Kev piav qhia ntawm kev daws cov yam ntxwv
Muaj ntau cov khoom siv raw tshuaj lom neeg, ntau yam yooj yim rau tev, yooj yim rau oxidize, kim, siv cov kev ua yuam kev, yooj yim, siv tau yooj yim rau cov khoom siv raw. Tshuaj lom neeg cov khoom siv ua kom tsim los ntawm peb lub tuam txhab tuaj yeem paub txog ib qho-nres cov khoom siv ua kua roj. Raws li ntau li 120 hom ntawm cov ntaub ntawv tau faib. Tsis siv neeg sib tov cov ntaub ntawv tom qab disperensing, tag nrho cov txheej txheem ntawm cov ntaub ntawv kaw cia, ua kom muaj kev cais tawm hauv cov khoom siv los ntawm kev lim hiam oxidation. Cov neeg muas zaub feem ntau teb tau hais tias tom qab siv cov kab ke no, kev ua tau zoo dua, cov khoom pov tseg yog txo thiab nyiaj txiag tau zoo heev.
Tshuaj Chem Tsis Siv Neeg Laib
System tsis:
1. Cov nplai loj faib rau qhov hnyav: 1.5 tons, ntau tshaj qhov tsis muaj tseeb: 10G; (yeem)
2. Cov nplai yuav tau faib qhov hnyav: 300kg, qhov muaj peev xwm tshaj plaws: ± 0.5g; (yeem)
3. Nyob rau hauv lub caij nyoog dispensing taub hau ntxiv viav vias caj npab hom hluav taws xob 32 yam kev faib tawm siab tshaj plaws, qhov tseeb tshaj plaws qhov tseeb ± 0.1g; (yeem)
4. Tus naj npawb siab tshaj plaws ntawm cov ntaub ntawv raw tuaj yeem xa mus rau ib lub tshuab: 120, tuaj yeem teeb tsa raws li cov neeg siv khoom tiag tiag
5. Discensing Li Qub yog ncig ib leeg txhaj nrog qhov nthuav ntau ntawm 120