What is the cause of the short circuit ?
What is the cause of the short circuit ?
Household use of fire, electricity, and gas must pay attention to safety. If there is a short circuit in the wire, what is the cause?
1. What is the cause of the short circuit of the wire
1. The problem of short circuit in the wire may be that the voltage level is relatively high, but the insulation has been reduced, and a short circuit fault will occur. In addition, if the insulation layer of the pvc cable is affected by high temperature, once it is overheated or used in a humid environment, it will be corroded, which will gradually reduce its insulation, and it will be prone to short-circuit failure.
2. One reason is that the wires have been worn for a long time, and the aging problem is very serious. Coupled with the lightning strike, the wire is no-loaded, and the voltage rises in a short time, and a short-circuit fault will occur.
3. Another reason is that when connecting wires, if the wires are bundled with metal wires, or some insulating items are hung on metal objects, it will also cause short-circuit problems.
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