How to distinguish the difference between copper wire quality

The application of red copper wire is very extensive, according to the introduction of red copper wire manufacturer, we know that the types of red copper wire is also very rich, the quality of red copper wire also has advantages and disadvantages of the points, red copper wire manufacturers to you some simple identification methods.

There may be some tension instability, fluctuation of red copper wire bending. Then observe the flash problem of bare red copper wire. If there are some reflective bright spots on the surface, it indicates that the surface of red copper wire is damaged, which may be caused in the process of drawing, indicating that the quality of red copper wire is not good. If the red copper wire is produced in this situation, you should pay attention to check whether your mold has worn out, the guide wheel is not flexible for a long time, these may lead to flash problems.

Due to the content of copper and the equipment and process of the production and processing plants, the quality of copper wire is also very different. Today, copper wire manufacturers will teach you how to identify the good or bad copper wire.

First, the toughness of good copper wire is very good. Take a wire and bend it several times. If it breaks easily, the wire is not of good quality. And the surface of copper wire usually has a thin layer of plastic skin, high-quality copper wire ignited after the surface will not appear flame.

Second, look at the core. If the core is in the center of the cable, the quality of the copper wire is good. If it is not in the center, it is easy to have a breakdown accident when too much power is used.

Third, it is necessary to check the length error of copper wire and the diameter error of section line when buying. This point is very important, the general length error is greater than 5%, indicating that the line must be manipulated.