What Are The Points To Pay Attention To When Choosing Wires And Cables

1. Product identification. When purchasing wire and cable products from Shenyang Cable Factory, you should observe the product's certificate of conformity. Whether the product model, standard, additional voltage, core number, production date, fulfillment standard, license number and other relevant information are fully marked, and the physical appearance of the product should be printed with the factory The continuity mark of the name, product model, and additional voltage is used to verify whether the relevant information between the two is consistent.

2. Appearance and material. The outer plastic skin of the wire is bright in color, fine in texture, whether there are burrs or protrusions on the surface, whether the appearance is lubricated, round, and uniform in color. The conductor uses electrolytic copper, and the outer layer is bright and slightly soft. Look at the cross section of the cable again, the copper (aluminum) core should be in the middle, and the thickness of the plastic layer should be uniform.