Wire aluminum enameled is one of the main types of electromagnetic wire, made of bare wire which composed of conductor and insulation layer; the bare wire is annealed and softened, and then treated with repeated spraying and baking. But it is not easy to meet both the standard production and customers requirements, it is influenced by raw material quality, processing parameters, production equipment and environmental factors. Therefore, all sorts of enameled wire quality characteristics are not identical, but they all have good performance in temperature resistant, mechanical, electrical, chemical and freeze resistant. They are suitable for the refrigeration equipment that work long-term in conditions of 200 ¡æ, chemical erosion electrical, dry type transformer, oil-immersed transformers, epoxy pouring transformer and other electrical and mechanical equipment.
