tag:blogger.com,1999:blog-66043831057360631262026-05-14T14:44:50.911+03:00مهاراتى مدونة متخصصة فى شرح وتفصيل المواسير والكيعان والاولاد والمسلوب والحدفات من حيث الاقطار والدرجات وكل مايلزم التركيبات الميكانيكية والكهربائية واللحامات وتشكيل المعادنAnonymoushttp://www.blogger.com/profile/05951242364243696800noreply@blogger.comBlogger80125tag:blogger.com,1999:blog-6604383105736063126.post-62303353776756502542013-02-22T17:12:00.000+02:002013-02-22T17:12:07.855+02:00<div dir="rtl" style="text-align: right;" trbidi="on"> <div style="text-align: center;"> <span style="font-size: x-large;"><span style="background-color: yellow;"><span style="color: blue;">السلام عليكم ورحمة اللة وبركاتة</span></span></span></div> <div style="text-align: center;"> <span style="color: blue; font-family: Arial, Helvetica, sans-serif; font-size: x-large;"></span>&nbsp;</div> <div style="text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEikRH5sUniCR6ShpNN2ZlcqiMW0mgdU47Me0zm-8lMBuDnqtreAkTtg-48B1vaXuUjgBpaxdibci8eq1c7vNqKTsFH1bzNf5runW4yb-ZL7x8u4C_bXNFDafORGkxspaqndk-I34ze4eQs/s1600/imagesCA4FW4WF.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEikRH5sUniCR6ShpNN2ZlcqiMW0mgdU47Me0zm-8lMBuDnqtreAkTtg-48B1vaXuUjgBpaxdibci8eq1c7vNqKTsFH1bzNf5runW4yb-ZL7x8u4C_bXNFDafORGkxspaqndk-I34ze4eQs/s1600/imagesCA4FW4WF.jpg" /></a></div> <div class="separator" style="clear: both; text-align: center;"> <br /></div> <div style="text-align: center;"> <span style="font-size: x-large;"><span style="color: blue; font-family: Arial;">دعوة عامة للمشاركة</span></span></div> <div style="text-align: center;"> <br /></div> <div style="color: blue; text-align: center;"> <span style="font-size: large;">ادعو جميع زوار المدونة الكرام للانضمام للمدونة وتسجيل مساهماتهم</span></div> <div style="color: blue; text-align: center;"> <span style="font-size: large;"> والاطلاع على اخبارالمدونة اول باول والمساهمه في كل ماهو جديد على المدونة كما اناشد&nbsp; الجميع بالمشاركه في المدونة لكي يشاركوا في دعم هذا العمل</span></div> <div style="color: blue; text-align: center;"> <span style="font-size: large;"> عبر الكلمات وتبادل المعرفه وفي ما يفيد الجميع حتى يكون مرجع لكل من يبحث عن هذة المعلومات عبر شبكة الانترنت</span></div> <div style="color: blue; text-align: center;"> <span style="font-size: large;"> والارتقاء بمستوى هذا العمل.</span></div> <div style="color: blue; text-align: center;"> <span style="font-size: large;">&nbsp;وفق اللة الجميع&nbsp;</span></div> <h2 style="text-align: center;"> واللة من وراء القصد</h2> </div> Anonymoushttp://www.blogger.com/profile/05951242364243696800noreply@blogger.com7tag:blogger.com,1999:blog-6604383105736063126.post-34378837259881282782013-02-22T17:11:00.003+02:002013-02-22T18:22:12.638+02:00<div dir="rtl" style="text-align: right;" trbidi="on"> <h3 style="text-align: center;"> <span style="color: purple;"> بسم اللة الرحمن الرحيم</span></h3> <h3 style="text-align: center;"> <span style="color: purple;"> اما بعد</span></h3> <h3 style="text-align: center;"> <span style="color: purple;"> سنشرح اليوم باذن اللة</span></h3> <h3 style="text-align: center;"> <span style="color: purple;"> الرديوسر المركزى</span></h3> <h3 style="text-align: center;"> <span style="color: purple;"> او المسلوب كما يسمونة<br />تفصيل الرديوسر<br />&nbsp;هى عملية تحويل قطر كبير الى اخر صغير</span></h3> <h3 style="text-align: center;"> <span style="color: purple;"> وهذا له عده خطوات يجب اتباعها<br />اولا يجب تخطيط الماسورة التى سوف يتم العمل عليها الى خطوط طولية<br />بعدد السمك المراد قطعة</span></h3> <h3 style="text-align: center;"> <span style="color: purple;"> </span><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjQ_5oLmYxky5vW524dm297_nfXZRCW_CdsgNGoYS8QhjsdMqImZ4uz-XEuircKcJpH64Q-pJZYBxhC85NVbNJUl53EDDHDyWSyxIppWugYo0hxehKZ3KivKYYIZexSEDTRlRP3wzgxLNM/s1600/Untitled1.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><span style="color: purple;"><img border="0" height="177" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjQ_5oLmYxky5vW524dm297_nfXZRCW_CdsgNGoYS8QhjsdMqImZ4uz-XEuircKcJpH64Q-pJZYBxhC85NVbNJUl53EDDHDyWSyxIppWugYo0hxehKZ3KivKYYIZexSEDTRlRP3wzgxLNM/s320/Untitled1.jpg" width="320" /></span></a></h3> <h3 style="text-align: center;"> <span style="color: purple;"> <br />&nbsp;</span></h3> <h3 style="text-align: center;"> <span style="color: purple;"> ثانيا</span></h3> <h3 style="text-align: center;"> <span style="color: purple;"> &nbsp;نقوم بحساب العمليات بالشكل التالى<br />1- يتم طرح محيط القطر الكبير من محيط القطر الصغير </span></h3> <h3 style="text-align: center;"> <span style="color: purple;"> 2- الناتج يقسم علي عدد السمك <br />&nbsp;&nbsp;&nbsp; الناتج/عدد السمك</span></h3> <h3 style="text-align: center;"> <span style="color: purple;"> 3- الناتج من من الخطوة رقم 2 يقسم علي 2 </span></h3> <h3 style="text-align: center;"> <span style="color: purple;"> <br />4- الناتج&nbsp; من الخطوة رقم 3يعلم يمين وشمال خطوط التقسيم</span></h3> <h3 style="text-align: center;"> <span style="color: purple;"> مثال علي ذلك</span></h3> <h3 class="separator" style="clear: both; text-align: center;"> <span style="color: purple;"> </span><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiKKNyzqPSj2n3SA6Cejsc1RsI92Z7RF2AfDuf2usKrRPfGeLnbqM12O9ijvvPJQX8suSoUrGGALMU6XEeuxXb6MVKO4YZdVTGmu6JZ0MDy-Hmfez9k6_LF2cUL84sYbgTndV1Ky24PLOw/s1600/Untitled2.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><span style="color: purple;"><img border="0" height="179" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiKKNyzqPSj2n3SA6Cejsc1RsI92Z7RF2AfDuf2usKrRPfGeLnbqM12O9ijvvPJQX8suSoUrGGALMU6XEeuxXb6MVKO4YZdVTGmu6JZ0MDy-Hmfez9k6_LF2cUL84sYbgTndV1Ky24PLOw/s320/Untitled2.jpg" width="320" /></span></a></h3> <h3 style="text-align: center;"> <span style="color: purple;"> &nbsp;</span></h3> <h3 style="text-align: center;"> <span style="color: purple;"> مسلوب&nbsp;مركزي 12 بوصه علي 8 بوصه </span></h3> <h3 style="text-align: center;"> <span style="color: purple;"> عدد السمك 7</span></h3> <h3 style="text-align: center;"> <span style="color: purple;"> القطر الخارجي لل12 بوصه = 29.5 سنتيميتر<br />القطر الخارجي لل8 بوصه = 19.7 سنتيميتر<br />لتحويل القطر الي محيط نضرب القطر * 3.14 <br />محيط ال12 بوصه = 29.5 * 3.14 = 92.7<br />محيط ال8 بوصه = 19.7 * 3.14 = 61.8</span></h3> <h3 style="text-align: center;"> <span style="color: purple;"> 1- نتطرح محيط القطر الكبير - محيط القطر الصغير <br />92.7 - 61.8 = 31 سنتيميتر</span></h3> <h3 style="text-align: center;"> <span style="color: purple;"> 2- الناتج يقسم علي عدد السمك</span></h3> <h3 style="text-align: center;"> <span style="color: purple;"> 31 / 7 = 4.4 سنتيميتر</span></h3> <h3 style="text-align: center;"> <span style="color: purple;"> 3- الناتج من الخطو رقم 1يقسم علي 2 </span></h3> <h3 style="text-align: center;"> <span style="color: purple;"> 4.4 / 2 = 2.2 سنتيميتر</span></h3> <h3 style="text-align: center;"> <span style="color: purple;"> <br />4- الناتج من&nbsp;الخطوة رقم 3يعلم يمين وشمال خطوط التقسيم</span></h3> <h3 style="text-align: center;"> <span style="color: purple;"> <br />نعلم 2.2 سنتيميتر يمين وشمال ال7 خطوط التقسيم </span></h3> <h3 class="separator" style="clear: both; text-align: center;"> <span style="color: purple;"> </span><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhnDnkeBzNpwEbMtE9i3Z4Zg2ctLRPj9pDlGY_mOM04VkXI-3sYEajF41FKE31ztzY59ux2pb0WwM6THleeK68dKNKsC2p8FDrHAwq2Kq8NwWophqjJMCILeL14sWGGDx8V461k6AerLOU/s1600/Untitled3.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><span style="color: purple;"><img border="0" height="179" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhnDnkeBzNpwEbMtE9i3Z4Zg2ctLRPj9pDlGY_mOM04VkXI-3sYEajF41FKE31ztzY59ux2pb0WwM6THleeK68dKNKsC2p8FDrHAwq2Kq8NwWophqjJMCILeL14sWGGDx8V461k6AerLOU/s320/Untitled3.jpg" width="320" /></span></a></h3> <h3 style="text-align: center;"> <span style="color: purple;"> انتهى الشرح </span></h3> <h3 style="text-align: center;"> <span style="color: purple;"> واى استفسار انا فى الخدمة</span></h3> <h3 style="text-align: center;"> <span style="color: purple;"> لتحميل الشرح والصور كاملة</span></h3> <h3 style="text-align: center;"> <span style="color: purple;"> &nbsp;</span></h3> <h3 style="text-align: center;"> <span style="color: purple;"> <span style="color: magenta; font-size: large;"><a href="http://adf.ly/Jd24x" target="_blank">من هنا</a></span></span></h3> <h3 style="text-align: center;"> <span style="color: purple;"> &nbsp;</span></h3> <h3 style="text-align: center;"> <span style="color: purple;"> &nbsp;</span></h3> <h3 style="text-align: center;"> <span style="color: purple;"> <br />&nbsp;</span></h3> </div> Anonymoushttp://www.blogger.com/profile/05951242364243696800noreply@blogger.com12tag:blogger.com,1999:blog-6604383105736063126.post-4454048203856526582013-02-22T02:15:00.001+02:002013-02-22T02:16:52.325+02:00<div dir="rtl" style="text-align: right;" trbidi="on"> <div class="vsc" data-ved="0CCoQkgowAA" sig="OYb"> <div data-ved="0CCsQkQowAA"> </div> </div> <h3 class="r" sig="OYb" style="text-align: center;"> <span style="color: #1122cc;">برنامج صغير بسيط</span></h3> <h3 class="r" sig="OYb" style="text-align: center;"> <span style="color: #1122cc;">&nbsp;لحساب كمية اسلاك اللحام </span></h3> <h3 class="r" sig="OYb" style="text-align: center;"> <span style="color: #1122cc;">كل اللى عليك انك تضع سمك البلات والطول</span></h3> <h3 class="r" sig="OYb" style="text-align: center;"> <span style="color: #1122cc;">&nbsp;وهو يقوم بحساب الكمية المطلوبة من الاسلاك</span></h3> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgnD_XwiVOt0-tt8NjklZr74L0kIzbUIhf1hM-GkIuLdiqeufWdpU0skmqZqzSRFzb4ogm4KpNDbNjwBu8Qult2UkcgCy_97P9e0N636nuPDvFLx7yPKqLIemVJVmUB7EqTiOIeOdq_rqk/s1600/Capture.PNG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="229" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgnD_XwiVOt0-tt8NjklZr74L0kIzbUIhf1hM-GkIuLdiqeufWdpU0skmqZqzSRFzb4ogm4KpNDbNjwBu8Qult2UkcgCy_97P9e0N636nuPDvFLx7yPKqLIemVJVmUB7EqTiOIeOdq_rqk/s320/Capture.PNG" width="320" /></a></div> <br /> <div align="center"> <span style="background-color: white; color: blue; font-size: large;">لتحميل البرنامج </span></div> <div align="center"> <span style="background-color: white; color: blue; font-size: large;"></span>&nbsp;</div> <div align="center"> <span style="background-color: white; color: blue; font-size: large;"></span>&nbsp;</div> <div align="center"> <span style="background-color: white; color: blue; font-size: large;"><a href="http://adf.ly/JaTtZ" target="_blank">من هنا</a></span></div> <div class="r" sig="OYb" style="text-align: center;"> &nbsp;</div> </div> Anonymoushttp://www.blogger.com/profile/05951242364243696800noreply@blogger.com8tag:blogger.com,1999:blog-6604383105736063126.post-88429656334965761082012-01-25T03:16:00.000+02:002013-03-11T12:47:10.984+02:00<div dir="rtl" style="text-align: right;" trbidi="on"> <div class="separator" style="clear: both; text-align: right;"> <br /></div> <div class="separator" style="clear: both; text-align: center;"> <span style="color: blue;"><span style="font-size: large;">تفصيل كوع 90 درجة شورت 500م</span></span></div> <span style="color: blue;"></span><br /> <div class="separator" style="clear: both; text-align: right;"> <br /></div> <div class="separator" style="clear: both; text-align: right;"> الكوع الشورت</div> <div class="separator" style="clear: both; text-align: right;"> الحدفة تساوى نصف قطر دوران الكوع</div> <div class="separator" style="clear: both; text-align: right;"> <br /></div> <div class="separator" style="clear: both; text-align: right;"> لمعرفة الحدفة </div> <div class="separator" style="clear: both; text-align: right;"> القطر بالبوصة مضروب فى 2.54</div> <div class="separator" style="clear: both; text-align: right;"> <br /></div> <div class="separator" style="clear: both; text-align: right;"> <br /></div> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiFTCFHzJUL6HZ5SCNmPH6LOlzkvT0sxt3chrV_7Q-3H05OTar2dtwPF3OYRMEe6-K97obDTUSN0GS6Hs_L6zuRoRG5p8x_0QxmKvgw8AFF93Qf8l0VchSAlwH2NqBQj3RQJme8V0pV0l0/s1600/%25D9%25A2%25D9%25A0%25D9%25A1%25D9%25A2%25D9%25A0%25D9%25A1%25D9%25A2%25D9%25A5%25D9%25A1%25D9%25A1%25D9%25A8.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="400" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiFTCFHzJUL6HZ5SCNmPH6LOlzkvT0sxt3chrV_7Q-3H05OTar2dtwPF3OYRMEe6-K97obDTUSN0GS6Hs_L6zuRoRG5p8x_0QxmKvgw8AFF93Qf8l0VchSAlwH2NqBQj3RQJme8V0pV0l0/s400/%25D9%25A2%25D9%25A0%25D9%25A1%25D9%25A2%25D9%25A0%25D9%25A1%25D9%25A2%25D9%25A5%25D9%25A1%25D9%25A1%25D9%25A8.jpg" width="300" /></a></div> <div class="separator" style="clear: both; text-align: center;"> <br /></div> <div class="separator" style="clear: both; text-align: right;"> &nbsp;سيتم تقسيم الكوع على ثلاثة سمكات وسط كبيرة وسمكتين بداية ونهاية صغيرة </div> <div class="separator" style="clear: both; text-align: right;"> السمكة الكبيرة ضعف حجم السمكة الصغيرة كما هو مبين فى الشكل.</div> <div class="separator" style="clear: both; text-align: right;"> سيتم الحسابات على سمكة صغيرة وهى 11.25 درجة</div> <div class="separator" style="clear: both; text-align: right;"> فى البداية سيتم تخطيط الماسورة خطوط طولية نبدا بالسنتر فى الاربعة جوانب وبين كل سنتر وسنتر نخطط خطين</div> <div class="separator" style="clear: both; text-align: right;"> اصبح مجموع الخطوط 12 خط</div> <div class="separator" style="clear: both; text-align: right;"> <br /></div> <div class="separator" style="clear: both; text-align: right;"> <br /></div> <div class="separator" style="clear: both; text-align: right;"> <br /></div> <div class="separator" style="clear: both; text-align: right;"> بعد كدة عنرسم مثلث على ورقة درجة 11.25</div> <div class="separator" style="clear: both; text-align: right;"> &nbsp;كما هو مبين فى الشكل</div> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiJxzBAs0R_1jT-M3xY-IqeWhfd45UiCXjiw3J0_1WrZalVgMMMmkhZ5GZTuwFD8C4rHuydmN8ErR5SGd7oAuRSmDCL7ITXXjUXRd2HN9L2OAVX4uHPaIFP_bH_VpVK4CNQntpWPQxG_Xk/s1600/%25D9%25A2%25D9%25A0%25D9%25A1%25D9%25A2%25D9%25A0%25D9%25A1%25D9%25A2%25D9%25A5%25D9%25A1%25D9%25A1%25D9%25A5.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="240" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiJxzBAs0R_1jT-M3xY-IqeWhfd45UiCXjiw3J0_1WrZalVgMMMmkhZ5GZTuwFD8C4rHuydmN8ErR5SGd7oAuRSmDCL7ITXXjUXRd2HN9L2OAVX4uHPaIFP_bH_VpVK4CNQntpWPQxG_Xk/s320/%25D9%25A2%25D9%25A0%25D9%25A1%25D9%25A2%25D9%25A0%25D9%25A1%25D9%25A2%25D9%25A5%25D9%25A1%25D9%25A1%25D9%25A5.jpg" width="320" /></a></div> <div class="separator" style="clear: both; text-align: center;"> <br /></div> <div class="separator" style="clear: both; text-align: right;"> <br /></div> <div class="separator" style="clear: both; text-align: right;"> ونقوم بعمل الخطوط العمودية على المثلث عدد الخطوط هو عدد خطوط نصف الماسورة اللى احنا عملناها على الماسور</div> <div class="separator" style="clear: both; text-align: right;"> 7خطوط والنصف الاخر بة 5 خطوط وخطين السنتر مشتركين مع الجانبين</div> <div class="separator" style="clear: both; text-align: right;"> يبقى الخطو اللى عنوجد مسافاتها 7 خطوطمن سنتر النصف&nbsp; الى سنتر النصف</div> <div class="separator" style="clear: both; text-align: right;"> <br /></div> <div class="separator" style="clear: both; text-align: right;"> العملية كلها بتعتمد على حساب المثلثات</div> <div class="separator" style="clear: both; text-align: right;"> من الخط رقم1 الى الخط رقم 7 دى مسافى قطر الماسورة اللى هى 50سم</div> <div class="separator" style="clear: both; text-align: right;"> المسافة من زاوية المثلث الى منتصف المثلث دى الحدفة</div> <div class="separator" style="clear: both; text-align: right;"> لوطرحنا نصف قطر الماسورة من مسافة الحدفة عنوجد المسافة الباقية من المثلث</div> <div class="separator" style="clear: both; text-align: right;"> بمعنى لوضربت20بوصة فى2.54 يكون الناتج 50.8 سم &nbsp;لوطرحناها من نصف القطر اللى هو 25سم</div> <div class="separator" style="clear: both; text-align: right;"> انا دلوقتى ممكن اجيب المسافة رقم 7 و4 و1 بسهولة</div> <div class="separator" style="clear: both; text-align: right;"> عقول tan11.25 فى المسافة الى هى25.8 عيطلع معاى المسافة رقم 7</div> <div class="separator" style="clear: both; text-align: right;"> نضرب tan11.25 فى المسافة الى هى 50.8 عيطلع معاى رقم 4</div> <div class="separator" style="clear: both; text-align: right;"> نضرب tan11.25فى المسافة اللى هى 75.8 عيطلع معاى رقم 1</div> <div class="separator" style="clear: both; text-align: right;"> <br /></div> <div class="separator" style="clear: both; text-align: right;"> اتمنى يكون الشرح واضح </div> <div class="separator" style="clear: both; text-align: right;"> باقى المسافات نشرحها فى درس تانى علشان الامور متدخلش على بعضها</div> <div class="separator" style="clear: both; text-align: right;"> <br /></div> <div class="separator" style="clear: both; text-align: center;"> <br /></div> <div class="separator" style="clear: both; text-align: center;"> <span style="font-size: large;">لتحميل صور الشرح كاملة</span></div> <div class="separator" style="clear: both; text-align: center;"> <br /></div> <div class="separator" style="clear: both; text-align: center;"> <span style="font-size: x-large;"><a href="http://adf.ly/KeE97" target="_blank">من هنا</a></span></div> <div class="separator" style="clear: both; text-align: center;"> <span style="font-size: large;"></span></div> <div align="center" class="separator" style="clear: both; text-align: right;"> <br /></div> <div class="separator" style="clear: both; text-align: right;"> <br /></div> <div align="center" class="separator" style="clear: both; text-align: right;"> <br /></div> </div> Anonymoushttp://www.blogger.com/profile/05951242364243696800noreply@blogger.com2tag:blogger.com,1999:blog-6604383105736063126.post-88983572636782536232011-09-04T00:53:00.001+02:002011-09-04T00:54:20.394+02:00<div dir="rtl" style="text-align: right;" trbidi="on"> <div style="color: red;"> <span style="font-size: large;"><span style="background-color: yellow;">وظيفة البلوف:&nbsp;&nbsp;</span></span></div> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiQgVwWx2Va4ZYZhOWvzVLi3-WfEWLC8ReDryCG1IfHwz4SrtTtI3_CwPy5JOmRTmcolsgLlOTAwSEBmZhYTyHBol1Bj3AKDoGz7RwoPBObAEB5lvE17Ecq4Gju_JEkpSJ5hkzR8sIESfo/s1600/ANSI_check_valves%255B1%255D.