Kusukela kudatha yokuhlaziya yeIpayipi elishiselwe i-ERWscrap, kungabonakala ukuthi inqubo yokulungiswa komqulu idlala indima ebaluleke kakhulu ekukhiqizeni amapayipi ashiselwe. Okusho ukuthi, enqubweni yokukhiqiza, uma imiqulu yonakele noma igugile kakhulu, ingxenye yemiqulu kufanele ishintshwe ngesikhathi kuyunithi, noma uhlobo oluthile lwamapayipi ashiselwe kufanele luqhubeke futhi lukhiqizwe ngokugcwele, futhi lonke isethi. imiqulu kufanele ishintshwe.

Uma ushintsha ipayipi yensimbi ehlanganisiwe, kuyadingeka ukulungisa ama-rollers ngokufanele ukuze kuqinisekiswe ikhwalithi yepayipi ehlanganisiwe. Ngokuphambene nalokho, uma imiqulu ingalungiswanga kahle, kungenzeka ukuthi ibangele ukukhubazeka okufana nokusonteka, ukushisela i-lap, ukuguquguquka konqenqema, ukuhlehla, ukuklwebheka kanye ne-ovality enkulu ebusweni bepayipi elishiselwe kanye nomzimba wepayipi.

Okulandelayo kwethula indlela yokusebenza yokulungisa umqulu okufanele ufundwe kahle lapho ushintsha umqulu.

Ngokuvamile, ukucaciswa kwepayipi le-ERW kufanele kushintshwe futhi kufakwe isethi ephelele yamaroli. Izinyathelo zokulungisa uhlobo lwe-roller yilezi: okokuqala, donsa intambo yensimbi endaweni yokungena nokuphuma kweyunithi ngaphandle komugqa ophakathi nendawo bese uyilungisa ukuze iphethini yembobo yefreyimu ngayinye ibe kulayini ophakathi, bese ushisela ipayipi lensimbi. umkhiqizi ukwenza umugqa wokwakha uhlangabezane nezidingo zobuchwepheshe.

Ukuze kuqinisekiswe ikhwalithi yokushisela yepayipi elishiselwe i-ERW, i-forming roll, i-guide roll, i-extrusion roll kanye ne-sizing roll idinga ukulungiswa kanye ngemva kokufaka ama-roll njengoba kudingekile, bese kugxila ekulungiseni uhlobo lwamaseli avaliwe, i-guide roll kanye i-extrusion roll. Umsebenzi we-roller eqondisayo ukulawula isiqondiso se-welding seam kanye nokuphakama komugqa ophansi wepayipi elishiselwe, ukunciphisa ukunwetshwa konqenqema, ukulawula ukuphindaphinda konqenqema lweshubhu elingenalutho, nokuqinisekisa ukuthi i-welding seam engena ku-extrusion roller iqondile. futhi ngaphandle kokuhlanekezelwa.

Ngamafuphi, ohlelweni lwe-ERW welding welding welding, lapho umshini wokushisela usebenza ngesivinini esincane, abasebenzi bamapayipi ashiselwe kufanele banake kakhulu ukujikeleza kwama-roller ezingxenyeni ezihlukahlukene zepayipi elishiselwe, futhi balungise ama-roller at. nganoma yisiphi isikhathi sokuqinisekisa ukuthi ikhwalithi yokushisela kanye nobukhulu benqubo yepayipi elishiselwe ihlangabezana nezimfuneko.