Cable ducts are basically installed underground, cold and humid, and the environment is more complicated than on the ground. At present, the plugging of cable duct outlet holes is mostly blocked by fireproof mud. The fireproof mud is not resistant to cable bending, is not resistant to aging, is easy to crack, has poor sealing effect, and is easy to fall off in long-term operation. If it encounters rainwater soaking and pest damage, it will easily cause a large area of power outage, which will bring a lot of inconvenience to life. In addition, the traditional plugging will cause great trouble to the maintenance personnel in the event of circuit failure.
The Ruixin team provides professional cable pipe outlet pressure and tight sealing service, which can effectively solve problems such as water seepage, water accumulation and sand collection in substation cable pipelines.