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiQgVwWx2Va4ZYZhOWvzVLi3-WfEWLC8ReDryCG1IfHwz4SrtTtI3_CwPy5JOmRTmcolsgLlOTAwSEBmZhYTyHBol1Bj3AKDoGz7RwoPBObAEB5lvE17Ecq4Gju_JEkpSJ5hkzR8sIESfo/s1600/ANSI_check_valves%255B1%255D.jpg" /></a></div> <span style="font-size: large;"><span style="background-color: yellow;"><br /></span></span><br /> <div style="color: blue;"> <span style="font-size: large;"><span style="background-color: yellow;"><span style="background-color: white;">للبلوف وظائف كثيرة ومتعددة منها:</span></span></span></div> <div style="color: blue;"> <span style="font-size: large;"><span style="background-color: yellow;"><span style="background-color: white;">1.التحكم فى الكميات الداخلة والخارجة للوحدات</span></span></span></div> <div style="color: blue;"> <span style="font-size: large;"><span style="background-color: yellow;"><span style="background-color: white;">2. التحكم فى ضغط الضغوط وتصريفها عند اللزوم</span></span></span></div> <div style="color: blue;"> <span style="font-size: large;"><span style="background-color: yellow;"><span style="background-color: white;">3.تنظيم مرور السائل</span></span></span></div> <div style="color: blue;"> <span style="font-size: large;"><span style="background-color: yellow;"><span style="background-color: white;"> 4. عزل الوحدات والدوائر بفصلها عن بعض عند اللزوم</span></span></span></div> <span style="font-size: large;"><span style="background-color: yellow;"><span style="color: blue;"><span style="background-color: white;">5.تصفية وتنظيف وكسح الوحدات</span></span></span></span></div> Anonymoushttp://www.blogger.com/profile/05951242364243696800noreply@blogger.com1tag:blogger.com,1999:blog-6604383105736063126.post-52454609552120888422011-09-03T23:33:00.001+02:002011-09-04T17:32:51.222+02:00<div dir="rtl" style="text-align: right;" trbidi="on"> <div style="color: #660000; text-align: center;"> <span style="font-size: large;">&nbsp;ايجاد مسافة دوران الدرجة المطلوبة فى الكوع</span></div> <div style="text-align: center;"> <br /></div> <div style="text-align: right;"> <br /></div> <div style="color: blue; text-align: right;"> الدرجة =عدد السمك</div> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgqHshCX3zyR9RsAXv88s5COcGAtJ16BLjN9EMQ7BhwwO_f3px7wJgB4uD-pGAyOv0DAcbEBYcFRi0_0QeRoZha0LjhRy9sKTQci_gxHxs1FRDFRLAyoDZy5ljy5HMcdggoi7tpyuHiuPU/s1600/CaptureQ.PNG" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgqHshCX3zyR9RsAXv88s5COcGAtJ16BLjN9EMQ7BhwwO_f3px7wJgB4uD-pGAyOv0DAcbEBYcFRi0_0QeRoZha0LjhRy9sKTQci_gxHxs1FRDFRLAyoDZy5ljy5HMcdggoi7tpyuHiuPU/s1600/CaptureQ.PNG" /></a></div> <div style="color: blue; text-align: right;"> <br /> <u>متال:&nbsp;</u></div> <div style="color: blue; text-align: right;"> <u><br /></u></div> <div style="color: blue; text-align: right;"> 4سمكات</div> <div style="color: blue; text-align: right;"> 4÷90 درجة= 22.5 درجة</div> <div style="text-align: right;"> <span style="color: blue;">&nbsp;1.مسافة الظهر =النطرة + نق×2×3.14</span><span style="background-color: #cc0000;"></span></div> <div style="text-align: right;"> <span style="color: blue;">÷360× الدرجة</span></div> <div style="text-align: right;"> <span style="color: blue;">2. مسافة البطن =النطرة - نق×2 ×3.14</span></div> <div style="text-align: right;"> <span style="color: blue;">÷360 × الدرجة</span></div> <div style="text-align: right;"> <span style="color: blue;">3.مسافة الجنب =النترة ×2 ×3.14</span></div> <div style="text-align: right;"> <span style="color: blue;">÷ 360 × الدرجة</span></div> <div style="text-align: right;"> <span style="color: blue;"><br /></span><span style="background-color: blue;"> </span></div> </div> Anonymoushttp://www.blogger.com/profile/05951242364243696800noreply@blogger.com21tag:blogger.com,1999:blog-6604383105736063126.post-15319437011174766262011-09-03T19:55:00.000+02:002013-03-11T12:50:23.013+02:00<div dir="rtl" style="text-align: right;" trbidi="on"> <div style="text-align: center;"> <div class="separator" style="clear: both; text-align: center;"> <a href="http://www.blogger.com/" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"></a><br /></div> <span style="font-size: large;"><span style="font-family: Arial,Helvetica,sans-serif;">&nbsp;تفصيل ولد 90 درجة</span></span></div> <div style="text-align: center;"> <br /></div> <div style="text-align: right;"> اولا: تقسيم افراد الماسورة الى 8,16,20..... علامات&nbsp; اى رقم حسب قطر الماسورة</div> <div style="text-align: right;"> القطر&nbsp; بالسم *3.14=الانفراد</div> <div style="text-align: right;"> الانفراد/360 *الدرجة المطلوبة 90,45</div> <div style="text-align: right;"> الناتج=المسافة من نقطة السنتر الى النقطة التالية</div> <div style="text-align: right;"> &nbsp;القانون:</div> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgjE8Xz3sWPuiFzOqUE50kSrwHcDa7jxeRgrUuWq8AkjCuQV2oFhASY51R-fcUTv1mL2WHIr1k6MH5G6WMWLqad-WCkK88UTBHuizDPyG7EJJxdE2BAwKSH3VWSUYFNfcNqWH9Z89lUKQ4/s1600/%25D9%25A2%25D9%25A0%25D9%25A0%25D9%25A9%25D9%25A0%25D9%25A1%25D9%25A0%25D9%25A2%25D9%25A0%25D9%25A1%25D9%25A5.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="240" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgjE8Xz3sWPuiFzOqUE50kSrwHcDa7jxeRgrUuWq8AkjCuQV2oFhASY51R-fcUTv1mL2WHIr1k6MH5G6WMWLqad-WCkK88UTBHuizDPyG7EJJxdE2BAwKSH3VWSUYFNfcNqWH9Z89lUKQ4/s320/%25D9%25A2%25D9%25A0%25D9%25A0%25D9%25A9%25D9%25A0%25D9%25A1%25D9%25A0%25D9%25A2%25D9%25A0%25D9%25A1%25D9%25A5.jpg" width="320" /></a></div> <br /> <br /> H:نصف القطر الام<br /> &nbsp;B:نصف القطر الولد<br /> &nbsp;D:درجة التقسيم 90 ,45<br /> انتهى<br /> <br /> <div style="text-align: center;"> <br /></div> <div style="text-align: center;"> <span style="font-size: large;"><b style="color: #cc0000;">اللهم اني اشكو اليك ضعف قوتي</b><br style="color: #cc0000;" /><b style="color: #cc0000;">وقلة حيلتي وهواني على الناس </b><br style="color: #cc0000;" /><b style="color: #cc0000;">، انت رب المستضعفين</b><br style="color: #cc0000;" /><b><span style="color: green;"><span style="color: #cc0000;">وانت ربي لا اله الا انت</span> </span></b></span></div> </div> Anonymoushttp://www.blogger.com/profile/05951242364243696800noreply@blogger.com1tag:blogger.com,1999:blog-6604383105736063126.post-90631694845418486742011-08-25T13:48:00.000+02:002011-09-03T22:03:51.590+02:00<div dir="rtl" style="text-align: right;" trbidi="on"><div class="separator" style="clear: both; text-align: center;"></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiErbU_TjpyEseaMWPEJDNwOrHa8QmOsp27sSxIhpArtorHAPWKamOErjwWSeB_lpcGWFYgn_k7n-4OYmW92uVt-mGD9xiKu9TIcLweJvU_ToVZR-VqP7Kf6eenBWn0mmm82lQueNDUPHt_/s1600/images+%25282%2529.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiErbU_TjpyEseaMWPEJDNwOrHa8QmOsp27sSxIhpArtorHAPWKamOErjwWSeB_lpcGWFYgn_k7n-4OYmW92uVt-mGD9xiKu9TIcLweJvU_ToVZR-VqP7Kf6eenBWn0mmm82lQueNDUPHt_/s1600/images+%25282%2529.jpg" /></a></div><br /><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiEThJ0WTe9Hzsafw82hwl8OJlQ7JtSYvA3jklX6vpSfJIO_fHILiOyQs3PLkvRoV8h47pqic9_z_RbRGKe1e0UHp08H-VrJXw4pcIuXh8W69po2BY9lNITOr43o5w7aOoT50QMqoDVo_7T/s1600/images+%25287%2529.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiEThJ0WTe9Hzsafw82hwl8OJlQ7JtSYvA3jklX6vpSfJIO_fHILiOyQs3PLkvRoV8h47pqic9_z_RbRGKe1e0UHp08H-VrJXw4pcIuXh8W69po2BY9lNITOr43o5w7aOoT50QMqoDVo_7T/s1600/images+%25287%2529.jpg" /></a></div><span dir="RTL" lang="AR-SA" style="color: red; font-family: Tahoma; font-size: 16.0pt; mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: &quot;Times New Roman&quot;; mso-fareast-language: EN-US;">لايعمل المحول الكهربائي بالتيار المستمر</span><span dir="LTR"></span><b><span lang="AR-SA" style="color: red; font-family: Tahoma; font-size: 16.0pt; mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: &quot;Times New Roman&quot;; mso-fareast-language: EN-US;"><span dir="LTR"></span> </span><span style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt; mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: &quot;Times New Roman&quot;; mso-fareast-language: EN-US;"><br /></span></b><span dir="RTL" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt; mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: &quot;Times New Roman&quot;; mso-fareast-language: EN-US;">لأن التيار المستمر يولد مجالا</span><span dir="LTR"></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt; mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: &quot;Times New Roman&quot;; mso-fareast-language: EN-US;"><span dir="LTR"></span> <span dir="RTL">ثابت الشدة والاتجاه بمعنى أنه لا يحدث تغير في الفيض المغناطيسي الذي يقطع الملف</span><span dir="LTR"></span><span dir="LTR"></span> <span dir="RTL">الثانوي&nbsp;</span></span></div>Anonymoushttp://www.blogger.com/profile/05951242364243696800noreply@blogger.com0tag:blogger.com,1999:blog-6604383105736063126.post-89490397891289560192011-08-25T13:28:00.000+02:002011-09-03T22:03:51.591+02:00<div dir="rtl" style="text-align: right;" trbidi="on"><br /><div class="MsoNormal" style="text-align: right;"><span class="Apple-style-span" style="color: blue; font-family: Tahoma;"><span dir="RTL" style="font-size: 21px;"></span></span></div><div style="text-align: right;"><span dir="LTR"><span class="Apple-style-span" style="color: blue; font-family: Tahoma;"><span class="Apple-style-span" style="font-size: 21px;"></span></span></span></div><div class="MsoNormal" dir="RTL"><span class="Apple-style-span" style="color: blue; font-family: Tahoma;"><span lang="AR-SA" style="color: red; font-family: Tahoma; font-size: 26.0pt;">نظرية عمل المحول (مقدمه)</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 10.0pt;"><br /></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">لكى نفهم نظرية عمل المحول لابد وان نستفيض فى فهم اهم</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">عنصر به وهو</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><br /></span><span lang="AR-SA" style="color: red; font-family: Tahoma; font-size: 22.0pt;">الملف</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> </span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><br /></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">هو عباره عن سلك ملفوف ومعزول</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">بالورنيش على ماده عازله</span><span dir="LTR"></span><span dir="LTR" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> former</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><br /></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">ويكون على عدة اشكال</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><br /></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">شكل يوضح سريان التيار</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">فى سلك والمحال المغناطيسى الناتج منه</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><br /></span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 10.0pt;"><br /></span><span lang="AR-SA" style="color: red; font-family: Tahoma; font-size: 26.0pt;">الملفات</span><span dir="LTR"></span><span dir="LTR" style="color: red; font-family: Tahoma; font-size: 26.0pt;"><span dir="LTR"></span> coils</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 26.0pt;"><br /></span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 10.0pt;"><br /></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">تتكون الملفات</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">من عدة لفات على هيئة اشكال مختلفه كما بالشكل اعلاه</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><br /></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">ومنها</span><span dir="LTR"></span><span dir="LTR" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span>:</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><br /></span><span dir="LTR" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">1- </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">على شكل اسطوانه او متوازى مستطيلات يأخذ شكل الأطار الملفوف</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">عليه</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><br /></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">وممكن ان يكون قلب الأطار هذا</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">فارغا" أو مشغولا" بشرائح من الحديد المطاوع</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><br /></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">السليكونى أو من مسحوق الحديد المعزول او من الفريت</span><span dir="LTR"></span><span dir="LTR" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> Ferrite</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><br /></span><span dir="LTR" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">2- </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">على شكل دائرى أو</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">بيضاوى ( مخدات)</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><br /></span><span dir="LTR" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">3- </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">قد يغلف الملف</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">بغلاف من الحديد او البلاستيك لحمايته من المحالات الخارجيه</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><br /></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">او يترك بدون تغليف</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><br /></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">مرور التيار فى ملف</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><o:p></o:p></span></span></div><span class="Apple-style-span" style="color: blue; font-family: Tahoma;"> <div class="MsoNormal" dir="RTL"><span dir="LTR" style="color: blue; font-family: Tahoma; font-size: 18.0pt;"><!--[if gte vml 1]><v:shapetype id="_x0000_t75" coordsize="21600,21600"<br /> o:spt="75" o:preferrelative="t" path="m@4@5l@4@11@9@11@9@5xe" filled="f"<br /> stroked="f"> <v:stroke joinstyle="miter"/> <v:formulas> <v:f eqn="if lineDrawn pixelLineWidth 0"/> <v:f eqn="sum @0 1 0"/> <v:f eqn="sum 0 0 @1"/> <v:f eqn="prod @2 1 2"/> <v:f eqn="prod @3 21600 pixelWidth"/> <v:f eqn="prod @3 21600 pixelHeight"/> <v:f eqn="sum @0 0 1"/> <v:f eqn="prod @6 1 2"/> <v:f eqn="prod @7 21600 pixelWidth"/> <v:f eqn="sum @8 21600 0"/> <v:f eqn="prod @7 21600 pixelHeight"/> <v:f eqn="sum @10 21600 0"/> </v:formulas> <v:path o:extrusionok="f" gradientshapeok="t" o:connecttype="rect"/> <o:lock v:ext="edit" aspectratio="t"/> </v:shapetype><v:shape id="_x0000_i1027" type="#_x0000_t75" alt="" style='width:24pt;<br /> height:24pt'/><![endif]--><!--[if !vml]--><!--[endif]--></span><span lang="AR-SA" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><o:p></o:p></span></div><div class="MsoNormal" dir="RTL"><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><br /></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">كما بالشكل السابق</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">عند مرور التيار فى ملف فأنه يتولد به مجال مغناطيسى</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><br /></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">هذا المجال يتغير بتغير التيار</span><span lang="AR-SA" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><o:p></o:p></span></div><div class="MsoNormal" dir="RTL"><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><br /></span><span lang="AR-SA" style="color: red; font-family: Tahoma; font-size: 22.0pt;">الحث الذاتى لملف</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><br /></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">اذا</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">كانت قيمة التيار الماره فى الملف تتغير بالزياده والنقصان كما هو الحال فى</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">التيار</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><br /></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">المتردد فإن المجال</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">المغناطيسى الناشئ عن ذلك التيار يتغير ايضا" بالزياده</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">والنقصان</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><br /></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">تبعا" لتغير التيار المار</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">بالملف</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><br /></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">ولكى نفهم الحث الذاتى نطرح</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">السؤال التالى</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 10.0pt;"><br /></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 18.0pt;">ماذا يحدث لو قمنا</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 18.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 18.0pt;">بوضع ملف اخر فى نطاق المجال </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">المغناطيسى للملف السابق؟</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><br /></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">سنلاحظ تولد جهد خلال طرفى الملف الثانى رغم عدم ملامسته</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">للملف الأول؟</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 10.0pt;"><br /></span><span lang="AR-SA" style="color: red; font-family: Tahoma; font-size: 26.0pt;">فكيف نشأ هذا</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: red; font-family: Tahoma; font-size: 26.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: red; font-family: Tahoma; font-size: 26.0pt;">التيار؟