8:17
The bank counted the money and tripped semi-automatically. Indeed the bank was different. The main
10K views • 12 hours ago
10:58
The aluminum wire and the switch were all burned out and the on-site maintenance frequency convert
7.4K views • 1 day ago
12:50
The old man's cooking was knocked down before he ate it. How could the induction electricity be so
9.8K views • 2 days ago
9:20
发电机的发出的电不能用设备不能用,国家电网的市电却正常使用,难道电还有区别呢?【城阳电工电路】
14K views • 3 days ago
10:01
The inverter can't use the leakage protector and the hands are numb when touching the shell. What
7.2K views • 4 days ago
33:12
The factory equipment is lying down. I went to the site to have a look at the line. I don't know wh
10K views • 5 days ago
11:39
The hood shell is charged with more than 190 volts and the ground wire is actually connected to th
6.6K views • 6 days ago
10:56
The staff was miserable when the main gate jumped once every half hour and the on-site maintenance
17K views • 7 days ago
11:44
The range hood suddenly exploded and caught fire and everything was normal on the on-site inspecti
11K views • 8 days ago
10:02
The customer reported that the entrance guard was broken and when he went to the scene he could n
11K views • 9 days ago
9:16
The customer asked to change the switch if there was no fault in the switch after detecting that th
9.7K views • 10 days ago
9:16
The 10000-volt high voltage tripped. The last trip fault was pushed to the mouse. This time let's
16K views • 11 days ago
9:44
The frequent shutdown of the air compressor has been bothering me for more than a year. Many master
12K views • 12 days ago
8:05
The newly renovated house burst as soon as the gate was pushed. The landlord was not happy after th
13K views • 13 days ago
11:05
The lights in the steamed stuffed bun shop keep flashing all the time and the voltage of the zero
14K views • 2 weeks ago
10:28
The lights in the hardcover room with more than 100W were not on. I thought the family circuit was
15K views • 2 weeks ago
9:51
The inverter reported the failure of the customer plan to replace all the new ones and a copper wi
13K views • 2 weeks ago
11:15
The leakage protector of the Internet cafe tripped from time to time. In order to wait for this fau
12K views • 2 weeks ago
11:26
After the machine started the sound was wrong and the boss was too scared to continue using it. W
12K views • 2 weeks ago
20:37
One day two motors were burned in a row. The customer wanted to repair them himself but the spark
11K views • 2 weeks ago
14:32
The inverter stopped running with the motor for a few minutes and several masters didn't fix it s
8.1K views • 2 weeks ago
10:34
The motor of the air compressor at the construction site did not start and it was no problem to ch
7.9K views • 3 weeks ago
12:00
The sea-side fan repair fell into a blind area of knowledge and new problems appeared just after t
14K views • 3 weeks ago
14:01
Cable leakage fault repair can only be found along the line 1.1 electrician: who urine on the cab
11K views • 3 weeks ago
13:28
The newly bought Geely tram is not charged and it was driven away during the on-site inspection. T
45K views • 3 weeks ago
32:16
The ground wire of the socket was electrified and the last master cut it off directly. As a result
6K views • 3 weeks ago
11:25
In the newly renovated house the water heater faucet is electrified and the owner is too scared t
9.3K views • 3 weeks ago
13:27
What's going on? [Chengyang Electrician Circuit]]
12K views • 3 weeks ago
14:07
Water and electricity people in the fish tank are the same as needle prick but the fish in the fis
13K views • 4 weeks ago
11:16
The natural gas pipeline suddenly caught fire and the entire interface was burned out almost a fi
7.9K views • 4 weeks ago
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