Enamelled aluminum wire is one of the main varieties of winding wire, which is composed of a conductor and insulating layer. The bare wire is softened after annealing, then pained a few more times, and finally baked. It is affected by the 
quality of raw materials, process parameters, production equipment, environment, and other factors.

Therefore, the quality characteristics of enameled aluminum wire and enameled copper wire are different. But all have mechanical properties, chemical properties, electrical properties, thermal properties of four properties. It is 
suitable for refrigeration equipment and electrical equipment, dry-type transformers, oil-immersed transformers, and chemically corrosive epoxy casting transformers under long-term working conditions of 200 °C.

Enamelled aluminum wire can also be used for electrical equipment such as separators and electromagnets. The surface of the enameled aluminum wire has an insulating paint film, which can be used directly. Moreover, the aluminum film 
layer has a good insulation effect, and its heat-resistant temperature can be 20 degrees higher than that of copper wire.