High-precision enameled wires typically use high-purity copper wire as the conductor. The diameter of the copper wire can be selected according to the requirements, usually between a few micrometers and tens of micrometers. Enameling is the process of coating an insulating material onto the surface of the copper wire. The insulating material is usually a polyamide-alcohol based resin such as polyamide ketone or polyamide ester. The insulating layer of enameled wire protects the conductor and provides electrical insulation.

In the manufacture of high-precision enameled copper enameled wires, the choice of insulation material is critical. Commonly used insulating materials include polyamidone, polyamide ester, and polytetrafluoroethylene. These materials have good insulating properties, high temperature resistance and chemical stability and are suitable for various applications.


Winding of high-precision enameled copper enameled wires is usually carried out using automatic winding machines. These winding machines have a high-precision control system, which can realize precise winding tension and speed control to ensure the uniformity of the wound wire diameter and insulation layer. In addition, the winding machines can be used to wind different shapes and layouts, such as round, square or flat, as required.

High-precision copper enameled wires usually have very small wire diameters and highly uniform dimensions. Wire diameters can range from a few microns to tens of microns, depending on the requirements of the application. Precise dimensional control is critical for high-density electronic assemblies and micro devices in certain areas.

High precision enameled copper enameled wires are used in many applications. Winding high-precision enameled copper enameled wires is a precise process that requires a high degree of specialized knowledge and state-of-the-art equipment. They play a key role in a variety of demanding applications, providing stable and reliable power transmission and signal transmission. They are used in microelectronics manufacturing, sensors, medical devices, communication devices, optical devices, aerospace and other fields. These fields have very high requirements for high precision, high reliability and excellent performance, which can be met by high precision enameled copper enameled wires.