Selection Guide | PE pipes need to be connected in the desert, how to choose welding equipment

During welding (butt welding or electrofusion welding), the pipe ends must be blocked (cross-ventilation may cause the PE pipe to catch fire, which may lead to a serious fire hazard in severe cases).

Strong wind and heavy sand require operations to be conducted in a windproof shed: hot air carries away heat, resulting in insufficient welding temperature and thus forming false welding; sand and dust fall on the welding surface, forming interlayers, which will cause leakage after water is introduced.

Avoid welding at noon when the temperature is the highest. When welding during the day, a wind-proof and sun-shading shed must be set up.

When cooling, it can only be cooled on the rack. Do not use extreme methods such as cold water or ice cubes to speed up the cooling process, as this can easily lead to cold solder joints.