enameled copper wire, also known as winding wire or magnet wire, is a widely used material, mainly used in applications that require electrical transmission, including transformers, inductors, motors, generators, speakers, hard drives, electromagnets, and Insulated wires for other applications that require tight coils. It also has different types of enameled copper wires, such as Round Enameled Copper Wire or rectangular enameled copper wires.

Copper's high electrical conductivity makes it an ideal metal for electrical applications, and it can be fully annealed and electrolytically refined to make the electromagnetic coils more tightly wound.

By coating the wire (usually one to four layers of polymer film) on the insulating layer, the wire can be protected from current contact with itself and other wires, thereby preventing short circuits and extending the service life, efficiency and application range of the wire.

Multiple applications and uses
Enameled copper wire is used to convert electrical energy into other forms of energy in a wide range of applications.

For example, electric motors use magnetic fields and current-carrying conductors to convert electrical energy into mechanical motion. Inside the motor, in order to avoid loss of energy due to overheating and thus lower efficiency, enameled copper wire is used in the coil of the magnet, and it is used in all other components (including brushes, bearings, collectors and connectors) Copper itself.

In transformers, enameled copper wires are used to transfer current from one circuit to another, and can absorb additional stress caused by mechanical vibration and centrifugal force during operation. Copper wire has the advantage of maintaining tensile strength, while being flexible, and can be wound tighter and smaller than alternatives such as aluminum, thus providing copper wire with a space-saving advantage.

In generators, an increasing trend among manufacturers is to produce equipment that can work at higher temperatures and electrical conductivity. For these equipment, enameled copper wire is the ideal solution.