Boiler tube ke mofuta oa tube e se nang mokoloko. Mokhoa oa ho etsa thepa o tšoana le phala e se nang seam, empa ho na le litlhoko tse thata tsa mofuta oa tšepe o sebelisetsoang ho etsa pipe ea tšepe. Ho ea ka tšebeliso ea mocheso e arotsoe ka mefuta e 'meli ea kakaretso boiler tube le phahameng-khatello boiler tube.

Thepa ea mochini ea boiler tube ke index ea bohlokoa ho netefatsa ts'ebeletso ea ho qetela ea tšepe. E itšetlehile ka sebopeho sa lik'hemik'hale tsa tšepe le tsamaiso ea phekolo ea mocheso. Tekanyetsong ea phala ea tšepe, ho latela litlhoko tse fapaneng tsa tšebeliso, ho hlalositsoe thepa ea ho tsitsa (matla a thata, matla a tlhahiso kapa ntlha ea chai, bolelele) le boima, matšoao a thata, hammoho le litlhoko tsa mosebelisi tsa ts'ebetso e phahameng le e tlase ea mocheso.

① Mocheso o tloaelehileng oa boiler tube o ka tlase ho 350 ℃, pipe ea malapeng e entsoe haholo ka No. 10, che. 20 carbon tšepe e chesang phala e phuthoang kapa phala e huloang ka serame.

Boiler tube

Boiler tube

(2) Li-tubes tsa boiler tse nang le khatello e phahameng hangata li sebelisoa tlas'a mocheso o phahameng le maemo a phahameng a khatello. Tlas'a ketso ea mocheso o phahameng oa khase ea flue le mouoane oa metsi, oxidation le corrosion li tla etsahala. Pipe ea tšepe e hlokeha ho ba le matla a phahameng a tšoarellang, ho hanyetsa ha kutu e phahameng ea oxidation le botsitso bo botle ba microstructure.