Corona resistant enameled round copper wire
Corona resistant enameled round copper wire
The corona-resistant enameled round copper wire has a special corona-resistant coating, which uses THEIC-polyesterimide modified with THEIC-Polyesterimide, and contains uniformly distributed nanoparticles that are chemically bonded. The structure of this super polymer leads to enameled wire with excellent corona resistance. The enameled wire passes through the winding and off-line processing processes, so that the paint film will not appear micro cracks due to slight extension, which will affect its excellent corona resistance and prevent premature damage of the variable frequency motor enameled wire.
It is suitable for applications such as variable frequency motors driven by frequency converters, electric vehicle drive motors and wind generators whose output needs to be rectified. Its characteristics are
The corona-resistant coating contains a large number of nano-scale inorganic particles, which fill the gaps between polymers and hinder the passage of gas and liquid molecules; on the other hand, inorganic particles also improve the thermal conductivity and wear resistance of the paint film . The corona-resistant coating improves the weather resistance and overload resistance of the enameled wire.