What are the selection of high-voltage cables?

With the continuous development of domestic science and technology, the quality of people’s lives has gradually improved. I believe that many people have a better understanding of what high-voltage cables are. In fact, they are a kind of power cables from cable factories, which have played a very important role in people’s lives. , Not only can maintain the circuit, but also can bring safety to people using electric power. It is usually used in power systems, mechanical equipment, and information transmission systems, etc. Depending on the conditions of use, the types of cables selected are also different.

Buried cables lay high-voltage cables directly underground, and the cables of the cable factory have very high maintenance requirements on their own. Under normal circumstances, external maintenance layers are installed, and they must also have certain anti-corrosion functions.

The pipeline type is to lay the cable directly in the well-equipped pipeline. This type of laying method often causes the cable to overheat, and it will affect the use condition, and will also increase the power loss and capacity off the shelf. Therefore, It is necessary to adopt certain protection methods before laying.