Cov haujlwm ntawm lub tshuab rau vuam qhov yog suav nrog cov hauv qab no:
Lub vuam ntawm qhov tob qhov: tshuab rau vuam qhov, tshwj xeeb tshaj yog cov khoom siv sib sib zog nqus thiab kho kom sib sib zog nqus cov khoom lag luam xws li cov raj thiab cov hlab ntshav thiab cov hlab ntsha hauv qab siab.
Vyskota vuam: Cov khoom siv rau vuam qhov tso cai rau koj los ua cov ntawv sau siab vuam thiab yog qhov haum rau vuam nyias -Walled cov ntaub ntawv thiab qhov chaw precision. Nws tuaj yeem ua haujlwm ntau txoj kev vuam, xws li taw tes vuam, qhov tseeb ntawm cov khoom siv weld, thiab tom qab kev ua yog xav tau yooj yim.
Snowly vuam txoj kev: lub tshuab rau vuam qhov tuaj yeem xaiv ntau txoj kev vuam kev raws li cov kev xav tau vuam tshwj xeeb. Piv txwv li, ib lub vuam tshuab rau vuam kav hlau muaj peev xwm xaiv cov neeg hlau -Fraj / pulkities yuav tsum tau ua tiav ntawm cov neeg siv vuam, xws li ib nrab -Txoj kev sib tw vuam.
Ntau yam ntawm daim ntawv thov: Qhov rau vuam qhov yog dav siv nyob rau ntau qhov kev lag luam. Hauv kev tsim kev lag luam tsim qauv nws yog siv rau weld ntau yam khoom siv tshuab, thav duab ntawm cov tsheb, hluav taws xob, thiab lwm yam; Hauv kev tsim kho, nws yog siv rau vuam kab teeb, kab, nets thiab lwm yam txheej txheem ntawm cov tuam tsev los ntawm cov qauv steel; Hauv kev txij nkawm, nws yog siv los tswj ntau yam khoom siv thiab cov khoom lag luam; Hauv kev lag luam raj xa hluav taws xob, nws yog siv los siv vuam ntau ntau yam, muab cov khoom lag luam zoo thiab zoo sib khi.
