埃德蒙顿华人社区-Edmonton China

 找回密码
 注册
查看: 2562|回复: 3

[技术互助] 看你的电工基础知识牢固吗?(4)

[复制链接]
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 , e2 W* A0 x  O3 ~
# K! W1 R) x8 N  }4 B9 V+ A
The question is unclear?
9 Y2 H0 {0 f' T2 u9 }- S4 lFirstly, the equipment or circuit is energized or not ?
5 D3 C, ~' Y& h8 O+ I6 pIf 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?$ o  V4 E, N4 y4 i7 U$ y! Y
Firstly, the equipment or circuit is energized or not ?
3 v$ P$ ^+ R/ i1 JIf yes. You have to get the permit to shut down the power.  After you get the permit … fill a form sing the paper…. ...% v* Y6 @3 f6 f4 r- y# V: \
jack_lai 发表于 2010-2-15 22:24
, h1 a: v( j3 A/ e
“Firstly, the equipment or circuit is energized or not ?”------打得对:)
您需要登录后才可以回帖 登录 | 注册

本版积分规则

联系我们|小黑屋|手机版|Archiver|埃德蒙顿中文网

GMT-7, 2025-8-15 08:53 , Processed in 0.097246 second(s), 13 queries , Gzip On, APC On.

Powered by Discuz! X3.4

Copyright © 2001-2021, Tencent Cloud.

快速回复 返回顶部 返回列表