</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 10.0pt;"><br /></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">عند تعرض الملف الثانى</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">للمجال الناشئ من الملف الأول فأن خطوط المجال المغناطيس</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><br /></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">تقطع لفات الملف الثانى وبما انها متغيره فإنه ينشأ عن ذلك</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">تيار فى الملف الثانى</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><br /></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">يعرف بالتيار</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">المستنتج بالحث الذاتى</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><br /></span><span lang="AR-SA" style="color: red; font-family: Tahoma; font-size: 22.0pt;">ما</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: red; font-family: Tahoma; font-size: 22.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: red; font-family: Tahoma; font-size: 22.0pt;">العوامل التى تؤثر فى الحث الذاتى؟</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 10.0pt;"><br /></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">يزيد الحث الذاتى فى الأحوال التاليه</span><span dir="LTR"></span><span dir="LTR" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span>:</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><br /></span><span dir="LTR" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">1- </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">زيادة عدد لفات الملف <o:p></o:p></span></div><div class="MsoNormal" dir="RTL"><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">2- زيادة مساحة مقطع الملف ونقصان</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">طوله</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><br /></span><span dir="LTR" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">3- </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">إذا كان للملف قلب من ماده</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">مغناطيسيه كالحديد او مسحوق الحديد او الفريت</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><br /></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">والعكس صحيح طبعا" فى الأحوال الثلاثه السابقه</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><br /></span><span lang="AR-SA" style="color: red; font-family: Tahoma; font-size: 26.0pt;">أنواع الملفات</span><span dir="LTR"></span><span dir="LTR" style="color: red; font-family: Tahoma; font-size: 26.0pt;"><span dir="LTR"></span> types of coils</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 26.0pt;"><br /></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">أولا" من حيث القلب</span><span dir="LTR"></span><span dir="LTR" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span>: </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">تصنف الملفات طبقا" للماده التى تشغل الحيز داخل الأطار الملفوف عليه</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">الملف</span><span dir="LTR"></span><span dir="LTR" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span>:</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><br /></span><span dir="LTR" style="color: red; font-family: Tahoma; font-size: 20.0pt;">1-</span><span lang="AR-SA" style="color: red; font-family: Tahoma; font-size: 20.0pt;">ملفات ذات قلب هوائى</span><span dir="LTR" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><!--[if gte vml 1]><v:shape id="_x0000_i1025" type="#_x0000_t75"<br /> alt="" style='width:24pt;height:24pt'/><![endif]--><!--[if !vml]--><!--[endif]--></span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><br /></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">وهى الملفات التى لا</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">يوضع بداخلها قلب من اى نوع والحث الذاتى لهذه الملفات</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">صغير</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><br /><br /></span><span dir="LTR" style="color: red; font-family: Tahoma; font-size: 20.0pt;">2-</span><span lang="AR-SA" style="color: red; font-family: Tahoma; font-size: 20.0pt;">ملفات ذات قلب</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: red; font-family: Tahoma; font-size: 20.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: red; font-family: Tahoma; font-size: 20.0pt;">حديد</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><br /></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">وهى ملفات يوضع بداخلها</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">قلب من الحديد على هيئة شرائح وهذا يجعل المجال المغناطيس</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><br /></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">يتركز داخل وحول الملف ولا يضيع كثيرا من المجال</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">المغناطيسى وبالتالى يزيد من حثها</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><br /></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">ولكن من عيوب وجود هذا القلب بداخل الملف انه يتولد داخلها تيارات</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">عشوائيه غير منتظمه</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><br /></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">تسمى بالتيارات</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">الدواميه</span><span dir="LTR"></span><span dir="LTR" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> (Edite curent )</span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">تتسبب فى زيادة درجة حرارة القلب و فقد</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">الطاقه</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><br /></span><span dir="LTR" style="color: red; font-family: Tahoma; font-size: 20.0pt;">(3</span><span lang="AR-SA" style="color: red; font-family: Tahoma; font-size: 20.0pt;">ملفات ذات قلب من مسحوق</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: red; font-family: Tahoma; font-size: 20.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: red; font-family: Tahoma; font-size: 20.0pt;">الحديد</span><span dir="LTR" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><!--[if gte vml 1]><v:shape<br /> id="_x0000_i1026" type="#_x0000_t75" alt="" style='width:24pt;height:24pt'/><![endif]--><!--[if !vml]--><!--[endif]--></span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><br /></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">وهى ملفات يوضع بداخلها</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">قلب من مسحوق الحديد المضغوط والمعزول كى يكون ذو مقاومه كهربيه عاليه لتقلل من</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">التيارات الدواميه او الأعصاريه الى حد كبير</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><br /></span><span dir="LTR" style="color: red; font-family: Tahoma; font-size: 20.0pt;">4- </span><span lang="AR-SA" style="color: red; font-family: Tahoma; font-size: 20.0pt;">ملفات ذات قلب من الفرريت</span><span dir="LTR"></span><span dir="LTR" style="color: red; font-family: Tahoma; font-size: 20.0pt;"><span dir="LTR"></span>(ferrite)</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"> <br /></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">ويوجد منها نوعين</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> </span><span dir="RTL"></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="RTL"></span>(ملفات ذات قلب فيرريت ثابت</span><span dir="LTR"></span><span dir="LTR" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> &amp; </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">ملفات ذات قلب فيرريت</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">متغير)وهى ملفات يكون قلبها من</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">مادة الفرريت ذات المقاومه العاليه جدا حتى لا تسرى التيارات الدواميه او الأعصاريه</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">داخلها وبذلك نضمن الحد من فقد الطاقه</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><br /><br /></span><span lang="AR-SA" style="color: red; font-family: Tahoma; font-size: 26.0pt;">ثانيا" انوع الملفات من حيث التردد</span><span dir="LTR"></span><span dir="LTR" style="color: red; font-family: Tahoma; font-size: 26.0pt;"><span dir="LTR"></span>:</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 26.0pt;"><br /></span><span dir="LTR" style="color: blue; font-family: Tahoma; font-size: 18.0pt;">1- </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">ملفات التردد المنخفض وهى الملفات التى تستخدم فى</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">الدوائر ذات التردد امنخفض</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><br /></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">مثل</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">دوائر الصوت التى يتراوح التردد فيها من 20الى 20 كيلو هيرتز وهى</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> </span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><br /></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">ملفات ذات قلب</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">حديدى</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><br /></span><span dir="LTR" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">2- </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">ملفات التردد المتوسط وهى</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">الملفات التى تستخدم فى الترددات المتوسطه فى اجهزة</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><br /></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">الرديو وهى ملفات ذات قلب من مسحوق الحديد وبعضها</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">فيرريت</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><br /></span><span dir="LTR" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">3- </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">ملفات التردد العالى وهى</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">التى تستخدم فى الترددات العاليه التى تزيد عن 2 ميجا هيرتز</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><br /></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">مثل ملفات دوائر التنعيم وهى ذات قلب</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">هوائى</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 16.0pt;"><br /><!--[if !supportLineBreakNewLine]--><br /><!--[endif]--></span><span lang="AR-SA" style="font-size: 16.0pt;"><o:p></o:p></span></div></span><span class="Apple-style-span" style="color: blue; font-family: Tahoma;"><span dir="RTL" lang="AR-SA" style="color: red; font-family: Tahoma; font-size: 24.0pt; mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: &quot;Times New Roman&quot;; mso-fareast-language: EN-US;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; نظرية عمل المحول</span><span style="color: #0d3e46; font-family: Tahoma; font-size: 10.0pt; mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: &quot;Times New Roman&quot;; mso-fareast-language: EN-US;"><br /></span></span><div><span dir="LTR"><span class="Apple-style-span" style="color: magenta; font-family: Tahoma; font-size: large;"><span lang="AR-SA" style="font-family: Tahoma;"><i><br /></i></span></span></span></div><div><span class="Apple-style-span" style="color: magenta; font-family: Tahoma; font-size: large;"><i>وبكل بساطه:-</i></span></div><div><span class="Apple-style-span" style="color: magenta; font-family: Tahoma; font-size: large;"><i>بنيت نظرية عمل المحول على الاستنتاج النفسى والمتبادبل للمجال المغناطيسى فعند توصيل الملف الابتدائى بالمنبع يمر به تيار متغير فينشأ عنه مجال مغناطيسى متغير يقطع الملف الابتدائى مولدا به &nbsp;emf1 &nbsp;بالاستنتاج النفسى يقطع الملف الثانوى مولدا به emf2 &nbsp;بالاستنتاج المتبادل وهذه ال تمرر تيار فى دائرة الحمل(il).</i></span></div><div><span class="Apple-style-span" style="font-family: Tahoma;"><br /></span></div><!--[endif]--></div>Anonymoushttp://www.blogger.com/profile/05951242364243696800noreply@blogger.com1tag:blogger.com,1999:blog-6604383105736063126.post-77659615024393689712011-08-25T12:58:00.000+02:002011-09-03T22:03:51.592+02:00<div dir="rtl" style="text-align: right;" trbidi="on"><br /><div class="MsoNormal" dir="RTL"><span lang="AR-SA" style="color: red; font-family: Tahoma; font-size: 26pt;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;نظرية عمل المحول</span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 10pt;"><br /><br /></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16pt;">قبل ان نبدأ فى شرح نظرية عمل المحول</span><span dir="LTR"></span><span dir="LTR" style="color: blue; font-family: Tahoma; font-size: 16pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16pt;">يجب ان نعرف</span><span dir="LTR"></span><span dir="LTR" style="color: blue; font-family: Tahoma; font-size: 16pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16pt;">المعلومات</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16pt;">التاليه :-<o:p></o:p></span></div><span style="color: blue; font-family: Tahoma; font-size: 16pt;"><br /></span><span dir="RTL" lang="AR-SA" style="color: red; font-family: Tahoma; font-size: 18pt;">المجال المغناطيسي</span><span dir="LTR"></span><span style="color: red; font-family: Tahoma; font-size: 18pt;"><span dir="LTR"></span> <br /></span><span dir="RTL" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 14pt;">هو المنطقة التي تنشأ حول الشحنات الكهربائية المتحركة وتؤثر على أي</span><span dir="LTR"></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 14pt;"><span dir="LTR"></span> <span dir="RTL">مادة مغناطيسية أو شحنة كهربائية متحركة داخل هذه المنطقة</span><span dir="LTR"></span><span dir="LTR"></span> </span><span style="color: blue; font-family: Tahoma; font-size: 16pt;"><br /><br /></span><span dir="RTL" lang="AR-SA" style="color: red; font-family: Tahoma; font-size: 18pt;">خطوط المجال المغناطيسي</span><span dir="LTR"></span><span style="color: #0d3e46; font-family: Tahoma; font-size: 18pt;"><span dir="LTR"></span> <br /></span><span dir="RTL" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16pt;">خطوط وهمية يدل اتجاهها عند أي نقطة</span><span dir="LTR"></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16pt;"><span dir="LTR"></span> <span dir="RTL">على اتجاه المجال</span></span><span dir="LTR"></span><span style="color: blue; font-family: Tahoma; font-size: 16pt;"><span dir="LTR"></span> <br /></span><span style="color: #0d3e46; font-family: Tahoma; font-size: 18pt;"><br /></span><span dir="RTL" lang="AR-SA" style="color: red; font-family: Tahoma; font-size: 18pt;">الفيض المغناطيسي</span><span dir="LTR"></span><span lang="AR-SA" style="color: red; font-family: Tahoma; font-size: 18pt;"><span dir="LTR"></span> </span><span style="color: #0d3e46; font-family: Tahoma; font-size: 18pt;"><br /></span><span dir="RTL" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16pt;">هو العدد</span><span dir="LTR"></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16pt;"><span dir="LTR"></span> <span dir="RTL">الكلي لخطوط المجال المغناطيسي التي تخترق مساحة معينة</span></span><span dir="LTR"></span><span style="color: blue; font-family: Tahoma; font-size: 16pt;"><span dir="LTR"></span> <br /></span><span style="color: #0d3e46; font-family: Tahoma; font-size: 18pt;"><br /></span><span dir="RTL" lang="AR-SA" style="color: red; font-family: Tahoma; font-size: 18pt;">شدة</span><span dir="LTR"></span><span lang="AR-SA" style="color: red; font-family: Tahoma; font-size: 18pt;"><span dir="LTR"></span> <span dir="RTL">المجال المغناطيسي</span><span dir="LTR"></span><span dir="LTR"></span> </span><span style="color: #0d3e46; font-family: Tahoma; font-size: 18pt;"><br /></span><span dir="RTL" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16pt;">عدد خطوط المجال التي تقطع وحدة المساحات العمودية</span><span dir="LTR"></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16pt;"><span dir="LTR"></span> <span dir="RTL">على اتجاهها عند تلك النقطة</span></span><span dir="LTR"></span><span style="color: blue; font-family: Tahoma; font-size: 16pt;"><span dir="LTR"></span> <br /></span><span style="color: #0d3e46; font-family: Tahoma; font-size: 18pt;"><br /></span><span dir="RTL" lang="AR-SA" style="color: red; font-family: Tahoma; font-size: 18pt;">المجال المغناطيسي المنتظم</span><span dir="LTR"></span><span lang="AR-SA" style="color: red; font-family: Tahoma; font-size: 18pt;"><span dir="LTR"></span> </span><span style="color: #0d3e46; font-family: Tahoma; font-size: 18pt;"><br /></span><span dir="RTL" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16pt;">هو المجال الذي تكون كثافة فيضه متساوية المقدار موحدة الاتجاه عند جميع</span><span dir="LTR"></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16pt;"><span dir="LTR"></span> <span dir="RTL">النقاط الواقعة فيه</span></span><span dir="LTR"></span><span style="color: blue; font-family: Tahoma; font-size: 16pt;"><span dir="LTR"></span> <br /></span><span style="color: #0d3e46; font-family: Tahoma; font-size: 18pt;"><br /></span><span dir="RTL" lang="AR-SA" style="color: red; font-family: Tahoma; font-size: 18pt;">شدة المجال المغناطيسي</span><span dir="LTR"></span><span style="color: #0d3e46; font-family: Tahoma; font-size: 18pt;"><span dir="LTR"></span> <br /></span><span dir="RTL" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16pt;">هي</span><span dir="LTR"></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16pt;"><span dir="LTR"></span> <span dir="RTL">القوة التي يؤثر بها المجال المغناطيسي على وحدة الشحنات الكهربائية الموجبة التي</span><span dir="LTR"></span><span dir="LTR"></span> <span dir="RTL">تتحرك بوحدة السرعات عند تلك انقطة في اتجاه عمودي على اتجاه المجال</span></span><span dir="LTR"></span><span style="color: blue; font-family: Tahoma; font-size: 16pt;"><span dir="LTR"></span> <br /><span dir="RTL" lang="AR-SA" style="color: red; font-family: