Enameled Copper Wire is a kind of enameled wire. Besides enameled copper wire, there are also enameled aluminum wires, etc.
Enameled wire is the main type of winding wire, which consists of conductor and the insulating layer. Bare wire is annealed and softened, then painted and baked many times. However, it is not easy to produce products that meet both standard requirements and customer requirements. It is affected by raw material quality, process parameters, production equipment, environment and other factors. Therefore, the quality characteristics of various enameled wires are different, but they all have four major properties: mechanical properties, chemical properties, electrical properties and thermal properties.
Online measurement of enameled wire can effectively control the high quality of products. However, enameled wire runs at high speed during production. There is no way to measure accurate data with any contact measuring tool. But also easy to cause wire breakage. Now there is a new measuring tool, laser measuring instrument, which can scan and measure by laser. The laser does not touch the line, and accurate data can be obtained through induction. Convenient and fast. Real-time monitoring and whole-process monitoring of production are truly realized. Real-time compensation can also be carried out by adding feedback. Real-time correction of products to achieve zero scraps.
The surface (appearance) of the enameled copper wire shall be smooth, uniform in colour and lustre, free of particles, oxidation, hairiness, yin and yang surfaces, black spots, paint removal and other defects that affect the performance. The wire arrangement shall be neat, flat and tight, wound on the wire coil, free of wire pressing, and freely retractable. There are many factors that affect the surface, which is related to raw materials, paint, equipment, technology, environment and other factors.