Some wires are prone to deformation and cracks on the surface. In case of water leakage in a certain area, it can lead to electrical damage, short circuits, and even cause fires and casualties. So it is necessary to use wires with a hard outer skin and good waterproof performance.

Electromagnetic wire is an insulated wire that generates a magnetic field after being energized or induces current in the magnetic field. It is mainly used for winding motors and transformers, as well as other related electromagnetic equipment. Its conductor is mainly copper wire, which should have a thin insulation layer and good electrical and mechanical properties, as well as heat resistance, moisture resistance, solvent resistance, and other properties. Choosing different insulation materials can achieve different characteristics.