High temperature requirements for Rectangular Enameled Copper Wire or Round Enameled Copper Wire
The heat resistance grade of enameled aluminum flat wire is divided into 130, 155, 180/200

The heat resistance grade of enameled aluminum square wire is divided into 130 grade, 155 grade, 180 grade/200 grade. The heat-resistant grade refers to the heat-resistant grade, which can withstand temperatures of 130°, 155°, 180°/200° according to different uses. Choose an enameled wire suitable for the heat-resistant grade. The maximum temperature is 200°, and 130° is usually used.
Enameled wire refers to a metal wire that uses insulating varnish as an insulating coating to wind an electromagnetic coil, also known as an electromagnetic wire. It is one of the main types of winding wire, which consists of conductor and insulating layer. After the bare wire is softened by annealing, it is painted and baked several times.
However, it is not easy to produce products that not only meet standard requirements, but also meet customer requirements. It is affected by the quality of raw materials, process parameters, production equipment, environment and other factors. Therefore, the quality characteristics of various enameled rectangular copper wires are different. But they all have four main characteristics: mechanical characteristics, chemical characteristics, electrical characteristics and thermal characteristics.