3155| 12
|
[问题探讨] TN-C-S的重复接地 |
| ||
| ||
| ||
| ||
| ||
点评
谢谢dqaq老师,不靠外墙的配电室情况还是常见,在建筑物分界处少见做隔离开关箱的了。
| ||
| ||
| ||
| ||
| ||
| ||
|Archiver|手机版|小黑屋|《建筑电气》杂志官方论坛
( 蜀ICP备06020337号-1 )
GMT+8, 2025-6-17 15:40 , Processed in 0.079065 second(s), 30 queries .
Powered by Discuz! X3.5
© 2001-2025 Discuz! Team.