Problems in the installation of PE water supply pipes
Problems in the installation of PE water supply pipesPE water supply pipes will encounter many different problems during the implementation and installation. I summarized the problems and solutions for consumers.
Problems in the installation of PE water supply pipes
1. Material management: If consumers do not use a batch of PE water supply pipes when installing, the chemical properties of different manufacturers will be different, and the bonding of multiple heat capacity joints will be weak.
2. The PE water supply pipe has been stored outside for too long, especially in summer and other high-temperature weather, which will cause its deterioration and brittleness, and the product quality performance will decrease and the quality will deteriorate.
3. PE water supply pipe shrinking and breaking expander: PE pipe has a large coefficient of thermal expansion and cold shrinkage. If the pipe is backfilled and not stratified and compacted, the PE pipe is easy to shrink and break the expander after the temperature drops at night.
4. The shrinkage of the PE water supply pipe causes the ductile iron pipe socket to pull off: the PE pipe shrinks in winter, and the ductile iron pipe is easily pulled out of the socket, causing the pipe to leak.
Problems in the installation of PE water supply pipes
5. Hot water pipes are easily elongated and deformed after thermal expansion, and twist and bend from the reduced diameter. Cracks and water leakage are likely to occur at the bend under the impact of high-speed water for a long time.
6. In winter this season, the water inside the water pipe gallery freezes, which will easily cause the PE water supply pipe water meter to burst and crack.
7. PE water supply pipes should pay attention to the mastery of the time when heat-melting in winter and summer. If the welding time is not too long, it will cause radial necking and affect the water flow.
Tianxintai summarized some problems and solutions when installing PE water supply pipes for consumers, especially paying attention to the unity of PE pipe batches to avoid two batches of products with different quality.
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contact me. WhatsApp:+86-15966835076.
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