Tus kheej-ntse nyhuv ntawm kev sib tsoo lub log hauv kev sib tsoo tuaj yeem kho cov duab ntawm lub log sib tsoo, txhim kho kev ua haujlwm zoo, thiab ua kom lub log sib tsoo hauv kev sib tsoo zoo.
Tus kheej-ntse nyhuv ntawm kev sib tsoo log yog ib qho tseem ceeb ntawm lub cev tshwm sim. Nws manifests nws tus kheej nyob rau hauv cov txheej txheem sib tsoo raws li cov ntse abrasive nplej ntawm lub sib tsoo log yog maj blunted. Vim yog qhov nce ntawm lub zog, thaum lub zog ntawm cov abrasive yog dhau lawm, cov nplej abrasive tau tawg los ua ib qho kev sib tsoo tshiab; Thaum lub zog no dhau lub zog ntawm kev sib khi ntawm cov ntawv khi, lub abrasive ntog tawm ntawm lub log sib tsoo los ntawm nws tus kheej, nthuav tawm cov nplej tshiab. Lub peev xwm ntawm no abrasive tawg nws tus kheej los tsim cov ces kaum tshiab thiab poob tawm nyob rau hauv lub sij hawm los nthuav tawm tshiab abrasive nplej enables lub sib tsoo log kom nws sharpness, yog li tswj kev sib tsoo zoo thaum lub sij hawm sib tsoo txheej txheem. Tus kheej-ntse nyhuv tsis tsuas yog pab kho qhov distortion ntawm kev sib tsoo lub log, tab sis kuj txhim kho qhov zoo ntawm qhov chaw thiab ua kom cov kev ua tau zoo. Tsis tas li ntawd, tus kheej-sharpening nyhuv raws sij hawm hloov kho qhov sib tsoo ntug ntawm lub sib tsoo log los ntawm tus kheej-tawg thiab ntog tawm ntawm lub abrasive nplej ntawm lub sib tsoo log, tsis txhob txo qhov hardness ntawm lub sib tsoo log, thiab xyuas kom meej tias kev sib tsoo. log tseem tuaj yeem tswj tau qhov sib tsoo zoo tom qab siv mus ntev.