Spiral submerged arc welded steel pipe ngamanye amaxesha idibana neemeko ezithile kwinkqubo yokuvelisa, njengemingxuma yomoya.Xa kukho imingxuma yomoya kwi-welding seam, iya kuchaphazela umgangatho wepayipi, yenza umbhobho ovuzayo kwaye ubangele ilahleko enkulu.Xa kusetyenziswe umbhobho wensimbi, kuya kubangela ukubola ngenxa yobukho bemingxuma yomoya kunye nokunciphisa ixesha lenkonzo yombhobho.Esona sizathu sixhaphakileyo semingxuma yomoya kwi-spiral steel pipe welding seam kubukho be-flux yamanzi okanye ubumdaka obuthile kwinkqubo ye-welding, eya kubangela imingxuma yomoya.Ukuthintela oku, kufuneka ukhethe ukubunjwa okulinganayo kwe-flux ukwenzela ukuba kungabikho pores ngexesha le-welding.
Xa i-welding, ubukhulu bokuqokelela i-solder buya kuba phakathi kwe-25 kunye ne-45. Ukuze ukhusele imingxuma yomoya phezu kombhobho wensimbi ojikelezayo, umgangatho weplate yensimbi uya kunyangwa.Ngexesha le-welding, konke ukungcola kweplate yensimbi kuya kuhlanjululwa kuqala ukukhusela ezinye izinto ekungeneni kwi-welding seam kunye nokuvelisa imingxuma yomoya ngexesha lokudibanisa.
Ixesha lokuposa: Jul-13-2022