Blog

If power is interrupted during electrofusion welding of pipe fittings, power must be cut off immediately to prevent equipment burnout. The current sta

First, cut the pipe support and remove the pipe. Then, inspect the connection between the heat-fused fitting and the support.

The built-in resistance wires are arranged in a spiral progression to ensure uniform heat conduction during welding.

There are many key points to consider when installing large-diameter electrofusion sleeves. Before installation, a rigorous inspection of the sleeve a

The insertion depth of an electrofusion sleeve refers to the length of the pipe inserted into the sleeve, directly affecting the sealing and strength

Grinding is not a necessary step. The connection principle of electrofusion sleeves is to achieve a seal by melting the inner wall's heat-fusion layer

Gas electrofusion sleeves act like custom-made gloves for pipelines, fusing polyethylene material through electric heating to form a molecular-level s

Before using a heat fusion ball valve, thorough preparation can significantly improve efficiency.