Ipayipi elivunguzayo liyipayipi elijikelwe lothungo elenziwe ngekhoyili yensimbi eyi-strip njengempahla eluhlaza, ekhishwa ngezinga lokushisa elivamile, futhi elishiselwe inqubo yokushisela engaphansi kwe-arc enezintambo ezimbili emaceleni ezenzakalelayo.

Indlela yokushisela ye-arc othomathikhi ye-arc engaphansi kwamanzi iyafana ne-welding manual ngoba isasebenzisa ukuvikelwa kwe-slag, kodwa le slag ayikona ukumbozwa kwe-electrode, kodwa i-welding flux encibilikisiwe ngokukhethekile.

Isici sendlela yokushisela yepayipi elivunguzayo yilezi: sebenzisa ithuluzi lokukhipha ukuze uqale ucindezele indawo yangaphakathi yamapuleti ensimbi ezinhlangothini zombili ze-weld engahlanganisiwe ukuze kuqedwe ama-protrusions angalingani futhi uqinisekise ukuthi izinhlangothi zangaphakathi zamapuleti ensimbi nhlangothi zombili. we weld unwelded zihlanzekile futhi bushelelezi, bese ezishiselwe.

Ngesikhathi esifanayo, idivayisi ye-extrusion iphinde isetshenziswe njengedivaysi yokubeka ikhanda le-welding, okungukuthi, ikhanda le-welding kanye nedivayisi ye-extrusion ihlanganiswe ngokuqinile ndawonye, ​​​​futhi lapho idivayisi ye-extrusion ihamba eduze kwe-weld engahlanganisiwe, kuqinisekiswa ukuthi ikhanda le-welding nalo lihambisana kahle ne-Seam engahlanganisiwe inyakaza ukuze kuqinisekiswe ukuthi ikhanda le-welding lihlala liphakathi komthungo. Ngale ndlela, ingaqinisekisa ukuthi izinga lama-welds akhiqizwa ukushisela okuzenzakalelayo komugqa wokukhiqiza lizinzile futhi lihle kakhulu, futhi asikho isidingo sokulungiswa kwezandla.

Le ndlela yokushisela amapayipi avunguzayo, okokuqala, ibona ukuzenzela; okwesibili, ifakwe ngaphansi kwe-arc engaphansi kwamanzi, ngakho ukushintshana kwayo kokushisa nokusebenza kokuvikela kunamandla, futhi izinga lokushisela liphakeme kakhulu; okwesithathu Le nzuzo ibangelwa ukuthi i-arc ingcwatshwa ngaphansi kwe-flux ekushiseni okuzenzakalelayo kwe-arc.

Umehluko we-arc othomathikhi we-arc othomathikhi we-arc othomathikhi uwukuthi: i-arc othomathikhi ye-arc engaphansi kwamanzi ayisebenzisi izinduku zokushisela, kodwa izintambo zokushisela, ngoba izintambo zokushisela zingaphakelwa ngokuqhubekayo; izinduku zokushisela, kufanele silahle ikhanda lenduku yokushisela ngemva kokushisa induku yokushisela, futhi ukuhlinzwa kufanele kumiswe. Shintsha induku yokushisela bese weld futhi. Ngemva kokushintshela kuntambo yokushisela, idivayisi yokuphakela izintambo zokushisela kanye nerili yentambo yokushisela izoqhubeka nokuphakela intambo yokushisela. Le ndlela yokushisela iwukuba ukondla ngokuqhubekayo ucingo lokushisela bese ushisa i-arc ngaphansi kwesembozo se-granular flux encibilikayo ukwenza ucingo lokushisela kanye nesisekelo sensimbi Ingxenye yokuncibilika nokuhwamuka kwe-flux yakha umgodi, futhi i-arc ivutha ngokuqinile umgodi, ngakho ubizwa ngokuthi i-arc automatic welding.