The equipment is normally turned on without grounding wire and the machine cannot be turned on onc

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 ~
/ @user-yg5yt2ni3x
repair# vlog# circuit# repair# knowledge# encyclopedia
Our videos are designed to provide valuable content for our viewers with absolutely no violations.

[@wilsonchu5165]

果然還是要冷靜的思考，邏輯清晰的推理，這是一個很好教學的示範視頻

[@finnTheConquest]

这活流程漂亮。好活

[@user-Pica168]

果然勵害的老師傅。佩服。

[@WeiGe-8888]

*技术精湛啊！❤️*

[@liema9905]

天下的事，难不过认真二字。

[@st56ev8enBen01]

為什麼又重播很久以前的視頻？以前的視頻：kzbin.info/www/bejne/hqrJaZqCq8eZfLssi=cGsIimZWcQKRd7cW

[@tengzhang5098]

通常设备有电热一般都有电流表监控状态

[@fjt7538]

钱不是问题，问题是没钱！

[@xoxo2685]

一次過兩個故障，總閘有一相接觸不良，加熱器漏電。

[@GrapeMints]

加熱管壞掉，機器還能正常工作？ 還是當下此機沒在工作

[@hongkongsmartboy]

❤

[@user-hw9sc2ov5m]

万用表笔都烂了，要换新。

[@syselectricalsalesservices5710]

这个的故障收费多少钱