Generally speaking, there is no danger. We use alternating current at home, with one neutral wire and one live wire. There is no problem with electrical equipment.

Hazards of reversing the neutral and live wires:

1. In this case, reversing the live and neutral wires will not affect the use of electrical appliances at home, but for safety In terms of using electricity, there are hidden dangers. The main reason is that the control switches of some home appliances are used to control the live wire. If the live wire and the neutral wire at the socket are connected reversely, the control switch of the home appliance will control the neutral wire. That is to say, when the switch of a home appliance is turned off, the inside of the appliance is live. Therefore, the live wire and neutral wire cannot be connected reversely.

2. For another example, if the live and neutral wires of the wall socket are connected reversely, and if the socket you are using has a small switch, when you turn off the switch, This outlet is still live. Therefore, if a child picks the socket of the power strip with metal at this time, it will cause electric shock, which is very dangerous.