Ntev welded yeeb nkab tau yooj yim cov txheej txheem ntau lawm, kev ua haujlwm siab ntau lawm, qis tus nqi thiab kev txhim kho sai. Lub zog ntawm muab kauv welded yeeb nkab yog feem ntau siab tshaj qhov uas ntawm ncaj seam welded yeeb nkab. Nws tuaj yeem tsim cov kav hlau welded nrog cov yeeb nkab loj dua los ntawm txoj kab kev nqaim, thiab tseem tuaj yeem tsim cov kav hlau welded nrog cov yeeb nkab sib txawv los ntawm blanks ntawm tib lub dav. Tab sis muab piv nrog cov kav hlau ncaj ntawm tib qhov ntev, qhov ntev ntawm lub weld tau nce los ntawm 30-100%, thiab kev tsim kho tau tsawg dua.
Lub taub loj lossis tuab welded kav feem ntau yog tsim ncaj qha los ntawm cov hlau tsis, thaum me me welded kav thiab nyias-phab ntsa welded kav dej tsuas yog xav kom tau ncaj qha welded los ntawm cov hlau tsis muaj steel. Tom qab ntawd yooj yim polishing, kev kos duab yog qhov zoo
Ntxiv: Cov yeeb nkab welded yog welded nrog sawb hlau, yog li nws tsis siab li tsis muaj qhov txuas ntawm cov yeeb nkab.
