What is the connection construction method of PE-RT II pipeline?

Pert ii pipe connection method for hot spring pipes? ? From the connection mode, there are three types of PERT II pipe connections: A .. hot-melt socket connection B .. hot-melt butt welding, and C .. the third type is electrofusion connection (what are the hidden dangers of electrofusion connection of PE-RT II pipes? Is this process immature? Virtual welding can easily lead to water leakage accidents). When electric fusion connection is adopted, the probability of water leakage is high. For this reason, I consulted a large number of PE-RT II pipeline connection materials, and also consulted many manufacturers and design institutes. From engineering practice to design units, I advocate the use of hot-melt connection technology to ensure the safety and reliability of engineering quality ... Baidu has obtained the patent intellectual property right of "PE-RT II electric melting pipe fittings" and is one of the earliest PE-RT pipe fittings manufacturers in China (see Baidu download picture 1).

Patent certificate of PE-RT II electrofusion pipe fittings

At the same time, I consulted them. Since the patent of PE-RTII electric fusion pipe fittings belongs to your company, why does your company not advocate "electric fusion connection" and get the same answer: PE-RT II hot spring pipes are not easy to use electric fusion connection, and there are many hidden dangers of water leakage after years of practice.

Construction site of dn500 hot melt connection of PE-RT II pipeline

Dn450 hot melt construction connection of PE-RT II pipeline?

Unless it is necessary to work at high altitude or in the field where the corridor shaft can not be constructed, the "electric fusion welding process" should be used as little as possible to reduce the hidden danger of water leakage accidents. A large number of engineering projects have come to the conclusion that "the electrofusion connection technology of PE-RT II pipeline is not mature, and electrofusion connection is adopted in eight out of ten water leakage accidents. Compared with mature electrofusion connection, the leakage accident rate of electrofusion connection of PE-RT II pipeline is 80% higher ",so the electrofusion connection should be carefully considered!