Tahoma; font-size: 18pt;">الحث</span><span dir="LTR"></span><span lang="AR-SA" style="color: red; font-family: Tahoma; font-size: 18pt;"><span dir="LTR"></span> <span dir="RTL">المتبادل بين ملفين</span></span><span dir="LTR"></span><span style="color: #0d3e46; font-family: Tahoma; font-size: 18pt;"><span dir="LTR"></span> <br /></span><span dir="RTL" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16pt;">هو التأثير المغناطيسي الحادث بين ملفين متجاورين أو</span><span dir="LTR"></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16pt;"><span dir="LTR"></span> <span dir="RTL">متداخلين بحيث اذا تغير التيار في أحدهما يتأثر الاخر ويقاوم التغير الحادث في</span><span dir="LTR"></span><span dir="LTR"></span> <span dir="RTL">الأول</span></span><span dir="LTR"></span><span style="color: blue; font-family: Tahoma; font-size: 16pt;"><span dir="LTR"></span> <br /></span><span style="color: #0d3e46; font-family: Tahoma; font-size: 18pt;"><br /></span><span dir="RTL" lang="AR-SA" style="color: red; font-family: Tahoma; font-size: 18pt;">معامل الحث المتبادل بين ملفين</span><span dir="LTR"></span><span lang="AR-SA" style="color: red; font-family: Tahoma; font-size: 18pt;"><span dir="LTR"></span> </span><span style="color: #0d3e46; font-family: Tahoma; font-size: 18pt;"><br /></span><span dir="RTL" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16pt;">يقاس</span><span dir="LTR"></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16pt;"><span dir="LTR"></span> <span dir="RTL">بمقدار القوة الدافعة الكهربائية المتولدة في أحد الملفين عند تغير شدة التيار في</span><span dir="LTR"></span><span dir="LTR"></span> <span dir="RTL">الملف الاخر بمعدل واحد أمبير كل ثانية</span></span><span dir="LTR"></span><span style="color: #0d3e46; font-family: Tahoma; font-size: 18pt;"><span dir="LTR"></span> <br /><br /></span><span dir="RTL" lang="AR-SA" style="color: red; font-family: Tahoma; font-size: 18pt;">كفاءة</span><span dir="LTR"></span><span lang="AR-SA" style="color: red; font-family: Tahoma; font-size: 18pt;"><span dir="LTR"></span> <span dir="RTL">المحول</span></span><span dir="LTR"></span><span style="color: #0d3e46; font-family: Tahoma; font-size: 18pt;"><span dir="LTR"></span> <br /></span><span dir="RTL" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16pt;">هي النسبة بين الطاقة الكهربائية في الملف الثانوي الى الطاقة</span><span dir="LTR"></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16pt;"><span dir="LTR"></span> <span dir="RTL">الكهربائية في الملف الابتدائي أو هي النسبة بين قدرة الثانوي الى قدرة الابتدائي</span></span><span dir="LTR"></span><span style="color: blue; font-family: Tahoma; font-size: 16pt;"><span dir="LTR"></span> <br /></span><span style="color: #0d3e46; font-family: Tahoma; font-size: 18pt;"><br /></span><span dir="RTL" lang="AR-SA" style="color: red; font-family: Tahoma; font-size: 18pt;">كفاءة النقل</span><span dir="LTR"></span><span lang="AR-SA" style="color: red; font-family: Tahoma; font-size: 18pt;"><span dir="LTR"></span> </span><span style="color: #0d3e46; font-family: Tahoma; font-size: 18pt;"><br /></span><span dir="RTL" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16pt;">هو النسبة بين الطاقة الكهربائية</span><span dir="LTR"></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16pt;"><span dir="LTR"></span> <span dir="RTL">الواصلة الى أماكن الاستهلاك والطاقة المرسلة من محطات التوليد</span></span><span dir="LTR"></span><span style="color: blue; font-family: Tahoma; font-size: 16pt;"><span dir="LTR"></span> <br /></span><span style="color: #0d3e46; font-family: Tahoma; font-size: 18pt;"></span></span><br /><div class="MsoNormal" dir="RTL"><span style="color: blue; font-family: Tahoma; font-size: 16pt;"><span style="color: #0d3e46; font-family: Tahoma; font-size: 18pt;"><span lang="AR-SA" style="color: red; font-family: Tahoma; font-size: 18.0pt;">التيار المتردد</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: red; font-family: Tahoma; font-size: 18.0pt;"><span dir="LTR"></span> </span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 10.0pt;"><br /></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">هو التيار الذي تتغير شدته</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">واتجاهه بصفة دورية مع الزمن</span><span dir="LTR"></span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 18.0pt;"><span dir="LTR"></span> <br /><br /></span><span lang="AR-SA" style="color: red; font-family: Tahoma; font-size: 18.0pt;">الممانعة الحثية لملف</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: red; font-family: Tahoma; font-size: 18.0pt;"><span dir="LTR"></span> </span><span dir="LTR" style="color: #0d3e46; font-family: Tahoma; font-size: 18.0pt;"><br /></span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">هي الاعاقة أو المقاومة التي يلاقيها التيار المتردد عند مروره في ملف</span><span dir="LTR"></span><span dir="LTR" lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;"><span dir="LTR"></span> </span><span lang="AR-SA" style="color: blue; font-family: Tahoma; font-size: 16.0pt;">بسبب حثه الذاتي</span><span lang="AR-SA" style="color: blue; font-size: 16.0pt;"><o:p></o:p></span></span></span></div><span style="color: blue; font-family: Tahoma; font-size: 16pt;"><span style="color: #0d3e46; font-family: Tahoma; font-size: 18pt;"> <br /></span> </span></div>Anonymoushttp://www.blogger.com/profile/05951242364243696800noreply@blogger.com1tag:blogger.com,1999:blog-6604383105736063126.post-85182863310850367232011-08-25T00:00:00.000+02:002011-09-03T22:01:13.548+02:00<div dir="rtl" style="text-align: right;" trbidi="on"><br /><div class="a" dir="RTL" style="direction: rtl; line-height: 21.8pt; margin-bottom: .0001pt; margin-bottom: 0in; margin-left: .45pt; margin-right: .2pt; margin-top: 0in; mso-line-height-rule: exactly; text-align: justify; text-indent: 20.15pt; unicode-bidi: embed;"><br /></div><div class="a" dir="RTL" style="direction: rtl; line-height: 21.8pt; margin-left: .45pt; mso-line-height-rule: exactly; text-align: justify; unicode-bidi: embed;"><b><span lang="AR-EG" style="font-family: &quot;Simplified Arabic&quot;; font-size: 18.0pt;">نقل وتوزيع الطاقه<o:p></o:p></span></b></div><span dir="RTL" lang="AR-SA" style="font-family: &quot;Simplified Arabic&quot;; font-size: 14.0pt; line-height: 115%; mso-ansi-language: EN-US; mso-ascii-font-family: Calibri; mso-bidi-language: AR-SA; mso-fareast-font-family: &quot;Times New Roman&quot;; mso-fareast-language: EN-US; mso-hansi-font-family: Calibri;">‏تنقل الطاقة الكهربائية من محطة توليد الطاقة الكهربائية إلى المستهلك بواسطة خطوط أو موصلات يطلق عليها شبكات النقل والتوزيع الكهربائية . ويبين الشكل رسما تصويريا لإحدى هذه الشبكات , والتي تبدأ من محطة توليد القدرة الكهربائية وتنتهي بالمستهلك</span><b><span dir="RTL" lang="AR-SA" style="font-family: Arial; font-size: 18.0pt; line-height: 115%; mso-ansi-language: EN-US; mso-ascii-font-family: Calibri; mso-bidi-language: AR-SA; mso-fareast-font-family: &quot;Times New Roman&quot;; mso-fareast-language: EN-US; mso-hansi-font-family: Calibri;"> </span></b><span dir="RTL" lang="AR-SA" style="font-family: &quot;Simplified Arabic&quot;; font-size: 16.0pt; line-height: 115%; mso-ansi-language: EN-US; mso-ascii-font-family: Calibri; mso-bidi-language: AR-SA; mso-fareast-font-family: &quot;Times New Roman&quot;; mso-fareast-language: EN-US; mso-hansi-font-family: Calibri;">وتحتوى شبكات نقل وتوزيع الكهرباء على &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;</span><span class="Apple-style-span" style="font-family: Arial; font-size: 21px; line-height: 24px;">محولات ترفع الجهد الى 66 ك.ف او 220 ك.ف او اكثر . يتم رفع الجهد</span><br /><span dir="RTL" lang="AR-SA" style="font-family: Arial; font-size: 16.0pt; line-height: 115%; mso-ansi-language: EN-US; mso-ascii-font-family: Calibri; mso-bidi-language: AR-SA; mso-fareast-font-family: &quot;Times New Roman&quot;; mso-fareast-language: EN-US; mso-hansi-font-family: Calibri;">&nbsp;<span class="Apple-style-span" style="line-height: 31px;"><span style="font-size: 16.0pt; line-height: 150%; mso-bidi-font-family: Calibri; mso-fareast-font-family: Calibri;"><span><span style="font: 7.0pt &quot;Times New Roman&quot;;">&nbsp; &nbsp;</span></span></span><span dir="RTL"><span lang="AR-SA" style="font-family: Arial; font-size: 16.0pt; line-height: 150%; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri;">وخفض التيار وذلك لتقليل القدره المفقوده فى خطوط النقل , بالاضافه الى تقليل هبوط الجهد فى الموصلات وتقليل التكلفه عن طريق استخدام اسلاك ذات مساحة مقطع اصغر .</span></span></span><div class="ListParagraphCxSpMiddle" dir="RTL" style="line-height: 150%; mso-list: l0 level1 lfo1; text-indent: -.25in;"><!--[if !supportLists]--><span dir="RTL"></span><span style="font-size: 16.0pt; line-height: 150%; mso-bidi-font-family: Calibri; mso-fareast-font-family: Calibri;"><span>2-<span style="font: 7.0pt &quot;Times New Roman&quot;;">&nbsp;&nbsp; </span></span></span><!--[endif]--><span dir="RTL"><span dir="RTL"></span><span lang="AR-SA" style="font-family: Arial; font-size: 16.0pt; line-height: 150%; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri;"><span dir="RTL"></span><span>&nbsp;</span>خطوط الضغط العالى الهوائيه التى تنقل الطاقه الكهربائيه عبر المناطق الريفيه الى المدن والمراكز الصناعيه .<o:p></o:p></span></span></div><div class="ListParagraphCxSpMiddle" dir="RTL" style="line-height: 150%; mso-list: l0 level1 lfo1; text-indent: -.25in;"><!--[if !supportLists]--><span style="font-size: 16.0pt; line-height: 150%; mso-bidi-font-family: Calibri; mso-fareast-font-family: Calibri;"><span>3-<span style="font: 7.0pt &quot;Times New Roman&quot;;">&nbsp;&nbsp; </span></span></span><!--[endif]--><span dir="RTL"><span lang="AR-SA" style="font-family: Arial; font-size: 16.0pt; line-height: 150%; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri;">محطات فرعيه تحتوى على محولات تخفض الجهد المرتفع الى جهد منخفض يتراوح من 11 ك.ف الى 22 ك.ف</span></span><span dir="LTR" style="font-size: 16.0pt; line-height: 150%;"><o:p></o:p></span></div><div class="ListParagraphCxSpMiddle" dir="RTL" style="line-height: 150%; mso-list: l0 level1 lfo1; text-indent: -.25in;"><!--[if !supportLists]--><span dir="RTL"></span><span style="font-size: 16.0pt; line-height: 150%; mso-bidi-font-family: Calibri; mso-fareast-font-family: Calibri;"><span>4-<span style="font: 7.0pt &quot;Times New Roman&quot;;">&nbsp;&nbsp; </span></span></span><!--[endif]--><span dir="RTL"><span dir="RTL"></span><span lang="AR-SA" style="font-family: Arial; font-size: 16.0pt; line-height: 150%; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri;"><span dir="RTL"></span>- خطوط جهد متوسط تنقل الطاقه الكهربائيه عبر شوارع المدن والمراكز الصناعيه. <o:p></o:p></span></span></div><div class="ListParagraphCxSpLast" dir="RTL" style="line-height: 150%; mso-list: l0 level1 lfo1; text-indent: -.25in;"><!--[if !supportLists]--><span style="font-size: 16.0pt; line-height: 150%; mso-bidi-font-family: Calibri; mso-fareast-font-family: Calibri;"><span>5-<span style="font: 7.0pt &quot;Times New Roman&quot;;">&nbsp;&nbsp; </span></span></span><!--[endif]--><!--[if gte vml 1]><v:shapetype id="_x0000_t75"<br /> coordsize="21600,21600" o:spt="75" o:preferrelative="t" path="m@4@5l@4@11@9@11@9@5xe"<br /> filled="f" stroked="f"> <v:stroke joinstyle="miter"/> <v:formulas> <v:f eqn="if lineDrawn pixelLineWidth 0"/> <v:f eqn="sum @0 1 0"/> <v:f eqn="sum 0 0 @1"/> <v:f eqn="prod @2 1 2"/> <v:f eqn="prod @3 21600 pixelWidth"/> <v:f eqn="prod @3 21600 pixelHeight"/> <v:f eqn="sum @0 0 1"/> <v:f eqn="prod @6 1 2"/> <v:f eqn="prod @7 21600 pixelWidth"/> <v:f eqn="sum @8 21600 0"/> <v:f eqn="prod @7 21600 pixelHeight"/> <v:f eqn="sum @10 21600 0"/> </v:formulas> <v:path o:extrusionok="f" gradientshapeok="t" o:connecttype="rect"/> <o:lock v:ext="edit" aspectratio="t"/> </v:shapetype><v:shape id="Picture_x0020_9" o:spid="_x0000_s1026" type="#_x0000_t75"<br /> style='position:absolute;left:0;text-align:left;margin-left:81.75pt;<br /> margin-top:28.35pt;width:221.25pt;height:171pt;z-index:-1;visibility:visible'> <v:imagedata src="file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image001.jpg"<br /> o:title=""/> </v:shape><![endif]--><!--[if !vml]--><span style="height: 228px; left: 0px; margin-left: 109px; margin-top: 38px; mso-ignore: vglayout; position: absolute; width: 295px; z-index: -1;"></span><!--[endif]--><span lang="AR-SA" style="font-family: Arial; font-size: 16.0pt; line-height: 150%; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri;">محولات تخفض الجهد المتوسط الى جهد منخفض , اى الى 220 ف او 380 ف<o:p></o:p></span></div></span><div class="MsoNormal" dir="RTL"><b><span lang="AR-SA" style="font-family: Arial; font-size: 18.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri;"><o:p></o:p></span></b></div></div>Anonymoushttp://www.blogger.com/profile/05951242364243696800noreply@blogger.com2tag:blogger.com,1999:blog-6604383105736063126.post-76869742989416309062011-08-24T23:55:00.000+02:002011-09-03T22:01:13.571+02:00<div dir="rtl" style="text-align: right;" trbidi="on"><br /><div class="a" dir="RTL" style="direction: rtl; line-height: 21.8pt; margin-bottom: .0001pt; margin-bottom: 0in; margin-left: .45pt; margin-right: .2pt; margin-top: 0in; mso-line-height-rule: exactly; text-align: justify; text-indent: 20.15pt; unicode-bidi: embed;"><span dir="RTL"></span><span lang="AR-SA" style="font-family: &quot;Simplified Arabic&quot;; font-size: 14.0pt; mso-bidi-language: AR-SA;"><span dir="RTL"></span>‏<i>الكهرباء هي أحد<span>&nbsp; </span>أشكال الطاقة . وكما هو معروف<span>&nbsp; </span>فإن الطاقة لا تفنى ولا تستحدث من عدم وإنما تتحول من شكل إلى آخر . ويمكن إنتاج الطاقة الكهربائية بتحويل مختلف أشكال الطاقة الميكانيكية والكيميائية والضوئية والحرارية إلى طاقة كهر بائية . كما تستخدم الأجهزة الكهربائية لتحويل الطاقة الكهربائية إلى أشكال أخرى من الطاقة المفيدة مثل الطاقة الحرارية والضوئيه والميكانيكيه والكيميائية .<o:p></o:p></i></span></div><div class="a" dir="RTL" style="direction: rtl; line-height: 21.8pt; margin-bottom: .0001pt; margin-bottom: 0in; margin-left: .45pt; margin-right: .2pt; margin-top: 0in; mso-line-height-rule: exactly; text-align: justify; text-indent: 20.15pt; unicode-bidi: embed;"><span lang="AR-SA" style="font-family: &quot;Simplified Arabic&quot;; font-size: 14.0pt; mso-bidi-language: AR-SA;"><i></i></span></div><div><i> <table cellpadding="0" cellspacing="0" height="381" hspace="0" style="text-align: right; width: 417px;" vspace="0"><tbody><br /><tr> <td height="381" style="padding-bottom: 0in; padding-left: 0in; padding-right: 0in; padding-top: 0in; text-align: right;" valign="top"> <div class="a" style="line-height: 22.05pt; margin-right: 14.85pt; text-align: justify; text-indent: 20.4pt; unicode-bidi: embed;"><span lang="AR-SA" style="font-family: &quot;Simplified Arabic&quot;; font-size: 14.0pt; mso-bidi-language: AR-SA;">و ‏تعتبر المولدات الكهربائية من أهم مصادر</span><span lang="AR-EG" style="font-family: &quot;Simplified Arabic&quot;; font-size: 14.0pt;">الطاقة الكهربائية وتعتمد في عملها على ظاهرة التأثير الكهرومغناطيسي , حيث تدور الموصلات </span><span dir="LTR"></span><span dir="LTR" style="font-size: 14.0pt; mso-bidi-font-family: &quot;Simplified Arabic&quot;;"><span dir="LTR"></span>)</span><span dir="RTL"></span><span lang="AR-EG" style="font-family: &quot;Simplified Arabic&quot;; font-size: 14.0pt;"><span dir="RTL"></span> ملفات المولد)<span>&nbsp;&nbsp; </span>داخل مجال مغناطيسي فيتولد فيها بالتأثير قوة دافعة كهربائية ,&nbsp;<o:p></o:p></span></div><div class="a" style="line-height: 0.05pt; margin-bottom: 0.0001pt; margin-left: 0.45pt; margin-right: 0.45pt; margin-top: 0.45pt; text-align: right; unicode-bidi: embed;"><br /></div><div class="a" style="line-height: 21.6pt; margin-bottom: 0.0001pt; margin-left: 0.45pt; margin-right: 0.45pt; margin-top: 0in; text-align: right; text-indent: 19.65pt; unicode-bidi: embed;"><span lang="AR-SA" style="font-family: &quot;Simplified Arabic&quot;; font-size: 14.0pt; mso-bidi-language: AR-SA;">‏في محطات توليد الطاقة الكهربائية الحرارية يستخدم<span>&nbsp; </span>الفحم أو البترول أو الطاقة النووية أو الشمسية لإنتاج بخار ماء ذو ضغط عالي , هذا البخار يستعمل في تشغيل توربينات بخارية ضخمة تقوم بدورها بتشغيل مولدات كهربائية . كما <span>&nbsp;&nbsp;</span>تدار المولدات الصغيرة والمتوسطة بوساطة محركات الديزل . أما في محطات توليد الطاقة الكهربائية الحركية فتستخدم الهواء أو الماء . <o:p></o:p></span></div></td> </tr><br /></tbody></table></i></div><br /></div>Anonymoushttp://www.blogger.com/profile/05951242364243696800noreply@blogger.com0tag:blogger.com,1999:blog-6604383105736063126.post-68355655987100723502011-08-24T23:49:00.000+02:002011-09-03T22:01:13.594+02:00<div dir="rtl" style="text-align: right;" trbidi="on"><br /><div class="MsoNormal" dir="RTL" style="line-height: 150%; text-align: justify;"><span lang="AR-SA" style="font-family: Arial; font-size: 16.0pt; line-height: 150%; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; يوجد ثلاثة انواع من الطاقه نتعامل معها :<o:p></o:p></span></div><div class="MsoNormal" dir="RTL" style="line-height: 150%; text-align: justify;"><b><u><span lang="AR-SA" style="font-family: Arial; font-size: 16.0pt; line-height: 150%; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri;">اولا الطاقه الفعاله</span></u></b><span lang="AR-EG" style="font-family: Arial; font-size: 16.0pt; line-height: 150%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;"><o:p></o:p></span></div><div class="MsoNormal" dir="RTL" style="line-height: 150%; text-align: justify;"><span lang="AR-SA" style="font-family: Arial; font-size: 16.0pt; line-height: 150%; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri;"><span>&nbsp;</span>وهى الطاقه التى تستهلك فعلا فى الاناره وادارة المحركات الكهربيه وهى الاساس فى التحاسب وتقاس با</span><span lang="AR-EG" style="font-family: Arial; font-size: 16.0pt; line-height: 150%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;">ل</span><span lang="AR-SA" style="font-family: Arial; font-size: 16.0pt; line-height: 150%; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri;">كيلووات/ ساعه.