Everyone knows that the cable material is very important to Power Cables, because the cable itself is composed of various cable materials, but many people do not know what the specific relationship is. I will tell you about the cable today. Knowledge of materials and wires and cables. In fact, the wire and cable industry is an industry of material finishing and assembly. Various materials are processed through a certain production process and technology to finally produce cables. The amount of materials required by the cable industry itself is very huge, and the cost of materials can occupy 80% of the cost of wire and cable.
And because of the current AAC conductor functions and categories, there are also many types and types of materials. There are many differences in the copper core alone. For example, different cables have different requirements for copper purity, and some Requires the use of oxygen-free copper, which are all different types of materials. The material itself has a huge impact on the performance of the wire and cable, and the selection of different materials will also have a very important impact on the performance and life of the final cable.
At the same time, wire and cable manufacturers are also closely related to materials when considering cost. Materials are divided into conductive materials, insulating materials, filling materials, etc. according to their functions and structures, but some of these materials are common to several structures. Especially thermoplastic materials, such as polyvinyl chloride, polyethylene, etc., can be used on insulation or sheaths only by changing the local formulation components. Moreover, after the cable production is completed, many steps of testing are required. In these testing links, the main parameters of the insulation layer, shielding layer, protective layer and core wire are related to the material, such as the thickness of the insulation layer and the material selection The resistivity of the core wire, etc.
So what is the relationship between wire and cable and cable material? , Is a relationship related to quality, performance, and quality. Therefore, an excellent cable cannot be separated from strict production technology, strict equipment testing, and the choice of high-quality cable materials.