Cust confused why circuit check 1st & open equip. - Chengyang Elec. Circuit

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Chengyang Electric Circuit

Chengyang Electric Circuit

Күн бұрын

Hi everyone this is [Chengyang Electrical Circuit]]
KZbin only channel ~
I am an ordinary electrician in Qingdao Shandong Province and I have been working for 18 years.
Maintenance and installation of factories equipment homes various circuits
Share electricity knowledge maintenance process various circuit maintenance examples video
If you like my video you can subscribe to it ~
/ @城阳电工电路
repair# vlog# circuit# repair# knowledge# encyclopedia
Our videos are designed to provide valuable content for our viewers with absolutely no violations.

Пікірлер: 4
@lcflcf590
@lcflcf590 3 ай бұрын
其实 , 关键还是大厦的配电系统落后. 在正常设计下, 因为大厦配有良好的接地端, 所以不管用户把零线和地线反接, 也不会对影响到其他用户的地线. 主要问题是大厦为了节省开支, 把地线拿掉, 导致全部用户都失去了地线, 所以无论是否漏电, 最终都是由零线流走. 这种情况, 但凡有一个用户, 测试了"对地环路阻抗"值, 就会发现不正常. 其实UP也只要测试一下就能发现问题. 可是, 不是每个电工也有这种专业知识, 电工也有级数.
@gushenkai
@gushenkai 6 ай бұрын
13:48 这是电到人了?哎呀呀呀呀
@LyokoCityJeremie
@LyokoCityJeremie 6 ай бұрын
第二个,楼上的零线接在上面的地线排上,上面的地线排接箱子,其他零线接下面的“零线”排,下面的“零线”排接箱子,最后结果就是楼上的零线通过箱子接入主零线网络,然后所有零线又通过箱子接地😂😂😂😂😂😂
@LyokoCityJeremie
@LyokoCityJeremie 6 ай бұрын
还是这些家庭电路网络看着有意思,各种奇奇怪怪的问题都有🤣
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