The full name of RVV cable is light copper core polyvinyl chloride insulated polyvinyl chloride sheathed flexible cable, also known as light PVC sheathed flexible wire, commonly known as soft sheat...
1. Check the certification mark.Products that have obtained compulsory certification shall be marked with the certification mark, namely “CCC” mark, otherwise, they shall be regarded as...
1.Aging causes of wires and cables: external damage.According to the operation analysis in recent years, quite a lot of cable faults are caused by mechanical damage.For example: wire and cable inst...
