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03
2024-04
Six important indicators for quality inspection of wires and cables
The inspection of wires and cables has always been an important part of the national standard wires and cables. The higher the quality inspection department within a wire and cable enterprise, the better the quality of the wires and cables produced by the enterprise, and the more trustworthy it is. The stricter the third-party quality inspection department, the more conducive it is to the development of this industry.
2024-04-03
03
2024-04
Comprehensive Analysis of the Wire and Cable Industry
Cables are essential foundational products for transmitting electrical (magnetic) energy, transmitting information, achieving electromagnetic energy conversion, forming automated control circuits, and manufacturing various electrical equipment. The main structure of cables is "conductor+insulation+sheath". The conductor is generally made of copper, aluminum or its alloy, while the insulation and sheath are generally made of materials such as rubber, polyethylene, polyvinyl chloride, etc
2024-04-03
03
2024-04
Fault finding and analysis of power cables!
Mechanical damage is mainly caused by physical collisions, pulling, and other reasons for cable damage. According to relevant statistical data, mechanical damage is the most common cause of cable failures, which can be classified as follows.
2024-04-03
03
2024-04
Installation measures for control cables
The rated voltage of the control cable should not be lower than the working voltage of the circuit and should meet the requirements of transient and power frequency overvoltage that may be experienced
2024-04-03
03
2024-04
The purpose of communication cables
Communication cables refer to cables used for close range audio communication and long-distance high-frequency carrier and digital communication and signal transmission, and are one of the five major cable products in China
2024-04-03