The quality of the cables material directly affects the quality of the cables, and the selection of the cables material is related to the quality and service life of the cables. In the selection of cables products, you must not be greedy for cheap. Cheap cables products may use inferior cables materials. How do we distinguish the quality of the cables? This requires understanding the material of the cables to be able to distinguish. The cable is generally composed of wires, insulating sheaths, terminals and binding materials.
The copper used for the terminal material (copper parts) is mainly brass and bronze (the hardness of brass is slightly lower than that of bronze), of which brass accounts for a large proportion. In addition, different coatings can be selected according to different needs.
The commonly used materials for the sheath material (plastic parts) mainly include PA6, PA66, ABS, PBT, pp, etc. According to the actual situation, flame retardant or reinforcing materials can be added to the plastic to achieve the purpose of reinforcement or flame retardant, such as adding glass fiber reinforcement, etc.
According to the different use environment, select the corresponding wire material.
cables wrapping plays the role of wear resistance, flame retardancy, corrosion prevention, interference prevention, noise reduction, and beautification of appearance. Generally, the wrapping material is selected according to the working environment and space size. In the selection of dressing materials, there are usually tapes, corrugated pipes, PVC pipes, etc.