In the process of long-term use, the power cable is constantly subjected to the thermal, chemical and mechanical effects brought about by the electrical action. At the same time, power cable accidents have a seasonal tend.

Large-scale equipment power supply, power signal transmission, and electric energy distribution are all realized by power cable. In use, if the power cable leaks, it is a very dangerous situation.

With the increasing of electrical machinery, electrical xlpe cable has become more and more widely used. Related personnel continue to study and improve its design, manufacturing process, and test technology to ensure that insulated xlpe cable can operate more safely and stably.

Over the years, xlpe cable has been widely used in power systems due to its good mechanical and electrical ability. However, once it gets wet, the ability will drop significantly, for that not all cables are waterproof, which will seriously affect the service life and reliability of insulated pvc xlpe cable.

Power cable has been invented for more than a hundred years, and it has been more and more widely used as the times progress. The…

Insulated xlpe cable has many advantages, but overheating has always been the main factor affecting the safe and reliable operation.