Mekhoa e tloaelehileng ea ho tjheseletsa e sebelisoang ha ho etsoa liphaephe tse bophara bo boholo tse tsamaisang maro a kang khase ea tlhaho kapa oli e kenyelletsa mahlakore a mabeli a tlas'a metsi a nang le arc welding (DSAW) le longitudinal submerged arc welding (LSAW).
spiral weld
Pipe ea tšepe ea DSAW:
Longitudinal Welding
Longitudinal Welding
LSAW ke e 'ngoe ea mefuta ea DSAW.
DSAW ke khutsufatso ea "welding arc e nang le mahlakore a mabeli," e leng lentsoe le totobatsang tšebeliso ea mokhoa ona.
LSAW e emetse "Longitudinal Submerged Arc Welding," e leng mokhoa o khetholloang ka li-welds tse atolohang ho latela bolelele ba phala.
Ke habohlokoa ho hlokomela hore DSAW e kenyelletsa bobeli ba SSAW (Spiral Submerged Arc Welding) le mefuta ea LSAW ea pipe.
Ho hlahloba ho tšoana le ho se tšoane pakeng tsa DASW le LSAW ha e le hantle ke papiso pakeng tsa SSAW le LSAW.
Tse tšoanang
Theknoloji ea Welding
Ka bobeli DSAW le LSAW li sebelisa mokhoa o nang le mahlakoreng a mabeli a tlas'a metsi a nang le arc welding (SAW), moo ho cheselletsa ho etsoang ka nako e le 'ngoe ka mahlakoreng a mabeli a tšepe ho ntlafatsa boleng le ho kenella ha chese.
Lisebelisoa
E sebelisoa haholo maemong ao ho hlokahalang matla a phahameng le liphaephe tsa tšepe tse bophara bo boholo, joalo ka liphaephe tsa oli le khase.
Ponahalo ea Weld Seam
Ho na le seam e batlang e hlaheletse ea weld ka hare le ka ntle ho phala ea tšepe.
Liphapang
Mofuta oa weld
DSAW: E ka ba e otlolohileng (weld ka bolelele ba phala) kapa helical (weld e phuthetsoe ka mokhoa oa helical ho potoloha 'mele oa phala), ho itšetlehile ka tšebeliso le litlhaloso tsa phala.
LSAW: The weld seam e ka ba longitudinal feela, moo poleiti ea tšepe e kenngoa ka har'a tube ebe e chesetsoa ka bolelele ba eona ba longitudinal.
Tsepamisa maikutlo ho lisebelisoa tsa lipeipi tsa tšepe
DSAW: Kaha DSAW e ka ba e otlolohileng kapa ea spiral, e loketse haholoanyane mefuta e mengata ea likhatello le bophara bo fapaneng, haholo-holo ha liphaephe tse telele haholo li hlokahala spiral DSAW e loketse haholoanyane.
LSAW: Lipeipi tsa tšepe tsa LSAW li loketse ka ho khetheha bakeng sa meaho ea litoropo le lits'ebetso tse nang le khatello e matla joalo ka lipalangoang tsa metsi le khase.
Ts'ebetso ea Pipe
DSAW: Spiral welded pipe ha e na ts'ebetso e ts'oanang le LSAW mabapi le mamello ea khatello ea maikutlo.
LSAW: Ka lebaka la ts'ebetso ea eona ea ho etsa poleiti ea tšepe e sebelisang JCOE le lits'ebetso tse ling tsa ho bopa, lerako la phala ea tšepe ea LSAW le ka mamella thepa e tšoanang ea mochini.
Litšenyehelo le Tlhahiso ea Tlhahiso
DSAW: Ha pipe ea DSAW e cheselitsoe ka spiral hangata e theko e tlaase ebile e potlakile ho hlahisa 'me e loketse lipeipi tsa sebaka se selelele.
LSAW: Ho otloloha ha seam welding, ha e ntse e fana ka boleng bo holimo, e theko e phahameng haholo ebile e lieha ho hlahisoa 'me e loketse lits'ebetso tse nang le litlhoko tse thata tsa boleng.
Khetho ea DSAW kapa LSAW e itšetlehile ka litlhoko tse khethehileng tsa morero, ho kenyelletsa le tekanyetso, likhatello tseo pipe e lokelang ho li mamella, le ho rarahana ha tlhahiso le ho kenya.Ho utloisisa ho tšoana le liphapang tsena tsa bohlokoa ho ka thusa ho etsa qeto e nepahetseng haholoanyane bakeng sa kopo e itseng ea boenjiniere.
Nako ea poso: Apr-24-2024