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2023

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Dry goods sharing: Understand cables in one minute


Low-voltage power cables play a vital role in power supply, and their development prospects are very broad. Firstly, with technological advancements, their quality will be improved, and their insulation capacity, heat resistance, and other characteristics will be enhanced. At the same time, new cables and wires suitable for outdoor use will be developed according to different regional conditions, thus expanding their application range. In addition, they will also be applied to new fields, such as civil and commercial power supply, control and automation of large industrial equipment, and power supply, etc. In addition, since cables can emit electromagnetic waves, cables can also...

Low-voltage power cables play a crucial role in power supply, and their development prospects are very broad. Firstly, with technological advancements, their quality will be improved, and their insulation capacity, heat resistance, and other characteristics will be enhanced. At the same time, new cables and wires suitable for outdoor use will be developed according to different regional conditions, thus expanding their application range. In addition, they will also be applied to new fields, such as residential and commercial power, control and automation of large industrial equipment, and power supply. Furthermore, because cables can emit electromagnetic waves, they can also be used in wireless communication equipment. In short, with technological advancements and the continuous demand for power supply, cables will be more widely used, and the development prospects are very broad.

Low-voltage power cables refer to lines composed of one or more conductors that can be used to transmit direct current or alternating current energy. The principle is that inside the conductor, the electric potential flows from one end point to another, causing current flow, and the electromagnetic field strength is the magnetic field formed by the corresponding magnetic induction flow. Due to the existence of the electromagnetic field, it can transmit power or emit electromagnetic waves, and control machines, etc.

Low-voltage power cables are an important component suitable for distribution lines and hold a very important position in the power system. Its advantages are:

1. Strong pressure resistance: Its insulation layer thickness and pressure resistance are very good, providing sufficient voltage protection to ensure safe operation.

2. Strong seismic performance: Its seismic performance is also very good. After special processing, it can provide strong support to ensure stable operation.

3. Good radio frequency performance: It also performs well in radio frequency and high-frequency electromagnetics, effectively blocking external interference to ensure power safety.

4. Good portability: Its lightweight and small size give it good transmission performance, effectively reducing installation and maintenance costs.

5. High safety performance: It uses special shell materials with certain fire resistance, making high-voltage circuits safer and more stable.

6. Strong corrosion resistance: It uses a conductor damping layer treatment, has good corrosion resistance, and can effectively prevent damage from external pollution factors, extending the service life of the power system.

7. Convenient maintenance: Its maintenance cost is low, and conventional maintenance tools can be used, providing customers with a better service experience.




 

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