Ua ntej tshaj plaws, nws txoj kev siv yog ntxiv cov concentration ntawm 2% mus rau 5% ntawm cov tshuaj rau cov dej, thiab raws li qhov sib xyaw ua ke ntawm kev sib xyaw tuaj yeem tau txais ib qho dawb emulsion, ces siv tau, txawm li cas los xij, kev daws raws li lub siab. Hloov cov kua rau siv, yuav tsum tsim nyog kom nce qhov concentration ntawm cov tshuaj tov.
Nov yog cov ntsiab lus tseem ceeb:
1:Thaum sib tov hauv dej huv, dej kais dej lossis dej hauv av nrog qis hardness yuav tsum tau siv.
2: Nyob rau hauv kev siv cov tshuaj yuav tsum tau concentrated ncig ntawm cov kua mov nyob rau hauv thiaj li yuav nce nws cov kev pab cuam lub neej.
3:Thaum tov nrog dej, nws yuav tsum tau ntxiv raws li ib qho kev faib ua feem, thiab thaum ua cov workpiece nrog lubrication ntau dua, yuav tsum tau siv ntau dua concentration ntawm cov sib tov.
4:Nyob rau hauv cia yog, kom tsis txhob muaj dej thiab yuav tsum nyob deb ntawm qhib nplaim taws.
