All electric pens have electricity but the factory equipment cannot be started. This fault is real

Hi everyone this is [Chengyang Electrical Circuit]]
TH-cam 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 ~
/ @user-yg5yt2ni3x
repair# vlog# circuit# repair# knowledge# encyclopedia
Our videos are designed to provide valuable content for our viewers with absolutely no violations.

[@b116310]

真的配服，主電纜地面隨便一丟就完成配線。

[@WeiGe-8888]

*师傅好棒啊！💓*

[@joellee2252]

7:00 送闸重复2次 有啥讲究吗?

[@aaaaaa-ul8bg]

看來像是變壓器線間短路，把輸出short 然後從輸入測電感，應該會有一路特別低

[@user-pe7wv6tl3x]

我是他抖音的粉丝

[@hongkongsmartboy]

❤

[@lawml6736]

😂忘了先前讲的要换三相过载电闸吗？罗丝烧黑了，锁不紧了

[@user-ve9qx2qr1r]

他有換只是同樣顏色 不同寬度

[@-ltdiy1652]

1:25这种用螺丝去压多股线的山寨’狠活儿‘可以说是人类小学高科技历史上最牛逼的抄不对作业的经典了吧！？😂😂😂