Wires and cables are known as the blood vessels and nerves of the national economy

Wires and cables are known as the blood vessels and nerves of the national economy. They can not be separated from electricity, railways, transportation, communications, construction and daily household decoration. However, in the long-term use of wire and cable, many factors may affect the aging of materials, resulting in the degradation of product performance, especially the aging of insulation materials may lead to failure or even fire.

So when choosing cables and wires, try to choose high-quality cables. High-quality cables and wires have better overall performance and longer service life. So let's understand the six methods of choosing high-quality cables and wires.