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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
4 W. r# y' b  H5 x8 V/ I/ l$ c% F& J6 {
The question is unclear?
7 f. f/ G3 w& `9 m, S! s# zFirstly, the equipment or circuit is energized or not ?
" T( F4 u; ]' ~) m- c- t# u: rIf 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?
5 R9 Z. q: Z$ b! {1 RFirstly, the equipment or circuit is energized or not ?
. p: l! _, q# q# ?9 hIf yes. You have to get the permit to shut down the power.  After you get the permit … fill a form sing the paper…. ...
3 m5 p! i) Z$ P% k* [jack_lai 发表于 2010-2-15 22:24
# m# \$ M# v2 Y
“Firstly, the equipment or circuit is energized or not ?”------打得对:)
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