1. There are two ways to install socket grounding wire at home. One is the exposed outfit, and the other is the concealed outfit. Then concealed installation shall be laid on walls, ceilings and other places, but concealed installation must be operated by professionals. When surface mounting, do not over-squeeze and fold the wires, but fix them firmly.
2. Generally, the grounding wire of the socket needs suitable wires to be combined with the power of specific appliances, while high-power appliances are assembled with small wires, which will make the wires heat up, shorten the service life of the wires, and even cause insulation breakdown, which is easy to cause fire. When laying wires, try to avoid joints. If you really need a joint, use the correct method and wrap the joint with insulating tape.
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Precautions:
1, with tips for installing socket grounding wire. You can first find the live wire with an electric pen, then turn off the power supply and connect one of the two holes of the live wire switch, and connect a 2.5MM2 insulated wire from the other hole to the L hole of the three holes of the socket below. The zero line is connected to the N hole in the three holes, and the ground line is connected to the E hole in the three holes. The zero line and the ground line cannot be connected wrong.
2. There are many safety problems in the installation of socket grounding wire, which need to be paid attention to and understood, and the connection mode of grounding wire should be correct. You can't connect the wrong line. Generally, there is no wire in the current ground wire, but the connector of the ground wire can't be connected to the live wire or the neutral wire, but it can be used if it is connected backwards, but the closed switching apparatus will also be charged.
3. There is a special protective zero (grounding) jack on the three hole socket. When zero protection is adopted, it is very dangerous for the terminal head of this hole to be directly connected to the zero line of the socket only at the bottom of the socket.