A similar situation will occur in buried pipelines. Water is corrosive to the heat pipe of the tracing system and has a destructive effect on the insulation of the T cable joint. The T-cable joint can be designed to be installed above the groundwater level.
a) Buried pipeline T-cable joint method 1:
Avoid the T-cable joints immersed in water for a long time, so as to keep warm and waterproof, heat pipe waterproof, T-cable special joints, etc. At the same time, the wellhead maintenance can be used to ensure that the T-cable joint is above the water line.
b) Buried pipeline T-cable joint method 2:
The proprietary technology of heat pipe sealing: it can effectively prevent groundwater, rainwater and other liquids from entering the heat pipe, and it can protect the system from corrosion.