Power cable inside the steel cable drum -drum socket panel:
The inside of the socket uses the inner lines used by standard ordinary products in the socket, and some even have no thread skin, and the copper wire is directly exposed to the air; although the fire lines have reached safety standards, the ground wire is extremely thin It does not achieve a safe grounding effect; there are also internal welding welding rough, easy to fall off, and there is no tin plating on the power cable. After a period of time, welding will be removed. It is more that the wiring method is backward, and the power cords of different jacks are chaotic, which can easily cause danger such as short circuit.
The inner wire of the socket of ordinary steel cable drums:
Just as we have obvious differences after the socket we use daily, there are different performances inside different steel cable drum products.