شریح performance switchgear, LV DC analysis, circuit, command, power, along with the map what you will learn about:
چکونه can be more books about electrical found:
از through the following website:
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نیاز me to this book : there are maps of the circuits, power and command ,being expensive books in this field ,learn more and learn better with photos of inside the workshop was not enough information in books and other resources ,the absence of these maps in all resources, there is a price of 10 االی 15 times just maps to buy.
to learn more, Be sure the following files will also get : the reasons for use of electric parts and mechanical electrical and outlines complete them , tips,symptoms,standard in electrical principles , locating, and layout in the panel, electricity
تعدا pages : 22
فرمت file : pdf
تعداد pages map: 13
تابلو, LVDC, unlike the switchgear, LVAC, only for cases where the flow of DC to the consumer's need is used.And used more in the metro and places that DC Power have to deal.The output of these boards are usually for charging the batteries in the battery ( power supply system, emergency) , nutrition , inverter, fire alarm system , to feed the DC boards, etc other used. And compared to the switchgear, LVAC, volume, and complexity are less شینه, this tableau download tableau LVACدر back panel installed and the feeder, the output of the punch through created to شینه positive and negative connected.Because the wire in the passage from پانج may be the level of insulation they can be cut so around by the straps, plastic coated.
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