Izinto eziluncedo kwi-spiral welded pipe:
(1) Iidayamitha ezahlukeneyo zemibhobho yentsimbi ejikelezayo zinokuveliswa ngekhoyili yobubanzi obufanayo, ngakumbi imibhobho yentsimbi enobubanzi obukhulu inokuveliswa ngekhoyili yentsimbi emxinwa.
(2) Phantsi kwemeko efanayo yoxinzelelo, uxinzelelo lwe-spiral welding seam luncinci kunolo lwe-welding seam ethe tye, eyi-75% ~ 90% yolo lombhobho odityanisiweyo wewelding welding, ngoko unokunyamezela uxinzelelo olukhulu.Xa kuthelekiswa nombhobho odityanisiweyo othe tye onobubanzi obufanayo bangaphandle, ubukhulu bodonga lombhobho odityanisiweyo bungacuthwa nge-10% ~ 25% phantsi koxinzelelo olufanayo.
(3) Ubungakanani buchanekile.Ngokuqhelekileyo, ukunyamezela kwe-diameter akukho ngaphezu kwe-0.12% kwaye i-ovality ingaphantsi kwe-1%.Iinkqubo zokulinganisa kunye nokulungelelanisa zingashiywa.
(4) Inokuveliswa ngokuqhubekayo.Ukuthetha ngethiyori, inokuvelisa umbhobho wensimbi ongapheliyo kunye nentloko encinci kunye nomsila wokusika ilahleko, kwaye inokuphucula izinga lokusetyenziswa kwesinyithi nge-6% ~ 8%.
(5) Xa kuthelekiswa nombhobho odityanisiweyo othe tye, unomsebenzi oguquguqukayo kunye notshintsho olufanelekileyo kunye nohlengahlengiso.
(6) Ubunzima besixhobo sokukhanya kunye notyalo-mali oluncinci lokuqala.Ingenziwa ibe yiyunithi ye-trailer yohlobo oluhambayo ukuvelisa imibhobho edityanisiweyo ngokuthe ngqo kwindawo yokwakha apho imibhobho ibekwe khona.
Ukungalungi kombhobho we-spiral welded zezi: ngenxa yokusetyenziswa kwentsimbi eqengqelekayo njengento ekrwada, kukho igophe elithile elicwebileyo, kwaye indawo yokuwelda ikwindawo yongqameko yentsimbi, ngoko ke kunzima ukulungelelanisa umpu wokuwelda kwaye kuchaphazela umgangatho welding.Ke ngoko, umkhondo we-weld onzima kunye nezixhobo zokuhlola umgangatho kufuneka zisekwe.
Ixesha lokuposa: Jul-13-2022