Kādas ir savienojuma metodes starp nerūsējošā tērauda atloka metāla šļūtenēm un caurulēm?

This is the most common connection method. The two ends of the metal hose are equipped with flange plates, which are tightly connected to the flanges on the pipeline through bolts, with a sealing gasket placed in the middle to ensure sealing performance. This connection method is convenient for installation and disassembly, can withstand high pressure, and is suitable for various pressure and temperature pipeline sistēmas .

The end of the metal hose is directly welded to the pipe. This connection method has good sealing performance, high strength, and can withstand high temperatures and high pressures. However, it has high requirements for welding technology and is relatively difficult to maintain and replace. It is often used in some pipeline systems with extremely high sealing requirements, such as in the chemical and petroleum Industries .

Vītņots savienojums

The ends of the metal hose are machined with external threads, and the pipes are machined with corresponding internal threads. The connection is achieved by screwing the threads together. This connection method is simple and convenient, and is suitable for small-diameter, low-pressure piping systems, such as water supply and drainage pipes in some civil buildings. However, the sealing performance no vītņotā savienojuma ir salīdzinoši slikti, un blīvēšanas materiāli, piemēram, blīvēšanas lente un hermētiķis, parasti jāpievieno .

Skavas savienojums

Savienojiet metāla šļūteni ar cauruli ar šļūtenes skavu . Vispirms ievietojiet metāla šļūteni šļūtenes skavā, pēc tam uzstādiet šļūtenes skavu uz caurules {.} pievelciet šļūtenes skavas skrūvi, lai tā būtu stingri savienota ar metāla hosu, un tā ir ērta, un.. Noslēguma veiktspēja un spiediena pretestība ir samērā ierobežota . To bieži izmanto dažās cauruļu sistēmās, kurām nepieciešams liels uzstādīšanas ātrums un zems spiediens, piemēram, ventilācijas caurules un dažas kanalizācijas caurules .