احمد كامل |
06-02-2009 09:50 AM |
hand book of elelctrical design details
1 مرفق
[CENTER][SIZE=3][COLOR=navy][B][I]هذا الكتاب يتناول باختصار جميع مراحل استخدام الكهرباء بداية من توليدها وحتي توزيعها [/I][/B][/COLOR][/SIZE][/CENTER]
[LEFT][SIZE=3][B][I]This book begins with a discussi** of electrical drawing and symbols and the importance of specificati**s in electrical projects. The chapters that follow cover power generati**, transmissi**, and distributi**. Design details of generators and transformers and their role in delivering electric power to c**sumers’ homes or buildings are included. Aerial and buried service entrances are explained and illustrated, as are main panels or loadcenters and the principles of earth grounding[/I][/B][/SIZE][/LEFT]
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