Tam sim no muaj kev txaus siab rau riam, thiab kev lag luam thiab kev lag luam tau ntsib qhov "riam boom". Yog li ntawd, sharpening tuav rau riam yog tsis muaj tsawg nthuav. Ntxiv mus, lawv muaj ob peb hom: lawv yog tsim thiab siv nyob rau hauv ntau txoj kev. Kab lus no yog npaj los teb cov lus nug uas feem ntau hais txog dab tsi sharpening tuav yog dab tsi thiab lawv txawv li cas.
Nyob ntawm cov kab
Nrog rau lub sijhawm kuaj cov pob zeb sib tsoo, txhua yam ntawm cov pob zeb cuav yog tam sim no muaj ntau. Feem ntau, lawv tuaj yeem muab faib ua plaub hom: ntuj, pob zeb diamond, ceramic thiab dag. Cia peb xav txog nyias nyias.
Natural riam sharpeners
Cov pob zeb nto moo tshaj plaws yog "Arkansas pob zeb" (novaculite) thiab pob zeb dej Japanese. Ob qho tib si ntawd thiab lwm yam kev lag luam niaj hnub tau kawm ua cov khoom siv dag zog, yog li lawv tuaj yeem raug hu ua ntuj tsuas yog nrog qee qhov ncab. Txawm li cas los xij, txawmmanufactured industrially, cov tuav yog kim heev, thiab ua hauj lwm nrog lawv yuav tsum tau tshwj xeeb ua siab ntev thiab kev txawj ntse. Yog li, piv txwv li, ib lub pob zeb dej yuav tsum tau soaked rau ib lub sij hawm ntev ua ntej ua hauj lwm, thiab nyob rau hauv tus txheej txheem ntawm sharpening nws yuav tsum tau lossi lubricated thiab ntxuav tawm hlau hmoov av los ntawm qhov chaw. Tsis tas li ntawd, cov tuav no zom sai thiab tsis sib xws, thiab nws nyuaj rau lawv rov qab los. Lub caij no, lawv muab qhov zoo tshaj plaws ntawm sharpening thiab yog li nrov ntawm cov tub txawg. Ib tug pib yuav tsum tsis txhob yuav lossis siv cov pob zeb zoo li no.
pob zeb diamond rau ntse riam
Ntawm no yog hom bar uas nrov heev. Lawv muaj ntau qhov zoo thiab xyaum tsis muaj qhov tsis zoo. Muaj nyob rau hauv ntau qhov ntau thiab tsawg thiab grits, lawv yooj yim mus nrhiav hauv khw. Pob zeb diamond hniav rau sharpening riam yog pheej yig, hnav-resistant, thiab ua tau zoo heev. Tseeb, nws yuav tsum tau borne nyob rau hauv lub siab hais tias lub high efficiency ntawm hlau ua yuav tsum tau ib tug tej yam kev ceev faj, vim hais tias nws yog ib qho yooj yim mus lwj lub ntug ntawm cov hniav nrog ib tug pob zeb diamond bar. Xws li lub pob zeb yog qhov kev xaiv zoo tshaj plaws rau tus tswv tshiab. Tshwj xeeb tshaj yog cov txiaj ntsig zoo tuaj yeem ua tiav los ntawm kev siv lub pob zeb diamond ua ke nrog ib qho ceramic (kom tiav).
Ceramic riam sharpeners
Ceramic pob zeb yog hom niaj hnub tshaj plaws ntawm cov pob zeb ntse ntse siv niaj hnub no. Lawv yog tsim los ntawm ib tug tshwj xeeb ceramic hmoov thiab muab cov zoo ntawm ntuj thiab pob zeb diamond. Lawv txoj kev siv tso cai rau koj kom ua tiav qhov zoo sib xws ntawm cov pob zeb ntuj, tab sis tib lub sijhawm"ceramics" xyaum tsis hnav thiab tsis hloov cov duab.
Txawm li cas los xij, ceramic tuav muaj qhov tsis zoo. Ntsej muag nrog lawv cov kev pab yog qeeb heev thiab siv sij hawm, thiab yog li ntawd lawv feem ntau yog siv los ua kom tiav tom qab sharpening nrog lwm cov pob zeb, xws li pob zeb diamond.
Abrasive pob zeb
Qhov no feem ntau yog txhuas oxide lossis ntau yam carbide hauv cov ntaub ntawv mos. Cov tuav no rau cov riam ntse tau paub rau txhua tus txij li lub sijhawm Soviet thiab tsis xav tau kev qhia. Lawv xaiv cov hlau zoo, tab sis hnav sai sai thiab tsis haum rau kev ua kom zoo nkauj, tab sis lawv pheej yig heev thiab muaj.
