Cov riam yog nquag siv hauv peb lub neej txhua hnub; Piv txwv li, peb xav tau ib rab riam ntse rau txiav zaub thiab txiav nqaij. Peb feem ntau pom cov kws ua zaub mov ua kom lawv cov riam ua ntej txiav cov khoom kom ua tau zoo dua, thiab qhov no yog qhov uas whetstones tuaj yeem siv tau. Yog li, qhov twg yog qhov zoo dua rauntu thiab sharpening pob zebs: pob zeb diamond abrasive los yogdawb aluminium oxide?
Cov riam ua npub nrog kev siv ntev, yog li lawv yuav tsum tau ua kom zoo tsis tu ncua kom tswj tau lawv cov ntug. Cov riam zoo tuaj yeem raug nqi ntau pua lossis ntau txhiab daus las; tsis muaj sharpening, txawm lub siab -kawg hmoov hlau riam yuav plam nws cov luster.
Kev siv whetstone yog ib kauj ruam tseem ceeb hauv kev ua kom zoo. Whetstones ntawm lub khw muaj xws li dawb aluminium oxide, pob zeb diamond, silicon carbide, thiab xim av aluminium oxide. Yog li, hom ntu twg thiab cov pob zeb ntse ntse yog qhov zoo tshaj?
1. Dawb Fused Alumina ntu thiab ntse pob zeb
Xaiv ib ntu thiab cov pob zeb sharpening yog qhov yooj yim heev. Ob -sided whetstone nrog rau qhov loj me me tuaj yeem ua tau raws li qhov xav tau ntawm tsev neeg feem ntau. Coarse grits feem ntau yog 240 # rau 400 #, thaum nplua grits yog 800 # rau 1000 #. A 1000 # whetstone tuaj yeem yooj yim ntse ib rab riam rau shaving; tsis tas yuav mus nrhiav cov grits ntau dua, vim tias qhov tob tob tuaj yeem ua rau muaj kev phom sij.
Ntau ntu thiab cov pob zeb ntse ntse tau muag hauv online. Brown fused alumina, dawb fused alumina, thiab liab fused alumina whetstones yog txhua yam tsim nyog thiab ruaj khov. Dawb fused alumina yog tshwj xeeb tshaj yog nrov nyob rau hauv cov tsev neeg vim nws cov xim dawb huv, siab purity, zoo siv lead ua qauv, siab bulk ntom, zoo heev tus kheej -sharpening zog, muaj zog sib tsoo muaj peev xwm, tsawg tshav kub tiam, high efficiency, tsis kam mus rau acid thiab alkali corrosion, kub tsis kam, thiab zoo thermal stability.
2. Pob zeb diamond ntu thiab ntse pob zeb
Cov pob zeb diamond ntu thiab cov pob zeb ntse ntse yog qhov zoo -cov pob zeb ua pob zeb, qeeb rau cov hlau, thiab feem ntau yog siv los ua kom cov riam loj.
Cov riam hauv chav ua noj yuav tsum muaj cov txheej txheem sib tsoo zoo; sib tsoo ntxhib siv lub log sandstone nrog pob zeb diamond (los yog xim av aluminium oxide) sib tsoo hmoov; Tom qab ntawd kev sib tsoo zoo siv lub log silicon carbide. Qhov kev sib cais ntawm ntxhib thiab zoo sib tsoo yog qhov zoo dua.
Txhua tus muaj nws qhov zoo thiab qhov tsis zoo. Yog xav tau ib qho softer, finer grind, silicon carbide yog qhov zoo dua. Yog hais tias qhov loj - nplai sharpening yog yuav tsum tau thiab ib tug du tiav yog tsis tsim nyog, ntu pob zeb diamond thiab sharpening pob zeb yog zoo dua, tab sis lawv kuj yuav tsim ntau abrasive hais.
