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How to solve the problem of HDPE electrofusion pipe fittings not energized?

Time : 2022-07-28 Hits : 10

How to solve the problem of HDPE electrofusion pipe fittings not energized? According to Haojia Management, the HDPE electrofusion pipe fittings are not energized after they are connected to the welding machine. The welding machine shows that the electrofusion pipe fittings are not connected. The steel mesh skeleton plastic composite pipe is connected by heating and melting the electric fuse in the electric fusion pipe fitting. If the electric heating wire is disconnected, the electric fusion pipe fitting will not be energized, thus making the electric fusion pipe fitting unusable. The reasons for this problem are mainly divided into four aspects: construction, storage, handling, and production.

1. HDPE electrofusion pipe fittings are not energized during construction. A hammer is used when the electrofusion pipe fitting is inserted into the pipe, but it is not possible to directly knock the electrofusion pipe fitting with a hammer, and a dunnage must be used. Large damage, there is a high probability that the electrofusion pipe fittings will be scrapped and not energized.

2. HDPE electrofusion pipe fittings are not energized during storage. After the steel mesh skeleton plastic composite pipe and the electrofusion pipe fittings reach the site, they must be stored in the warehouse and must not be exposed to direct sunlight and rain. Especially the electrofusion pipe fittings, because their metal joints are exposed, if they are exposed to rain, it will cause the inside of the electrofusion pipe fittings to not be energized, so they must be stored reasonably.

3. The HDPE electrofusion pipe fittings are not energized during handling. In the process of handling, if the worker does not handle it lightly, but throws and throws it, it is very likely that the electric heating wire in the electric fusion pipe will break, and it will also cause the electric fusion pipe to not be energized.

4. HDPE electrofusion pipe fittings are not energized during production. Because the electrofusion pipe fittings are produced mechanically, the manufacturer will conduct a random inspection and qualification test after production, but there will be very small errors. There may be some defects in the production of individual pipe fittings and no electricity. Of course, this probability is very, very small.