Our electrical cabinet is usually installed outdoors, and some of them are installed indoors. Some workers often report that your electrical cabinet shell in the factory building sometimes feels electrocuted. Just ask if we have a problem or if the switchboard is getting old. In fact, the phenomenon of leakage may be due to the fact that the ground line is not well connected or is not grounded, which will cause leakage of electricity. It is not the aging of the equipment shell, but it is possible to estimate the aging of the wire, so check it out. Is it UnGrounded or is it an aging problem. In fact, the inspection is still for Billy's convenience. If there is a leakage of electricity, it must be clear what the reason is. In this way, it is good to deal with the symptoms. The leakage may be large or small, and it is not a big problem to deal with as soon as possible.