</span><span lang="AR-EG" style="font-family: Arial; font-size: 16.0pt; line-height: 150%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;"> او الميجاوات /ساعه<o:p></o:p></span></div><div class="MsoNormal" dir="RTL" style="line-height: 150%; text-align: justify;"><b><u><span lang="AR-SA" style="font-family: Arial; font-size: 16.0pt; line-height: 150%; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri;">ثانيا الطاقه الغير فعاله</span></u></b><span lang="AR-SA" style="font-family: Arial; font-size: 16.0pt; line-height: 150%; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri;"> : وهى طاقه لازمه لادارة المحركات ولكنها لاتدخل ضمن الاستهلاك وتقاس بالكيلوفار/ ساعه وهى تقاس فقط ليتم منها احتساب معامل القدره وتعتمد على نوعية احمال المشترك .<o:p></o:p></span></div><div class="MsoNormal" dir="RTL" style="line-height: 150%; text-align: justify;"><b><u><span lang="AR-SA" style="font-family: Arial; font-size: 16.0pt; line-height: 150%; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri;">ثالثا الطاقه الكليه</span></u></b><span lang="AR-SA" style="font-family: Arial; font-size: 16.0pt; line-height: 150%; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri;"> : هى اجمالى الطاقه التى يتم الحصول عليها من المحول وتنقسم الى مركبتين , الفعاله والغير فعاله وتقاس بالكيلو فولت. امبير وتسمى ايضا بالقدره الظاهريه ويتم التعاقد مع المشترك عادة عليها وكذلك فى احتساب قدرات المحولات.</span></div><div class="MsoNormal" dir="RTL" style="line-height: 150%; text-align: justify;"><span lang="AR-SA" style="font-family: Arial; font-size: 16.0pt; line-height: 150%; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri;"><span class="Apple-style-span" style="font-family: 'Times New Roman'; font-size: small; line-height: normal;"></span></span></div><div class="MsoNormal" dir="RTL" style="line-height: 24px; text-align: justify;"><b><u><span lang="AR-SA" style="font-family: Arial; font-size: 16pt; line-height: 31px;">معامل القدره</span></u></b><span lang="AR-SA" style="font-family: Arial; font-size: 16pt; line-height: 31px;">&nbsp;<span>&nbsp;</span>وهو النسبه بين القدره الفعاله والقدره الكليه<o:p></o:p></span></div><div><span lang="AR-SA" style="font-family: Arial; font-size: 16pt; line-height: 31px;"><br /></span></div><br /><div class="MsoNormal" dir="RTL" style="line-height: 150%; text-align: justify;"><span lang="AR-SA" style="font-family: Arial; font-size: 16.0pt; line-height: 150%; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri;"><br /></span></div></div>Anonymoushttp://www.blogger.com/profile/05951242364243696800noreply@blogger.com0tag:blogger.com,1999:blog-6604383105736063126.post-13848429532631560642011-08-24T23:46:00.000+02:002011-09-03T22:01:13.613+02:00<div dir="rtl" style="text-align: right;" trbidi="on"><br /><div class="MsoNormal" dir="RTL" style="line-height: 150%; text-align: justify;"><b><u><span lang="AR-SA" style="font-family: Arial; font-size: 16.0pt; line-height: 150%; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri;">الطاقه الكهربيه</span></u></b><span lang="AR-SA" style="font-family: Arial; font-size: 16.0pt; line-height: 150%; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri;">: هى معدل تشغيل القدره الكهربيه اى مقدار ما يتم تشغيله من القدره الكهربيه فى الساعه وتقاس بالكيلووات / ساعة . وايسط تعريف لفهم الكيلووات / ساعه<span>&nbsp; </span>هو ان الكيلووات / ساعه هو انارة لمبه قدرتها 100 وات لمدة 10 ساعات . <o:p></o:p></span></div><div class="MsoNormal" dir="RTL" style="line-height: 150%; text-align: justify;"><span lang="AR-SA" style="font-family: Arial; font-size: 16.0pt; line-height: 150%; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri;">تقاس القدره الكهربيه لحظيا بينما الطاقه الكهربيه تقاس تراكميا باستخدام عداد الطاقه الكهربيه وتكون قيمة الاستهلاك هى الفرق بين القراءه الحاليه والقراءه السابقه للعداد .<o:p></o:p></span></div></div>Anonymoushttp://www.blogger.com/profile/05951242364243696800noreply@blogger.com1tag:blogger.com,1999:blog-6604383105736063126.post-13649597601396091402011-08-24T23:44:00.000+02:002011-09-03T22:01:13.633+02:00<div dir="rtl" style="text-align: right;" trbidi="on"><br /><div class="MsoNormal" dir="RTL" style="text-align: justify;"><span dir="RTL"></span><b><u><span lang="AR-SA" style="font-family: Arial; font-size: 16.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri;"><span dir="RTL"></span>* القدره الكهربيه :<o:p></o:p></span></u></b></div><div class="a" dir="RTL" style="direction: rtl; line-height: 21.8pt; margin-bottom: .0001pt; margin-bottom: 0in; margin-left: .45pt; margin-right: .2pt; margin-top: 0in; mso-line-height-rule: exactly; text-align: justify; text-indent: 20.15pt; unicode-bidi: embed;"><span lang="AR-EG" style="font-size: 16.0pt;">تعريف القدره هو المقدرة على بذل شغل والقدره الكهربيه هى استخدام الطاقه الكهربيه فى اداء الاعمال وتحويلها الى صور متعدده من الطاقات مثل الاضاءه والطاقه الحراريه وطاقة الحركه والقدره الكهربيه يرمز لها بالرمز</span><span dir="LTR" style="font-size: 16.0pt;">P </span><span dir="RTL"></span><span lang="AR-EG" style="font-size: 16.0pt;"><span dir="RTL"></span><span>&nbsp;</span>وتقاس بالوات </span><span dir="LTR" style="font-size: 16.0pt;">WATT </span><span dir="RTL"></span><span lang="AR-EG" style="font-size: 16.0pt;"><span dir="RTL"></span><span>&nbsp;</span>وهى تساوى حاصل ضرب التيار فى الجهد فى جيب تمام الزاويه بينهما .</span><span lang="AR-EG" style="font-family: &quot;Simplified Arabic&quot;; font-size: 14.0pt;"><o:p></o:p></span></div></div>Anonymoushttp://www.blogger.com/profile/05951242364243696800noreply@blogger.com0tag:blogger.com,1999:blog-6604383105736063126.post-65697493977212293682011-08-24T23:35:00.000+02:002011-09-03T22:01:13.653+02:00<div dir="rtl" style="text-align: right;" trbidi="on"><br /><div class="a" dir="RTL" style="direction: rtl; line-height: 21.8pt; margin-left: .45pt; mso-line-height-rule: exactly; text-align: justify; unicode-bidi: embed;"><b><span lang="AR-SA" style="font-family: 'Simplified Arabic'; font-size: 14pt;">الجهد الكهربى:</span></b><span lang="AR-SA" style="font-family: 'Simplified Arabic'; font-size: 14pt;">&nbsp;من اهم مستلزمات مرور التيار الكهربى هو وجود قوة مؤثرة خارجية او جهد يجبر الشحنات على الحركة والتى يتم الحصول عليها من البطاريات والمولدات. وتسمى هذه القوة بالجهد الكهربى </span><span lang="AR-EG" style="font-family: 'Simplified Arabic'; font-size: 14pt;">وينشأ فرق الجهد نتيجة وجود فرق فى الشحنات الكهربية بين نقطتين حيث تتحرك الشحنات من المنطقة الغنية بالشحنات الى المنطقة الفقيرة &nbsp;<o:p></o:p></span><br /><span lang="AR-EG" style="font-family: 'Simplified Arabic'; font-size: 14pt;">&nbsp; &nbsp;</span><br /><div class="a" dir="RTL" style="direction: rtl; line-height: 21.8pt; margin-left: .45pt; mso-line-height-rule: exactly; text-align: justify; unicode-bidi: embed;"><span lang="AR-SA" style="font-family: 'Simplified Arabic'; font-size: 14pt;">ويقاس الجهد الكهربى بوحدة الفولت </span><span dir="LTR" style="font-size: 14pt;">v</span><span dir="RTL"></span><span lang="AR-SA" style="font-family: 'Simplified Arabic'; font-size: 14pt;"><span dir="RTL"></span> باستخدام جهاز الفولتميتر</span><span lang="AR-EG" style="font-family: 'Simplified Arabic'; font-size: 14pt;">والذى يوصل فى الدوائر الكهربية على التوازى<o:p></o:p></span></div></div></div>Anonymoushttp://www.blogger.com/profile/05951242364243696800noreply@blogger.com0tag:blogger.com,1999:blog-6604383105736063126.post-6088470851196943462011-08-24T23:33:00.000+02:002011-09-03T22:01:13.673+02:00<div dir="rtl" style="text-align: right;" trbidi="on"><br /><div class="a" dir="RTL" style="direction: rtl; line-height: 21.8pt; margin-left: .45pt; mso-line-height-rule: exactly; text-align: justify; unicode-bidi: embed;"><b><span lang="AR-SA" style="font-family: &quot;Simplified Arabic&quot;; font-size: 14.0pt; mso-bidi-language: AR-SA;">التيار الكهربى: </span></b><span lang="AR-SA" style="font-family: &quot;Simplified Arabic&quot;; font-size: 14.0pt; mso-bidi-language: AR-SA;"><span>&nbsp;</span>هو عبارة عن حركة موجهة للالكترونات الحرة من نقطة للأخرى عبر الموصل وتتحرك هذه الالكترونات نتيجة تأثير قوة خارجية نحصل عليها من مصدر الطاقة الكهربية.<o:p></o:p></span></div><span dir="RTL" lang="AR-SA" style="font-family: &quot;Simplified Arabic&quot;; font-size: 14.0pt; line-height: 115%; mso-ansi-language: EN-US; mso-ascii-font-family: Calibri; mso-bidi-language: AR-SA; mso-fareast-font-family: &quot;Times New Roman&quot;; mso-fareast-language: EN-US; mso-hansi-font-family: Calibri;">وتقاس كمية التيار الكهربى المار بالأمبير باستخدام جهاز الأميتر أو كلامب ميتر ويوصل فى الدائرة على التوالى &nbsp;</span></div>Anonymoushttp://www.blogger.com/profile/05951242364243696800noreply@blogger.com0tag:blogger.com,1999:blog-6604383105736063126.post-88987029501722435722011-08-24T23:31:00.000+02:002011-09-03T22:01:13.692+02:00<div dir="rtl" style="text-align: right;" trbidi="on">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;<span class="Apple-style-span" style="line-height: 29px;"><b><span lang="AR-SA" style="font-family: &quot;Simplified Arabic&quot;; font-size: 18.0pt; mso-bidi-language: AR-SA; mso-no-proof: yes;">المواد الموصلة والمواد العازلة</span></b></span><br /><span lang="AR-SA" style="font-family: 'Simplified Arabic'; font-size: 18pt;"></span><br /><div class="a" dir="RTL" style="direction: rtl; font-weight: bold; line-height: 21.8pt; margin-left: 0.45pt; text-align: justify; unicode-bidi: embed;"><span lang="AR-SA" style="font-family: &quot;Simplified Arabic&quot;; font-size: 14.0pt; mso-bidi-language: AR-SA;">يتم نقل وتوزيع الطاقة بواسطة نواقل من انواع ومقاسات مختلفة. وتتكون هذه النواقل من قلب وغلاف فالقلب عبارة عن مادة موصلة للكهرباء والغلاف عبارة عن مادة عازلة للكهرباء وعموما تقسم المواد من حيث توصيلها للكهرباء الى ثلاثة أقسام:<o:p></o:p></span></div><div class="a" dir="RTL" style="direction: rtl; margin-left: 0.45pt; text-align: justify; unicode-bidi: embed;"><span lang="AR-SA" style="font-family: 'Simplified Arabic'; font-size: 14pt;"></span></div><div class="MsoNormal" dir="RTL" style="font-weight: bold; line-height: 21.8pt;"><b><span lang="AR-SA" style="font-family: &quot;Simplified Arabic&quot;; font-size: 14.0pt; line-height: 115%;">1-الموادالموصلة.2-المواد العازله.3-المواد شبه الموصله.</span></b></div><div class="MsoNormal" dir="RTL" style="font-weight: bold; line-height: 21.8pt;"><b><span lang="AR-SA" style="font-family: &quot;Simplified Arabic&quot;; font-size: 14.0pt; line-height: 115%;"><br /></span></b></div><div class="MsoNormal" dir="RTL" style="font-weight: bold; line-height: 21.8pt;"><b><span lang="AR-SA" style="font-family: &quot;Simplified Arabic&quot;; font-size: 14.0pt; line-height: 115%;"></span></b></div><div class="a" dir="RTL" style="direction: rtl; line-height: 21.8pt; margin-bottom: .0001pt; margin-bottom: 0in; margin-left: .45pt; margin-right: .5in; margin-top: 0in; mso-line-height-rule: exactly; mso-list: l0 level1 lfo1; text-align: justify; text-indent: -.25in; unicode-bidi: embed;"><!--[if !supportLists]--><b><span style="font-size: 14.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Arial;"><span>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;1-<span style="font: 7.0pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;</span></span></span><!--[endif]--><span dir="RTL"><b><span lang="AR-SA" style="font-family: &quot;Simplified Arabic&quot;; font-size: 14.0pt; mso-bidi-language: AR-SA;">المواد الموصلة:</span></b></span><span lang="AR-SA" style="font-family: &quot;Simplified Arabic&quot;; font-size: 14.0pt; mso-bidi-language: AR-SA;"> وهى المواد التى تسمح بمرور التيار الكهربى عبرها مثل المعادن &nbsp; &nbsp; &nbsp; بمختلف أنواعها ويعتبر الذهب والفضة والنحاس والالومنيوم من أجود الموصلات ونادرا ما يستخدم الذهب أو الفضة لارتفاع ثمنها بينما يستخدم النحاس فى التمديدات الداخلية وفى الأجهزة الكهربائية والالكترونية فى حين يستخدم الألومنيوم فى شبكات نقل وتوزيع الكهرباء الخارجية.</span><span dir="LTR" style="font-size: 14.0pt; mso-bidi-font-family: &quot;Simplified Arabic&quot;; mso-bidi-language: AR-SA;"><o:p></o:p></span></b></div><br /><div class="MsoNormal" dir="RTL" style="font-weight: bold; line-height: 21.8pt;"><b><span lang="AR-SA" style="font-family: &quot;Simplified Arabic&quot;; font-size: 14.0pt; line-height: 115%;"><br /></span></b></div><div class="MsoNormal" dir="RTL" style="font-weight: bold; line-height: 21.8pt;"><b><span lang="AR-SA" style="font-family: &quot;Simplified Arabic&quot;; font-size: 14.0pt; line-height: 115%;">&nbsp; &nbsp; &nbsp;</span></b><b><span lang="AR-SA" style="font-family: &quot;Simplified Arabic&quot;; font-size: 14.0pt; line-height: 115%;"></span></b><span class="Apple-style-span" style="font-weight: normal;"><span style="font-size: 14.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Arial;"><span>-<span style="font: 7.0pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><span dir="RTL"><b><span lang="AR-SA" style="font-family: &quot;Simplified Arabic&quot;; font-size: 14.0pt; mso-bidi-language: AR-SA;">المواد العازلة:</span></b></span><span lang="AR-SA" style="font-family: &quot;Simplified Arabic&quot;; font-size: 14.0pt; mso-bidi-language: AR-SA;"> وهى المواد التى لا تسمح بمرور التيار الكهربى غبرها مثل الخشب والمطاط والزجاج والبلاستيك وللمواد العازلة أهمية كبيرة فى المنظومة الكهربية حيث تستخدم تغطية الأسلاك الكهربية وذلك لحماية الأشخاص من الصدمة الكهربية.</span></span></div><div class="a" dir="RTL" style="direction: rtl; line-height: 21.8pt; margin-bottom: .0001pt; margin-bottom: 0in; margin-left: .45pt; margin-right: .5in; margin-top: 0in; mso-line-height-rule: exactly; mso-list: l0 level1 lfo1; text-align: justify; text-indent: -.25in; unicode-bidi: embed;"><span dir="LTR" style="font-size: 14.0pt; mso-bidi-font-family: &quot;Simplified Arabic&quot;; mso-bidi-language: AR-SA;"><o:p></o:p></span></div><div class="a" dir="RTL" style="direction: rtl; display: inline !important; line-height: 21.8pt; margin-bottom: 0.0001pt; margin-left: 0.45pt; margin-right: 0.5in; margin-top: 0in; text-align: justify; text-indent: -0.25in; unicode-bidi: embed;"><b><span style="font-size: 14.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Arial;"><span>-<span style="font: 7.0pt &quot;Times New Roman&quot;;">&nbsp;</span></span></span><span dir="RTL"><b><span lang="AR-SA" style="font-family: &quot;Simplified Arabic&quot;; font-size: 14.0pt; mso-bidi-language: AR-SA;">الموادالعازلة:</span></b></span><span lang="AR-SA" style="font-family: &quot;Simplified Arabic&quot;; font-size: 14.0pt; mso-bidi-language: AR-SA;"> وهى المواد التى لا تسمح بمرور التيار الكهربى غبرها مثل الخشب والمطاط والزجاج والبلاستيك وللمواد العازلة أهمية كبيرة فى المنظومة الكهربية حيث تستخدم تغطية الأسلاك الكهربية وذلك لحماية الأشخاص من الصدمة الكهربية.</span></b></div><br /><div class="MsoNormal" dir="RTL" style="font-weight: bold; line-height: 21.8pt;"><b><span lang="AR-SA" style="font-family: &quot;Simplified Arabic&quot;; font-size: 14.0pt; line-height: 115%;"></span></b></div><div class="a" dir="RTL" style="direction: rtl; line-height: 21.8pt; margin-bottom: .0001pt; margin-bottom: 0in; margin-left: .45pt; margin-right: .5in; margin-top: 0in; mso-line-height-rule: exactly; mso-list: l0 level1 lfo1; text-align: justify; text-indent: -.25in; unicode-bidi: embed;"><b><span dir="LTR" style="font-size: 14.0pt; mso-bidi-font-family: &quot;Simplified Arabic&quot;; mso-bidi-language: AR-SA;"><o:p></o:p></span></b></div><br /><div class="MsoNormal" dir="RTL"><span class="Apple-style-span" style="line-height: 21.8pt;"><b></b></span></div><br /><br /><div class="MsoNormal" dir="RTL"><span class="Apple-style-span" style="font-weight: 800; line-height: 21px;"><br /></span></div><div class="MsoNormal" dir="RTL"><span class="Apple-style-span" style="font-weight: 800; line-height: 21px;"></span></div><div class="a" dir="RTL" style="direction: rtl; line-height: 21.8pt; margin-bottom: .0001pt; margin-bottom: 0in; margin-left: .45pt; margin-right: .5in; margin-top: 0in; mso-line-height-rule: exactly; mso-list: l0 level1 lfo1; text-align: justify; text-indent: -.25in; unicode-bidi: embed;"><!--[if !supportLists]--><span style="font-size: 14.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Arial;"><span>-<span style="font: 7.0pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><!--[endif]--><span dir="RTL"><b><span lang="AR-SA" style="font-family: &quot;Simplified Arabic&quot;; font-size: 14.0pt; mso-bidi-language: AR-SA;">أشباه الموصلات: </span></b></span><span lang="AR-SA" style="font-family: &quot;Simplified Arabic&quot;; font-size: 14.0pt; mso-bidi-language: AR-SA;">هى مواد وسط بين المواد العازلة والمواد الموصلة أى أنها فى حالتها النقية تكون عازلة للكهرباء ولكن باضافة بعض الشوائب تصبح موصلا جيدا للكهرباء. وتستخدم اشباه الموصلات فى صناعة جميع العناصر الالكترونية. ومن اهم المواد الشبه موصلة السيليكون والجرمانيوم.