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[技术互助] 看你的电工基础知识牢固吗?(4)

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鲜花(7) 鸡蛋(0)
发表于 2010-2-14 18:10 | 显示全部楼层 |阅读模式
老杨团队,追求完美;客户至上,服务到位!
What is the first thing you need to do and need to know before working on an electrical cuicuit/equipment?
鲜花(0) 鸡蛋(0)
发表于 2010-2-15 22:24 | 显示全部楼层
本帖最后由 jack_lai 于 2010-2-15 22:26 编辑
8 I' l( V* w0 O' y/ B0 z& W2 l4 Z7 p$ R. }+ z- T5 v+ N" \, E- U% q
The question is unclear?
' A0 U7 t7 A/ W& H$ G7 ]& iFirstly, the equipment or circuit is energized or not ?& f: W- @3 l' X) g' X
If yes. You have to get the permit to shut down the power.  After you get the permit … fill a form sing the paper…. You have turned the power off for this equipment or circut. After that , you can do what you want to do.
鲜花(4) 鸡蛋(0)
发表于 2010-2-16 12:04 | 显示全部楼层
是否带电是很重要的。
鲜花(7) 鸡蛋(0)
 楼主| 发表于 2010-2-16 17:42 | 显示全部楼层
老杨团队 追求完美
The question is unclear?; W- w+ r' q) P( f" |
Firstly, the equipment or circuit is energized or not ?
6 T. V: u- \$ }% }If yes. You have to get the permit to shut down the power.  After you get the permit … fill a form sing the paper…. ...3 _* r# [5 p" ]. w- z+ e. l
jack_lai 发表于 2010-2-15 22:24

$ J: S& W3 R! A5 u4 N: e' R  k“Firstly, the equipment or circuit is energized or not ?”------打得对:)
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