Wire and cable as the main carrier of power transmission, widely used in electrical equipment, lighting lines, household appliances, etc., its quality directly affects the quality of engineering and consumer life and property safety. There are many wire varieties on the market, and the appropriate wire should be used according to its own power load.

Wire and cable is very common in life, but many people do not know how to judge the quality of wire and cable, so how to judge the quality of wire and cable, below follow the Tianxing cable Xiaobian together to understand it.

Fire-resistant power cable is a general term for wires and cables with fire-resistant function. They are usually divided into flame retardant power cables and fire resistant wire cables. However, there are often many people who cannot distinguish between flame-retardant cables and fire-resistant cables, and often confuse them.

Common faults of control cable lines include mechanical damage, insulation damage, insulation moisture, insulation aging deterioration, overvoltage, and cable overheating. When the above faults occur in the line, the power supply of the faulty cable should be cut off, the fault should be found, the fault should be inspected and analyzed, and then repaired and tested. The power supply can be restored only after the fault is eliminated.