</span><span dir="LTR" style="font-size: 14.0pt; mso-bidi-font-family: &quot;Simplified Arabic&quot;; mso-bidi-language: AR-SA;"><o:p></o:p></span></div><br /><br /><br /><div class="a" dir="RTL" style="direction: rtl; line-height: 21.8pt; margin-left: .45pt; mso-line-height-rule: exactly; text-align: justify; unicode-bidi: embed;"><b><span lang="AR-SA" style="font-family: &quot;Simplified Arabic&quot;; font-size: 18.0pt; mso-bidi-language: AR-SA;"><o:p></o:p></span></b></div></div>Anonymoushttp://www.blogger.com/profile/05951242364243696800noreply@blogger.com0tag:blogger.com,1999:blog-6604383105736063126.post-3818525852739255232011-08-24T23:20:00.000+02:002011-09-03T22:02:43.987+02:00<div dir="rtl" style="text-align: right;" trbidi="on"><div dir="ltr" style="text-align: left;"></div><div class="MsoNormal" style="margin-left: 21.3pt; tab-stops: 489.05pt;"><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;"><o:p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;</o:p></span><b><span lang="AR-EG" style="font-family: 'Times New Roman'; font-size: 14pt; line-height: 21px;">مقاطع الكابلات الشائع استخدامها في شبكات التوزيع للجهد المتوسط</span></b></div><div class="MsoNormal" style="margin-left: 21.3pt; text-align: left;"><b><span lang="AR-EG" style="font-family: 'Times New Roman'; font-size: 14pt; line-height: 21px;"><br /></span></b></div><table border="0" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="border-collapse: collapse; margin-left: 6.75pt; margin-right: 6.75pt; text-align: left; width: 100%;"><tbody><br /><tr style="height: .45in; mso-yfti-firstrow: yes; mso-yfti-irow: 0;"> <td style="background: #C3D69B; border: solid black 1.0pt; height: .45in; padding: .05in .1in .05in .1in; width: 24.44%;" valign="top" width="24%"> <div class="MsoNormal" style="margin-left: 21.3pt; mso-element-anchor-horizontal: margin; mso-element-anchor-vertical: paragraph; mso-element-frame-hspace: 9.0pt; mso-element-top: 35.75pt; mso-element-wrap: around; mso-element: frame; mso-height-rule: exactly; tab-stops: 489.05pt;"><b><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;">التيار المقنن بالأمبير</span></b><span dir="LTR"></span><span dir="LTR"></span><b><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-language: AR-EG;"><span dir="LTR"></span><span dir="LTR"></span> <o:p></o:p></span></b></div></td> <td style="background: #C3D69B; border-left: none; border: solid black 1.0pt; height: .45in; mso-border-left-alt: solid black 1.0pt; padding: .05in .1in .05in .1in; width: 24.3%;" valign="top" width="24%"> <div class="MsoNormal" style="margin-left: 21.3pt; mso-element-anchor-horizontal: margin; mso-element-anchor-vertical: paragraph; mso-element-frame-hspace: 9.0pt; mso-element-top: 35.75pt; mso-element-wrap: around; mso-element: frame; mso-height-rule: exactly; tab-stops: 489.05pt;"><b><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;">الوزن التقريبى كجم/ كم </span></b><b><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-language: AR-EG;"><o:p></o:p></span></b></div></td> <td style="background: #C3D69B; border-left: none; border: solid black 1.0pt; height: .45in; mso-border-left-alt: solid black 1.0pt; padding: .05in .1in .05in .1in; width: 28.78%;" valign="top" width="28%"> <div class="MsoNormal" style="margin-left: 21.3pt; mso-element-anchor-horizontal: margin; mso-element-anchor-vertical: paragraph; mso-element-frame-hspace: 9.0pt; mso-element-top: 35.75pt; mso-element-wrap: around; mso-element: frame; mso-height-rule: exactly; tab-stops: 489.05pt;"><b><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;">القطر الخارجى التقريبى مم</span></b><span dir="LTR"></span><span dir="LTR"></span><b><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-language: AR-EG;"><span dir="LTR"></span><span dir="LTR"></span> <o:p></o:p></span></b></div></td> <td style="background: #C3D69B; border-left: none; border: solid black 1.0pt; height: .45in; mso-border-left-alt: solid black 1.0pt; padding: .05in .1in .05in .1in; width: 22.48%;" valign="top" width="22%"> <div class="MsoNormal" style="margin-left: 21.3pt; mso-element-anchor-horizontal: margin; mso-element-anchor-vertical: paragraph; mso-element-frame-hspace: 9.0pt; mso-element-top: 35.75pt; mso-element-wrap: around; mso-element: frame; mso-height-rule: exactly; tab-stops: 489.05pt;"><b><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;">مساحة المقطع مم2</span></b><span dir="LTR"></span><span dir="LTR"></span><b><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-language: AR-EG;"><span dir="LTR"></span><span dir="LTR"></span> <o:p></o:p></span></b></div></td> </tr><br /><tr style="height: .45in; mso-yfti-irow: 1;"> <td style="border-top: none; border: solid black 1.0pt; height: .45in; mso-border-top-alt: solid black 1.0pt; padding: .05in .1in .05in .1in; width: 24.44%;" valign="top" width="24%"> <div class="MsoNormal" style="margin-left: 21.3pt; mso-element-anchor-horizontal: margin; mso-element-anchor-vertical: paragraph; mso-element-frame-hspace: 9.0pt; mso-element-top: 35.75pt; mso-element-wrap: around; mso-element: frame; mso-height-rule: exactly; tab-stops: 489.05pt;"><span dir="RTL"></span><span dir="RTL"></span><b><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;"><span dir="RTL"></span><span dir="RTL"></span>275</span></b><span dir="LTR"></span><span dir="LTR"></span><b><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-language: AR-EG;"><span dir="LTR"></span><span dir="LTR"></span> <o:p></o:p></span></b></div></td> <td style="border-bottom: solid black 1.0pt; border-left: none; border-right: solid black 1.0pt; border-top: none; height: .45in; mso-border-left-alt: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; padding: .05in .1in .05in .1in; width: 24.3%;" valign="top" width="24%"> <div class="MsoNormal" style="margin-left: 21.3pt; mso-element-anchor-horizontal: margin; mso-element-anchor-vertical: paragraph; mso-element-frame-hspace: 9.0pt; mso-element-top: 35.75pt; mso-element-wrap: around; mso-element: frame; mso-height-rule: exactly; tab-stops: 489.05pt;"><span dir="RTL"></span><span dir="RTL"></span><b><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;"><span dir="RTL"></span><span dir="RTL"></span>1240</span></b><span dir="LTR"></span><span dir="LTR"></span><b><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-language: AR-EG;"><span dir="LTR"></span><span dir="LTR"></span> <o:p></o:p></span></b></div></td> <td style="border-bottom: solid black 1.0pt; border-left: none; border-right: solid black 1.0pt; border-top: none; height: .45in; mso-border-left-alt: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; padding: .05in .1in .05in .1in; width: 28.78%;" valign="top" width="28%"> <div class="MsoNormal" style="margin-left: 21.3pt; mso-element-anchor-horizontal: margin; mso-element-anchor-vertical: paragraph; mso-element-frame-hspace: 9.0pt; mso-element-top: 35.75pt; mso-element-wrap: around; mso-element: frame; mso-height-rule: exactly; tab-stops: 489.05pt;"><span dir="RTL"></span><span dir="RTL"></span><b><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;"><span dir="RTL"></span><span dir="RTL"></span>33.6</span></b><span dir="LTR"></span><span dir="LTR"></span><b><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-language: AR-EG;"><span dir="LTR"></span><span dir="LTR"></span> <o:p></o:p></span></b></div></td> <td style="border-bottom: solid black 1.0pt; border-left: none; border-right: solid black 1.0pt; border-top: none; height: .45in; mso-border-left-alt: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; padding: .05in .1in .05in .1in; width: 22.48%;" valign="top" width="22%"> <div class="MsoNormal" style="margin-left: 21.3pt; mso-element-anchor-horizontal: margin; mso-element-anchor-vertical: paragraph; mso-element-frame-hspace: 9.0pt; mso-element-top: 35.75pt; mso-element-wrap: around; mso-element: frame; mso-height-rule: exactly; tab-stops: 489.05pt;"><span dir="RTL"></span><span dir="RTL"></span><b><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;"><span dir="RTL"></span><span dir="RTL"></span>1* 150<span>&nbsp; </span></span></b><b><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-language: AR-EG;"><o:p></o:p></span></b></div></td> </tr><br /><tr style="height: 32.5pt; mso-yfti-irow: 2;"> <td style="border-top: none; border: solid black 1.0pt; height: 32.5pt; mso-border-top-alt: solid black 1.0pt; padding: .05in .1in .05in .1in; width: 24.44%;" valign="top" width="24%"> <div class="MsoNormal" style="margin-left: 21.3pt; mso-element-anchor-horizontal: margin; mso-element-anchor-vertical: paragraph; mso-element-frame-hspace: 9.0pt; mso-element-top: 35.75pt; mso-element-wrap: around; mso-element: frame; mso-height-rule: exactly; tab-stops: 489.05pt;"><span dir="RTL"></span><span dir="RTL"></span><b><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;"><span dir="RTL"></span><span dir="RTL"></span>360</span></b><span dir="LTR"></span><span dir="LTR"></span><b><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-language: AR-EG;"><span dir="LTR"></span><span dir="LTR"></span> <o:p></o:p></span></b></div></td> <td style="border-bottom: solid black 1.0pt; border-left: none; border-right: solid black 1.0pt; border-top: none; height: 32.5pt; mso-border-left-alt: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; padding: .05in .1in .05in .1in; width: 24.3%;" valign="top" width="24%"> <div class="MsoNormal" style="margin-left: 21.3pt; mso-element-anchor-horizontal: margin; mso-element-anchor-vertical: paragraph; mso-element-frame-hspace: 9.0pt; mso-element-top: 35.75pt; mso-element-wrap: around; mso-element: frame; mso-height-rule: exactly; tab-stops: 489.05pt;"><span dir="RTL"></span><span dir="RTL"></span><b><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;"><span dir="RTL"></span><span dir="RTL"></span>1680</span></b><span dir="LTR"></span><span dir="LTR"></span><b><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-language: AR-EG;"><span dir="LTR"></span><span dir="LTR"></span> <o:p></o:p></span></b></div></td> <td style="border-bottom: solid black 1.0pt; border-left: none; border-right: solid black 1.0pt; border-top: none; height: 32.5pt; mso-border-left-alt: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; padding: .05in .1in .05in .1in; width: 28.78%;" valign="top" width="28%"> <div class="MsoNormal" style="margin-left: 21.3pt; mso-element-anchor-horizontal: margin; mso-element-anchor-vertical: paragraph; mso-element-frame-hspace: 9.0pt; mso-element-top: 35.75pt; mso-element-wrap: around; mso-element: frame; mso-height-rule: exactly; tab-stops: 489.05pt;"><span dir="RTL"></span><span dir="RTL"></span><b><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;"><span dir="RTL"></span><span dir="RTL"></span>38.3</span></b><span dir="LTR"></span><span dir="LTR"></span><b><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-language: AR-EG;"><span dir="LTR"></span><span dir="LTR"></span> <o:p></o:p></span></b></div></td> <td style="border-bottom: solid black 1.0pt; border-left: none; border-right: solid black 1.0pt; border-top: none; height: 32.5pt; mso-border-left-alt: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; padding: .05in .1in .05in .1in; width: 22.48%;" valign="top" width="22%"> <div class="MsoNormal" style="margin-left: 21.3pt; mso-element-anchor-horizontal: margin; mso-element-anchor-vertical: paragraph; mso-element-frame-hspace: 9.0pt; mso-element-top: 35.75pt; mso-element-wrap: around; mso-element: frame; mso-height-rule: exactly; tab-stops: 489.05pt;"><span dir="RTL"></span><span dir="RTL"></span><b><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;"><span dir="RTL"></span><span dir="RTL"></span>1* 240</span></b><span dir="LTR"></span><span dir="LTR"></span><b><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-language: AR-EG;"><span dir="LTR"></span><span dir="LTR"></span> <o:p></o:p></span></b></div></td> </tr><br /><tr style="height: .45in; mso-yfti-irow: 3;"> <td style="border-top: none; border: solid black 1.0pt; height: .45in; mso-border-top-alt: solid black 1.0pt; padding: .05in .1in .05in .1in; width: 24.44%;" valign="top" width="24%"> <div class="MsoNormal" style="margin-left: 21.3pt; mso-element-anchor-horizontal: margin; mso-element-anchor-vertical: paragraph; mso-element-frame-hspace: 9.0pt; mso-element-top: 35.75pt; mso-element-wrap: around; mso-element: frame; mso-height-rule: exactly; tab-stops: 489.05pt;"><span dir="RTL"></span><span dir="RTL"></span><b><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;"><span dir="RTL"></span><span dir="RTL"></span>395</span></b><span dir="LTR"></span><span dir="LTR"></span><b><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-language: AR-EG;"><span dir="LTR"></span><span dir="LTR"></span> <o:p></o:p></span></b></div></td> <td style="border-bottom: solid black 1.0pt; border-left: none; border-right: solid black 1.0pt; border-top: none; height: .45in; mso-border-left-alt: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; padding: .05in .1in .05in .1in; width: 24.3%;" valign="top" width="24%"> <div class="MsoNormal" style="margin-left: 21.3pt; mso-element-anchor-horizontal: margin; mso-element-anchor-vertical: paragraph; mso-element-frame-hspace: 9.0pt; mso-element-top: 35.75pt; mso-element-wrap: around; mso-element: frame; mso-height-rule: exactly; tab-stops: 489.05pt;"><span dir="RTL"></span><span dir="RTL"></span><b><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;"><span dir="RTL"></span><span dir="RTL"></span>1950</span></b><span dir="LTR"></span><span dir="LTR"></span><b><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-language: AR-EG;"><span dir="LTR"></span><span dir="LTR"></span> <o:p></o:p></span></b></div></td> <td style="border-bottom: solid black 1.0pt; border-left: none; border-right: solid black 1.0pt; border-top: none; height: .45in; mso-border-left-alt: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; padding: .05in .1in .05in .1in; width: 28.78%;" valign="top" width="28%"> <div class="MsoNormal" style="margin-left: 21.3pt; mso-element-anchor-horizontal: margin; mso-element-anchor-vertical: paragraph; mso-element-frame-hspace: 9.0pt; mso-element-top: 35.75pt; mso-element-wrap: around; mso-element: frame; mso-height-rule: exactly; tab-stops: 489.05pt;"><span dir="RTL"></span><span dir="RTL"></span><b><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;"><span dir="RTL"></span><span dir="RTL"></span>40.9</span></b><span dir="LTR"></span><span dir="LTR"></span><b><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-language: AR-EG;"><span dir="LTR"></span><span dir="LTR"></span> <o:p></o:p></span></b></div></td> <td style="border-bottom: solid black 1.0pt; border-left: none; border-right: solid black 1.0pt; border-top: none; height: .45in; mso-border-left-alt: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; padding: .05in .1in .05in .1in; width: 22.48%;" valign="top" width="22%"> <div class="MsoNormal" style="margin-left: 21.3pt; mso-element-anchor-horizontal: margin; mso-element-anchor-vertical: paragraph; mso-element-frame-hspace: 9.0pt; mso-element-top: 35.75pt; mso-element-wrap: around; mso-element: frame; mso-height-rule: exactly; tab-stops: 489.05pt;"><span dir="RTL"></span><span dir="RTL"></span><b><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;"><span dir="RTL"></span><span dir="RTL"></span>1* 300</span></b><span dir="LTR"></span><span dir="LTR"></span><b><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-language: AR-EG;"><span dir="LTR"></span><span dir="LTR"></span> <o:p></o:p></span></b></div></td> </tr><br /><tr style="height: .45in; mso-yfti-irow: 4;"> <td style="border-top: none; border: solid black 1.0pt; height: .45in; mso-border-top-alt: solid black 1.0pt; padding: .05in .1in .05in .1in; width: 24.44%;" valign="top" width="24%"> <div class="MsoNormal" style="margin-left: 21.3pt; mso-element-anchor-horizontal: margin; mso-element-anchor-vertical: paragraph; mso-element-frame-hspace: 9.0pt; mso-element-top: 35.75pt; mso-element-wrap: around; mso-element: frame; mso-height-rule: exactly; tab-stops: 489.05pt;"><span dir="RTL"></span><span dir="RTL"></span><b><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;"><span dir="RTL"></span><span dir="RTL"></span>445</span></b><span dir="LTR"></span><span dir="LTR"></span><b><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-language: AR-EG;"><span dir="LTR"></span><span dir="LTR"></span> <o:p></o:p></span></b></div></td> <td style="border-bottom: solid black 1.0pt; border-left: none; border-right: solid black 1.0pt; border-top: none; height: .45in; mso-border-left-alt: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; padding: .05in .1in .05in .1in; width: 24.3%;" valign="top" width="24%"> <div class="MsoNormal" style="margin-left: 21.3pt; mso-element-anchor-horizontal: margin; mso-element-anchor-vertical: paragraph; mso-element-frame-hspace: 9.0pt; mso-element-top: 35.75pt; mso-element-wrap: around; mso-element: frame; mso-height-rule: exactly; tab-stops: 489.05pt;"><span dir="RTL"></span><span dir="RTL"></span><b><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;"><span dir="RTL"></span><span dir="RTL"></span>2370</span></b><span dir="LTR"></span><span dir="LTR"></span><b><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-language: AR-EG;"><span dir="LTR"></span><span dir="LTR"></span> <o:p></o:p></span></b></div></td> <td style="border-bottom: solid black 1.0pt; border-left: none; border-right: solid black 1.0pt; border-top: none; height: .45in; mso-border-left-alt: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; padding: .05in .1in .05in .1in; width: 28.78%;" valign="top" width="28%"> <div class="MsoNormal" style="margin-left: 21.3pt; mso-element-anchor-horizontal: margin; mso-element-anchor-vertical: paragraph; mso-element-frame-hspace: 9.0pt; mso-element-top: 35.75pt; mso-element-wrap: around; mso-element: frame; mso-height-rule: exactly; tab-stops: 489.05pt;"><span dir="RTL"></span><span dir="RTL"></span><b><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;"><span dir="RTL"></span><span dir="RTL"></span>44.6</span></b><span