Cov yeeb nkab phab ntsa tuab thiab cov yeeb nkab ncaj steel tau siv dav hauv peb lub neej, tab sis cov neeg feem coob tsis paub qhov txawv ntawm lawv. Qhov tseeb, yooj yim, cov kav hlau ncaj nraim tsuas yog cov kav hlau ntev ntev. Yog tias ua tiav, nws tuaj yeem muab faib ua ob pawg, uas yog, ncaj welding steel kav thiab ncaj stitches faus arc welded kav. Yog tias nws raug cais raws li qhov sib luag ntawm txoj kab nruab nrab, nws tuaj yeem muab faib ua tsib hom
Lub phab ntsa tuab steel yeeb nkab muaj qee qhov hollow seem hauv nruab nrab, yog li nws feem ntau nyob hauv cov yeeb nkab rau cov kua dej. Piv txwv li, nws tuaj yeem thauj cov pa roj, roj, roj, lossis qee yam khoom siv. Yog li ntawd, nws yog ntau dua nyob rau hauv lub neej, uas yog, qhov kev txiav txim yog nyob rau hauv lub pipeline, thiab muaj tej yam hollow seem, yog li nws yuav yooj yim dua thaum lub sij hawm soj ntsuam. Hauv txoj kev xav, qhov sib txawv ntawm ob yog yuav luag tib yam tab sis tsis ntau. Txawm li cas los xij, cov welding tseem ceeb ntawm cov yeeb nkab ncaj seam steel yuav tsis nyob hauv qhov chaw, yog li cov khoom siv siab yuav tsum tau saib xyuas tshwj xeeb, thiab muaj qee qhov tsis txaus. Qhov tseem ceeb yuav tsis ncaj qha hloov cov phab ntsa tuab steel yeeb nkab.
Lub tuab phab ntsa steel yeeb nkab yog txwv los ntawm lub thickness ntawm phab ntsa, yog li ntawd lub thickness yuav tsum tsis txhob yuav nyias heev thaum lub sij hawm tsim khoom. Feem ntau hais lus, lawv yog cov thicker dua welded kav. Tab sis nyob rau hauv lub neej niaj hnub, lawv cov nqi siv yog dav. Yooj yim muab, qhov pom tseeb qhov txawv ntawm ob yog tias nws thauj los ntawm cov kua lossis roj. Tom qab qee qhov kev nkag siab, kuv ntseeg tias txhua tus paub yuav ua li cas xaiv qhov zoo.
