Wang Jianxing, an electrician known as the "Sherlock Holmes of the electrical industry," caused a stir online in his repair case. This case is about a water heater leakage. The maintenance master who went to repair it in the past could not solve it, resulting in the owner having to complain. After Wang Jianxing was asked for help, he entered the scene of the fault and found that when the water heater was plugged in, the main gate of the entire building would trip. And the other appliances in the house are also full of electricity, which is very unsettling. After careful investigation, Wang Jiansheng found that the problem was due to a faulty ground wire, which caused a short circuit, which in turn caused the power problem of the entire building.
Next, Wang Jianxing began to check each line specifically, and finally found that a socket in the kitchen was hidden in a socket, and a platinum necklace was hidden inside, which was the culprit that caused the short circuit. After fixing the issue, the owner was very happy and thought the problem was solved. However, Wang Jianxing did not stop, and he found a bigger problem.
Based on his own experience and observations, Wang Jianxing believes that the main ground line of the entire building is faulty. So, he went into the cable well in the corridor to inspect it, and found that all the ground wires had been cut and stolen. In such a situation, dozens of households throughout the building have potential power safety hazards. In addition to the power safety problem, Wang Jianxing also found a more serious situation. Usually people don't pay much attention to the ground wire, but in fact, the ground wire is very important. When an electrical appliance leaks, the current can be channeled to the ground through the ground wire, thus protecting the safety of the user. However, when the ground wire is cut, the current has nowhere to flow, making the surface of the appliance electrified, causing great danger to the user. In addition, the short route connecting the gas pipe is even more dangerous, and if the leakage causes a spark, the consequences are unimaginable. Fortunately, Wang Jianxing's careful inspection and elimination of hidden dangers were taken seriously by the property and power supply departments, who quickly took action to rectify the situation and ensure the safety of the entire building.
Wang Jianxing believes that the lessons of this repair case should be taken seriously by the community. It is very important to carry out regular electrical safety inspections and rectifications so that similar accidents can be avoided. And this case will provide a valuable lesson for everyone in the future. No one had noticed the problem until the platinum necklace was mistakenly placed in the socket that revealed the problem. If it weren't for Wang Jianxing's careful inspection and investigation, the residents of the entire building would have been living in a safety hazard, which is a very dangerous situation. At the same time, there are some irresponsible electricians who ignore the importance of the ground wire, or even omit the construction procedure of the ground wire, which is very undesirable. The role of the ground wire, while seemingly insignificant, is crucial. When dealing with a power failure, a single mistake in the details can lead to serious consequences. Wang Jianxing has encountered many similar situations in his work, he has seen strange situations such as doors and windows with electricity, water with electricity, etc., and these failures are often caused by just a small detail. Therefore, we should pay attention to electrical safety, not only to pay attention to the performance and power of electrical appliances, but also to ensure the normal operation of the ground wire. Only in this way can we ensure the safety of electricity in homes and communities, free from potential dangers and risks.