Thaum peb siv cov khoom siv welded yeeb nkab, tshwj xeeb hauv nws cov vuam tshuab, peb feem ntau ntsib teeb meem ntawm leeg qhib. Lub npe hu ua slotting yog tias thaum lub vuam seam yog nqa tawm, nws tuaj yeem ua tiav tsis tiav txoj kev sib koom ua ke, uas ua rau cov khoom lag luam tsis muaj txiaj ntsig. Cov leeg ntawm cov khoom siv welded yeeb nkab feem ntau ua ob peb centimeters lossis ntau dua. Tom qab txhua yam, dab tsi ua rau cov cuab yeej siv yeeb nkab welded Yuav ua li cas hais txog lub nqaj hlau qhib thaum vuam?
Thawj qhov peb yuav tsum paub yog qhov laj thawj tseem ceeb rau lub seam qhib ntawm cov khoom siv welded yeeb nkab tuaj yeem yog cov khoom teeb meem, vim tias ntau cov ntaub ntawv yog tsim los ntawm cov tshuaj lom neeg. Thaum peb weld, txhua yam ua raws cov theem ib txwm ua. Thaum lub sijhawm tag nrho cov txheej txheem welding, cov yeeb nkab ntawm cov khoom siv welded yeeb nkab yuav tawg, uas yog cov khoom siv niam txiv feem ntau qhov nplaum yuav tsis tiav txaus. Xws li qhov keej yog tag nrho los ntawm cov tshuaj lom neeg ntawm cov khoom siv raw.
Lwm qhov taw tes yog tshwm sim los ntawm cov hlau nplaum sib nqus ntawm cov cuab yeej siv welded yeeb nkab, uas yog qhov ua rau lub cev. Thaum lub sijhawm vuam txuas ntawm cov khoom siv txuas rau lub pas dej, lub pas nrig sib nqus yuav tsim lub zog sib nqus, uas yuav ua rau lub vuam txuas ntawm cov khoom siv vuam welded mus txog qhov kub thiab txias heev nyob rau lub sijhawm luv luv. Raws li qhov yuav tsum muaj lub vuam seam yog xim dub thiab liab, thiab tsis muaj qhov cuam tshuam vuam, peb tuaj yeem txiav txim siab tias nws yog ib qho kev sib nqus Ua Los Ntawm vuam seam.
