Yog tias koj nquag ua haujlwm nrog cov hlau nto, koj paub tias kev sib tsoo yog ib txoj haujlwm txawj. Xaiv cov cuab yeej zoo yog qhov tseem ceeb, tshwj xeeb tshaj yog thaum nws los txog rau kev sib tsoo log. Hnub no, cia peb tham txog disc- zoo li lub log sib tsoo, uas tuaj yeem ua rau koj txoj haujlwm yooj yim dua thiab ua haujlwm tau zoo.
Ua ntej, lub disc- zoo li lub log sib tsoo muaj qhov tshwj xeeb tsim, nrog rau nyias ntug thiab qhov chaw tuab, ua rau nws haum rau kev sib tsoo ntawm ntau lub kaum ntse ntse. Txawm hais tias nws tshem tawm burrs lossis polishing cov ntsiab lus, nws tuaj yeem ua haujlwm tau yooj yim. Tsis tas li ntawd, nws los ntawm ntau qhov ntau thiab tsawg, los ntawm 100mm txog 250mm, tso cai rau koj xaiv qhov loj me rau koj cov kev xav tau.
Cov khoom siv kuj tseem ceeb heev. Dawb corundum thiab liab corundum yog ob qho kev xaiv. Dawb corundum yog sharper thiab haum rau cov ntaub ntawv nyuaj; liab corundum muaj kev hnav zoo dua thiab tsim nyog rau kev ua hlau dav dav. Ob leeg muaj lawv qhov zoo, nyob ntawm koj daim ntawv thov tshwj xeeb.
Thaum kawg, nco ntsoov them sai sai rau cov lus qhia tshwj xeeb thiab cov qauv siv lub tshuab sib xws thaum yuav cov log sib tsoo.