dir="LTR"></span><span dir="LTR"></span><b><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-language: AR-EG;"><span dir="LTR"></span><span dir="LTR"></span> <o:p></o:p></span></b></div></td> <td style="border-bottom: solid black 1.0pt; border-left: none; border-right: solid black 1.0pt; border-top: none; height: .45in; mso-border-left-alt: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; padding: .05in .1in .05in .1in; width: 22.48%;" valign="top" width="22%"> <div class="MsoNormal" style="margin-left: 21.3pt; mso-element-anchor-horizontal: margin; mso-element-anchor-vertical: paragraph; mso-element-frame-hspace: 9.0pt; mso-element-top: 35.75pt; mso-element-wrap: around; mso-element: frame; mso-height-rule: exactly; tab-stops: 489.05pt;"><span dir="RTL"></span><span dir="RTL"></span><b><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;"><span dir="RTL"></span><span dir="RTL"></span>1* 400</span></b><span dir="LTR"></span><span dir="LTR"></span><b><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-language: AR-EG;"><span dir="LTR"></span><span dir="LTR"></span> <o:p></o:p></span></b></div></td> </tr><br /><tr style="height: .45in; mso-yfti-irow: 5;"> <td style="border-top: none; border: solid black 1.0pt; height: .45in; mso-border-top-alt: solid black 1.0pt; padding: .05in .1in .05in .1in; width: 24.44%;" valign="top" width="24%"> <div class="MsoNormal" style="margin-left: 21.3pt; mso-element-anchor-horizontal: margin; mso-element-anchor-vertical: paragraph; mso-element-frame-hspace: 9.0pt; mso-element-top: 35.75pt; mso-element-wrap: around; mso-element: frame; mso-height-rule: exactly; tab-stops: 489.05pt;"><span dir="RTL"></span><span dir="RTL"></span><b><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;"><span dir="RTL"></span><span dir="RTL"></span>520</span></b><span dir="LTR"></span><span dir="LTR"></span><b><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-language: AR-EG;"><span dir="LTR"></span><span dir="LTR"></span> <o:p></o:p></span></b></div></td> <td style="border-bottom: solid black 1.0pt; border-left: none; border-right: solid black 1.0pt; border-top: none; height: .45in; mso-border-left-alt: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; padding: .05in .1in .05in .1in; width: 24.3%;" valign="top" width="24%"> <div class="MsoNormal" style="margin-left: 21.3pt; mso-element-anchor-horizontal: margin; mso-element-anchor-vertical: paragraph; mso-element-frame-hspace: 9.0pt; mso-element-top: 35.75pt; mso-element-wrap: around; mso-element: frame; mso-height-rule: exactly; tab-stops: 489.05pt;"><span dir="RTL"></span><span dir="RTL"></span><b><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;"><span dir="RTL"></span><span dir="RTL"></span>3430</span></b><span dir="LTR"></span><span dir="LTR"></span><b><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-language: AR-EG;"><span dir="LTR"></span><span dir="LTR"></span> <o:p></o:p></span></b></div></td> <td style="border-bottom: solid black 1.0pt; border-left: none; border-right: solid black 1.0pt; border-top: none; height: .45in; mso-border-left-alt: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; padding: .05in .1in .05in .1in; width: 28.78%;" valign="top" width="28%"> <div class="MsoNormal" style="margin-left: 21.3pt; mso-element-anchor-horizontal: margin; mso-element-anchor-vertical: paragraph; mso-element-frame-hspace: 9.0pt; mso-element-top: 35.75pt; mso-element-wrap: around; mso-element: frame; mso-height-rule: exactly; tab-stops: 489.05pt;"><span dir="RTL"></span><span dir="RTL"></span><b><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;"><span dir="RTL"></span><span dir="RTL"></span>53</span></b><span dir="LTR"></span><span dir="LTR"></span><b><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-language: AR-EG;"><span dir="LTR"></span><span dir="LTR"></span> <o:p></o:p></span></b></div></td> <td style="border-bottom: solid black 1.0pt; border-left: none; border-right: solid black 1.0pt; border-top: none; height: .45in; mso-border-left-alt: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; padding: .05in .1in .05in .1in; width: 22.48%;" valign="top" width="22%"> <div class="MsoNormal" style="margin-left: 21.3pt; mso-element-anchor-horizontal: margin; mso-element-anchor-vertical: paragraph; mso-element-frame-hspace: 9.0pt; mso-element-top: 35.75pt; mso-element-wrap: around; mso-element: frame; mso-height-rule: exactly; tab-stops: 489.05pt;"><span dir="RTL"></span><span dir="RTL"></span><b><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;"><span dir="RTL"></span><span dir="RTL"></span>1* 630</span></b><span dir="LTR"></span><span dir="LTR"></span><b><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-language: AR-EG;"><span dir="LTR"></span><span dir="LTR"></span> <o:p></o:p></span></b></div></td> </tr><br /><tr style="height: .45in; mso-yfti-irow: 6;"> <td style="border-top: none; border: solid black 1.0pt; height: .45in; mso-border-top-alt: solid black 1.0pt; padding: .05in .1in .05in .1in; width: 24.44%;" valign="top" width="24%"> <div class="MsoNormal" style="margin-left: 21.3pt; mso-element-anchor-horizontal: margin; mso-element-anchor-vertical: paragraph; mso-element-frame-hspace: 9.0pt; mso-element-top: 35.75pt; mso-element-wrap: around; mso-element: frame; mso-height-rule: exactly; tab-stops: 489.05pt;"><span dir="RTL"></span><span dir="RTL"></span><b><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;"><span dir="RTL"></span><span dir="RTL"></span>180</span></b><span dir="LTR"></span><span dir="LTR"></span><b><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-language: AR-EG;"><span dir="LTR"></span><span dir="LTR"></span> <o:p></o:p></span></b></div></td> <td style="border-bottom: solid black 1.0pt; border-left: none; border-right: solid black 1.0pt; border-top: none; height: .45in; mso-border-left-alt: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; padding: .05in .1in .05in .1in; width: 24.3%;" valign="top" width="24%"> <div class="MsoNormal" style="margin-left: 21.3pt; mso-element-anchor-horizontal: margin; mso-element-anchor-vertical: paragraph; mso-element-frame-hspace: 9.0pt; mso-element-top: 35.75pt; mso-element-wrap: around; mso-element: frame; mso-height-rule: exactly; tab-stops: 489.05pt;"><span dir="RTL"></span><span dir="RTL"></span><b><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;"><span dir="RTL"></span><span dir="RTL"></span>3140</span></b><span dir="LTR"></span><span dir="LTR"></span><b><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-language: AR-EG;"><span dir="LTR"></span><span dir="LTR"></span> <o:p></o:p></span></b></div></td> <td style="border-bottom: solid black 1.0pt; border-left: none; border-right: solid black 1.0pt; border-top: none; height: .45in; mso-border-left-alt: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; padding: .05in .1in .05in .1in; width: 28.78%;" valign="top" width="28%"> <div class="MsoNormal" style="margin-left: 21.3pt; mso-element-anchor-horizontal: margin; mso-element-anchor-vertical: paragraph; mso-element-frame-hspace: 9.0pt; mso-element-top: 35.75pt; mso-element-wrap: around; mso-element: frame; mso-height-rule: exactly; tab-stops: 489.05pt;"><span dir="RTL"></span><span dir="RTL"></span><b><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;"><span dir="RTL"></span><span dir="RTL"></span>58.8</span></b><span dir="LTR"></span><span dir="LTR"></span><b><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-language: AR-EG;"><span dir="LTR"></span><span dir="LTR"></span> <o:p></o:p></span></b></div></td> <td style="border-bottom: solid black 1.0pt; border-left: none; border-right: solid black 1.0pt; border-top: none; height: .45in; mso-border-left-alt: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; padding: .05in .1in .05in .1in; width: 22.48%;" valign="top" width="22%"> <div class="MsoNormal" style="margin-left: 21.3pt; mso-element-anchor-horizontal: margin; mso-element-anchor-vertical: paragraph; mso-element-frame-hspace: 9.0pt; mso-element-top: 35.75pt; mso-element-wrap: around; mso-element: frame; mso-height-rule: exactly; tab-stops: 489.05pt;"><span dir="RTL"></span><span dir="RTL"></span><b><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;"><span dir="RTL"></span><span dir="RTL"></span>3* 70</span></b><span dir="LTR"></span><span dir="LTR"></span><b><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-language: AR-EG;"><span dir="LTR"></span><span dir="LTR"></span> <o:p></o:p></span></b></div></td> </tr><br /><tr style="height: 32.5pt; mso-yfti-irow: 7;"> <td style="border-top: none; border: solid black 1.0pt; height: 32.5pt; mso-border-top-alt: solid black 1.0pt; padding: .05in .1in .05in .1in; width: 24.44%;" valign="top" width="24%"> <div class="MsoNormal" style="margin-left: 21.3pt; mso-element-anchor-horizontal: margin; mso-element-anchor-vertical: paragraph; mso-element-frame-hspace: 9.0pt; mso-element-top: 35.75pt; mso-element-wrap: around; mso-element: frame; mso-height-rule: exactly; tab-stops: 489.05pt;"><span dir="RTL"></span><span dir="RTL"></span><b><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;"><span dir="RTL"></span><span dir="RTL"></span>260</span></b><span dir="LTR"></span><span dir="LTR"></span><b><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-language: AR-EG;"><span dir="LTR"></span><span dir="LTR"></span> <o:p></o:p></span></b></div></td> <td style="border-bottom: solid black 1.0pt; border-left: none; border-right: solid black 1.0pt; border-top: none; height: 32.5pt; mso-border-left-alt: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; padding: .05in .1in .05in .1in; width: 24.3%;" valign="top" width="24%"> <div class="MsoNormal" style="margin-left: 21.3pt; mso-element-anchor-horizontal: margin; mso-element-anchor-vertical: paragraph; mso-element-frame-hspace: 9.0pt; mso-element-top: 35.75pt; mso-element-wrap: around; mso-element: frame; mso-height-rule: exactly; tab-stops: 489.05pt;"><span dir="RTL"></span><span dir="RTL"></span><b><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;"><span dir="RTL"></span><span dir="RTL"></span>4320</span></b><span dir="LTR"></span><span dir="LTR"></span><b><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-language: AR-EG;"><span dir="LTR"></span><span dir="LTR"></span> <o:p></o:p></span></b></div></td> <td style="border-bottom: solid black 1.0pt; border-left: none; border-right: solid black 1.0pt; border-top: none; height: 32.5pt; mso-border-left-alt: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; padding: .05in .1in .05in .1in; width: 28.78%;" valign="top" width="28%"> <div class="MsoNormal" style="margin-left: 21.3pt; mso-element-anchor-horizontal: margin; mso-element-anchor-vertical: paragraph; mso-element-frame-hspace: 9.0pt; mso-element-top: 35.75pt; mso-element-wrap: around; mso-element: frame; mso-height-rule: exactly; tab-stops: 489.05pt;"><span dir="RTL"></span><span dir="RTL"></span><b><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;"><span dir="RTL"></span><span dir="RTL"></span>70.4</span></b><span dir="LTR"></span><span dir="LTR"></span><b><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-language: AR-EG;"><span dir="LTR"></span><span dir="LTR"></span> <o:p></o:p></span></b></div></td> <td style="border-bottom: solid black 1.0pt; border-left: none; border-right: solid black 1.0pt; border-top: none; height: 32.5pt; mso-border-left-alt: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; padding: .05in .1in .05in .1in; width: 22.48%;" valign="top" width="22%"> <div class="MsoNormal" style="margin-left: 21.3pt; mso-element-anchor-horizontal: margin; mso-element-anchor-vertical: paragraph; mso-element-frame-hspace: 9.0pt; mso-element-top: 35.75pt; mso-element-wrap: around; mso-element: frame; mso-height-rule: exactly; tab-stops: 489.05pt;"><span dir="RTL"></span><span dir="RTL"></span><b><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;"><span dir="RTL"></span><span dir="RTL"></span>3* 150</span></b><span dir="LTR"></span><span dir="LTR"></span><b><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-language: AR-EG;"><span dir="LTR"></span><span dir="LTR"></span> <o:p></o:p></span></b></div></td> </tr><br /><tr style="height: .45in; mso-yfti-irow: 8;"> <td style="border-top: none; border: solid black 1.0pt; height: .45in; mso-border-top-alt: solid black 1.0pt; padding: .05in .1in .05in .1in; width: 24.44%;" valign="top" width="24%"> <div class="MsoNormal" style="margin-left: 21.3pt; mso-element-anchor-horizontal: margin; mso-element-anchor-vertical: paragraph; mso-element-frame-hspace: 9.0pt; mso-element-top: 35.75pt; mso-element-wrap: around; mso-element: frame; mso-height-rule: exactly; tab-stops: 489.05pt;"><span dir="RTL"></span><span dir="RTL"></span><b><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;"><span dir="RTL"></span><span dir="RTL"></span>340</span></b><span dir="LTR"></span><span dir="LTR"></span><b><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-language: AR-EG;"><span dir="LTR"></span><span dir="LTR"></span> <o:p></o:p></span></b></div></td> <td style="border-bottom: solid black 1.0pt; border-left: none; border-right: solid black 1.0pt; border-top: none; height: .45in; mso-border-left-alt: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; padding: .05in .1in .05in .1in; width: 24.3%;" valign="top" width="24%"> <div class="MsoNormal" style="margin-left: 21.3pt; mso-element-anchor-horizontal: margin; mso-element-anchor-vertical: paragraph; mso-element-frame-hspace: 9.0pt; mso-element-top: 35.75pt; mso-element-wrap: around; mso-element: frame; mso-height-rule: exactly; tab-stops: 489.05pt;"><span dir="RTL"></span><span dir="RTL"></span><b><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;"><span dir="RTL"></span><span dir="RTL"></span>6170</span></b><span dir="LTR"></span><span dir="LTR"></span><b><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-language: AR-EG;"><span dir="LTR"></span><span dir="LTR"></span> <o:p></o:p></span></b></div></td> <td style="border-bottom: solid black 1.0pt; border-left: none; border-right: solid black 1.0pt; border-top: none; height: .45in; mso-border-left-alt: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; padding: .05in .1in .05in .1in; width: 28.78%;" valign="top" width="28%"> <div class="MsoNormal" style="margin-left: 21.3pt; mso-element-anchor-horizontal: margin; mso-element-anchor-vertical: paragraph; mso-element-frame-hspace: 9.0pt; mso-element-top: 35.75pt; mso-element-wrap: around; mso-element: frame; mso-height-rule: exactly; tab-stops: 489.05pt;"><span dir="RTL"></span><span dir="RTL"></span><b><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;"><span dir="RTL"></span><span dir="RTL"></span>80.8</span></b><span dir="LTR"></span><span dir="LTR"></span><b><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-language: AR-EG;"><span dir="LTR"></span><span dir="LTR"></span> <o:p></o:p></span></b></div></td> <td style="border-bottom: solid black 1.0pt; border-left: none; border-right: solid black 1.0pt; border-top: none; height: .45in; mso-border-left-alt: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; padding: .05in .1in .05in .1in; width: 22.48%;" valign="top" width="22%"> <div class="MsoNormal" style="margin-left: 21.3pt; mso-element-anchor-horizontal: margin; mso-element-anchor-vertical: paragraph; mso-element-frame-hspace: 9.0pt; mso-element-top: 35.75pt; mso-element-wrap: around; mso-element: frame; mso-height-rule: exactly; tab-stops: 489.05pt;"><span dir="RTL"></span><span dir="RTL"></span><b><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;"><span dir="RTL"></span><span dir="RTL"></span>3* 240</span></b><span dir="LTR"></span><span dir="LTR"></span><b><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-language: AR-EG;"><span dir="LTR"></span><span dir="LTR"></span> <o:p></o:p></span></b></div></td> </tr><br /><tr style="height: .45in; mso-yfti-irow: 9; mso-yfti-lastrow: yes;"> <td style="border-top: none; border: solid black 1.0pt; height: .45in; mso-border-top-alt: solid black 1.0pt; padding: .05in .1in .05in .1in; width: 24.44%;" valign="top" width="24%"> <div class="MsoNormal" style="margin-left: 21.3pt; mso-element-anchor-horizontal: margin; mso-element-anchor-vertical: paragraph; mso-element-frame-hspace: 9.0pt; mso-element-top: 35.75pt; mso-element-wrap: around; mso-element: frame; mso-height-rule: exactly; tab-stops: 489.05pt;"><span dir="RTL"></span><span dir="RTL"></span><b><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;"><span dir="RTL"></span><span dir="RTL"></span>390</span></b><span dir="LTR"></span><span dir="LTR"></span><b><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-language: AR-EG;"><span dir="LTR"></span><span dir="LTR"></span> <o:p></o:p></span></b></div></td> <td style="border-bottom: solid black 1.0pt; border-left: none; border-right: solid black 1.0pt; border-top: none; height: .45in; mso-border-left-alt: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; padding: .05in .1in .05in .1in; width: 24.3%;" valign="top" width="24%"> <div class="MsoNormal" style="margin-left: 21.3pt; mso-element-anchor-horizontal: margin; mso-element-anchor-vertical: paragraph; mso-element-frame-hspace: 9.0pt; mso-element-top: 35.75pt; mso-element-wrap: around; mso-element: frame; mso-height-rule: exactly; tab-stops: 489.05pt;"><span dir="RTL"></span><span dir="RTL"></span><b><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;"><span dir="RTL"></span><span dir="RTL"></span>7110</span></b><span dir="LTR"></span><span dir="LTR"></span><b><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-language: AR-EG;"><span dir="LTR"></span><span dir="LTR"></span> <o:p></o:p></span></b></div></td> <td style="border-bottom: solid black 1.0pt; border-left: none; border-right: solid black 1.0pt; border-top: none; height: .45in; mso-border-left-alt: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; padding: .05in .1in .05in .1in; width: 28.78%;" valign="top" width="28%"> <div class="MsoNormal" style="margin-left: 21.3pt; mso-element-anchor-horizontal: margin; mso-element-anchor-vertical: paragraph; mso-element-frame-hspace: 9.0pt; mso-element-top: 35.75pt; mso-element-wrap: around; mso-element: frame; mso-height-rule: exactly; tab-stops: 489.05pt;"><span dir="RTL"></span><span dir="RTL"></span><b><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;"><span dir="RTL"></span><span dir="RTL"></span>86.2</span></b><span dir="LTR"></span><span dir="LTR"></span><b><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-language: AR-EG;"><span dir="LTR"></span><span dir="LTR"></span> <o:p></o:p></span></b></div></td> <td style="border-bottom: solid black 1.0pt; border-left: none; border-right: solid black 1.0pt; border-top: none; height: .45in; mso-border-left-alt: solid black 1.0pt; mso-border-top-alt: solid black 1.0pt; padding: .05in .1in .05in .1in; width: 22.48%;" valign="top" width="22%"> <div class="MsoNormal" style="margin-left: 21.3pt; mso-element-anchor-horizontal: margin; mso-element-anchor-vertical: paragraph; mso-element-frame-hspace: 9.0pt; mso-element-top: 35.75pt; mso-element-wrap: around; mso-element: frame; mso-height-rule: exactly; tab-stops: 489.05pt;"><span dir="RTL"></span><span dir="RTL"></span><b><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;"><span dir="RTL"></span><span dir="RTL"></span>3* 300</span></b><span dir="LTR"></span><span dir="LTR"></span><b><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-language: AR-EG;"><span dir="LTR"></span><span dir="LTR"></span> <o:p></o:p></span></b></div></td> </tr><br /></tbody></table><div class="MsoNormal" style="margin-left: 21.3pt; tab-stops: 489.05pt;"><span class="Apple-style-span" style="font-size: 19px; line-height: 21px;"><b><br /></b></span></div></div>Anonymoushttp://www.blogger.com/profile/05951242364243696800noreply@blogger.com0tag:blogger.com,1999:blog-6604383105736063126.post-43501840328439350012011-08-24T23:16:00.000+02:002011-09-03T22:02:43.988+02:00<div dir="rtl" style="text-align: right;" trbidi="on"><br /><div class="ListParagraph" dir="RTL" style="margin-bottom: 10.0pt; margin-left: 21.3pt; margin-right: 57.25pt; margin-top: 0in; mso-add-space: auto; mso-list: l0 level1 lfo1; tab-stops: list 57.25pt left 489.05pt; text-indent: -.25in;"><!