Hona joale liphaephe tsa tšepe li teng hohle bophelong ba rona, empa mokhoa oa ho khetha liphaephe tsa tšepe tse nepahetseng bakeng sa tšebeliso ea rona?Liphaephe tsa tšepe li sebelisoa haholo ebile li na le mefuta e mengata.Liphaephe tsa tšepe li ka aroloa ka mekhahlelo e 'meli ho latela mekhoa ea tlhahiso:lipeipi tsa tšepe tse se nang morokolelipeipi tsa tšepe tse cheselitsoeng.Lipeipi tsa tšepe tse cheselitsoeng li bitsoa lipeipi tse cheselitsoeng ka nako e khutšoanyane.Ho ea ka mokhoa oa tlhahiso, liphaephe tsa tšepe tse se nang moeli li ka aroloa ka:liphaephe tsa tšepe tse se nang moroalo tse chesang tse chesang, lipeipi tsa tšepe tse se nang moroko tse huloang ka serame, liphaephe tsa tšepe tse batang tse pota-potiloeng ka nepo, liphaephe tse atolositsoeng ka mocheso o chesang, liphaephe tse ohliloeng ka mohatsela le liphaephe tse atolositsoeng.Lipeipi tsa tšepe tse se nang moelili entsoe ka boleng bo holimotšepe ea carbon or tšepe ea motsoako, 'me li arotsoe ka ho chesa le ho batang (ho huloa).
Liphaephe tsa tšepe tse cheselitsoeng li arotsoe ka liphaephe tse cheselitsoeng ka seboping, lipeipi tsa welding tsa motlakase (resistance welding) le liphaephe tse itšebetsang tsa arc ka lebaka la ts'ebetso ea tsona e fapaneng ea tjheseletsa.Li arotsoe ka liphaephe tse otlolohileng tsa seam tse cheselitsoeng le liphaephe tse cheselitsoeng ka spiral ka lebaka la mefuta ea tsona e fapaneng ea li-welding.E bōpehileng joaloka welded pipe le e khethehileng-e bōpehileng joaloka (lisekoere, bataletseng, joalo-joalo) welded phala.Liphaephe tsa tšepe tse cheselitsoeng li entsoe ka lipoleiti tsa tšepe tse phuthoang tse nang le butt kapa seams spiral.Mabapi le mekhoa ea ho etsa lintho, li boetse li arotsoe ka liphaephe tsa tšepe tse cheselitsoeng bakeng sa lipalangoang tsa mokelikeli o tlaase, lipeipi tsa tšepe tse cheselitsoeng ka seam sa spiral seam, lipeipi tsa tšepe tse lohiloeng ka ho toba le lipeipi tse cheselitsoeng ka motlakase.Liphaephe tsa tšepe tse se nang seamless li ka sebelisoa bakeng sa liphaephe tsa metsi tsa pneumatic le liphaephe tsa khase liindastering tse fapaneng.Liphaephe tse cheselitsoeng li ka sebelisoa bakeng sa lipeipi tsa metsi, lipeipi tsa khase, lipeipi tse futhumatsang, lipeipi tsa motlakase, joalo-joalo.
Ho na le mefuta e mengata ea liphaephe tsa tšepe, ha u khetha, nahana ka tlhaho ea welded kapa seamless ea pipe, kahoo a re ke re hlahlobeng.Phapang pakeng tsa phala e se nang moeli le phala e cheselitsoeng
Tlhahiso: Pipe ha e na moroko ha e phuthoa ho tloha letlapeng la tšepe hore e be sebopeho se se nang moroko.Sena se bolela hore ha ho na likheo kapa seams liphaepheng.Ho bonolo ho e hlokomela ho feta liphaephe tse cheselitsoeng kaha ha ho na ho lutla kapa ho bola manonyeletsong.
Lipeipi tse cheselitsoeng li na le likarolo tse ngata tse kopantsoeng hammoho ho etsa motsoako.Li tenyetseha ho feta liphaephe tse se nang moroallo hobane mathōko a tsona ha aa cheselletsoa, empa li ntse li na le monyetla oa ho dutla le mafome haeba meroko e sa koaloa hantle.
Likarolo: Ka ho ntša phala ho sebelisa phala, phala e tla fetoha sebopeho se selelele se se nang likheo kapa seam.Ka hona, liphaephe tse cheselitsoeng tse nang le seams li matla ho feta liphaephe tse extruded.
Welding e kenyelletsa tšebeliso ea mocheso le thepa ea ho tlatsa ho kopanya likotoana tse peli tsa tšepe hammoho.Ka lebaka la ts'ebetso ena ea kutu, tšepe e ka fetoha brittle kapa ea fokola ha nako e ntse e ea.
Matla: Matla a phaephe e se nang moroko hangata a matlafatsoa ke marako a eona a teteaneng.Khatello ea ho sebetsa ea liphaephe tse cheselitsoeng e tlase ka 20% ho feta ea phaephe e se nang moroallo 'me e tlameha ho lekoa ka nepo pele e sebelisoa ho netefatsa hore ha ho na ho hloleha.Leha ho le joalo, liphaephe tse se nang moroko li lula li le likhutšoane ka bolelele ho feta lipeipi tse cheselitsoeng hobane lipeipi tse se nang moroko li thata haholoanyane ho li etsa.Hangata liphaephe tsena li boima ho feta lipeipi tse cheselitsoeng.Mabota a liphaephe tse se nang moeli ha a tšoane kamehla kaha a na le mamello e matla le botenya bo sa feleng.
Kopo: Liphaephe tsa tšepe le liphaephe tsa tšepe tse se nang moeli li na le melemo le melemo e mengata.Liphaephe tsa tšepe tse se nang seamless li na le thepa e ikhethang e kang kabo ea boima bo tšoanang, mocheso o phahameng le ho hanyetsa khatello.Diporojeke tsena di ka sebediswa diindastering tse fapaneng tse kang dibaka tsa diindaseteri, ditsamaiso tsa haeteroliki, dipolante tsa matla a nyutlelie, dipolante tse hlwekisang metsi, disebediswa tsa ho hlahloba mafu, dipeipi tsa oli le eneji, le tse ding.
Mabapi le theko, phala e cheselitsoeng e theko e tlaase 'me e ka etsoa ka boholo le mefuta e sa tšoaneng.Liindasteri tse ngata li ruile molemo, ho kenyeletsoa kaho, lifofane, tlhahiso ea lijo le lino, tlhahiso ea likoloi le boenjiniere.
Ka kakaretso, liphaephe tse se nang seam kapa tse cheselitsoeng li lokela ho khethoa ho latela litlhoko tsa kopo.Mohlala, liphaephe tse seamless li ntle haeba u batla ho fetoha le maemo le tlhokomelo e bonolo ka bongata bo phahameng.Liphaephe tse cheselitsoeng li loketse ba hlokang ho sebetsana le maro a mangata tlas'a khatello e phahameng.
Nako ea poso: Nov-08-2022