Lub tshuab cib tsis siv neeg puv tshuab yog siv los ua ntau lawm. Tau kawg, cov khoom siv raw siv feem ntau yog ya tshauv, slag thiab lwm yam khoom pov tseg. Cov khib nyiab no tuaj yeem siv tau zoo thiab thaum kawg ua rau cib rau kev lag luam. Tau kawg, nws qhov kev siv tus nqi yog siab li 90%, thiab cov nqi tsim khoom kuj tsawg. Nyob rau tib lub sijhawm, cov txheej txheem ntau lawm yog qhov yooj yim. Yog li ntawd, cov khoom siv loj loj tsis siv neeg cib ua cov cuab yeej tau nyiam ntau hauv Suav teb, thiab muaj kev tiv thaiv ib puag ncig zoo. Ntau yam khoom pov tseg uas tsim los ntawm ntau lub Hoobkas tuaj yeem siv rau kev tsim cib, thiab cov cib no tuaj yeem siv rau hauv lwm qhov chaw.

Tam sim no, cov ntaub ntawv siv hauv cov khoom lojtsis siv neeg cib tshuab khoomFeem ntau suav nrog kev tsim cov khib nyiab, uas tuaj yeem ua rau sintered cib. Tau kawg, nws kuj muaj xws li sintered cib ua los ntawm ya tshauv thiab cib ua los ntawm ntau lub suab nrov hauv tsev pov tseg. Nyob rau hauv txoj kev no, nws tuaj yeem paub txog kev rov ua dua tshiab ntawm txhua yam khoom pov tseg thiab txhim kho kev siv tus nqi zoo heev. Yog li ntawd, nws muaj ntau qhov tseem ceeb thiab lub luag haujlwm hauv kev tiv thaiv ib puag ncig. Tam sim no, ntau lub tsev siv khib nyiab hauv Suav teb rov ua dua thiab rov siv cov khib nyiab no thiab paub txog kev muag khoom.