1. The role and structure of enameled wire

Enameled wire is copper wire. It is a general term for wires that use the law of electromagnetic induction to realize the mutual conversion of electrical and magnetic energy. It is an important raw material for core basic components such as automotive motors, industrial motors, home appliances, electronic equipment, and communication equipment induction coils. With the rapid development of the modern chemical industry, the current enameled wire has used synthetic resin as the material of the insulating film, and the types are even more diverse, from acetal resin with good resistance to transformer oil to ultra-high temperature resistance polyimide Similar resins, and there are also synthetic enameled wires coated with a variety of resins. The conductor material has also developed from the original copper to a variety of metal materials, and the shape has also developed from a single circle to a variety of shapes including approximately rectangular flat wires.

2. Development of enameled wire

When the motor is wound, it is usually hoped that the performance of the motor will be improved, that is, the occupied area of the motor (the ratio of the conductor area of the wire in the motor slot to the area of the slot itself) is relatively large, so it is hoped that as much enameled wire can be wound in the slot as possible, so The enameled wire processability is required. In the actual motor winding process, it is easier to cause damage due to friction between the enameled wire and the winding fixture. To reduce this problem, we need to start from two aspects, increase the adhesion of the film and the conductor, and reduce the enameled wire and the fixture. Insertion force, UTZ and HGZ series make the enameled wire more suitable for strict processing conditions by improving the lubricity and wear resistance of the enameled wire. At the same time, this kind of product also has excellent refrigerant resistance, making it more suitable for use in refrigerant. Used in the manufacture of high-efficiency, high-occupancy compressor motors.