The shielding layer of the power cable has a very powerful effect!
The cable shielding layer is the prefabricated component that protects the magnetic field in the cable product from the external magnetic field. The essence is this countermeasure to improve the spread of electrostatic fields. The electrical conductor of the cable is formed by untwisting and twisting of a multi-core transmission line through advanced equipment. It is easy to produce magnetic density between it and the cable sheath, and the surface of the electrical conductor is uneven, which will cause the...