Daim tawv ntoo yog ib qho kev txhawb nqa nrog cov qauv kab ntawv raws li nws cov qauv yooj yim. Raws li cov khoom siv, nws tuaj yeem faib ua ob pawg loj: ntoo thiab hlau. Cov qauv no siv rau cov neeg kho tshuab ruaj khov ntawm ib daim duab peb sab los muab cov chaw txhim khu kev qha thiab txhawb nqa rau cov khoom hauv ntau yam kev sib cav sib ceg.
Hais txog cov khoom xaiv, ntoo ntsa ntsa cov ntoo yog qhov tsim nyog rau cov khoom siv tsim tsev, nrog nws cov kev xav tau ntawm kev siv zog hauv tsev, thaum lub luag haujlwm ntawm cov haujlwm hnyav xws li machining.
Thaum siv, cov txheej txheem txheej txheem yuav tsum tau ua: Ua ntej, xaiv cov khoom siv nrog lub zog tsim nyog raws li lub nra {{}} cov kabmob tau txais; Thib ob, ntsuas raug qhov tseeb thiab lub kaum sab xis ntawm cov ntsiab lus txhawb; Tom qab ntawd, txheej txheem thiab tsim cov ntoo xob voos uas ua tau raws li cov ntaub ntawv ntsuas; Thaum kawg, thaum kev teeb tsa, xyuas cov ces txoj kev txhawb nqa tau zoo thiab ruaj khov kom ua tiav cov nyhuv zoo.
Txhawm rau kom muaj qhov ntev -} Lub sijhawm ua haujlwm ntawm lub tsev phob rog, lub phiaj xwm tu cev hauv lub ntsej muag nrog tus neeg saib xyuas tshwj xeeb thiab cov ntaub mos muag; Saib xyuas lub ntsej muag zoo - pa} pa thiab qhuav ib puag ncig kom tiv thaiv noo noo thiab deformation; Tsim cov kab ke kuaj xyuas ib txwm thiab hloov cov khoom siv nrog cov kab nrib pleb lossis kev deformation raws sijhawm.
Raws li ib qho kev sib xyaw ua ke yooj yim, cov ntoo cua sov muaj cov ntawv thov tseem ceeb tus nqi hauv thaj teb ntawm cov khoom muab tso rau thiab txhawb nqa. Los ntawm kev xaiv cov qauv kev xaiv, kev teeb tsa, thiab kev saib xyuas ntawm cov khoom lag luam tuaj yeem siv tau zoo thiab nws cov kev pabcuam lub neej tuaj yeem siv tau zoo.