--[if !supportLists]--><b><span style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: Calibri; mso-bidi-language: AR-EG; mso-fareast-font-family: Calibri;"><span>9)<span style="font: 7.0pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp; </span></span></span></b><!--[endif]--><span dir="RTL"><b><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;">الغلاف الخارجي<o:p></o:p></span></b></span></div><div class="MsoNormal" dir="RTL" style="margin-left: 21.3pt; tab-stops: 489.05pt;"><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;">يصنع من مادة الـ </span><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-language: AR-EG;">PVC</span><span dir="RTL"></span><span dir="RTL"></span><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;"><span dir="RTL"></span><span dir="RTL"></span> ووظيفته الأساسية حماية مكونات الكابل من العوامل الجوية والأتربة والرطوبة والمياه الجوفية .<o:p></o:p></span></div></div>Anonymoushttp://www.blogger.com/profile/05951242364243696800noreply@blogger.com0tag:blogger.com,1999:blog-6604383105736063126.post-51562357933491561282011-08-24T23:14:00.000+02:002011-09-03T22:02:43.989+02:00<div dir="rtl" style="text-align: right;" trbidi="on"><br /><div class="ListParagraph" dir="RTL" style="margin-bottom: 10.0pt; margin-left: 21.3pt; margin-right: 57.25pt; margin-top: 0in; mso-add-space: auto; mso-list: l1 level1 lfo1; tab-stops: list 57.25pt left 489.05pt; text-indent: -.25in;"><b><span style="font-size: 14pt; line-height: 115%;">8)<span style="font: normal normal normal 7pt/normal 'Times New Roman';">&nbsp;&nbsp;&nbsp; </span></span></b><span dir="RTL"><b><span lang="AR-EG" style="font-family: 'Times New Roman'; font-size: 14pt; line-height: 115%;">تسليح الكابل<o:p></o:p></span></b></span></div><div class="MsoNormal" dir="RTL" style="margin-left: 21.3pt; tab-stops: 489.05pt;"><span lang="AR-EG" style="font-family: 'Times New Roman'; font-size: 14pt; line-height: 115%;">يتم اختيار الكابل ليكون مسلحا أذا كان سيتم دفنه في مكان يتعرض فيه للإجهادات, كعبور طريق مثلا.</span><span dir="LTR" style="font-size: 14pt; line-height: 115%;"><o:p></o:p></span></div><div class="MsoNormal" dir="RTL" style="margin-left: 21.3pt; tab-stops: 489.05pt;"><span lang="AR-EG" style="font-family: 'Times New Roman'; font-size: 14pt; line-height: 115%;">و يصنع تسليح الكابل من طبقتين من شريط من الصلب يتم لفه حول مكونات الكابل السالف ذكرها<o:p></o:p></span></div><div class="MsoNormal" dir="RTL" style="margin-bottom: 10.0pt; margin-left: 21.3pt; margin-right: .5in; margin-top: 0in; mso-list: l0 level1 lfo2; tab-stops: list .5in left 489.05pt; text-indent: -.25in;"><span style="font-family: Arial; font-size: 14pt; line-height: 115%;">•<span style="font: normal normal normal 7pt/normal 'Times New Roman';">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span><span dir="RTL"><span lang="AR-EG" style="font-family: 'Times New Roman'; font-size: 14pt; line-height: 115%;">للكابلات الأحادية الوجه:</span></span><span dir="LTR" style="font-size: 14pt; line-height: 115%;"><o:p></o:p></span></div><div class="MsoNormal" dir="RTL" style="margin-bottom: 10.0pt; margin-left: 21.3pt; margin-right: 1.0in; margin-top: 0in; mso-list: l0 level2 lfo2; tab-stops: list 1.0in left 489.05pt; text-indent: -.25in;"><span style="font-family: Arial; font-size: 14pt; line-height: 115%;">–<span style="font: normal normal normal 7pt/normal 'Times New Roman';">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span><span dir="RTL"><span lang="AR-EG" style="font-family: 'Times New Roman'; font-size: 14pt; line-height: 115%;">يصل للتسليح المجال الناشئ عن تيار كل وجه وليس المحصلة<o:p></o:p></span></span></div><div class="MsoNormal" dir="RTL" style="margin-bottom: 10.0pt; margin-left: 21.3pt; margin-right: 1.0in; margin-top: 0in; mso-list: l0 level2 lfo2; tab-stops: list 1.0in left 489.05pt; text-indent: -.25in;"><span style="font-family: Arial; font-size: 14pt; line-height: 115%;">–<span style="font: normal normal normal 7pt/normal 'Times New Roman';">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span><span dir="RTL"><span lang="AR-EG" style="font-family: 'Times New Roman'; font-size: 14pt; line-height: 115%;">يمر في التسليح في هذه الحالة تيار كبير يسبب تسخين إضافي للكابل مما يقلل من نسبة تحميل الكابل العظمى<o:p></o:p></span></span></div><div class="MsoNormal" dir="RTL" style="margin-bottom: 10.0pt; margin-left: 21.3pt; margin-right: 1.0in; margin-top: 0in; mso-list: l0 level2 lfo2; tab-stops: list 1.0in left 489.05pt; text-indent: -.25in;"><span style="font-family: Arial; font-size: 14pt; line-height: 115%;">–<span style="font: normal normal normal 7pt/normal 'Times New Roman';">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span><span dir="RTL"><span lang="AR-EG" style="font-family: 'Times New Roman'; font-size: 14pt; line-height: 115%;">يوصى بتصنيع تسليح الكابلات أحادية الوجه من مادة غير معدنية&nbsp;<o:p></o:p></span></span></div></div>Anonymoushttp://www.blogger.com/profile/05951242364243696800noreply@blogger.com0tag:blogger.com,1999:blog-6604383105736063126.post-35346928587679219582011-08-24T23:10:00.000+02:002011-09-03T22:02:43.989+02:00<div dir="rtl" style="text-align: right;" trbidi="on"><br /><div class="MsoNormal" dir="RTL" style="margin-bottom: 10.0pt; margin-left: 21.3pt; margin-right: 39.25pt; margin-top: 0in; tab-stops: 489.05pt;"><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-no-proof: yes;"><!--[if gte vml 1]><v:shapetype id="_x0000_t75" coordsize="21600,21600"<br /> o:spt="75" o:preferrelative="t" path="m@4@5l@4@11@9@11@9@5xe" filled="f"<br /> stroked="f"> <v:stroke joinstyle="miter"/> <v:formulas> <v:f eqn="if lineDrawn pixelLineWidth 0"/> <v:f eqn="sum @0 1 0"/> <v:f eqn="sum 0 0 @1"/> <v:f eqn="prod @2 1 2"/> <v:f eqn="prod @3 21600 pixelWidth"/> <v:f eqn="prod @3 21600 pixelHeight"/> <v:f eqn="sum @0 0 1"/> <v:f eqn="prod @6 1 2"/> <v:f eqn="prod @7 21600 pixelWidth"/> <v:f eqn="sum @8 21600 0"/> <v:f eqn="prod @7 21600 pixelHeight"/> <v:f eqn="sum @10 21600 0"/> </v:formulas> <v:path o:extrusionok="f" gradientshapeok="t" o:connecttype="rect"/> <o:lock v:ext="edit" aspectratio="t"/> </v:shapetype><v:shape id="Picture_x0020_7" o:spid="_x0000_i1025" type="#_x0000_t75"<br /> alt="E:\MANDOO FOLDER\engineering\شركة التوزيع\cables\علب الاتصال والنهاية\علبة اتصال الكود المصري\16.JPG"<br /> style='width:185.25pt;height:177pt;visibility:visible'> <v:imagedata src="file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image001.jpg"<br /> o:title="16"/> </v:shape><![endif]--><!--[if !vml]--><!--[endif]--></span><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-language: AR-EG;"><o:p></o:p></span></div><div class="ListParagraph" dir="RTL" style="margin-bottom: 10.0pt; margin-left: 21.3pt; margin-right: 57.25pt; margin-top: 0in; mso-add-space: auto; mso-list: l0 level1 lfo1; tab-stops: list 57.25pt left 489.05pt; text-indent: -.25in;"><b><span style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: Calibri; mso-bidi-language: AR-EG; mso-fareast-font-family: Calibri;"><span>7)<span style="font: 7.0pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp; </span></span></span></b><!--[endif]--><span dir="RTL"><b><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;">المادة المالئة </span></b></span><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;">وتسمى </span><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-language: AR-EG;">Bedding Layer</span><span dir="RTL"></span><span dir="RTL"></span><span style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;"><span dir="RTL"></span><span dir="RTL"></span> </span><b><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-language: AR-EG;"><o:p></o:p></span></b></div><div class="MsoNormal" dir="RTL" style="margin-left: 21.3pt; tab-stops: 489.05pt;"><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;">تستخدم لحماية مكونات الكابل الداخلية السابق ذكرها من الصدمات ومن الإجهادات الواقعة عليها وكذلك لاتمام استدارة الكابل.&nbsp;<o:p></o:p></span></div></div>Anonymoushttp://www.blogger.com/profile/05951242364243696800noreply@blogger.com0tag:blogger.com,1999:blog-6604383105736063126.post-51580721645086635932011-08-24T23:09:00.000+02:002011-09-03T22:02:43.990+02:00<div dir="rtl" style="text-align: right;" trbidi="on">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;<b><span style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: Calibri; mso-bidi-language: AR-EG; mso-fareast-font-family: Calibri;"><span>6)<span style="font: 7.0pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp; </span></span></span></b><span dir="RTL"><b><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;">الغلاف الداخلى</span></b></span><br /><div class="MsoNormal" dir="RTL" style="margin-bottom: 10.0pt; margin-left: 21.3pt; margin-right: 39.25pt; margin-top: 0in; tab-stops: 489.05pt;"><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;">يستخدم لحفظ المادة المالئة من التفكك, ولحماية المكونات الداخلية من الرطوبة.&nbsp;<o:p></o:p></span></div></div>Anonymoushttp://www.blogger.com/profile/05951242364243696800noreply@blogger.com1tag:blogger.com,1999:blog-6604383105736063126.post-44352398429181780442011-08-24T23:08:00.000+02:002011-09-03T22:03:06.609+02:00<div dir="rtl" style="text-align: right;" trbidi="on">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;<b><i><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;"><o:p>&nbsp;</o:p></span></i></b><br /><div class="ListParagraphCxSpFirst" dir="RTL" style="margin-bottom: 10.0pt; margin-left: 21.3pt; margin-right: 57.25pt; margin-top: 0in; mso-add-space: auto; mso-list: l0 level1 lfo1; tab-stops: list 57.25pt left 489.05pt; text-indent: -.25in;"><!--[if !supportLists]--><b><span style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: Calibri; mso-bidi-language: AR-EG; mso-fareast-font-family: Calibri;"><span>1)<span style="font: 7.0pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp; </span></span></span></b><!--[endif]--><span dir="RTL"><b><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;">الغلاف النحاسي ويسمى </span></b></span><b><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-language: AR-EG;">metallic shield<o:p></o:p></span></b></div><div class="ListParagraphCxSpMiddle" dir="RTL" style="margin-left: 21.3pt; mso-add-space: auto; mso-list: l1 level1 lfo2; tab-stops: 489.05pt; text-indent: -.25in;"><!--[if !supportLists]--><span style="font-family: Arial; font-size: 14.0pt; line-height: 115%; mso-bidi-language: AR-EG; mso-fareast-font-family: Arial;"><span>-<span style="font: 7.0pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><!--[endif]--><span dir="RTL"><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;">وظيفته الأساسية أنه يستخدم كمسار لتيارات القصر الأرضية<o:p></o:p></span></span></div><div class="ListParagraphCxSpMiddle" dir="RTL" style="margin-left: 21.3pt; mso-add-space: auto; mso-list: l1 level1 lfo2; tab-stops: 489.05pt; text-indent: -.25in;"><!--[if !supportLists]--><span style="font-family: Arial; font-size: 14.0pt; line-height: 115%; mso-bidi-language: AR-EG; mso-fareast-font-family: Arial;"><span>-<span style="font: 7.0pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><!--[endif]--><span dir="RTL"><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;">متصل بجهاز الوقاية الأرضي حتى تتمكن أجهزة الوقاية من الشعور بالعطل وفصله. <o:p></o:p></span></span></div><div class="ListParagraphCxSpLast" dir="RTL" style="margin-left: 21.3pt; mso-add-space: auto; mso-list: l1 level1 lfo2; tab-stops: 489.05pt; text-indent: -.25in;"><!--[if !supportLists]--><span style="font-family: Arial; font-size: 14.0pt; line-height: 115%; mso-bidi-language: AR-EG; mso-fareast-font-family: Arial;"><span>-<span style="font: 7.0pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><!--[endif]--><span dir="RTL"><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;">بسبب المجال المغناطيسي الناشئ عن مرور التيار الكهربي في الكابل جهد على الغلاف النحاسي, وهذا سبب آخر لتوصيله بالأرضي.<o:p></o:p></span></span></div></div>Anonymoushttp://www.blogger.com/profile/05951242364243696800noreply@blogger.com0tag:blogger.com,1999:blog-6604383105736063126.post-50098955247477187332011-08-24T23:06:00.000+02:002011-09-03T22:03:06.610+02:00<div dir="rtl" style="text-align: right;" trbidi="on">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;<b><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;">4) طبقة شبه الموصل</span></b><br /><div class="MsoNormal" dir="RTL" style="margin-bottom: 10.0pt; margin-left: 21.3pt; margin-right: 39.25pt; margin-top: 0in; tab-stops: 489.05pt;"><span class="Apple-style-span" style="font-size: 19px; line-height: 21px;"><b><span dir="RTL"></span></b></span></div><div class="ListParagraphCxSpFirst" dir="RTL" style="margin-left: 21.3pt; mso-add-space: auto; mso-list: l0 level1 lfo1; tab-stops: 489.05pt; text-indent: -.25in;"><!--[if !supportLists]--><span style="font-family: Arial; font-size: 14.0pt; line-height: 115%; mso-bidi-language: AR-EG; mso-fareast-font-family: Arial;"><span>-<span style="font: 7.0pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><!--[endif]--><span dir="RTL"><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;">طبقة متماثلة السمك حول العزل.</span></span><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-language: AR-EG;"><o:p></o:p></span></div><div class="ListParagraphCxSpMiddle" dir="RTL" style="margin-left: 21.3pt; mso-add-space: auto; mso-list: l0 level1 lfo1; tab-stops: 489.05pt; text-indent: -.25in;"><!--[if !supportLists]--><span style="font-family: Arial; font-size: 14.0pt; line-height: 115%; mso-bidi-language: AR-EG; mso-fareast-font-family: Arial;"><span>-<span style="font: 7.0pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><!--[endif]--><span dir="RTL"><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;">وظيفتها الأساسية الحفاظ على تدرج الجهد.<o:p></o:p></span></span></div><div class="ListParagraphCxSpLast" dir="RTL" style="margin-left: 21.3pt; mso-add-space: auto; mso-list: l0 level1 lfo1; tab-stops: 489.05pt; text-indent: -.25in;"><!--[if !supportLists]--><span style="font-family: Arial; font-size: 14.0pt; line-height: 115%; mso-bidi-language: AR-EG; mso-fareast-font-family: Arial;"><span>-<span style="font: 7.0pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><!--[endif]--><span dir="RTL"><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;">يوجد منها نوع </span></span><span dir="LTR" style="font-size: 14.0pt; line-height: 115%; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-language: AR-EG;">Easy strip</span><span dir="RTL"></span><span dir="RTL"></span><span lang="AR-EG" style="font-family: &quot;Times New Roman&quot;; font-size: 14.0pt; line-height: 115%; mso-ascii-font-family: Calibri; mso-bidi-language: AR-EG; mso-hansi-font-family: Calibri;"><span dir="RTL"></span><span dir="RTL"></span> يسهل تقشيرة من على الكابل, أما النوع الآخر فيتم تقشيره عن طريق البراية أو عن طريق قطع من الزجاج أو السيراميك.&nbsp;<o:p></o:p></span></div></div>Anonymoushttp://www.blogger.com/profile/05951242364243696800noreply@blogger.com1