Saib ntawm cov khoom siv: Cov hlau ntawm chav ua noj riam feem ntau hloov nws qhov hardness, toughness thiab xeb kuj muaj peev xwm los ntawm kev kho qhov feem ntawm cov ntsiab lus: carbon, chromium, molybdenum, vanadium. Txawm li cas los xij, muaj qhov sib txawv ntawm stainless hlau thiab hlau. Kuv ntseeg hais tias muaj coob tus neeg paub tias hlau yog ib qho yooj yim rau xeb, yog li nws yuav tsum tau polished tsis tu ncua, uas yog heev tsis yooj yim rau siv. Thaum qhov zoo ntawm stainless hlau tsis yooj yim rau xeb hauv dej. Feem ntau nws cov txij nkawm kuj yooj yim heev. Cov chav ua noj zoo tshaj plaws Cov riam cleaver yog ua los ntawm cov hlau tsis zoo, uas muaj lub zog siab, hardness thiab hnav tsis kam, yog li cov khoom zoo stainless hlau chav ua noj cleaver riam yog nyiam.
Peb tuaj yeem siv cov ntiv tes ncaj qha mus thaws ob peb zaug ntawm ib sab ntawm rab riam chav ua noj thiab mloog lub suab ntawm rab riam chav ua noj. Lub suab ntawm chav ua noj riam ua los ntawm cov hlau zoo yog lub suab tsis yooj yim khiav mus ntev. Qhov no zoo steel chav ua noj riam yuav tsum yooj yim siv. Ntawm qhov tsis sib xws, yog tias cov riam hauv chav ua noj yuav khob zoo li lub pob zeb thiab muffled, uas yog siv cov hlau tsis zoo feem ntau.

Saib ntawm ntug kev txiav: ntug ntawm rab riam hauv chav ua noj zoo yuav tsum ncaj thiab tiaj tus, tsis muaj ntswj. Cov ntug hauv av finely yog ruaj ruaj sharpness thiab txiav zaub thiab nqaij yuav ua tauntawm ib zaug. Thaum qee qhov nkhaus ntug, txiav zaub thiab nqaij feem ntau tsis tuaj yeem ua tiav hauv ib qho mus. Nws feem ntau yuav tsum tau txiav cov nqaij thiab zaub ntau zaus vim tias tsis muaj kev txiav tag nrho.
Peb tuaj yeem saib lub cleaver riam ntug. Lub chav ua noj zoo cleaver riam ntug muaj siab hardness thiab toughness. Nws yog ruaj thiab hnav yooj yim. Nrog ib tug whetstone me ntsis dhau ib tug me me riam ntug nyob rau hauv dawb, qhov ntau grind, lub brighter thiab sharper. Nws yuav tsum yog ib rab riam zoo. Chav ua noj zoocleaverriam yog yooj yim siv. Conversely, phem chav ua noj cleaver riam yog sharpened, nws zoo nkaus li ntxhib thiab npub. Yog li qhov zoo ntawm rab riam no yog dav dav.

Saib ntawm qhov tuab: Lub tshuab ua kom zoo nkauj cleaver riam yog muab tso rau ntawm lub rooj thiab ib qho kawg ntawm lub ncoo. Ces nyob nruab nrab ntawm lub siab. Yuav tsis muaj qhov tshwm sim deformation. Chav ua noj zoo cleaver riam tsis tsuas yog muaj hardness, tab sis kuj muaj ntau thickness, thiaj li hais tias cov riam yuav ntev dua.

Saib ntawm tus kov: Lub chav ua noj zoo cleaver riam kov tsis tsuas yog muaj kev cuam tshuam zoo ntawm lub zog thiab qhov tawv tawv, tab sis kuj muaj qhov loj me thiab ruaj khov, uas yog ua raws li qee cov tshuaj tiv thaiv thiab hluav taws xob zoo. Tsis tas li ntawd, nws muaj kev tuav zoo, yog du thiab ci. Nws tsis ua mob rau tes nrog cov qauv tsim tsis muaj plam, nrog rau cov no peb siv ntau dua thiab muaj kev nyab xeeb dua thaum siv.

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