The application of copper wire is very extensive. According to the introduction of copper wire manufacturers, we know that the types of copper wire are also very rich, such as brass wire, copper wire, phosphor bronze wire, fine copper wire and so on. The quality of copper wire also has advantages and disadvantages. Kunshan copper wire manufacturers give you some simple methods of identification.

First, observe the surface of bare copper wire. If there is some uneven bending phenomenon, it is rough to the touch. In this case, the quality of the copper wire is problematic. It may be caused during the production process. There may be curved copper wire. There are some conditions in which the tension is unstable and the fluctuations are large. Then observe the flashing problem of the bare copper wire. If there are some bright spots on the surface, the surface of the copper wire is damaged, which may be caused during the drawing process, indicating that the quality of the copper wire is not good. If this is the case with copper wire produced, care should be taken to check if the mold is worn and the guide wheel is not flexible for long-term use, which can cause flash problems.

If there are some smiling defects on the surface of the copper wire, the visual finish is very poor. This phenomenon is called hairiness, and it is also caused by abrasion, and there are some problems such as scratches, which indicate that the quality of the copper wire is not excellent. From the appearance, you can roughly observe the quality of the copper wire, so everyone must open their eyes when buying copper wire, do not be confused by inferior products.