Feem ntau ntawm cov hlau saws yuav tsum tau sharpened ua ntej tawm hauv lub Hoobkas kom nthuav tawm cov pob zeb diamond hais, nyob rau hauv cov ntaub ntawv no cov hlau saw tsis tas yuav tsum tau sharpened dua ua ntej siv, nws muaj peev xwm sai sai nkag mus rau lub ntse txiav lub xeev. Kuj tseem muaj qee cov hlau saws uas tsis ntse tom qab lawv tawm hauv lub Hoobkas, cov hlau saws yuav tsum tau sharpened ua ntej siv. Cov hlua hlau tuaj yeem ua kom zoo nkauj nrog cov cib refractory zoo tib yam, nws yuav tsum tau muab sau tseg tias thaum siv cov cib refractory rau kev kho kom zoo, cov dej txias yuav tsum tsis txhob nchuav rau ntawm cov cib refractory ncaj qha, txwv tsis pub cov cib refractory yuav sai sai, uas yuav cuam tshuam cov nyhuv sharpening thiab pov tseg cov refractory cib. Thaum pib ntawm kev txiav, koj tuaj yeem siv txoj kab nrawm thiab pub tus nqi uas yog 20% qis dua li tus nqi ib txwm ua raws li cov kev txiav txiav kom txiav qee lub pob zeb mos los pab kom lub ntsej muag ntawm lub pob zeb diamond. Feem ntau hais lus, kab ceev ntawm 20-21m / s yog pom zoo rau txiav granite hlau saws, kab ceev ntawm 26-28m / s yog pom zoo rau txiav marble hlau saws. Qhov zoo tshaj plaws sharpen xeev yog kov cov hlaws dai nrog cov ntiv tes, muaj kev xav ntawm khawb. Tom qab cov hlaws ntse ntse ntse, cov kev txiav ntawm cov hlua hlau tuaj yeem hloov kho rau lub xeev txiav. Muaj qee cov hlau saws tshiab, lawv cov hlaws dai twb tau ua tiav lawm, tab sis lawv qhov chaw sab nrauv yog npog los ntawm roj hmab thiab txhaj tshuaj thaum tsim khoom. Cov hlau saws no tuaj yeem txiav ncaj qha, tab sis thaum pib, tsim nyog ua kom cov kab nrawm ntawm cov hlau saws thiab txo qhov pub ceev. Cov roj hmab lossis yas txhaj tshuaj foob rau ntawm daim tawv nqaij hlaws yuav raug tshem tawm sai sai, thiab tom qab ntawd nws tuaj yeem txiav raws li cov kev txiav ib txwm.
