ERW (Motlakase Resistance Welding) pipe ea tšepee bitsoa ERW pipe kapa HF welded pipe, e na le melemo e mengata e latelang:

1) ts'ebetso e phahameng ea tlhahiso, litšenyehelo tse tlase, theko ea eona e mabapi le UOE seam e otlolohileng e kentsoeng ka tšepe e entsoeng ka tšepe, 85%;

2) ho nepahala ha boemo bo phahameng, ho pota-pota ha eona (Roundenss) ho phahametse pipe e entsoeng ka spiral, molekane a ka boloka lihora tse ngata tšimong;

3) bokaholimo bo boreleli, ponahalo e ntle, e loketseng ho koaheloa ka hare le kantle.Nakong e fetileng, ho se tšepahale ho fokolang ha lipeipi tsa ERW, pipe ho bile le palo e kholo ea likotsi, kahoo ho fokotsa tšebeliso ea pipe ea ERW.Haufinyane tjena, Zhejiang Jinzhou Group e tsetelitse haholo, ka boiteko bo kopanetsoeng ba bafuputsi le moetsi oa liphaephe, boemo bona bo fetohile haholo ba ERW tšepe phala weld boleng ka bapisoa le LSAW bapisoa.

Ts'ebetso ea phaephe ea ERW ho nka mehato e latelang:

1) laola ho kenya mocheso ts'ebetsong, lintlha tse ngata li ama mocheso oa mocheso, oa pele ke convergence angle (Convergency Angle).Liphetho li bontšitse hore, tabeng ea lintlha tse ling kamehla, convergence angle e kholo haholo hore e ka baka mocheso o batang, convergence angle e nyenyane haholo e tla fella ka ho chesa haholo.Ntho e 'ngoe e amang phala ea ho kenya mocheso ka lebelo la pele la mohala oa ho etsa.Liphetho li bontša hore ha ho na le lintlha tse ling tse sa fetoheng, lebelo le potlakile haholo le ka baka hore ho cheseha ho batang, butle haholo, ho ka lebisa ho cheseha habonolo.

2) ntlafatsa fektheri ea mochini oa ho lemoha othomathike ea Jinzhou, e le ho netefatsa boleng ba phala ea ERW, ho fumanoa ha liphoso tse ngata ho theknoloji ea liphaephe.Sekhahla se sa phutholohang mahlakoreng ka bobeli a tlhahlobo ea ultrasonic, tlhahlobo ea morao-rao ea eddy kamora ho phethoa ha welding.Ntle le moo, tlhahlobo e 'maloa ea pono, le sampole bakeng sa tlhahlobo e bataletseng le liteko tse ling tsa thepa ea mochini.