Precautions for consumers when purchasing power cables

First, observe the appearance of the power cable. The insulation (sheath) layer of qualified products is soft, tough and stretchable, and the surface layer is tight, smooth and free of roughness. If the plastic covering the wire is easy to peel off, there is a problem of insufficient plastic strength.

Secondly, observe the cross section of the power cable. The copper core surface of qualified products shall have metallic luster, and the blackened copper on the surface indicates that it has been oxidized.

Finally, pay attention to the quality certificate when purchasing cables. If the wire quality is qualified, the wire quality should also be inspected and there will be no big problem.

What is the power cable price? Henan Qingzhou cable, bare conductor, overhead line models, factory direct sales, stock supply, high cost performance, good market reputation.