Hona joale, liphaephe li sebelisoa haholo-holo bakeng sa ho tsamaisa oli le khase libakeng tse hōle. Liphaephe tsa tšepe tsa liphaephe tse sebelisoang liphaepheng tse telele haholo li kenyelletsaspiral submerged arc welded steel lipeipile seam o otlolohileng mahlakoreng a mabeli liphaephe tsa tšepe tse cheselitsoeng ka mahlakoreng a mabeli. Hobane spiral submerged arc welded pipe e entsoe ka tšepe ea hlobolisa 'me botenya ba eona bo lekanyelitsoe, ntlafatso ea boemo ba tšepe e lekanyelitsoe ke kalafo ea mocheso ea thepa. Ntle le moo, ho na le mefokolo e meng e ke keng ea qojoa ea phala e kolobisitsoeng ea arc e cheselitsoeng, joalo ka weld e telele, khatello e kholo ea masala le ts'epahalo e mpe ea weld. Ka litlhoko tse ntseng li eketseha tsa lipeipi tsa tšepe tsa phetiso ea oli le khase, ha li sa sebelisoa libakeng tse nang le baahi ba bangata le libakeng tse nang le litlhoko tse phahameng tsa ts'epo, lelipeipi tse otlolohileng tse nang le bophara bo boholobutle-butle li fetola liphaephe tse cheselitsoeng ka spiral.
Haufinyane tjena, China e potlakisa nts'etsopele ea oli le khase Leoatleng la China Bochabela. Ka nts'etsopele ea tšebeliso ea oli ho ea botebong ba leoatle, phaephe e lutseng botebong ba leoatle e angoa ke matla a kopantsoeng a khatello, matla a ts'usumetso le matla a ho kobeha, 'me ho ntse ho bonahala ketsahalo ea ho batalla, e leng sehokelo se fokolang sa spiral welded. phala. E le ho ntlafatsa bokhoni ba liphaephe le ho etsa bonnete ba hore peipi e tsamaeang ka tlas'a metsi e tsoela pele ho ea leboteng le teteaneng, boholo ba lipeipi tse tsamaeang ka tlas'a metsi li sebelisa peipi e otlolohileng e cheselitsoeng. Ka hona, bapisoa le spiral welded pipe, e otlolohileng welded pipe e na le ho nepahala ha dimensional e phahameng le ho le bonolo ho lokisa welding, kahoo ho tloha ntlheng ena, phala e otlolohileng ea welded hape ke khetho ea pele.
Mechini, kaho, indasteri ea lik'hemik'hale le liindasteri tse ling li hloka lipeipi tse otlolohileng tse cheselitsoeng. Hajoale, lesoba le ka hare la setulo sa li-valve le entsoe ka mor'a ho qhekella indastering ea mechini, e jang mosebetsi o boima, e jang nako le ho ja lintho tse bonahalang. Haeba ho sebelisoa phala e teteaneng e otlolohileng ea seam, e tla ba moruo haholoanyane. Ho phaella moo, ka lebaka la litlhoko tsa thepa ea mechine ea anti-flattening, ho sebelisoa liphaephe tse otlolohileng feela bakeng sa ho haha liphaephe; Peipi e otlolohileng e cheselitsoeng e boetse e lebelletsoe ho sebelisoa bakeng sa lipeipi tsa lik'hemik'hale.
Nako ea poso: Apr-07-2023
