How to prevent moisture in power cable operation

Release time： 2021-12-31 17:57

【Summary description】 Operation experience shows that most of the faults of medium and low voltage power cables are the middle connector and terminal head faults, while the middle connector and terminal head faults are mostly due to poor sealing

Operation experience shows that most of the faults of medium and low voltage power cables are the middle connector and terminal head faults, and the middle connector and terminal head faults are mostly caused by poor sealing, moisture intrusion and decreased insulation degree. The low-voltage power cable network mainly adopts the dendritic power supply mode, and there are a large number of cable terminal heads. Therefore, it is one of the important measures to ensure the safe and reliable operation of the cable to plug the leakage and seal the cable terminal heads and intermediate joints well.