How to identify inferior cables(2)？
June 16, 2022
2. Wires and cables with unqualified structural dimensions
The main problem of the structure size is the thickness of the sheath and the thickness of the insulation. When the sheath and insulation thickness of the cable do not meet the standard, the electrical strength of the wire and cable will be seriously reduced, resulting in a shortened service life of the wire and cable. and cables may break, insulation may not work properly, resulting in electrical shorts and fires.