Kaw cov hniavyog cov cuab yeej tseem ceeb rau kev txiav ntau yam ntaub ntawv, suav nrog cov ntoo, hlau, thiab yas. Txhawm rau kom ntseeg tau tias koj pom hniav ua tau zoo, nws yog ib qho tseem ceeb kom muaj thiab ntse nws kom raug. Los ntawm kev ua raws li qee cov kauj ruam yooj yim, koj tuaj yeem txuas lub neej ntawm koj cov hniav pom thiab ua tiav kev txiav kev ua tau zoo.
1. Ntxuav hniav tsis tu ncua
Ib qho tseem ceeb tshaj plaws ntawm kev tswj koj pom hniav yog ua kom huv. Tom qab siv txhua qhov siv, tshem tawm cov khib nyiab twg, cob, lossis cov uas asphalt uas yuav tau sau rau ntawm cov hniav. Siv tus txhuam hniav txhav txhav txhav lossis cov hniav tshwj xeeb tu kom tshem tawm cov tawv tawv ua kom tiav. Qhov no yuav tiv thaiv hniav los ntawm dulling thiab xyuas kom nws txuas ntxiv mus txiav kom zoo.
2. Xyuas rau kev puas tsuaj
Txheeb xyuas cov hniav pom cov kab mob tsis tu ncua rau cov cim ntawm kev puas tsuaj, xws li ploj los yog chip cob yas, lossis hnav ntau dhau. Tus hniav uas puas tuaj yeem cuam tshuam kev ua tau zoo thiab tsim kev nyab xeeb thiab kev nyab xeeb. Yog tias koj pom muaj kev puas tsuaj, nco ntsoov hais kom ua nws sai sai los ntawm kev kho lossis hloov cov hniav.
3. Quaj hniav
Sij hawm dhau mus, pom cov hniav tuaj ua npub thiab txiav tsawg dua. Txhawm rau tswj kev ua yeeb yam zoo, tsis tu ncua ntawm koj cov hniav yog qhov tseem ceeb. Muaj ob peb txoj hauv kev los ua kom pom cov hniav, suav nrog kev siv cov ntaub ntawv, ib qho Whetstone, lossis cov kws tshaj lij pom hniav hliav ntau. Rau cov hniav tshwj xeeb uas koj xav kom ntse, ua raws li cov khoom siv cov lus pom zoo.
4. Siv cov thev naus laus zis
Thaum ua kom pom cov hniav pom zoo, nws yog ib qho tseem ceeb kom siv cov txheej txheem raug kom ntseeg tau tias cov hniav yog tusyees ntse thiab ntse ntawm qhov tseeb kaum sab xis. Siv koj lub sijhawm thiab thov kom haum raws li koj tau ntse ntawm tus hniav. Zam txhob dhau ntawm qhov sib txawv vim qhov no tuaj yeem ua rau cov hniav tsis muaj zog thiab ua kom lub neej luv ntawm cov hniav.
5. Sib npaug cov hniav
Ntsuas cov hniav pom yog lwm tus tseem ceeb ntawm kev saib xyuas. Ib tus hniav tsis sib xws tuaj yeem ua rau kev co, ua rau cov kev txiav tsis zoo thiab muaj kev puas tsuaj rau cov saw thiab workpiece. Siv cov hniav ntsuas cov cuab yeej los kuaj cov hniav sib npaug ntawm cov hniav thiab ua cov kev hloov kho uas tsim nyog.
6. Muab cov ntaub qhwv kom raug
Kev cia kom tsim nyog yog qhov tseem ceeb los tswj qhov zoo ntawm koj pom cov hniav. Khaws rau hauv ib puag ncig qhuav, huv ib puag ncig kom tiv thaiv xeb thiab xeb. Txiav txim siab siv ib rab riam tiv thaiv lossis rooj plaub kom ua kom koj cov hniav sib haum thiab teeb tsa.
Los ntawm ua raws li cov lus qhia tu no thiab ntse heev, koj tuaj yeem ntseeg tau tias kojKaw hniavtseem nyob rau hauv sab saum toj mob thiab xa cov kev ua yeeb yam txiav kev ua tau zoo. Kev tu ib txwm tsis tsuas yog txuas lub neej ntawm koj li tuaj, nws tseem yuav txuag koj lub sijhawm thiab nyiaj hauv lub sijhawm ntev. Nrog lub ntsej muag ntse thiab zoo-khaws cia, koj tuaj yeem ua tiav koj txoj kev txiav dej nrog kev ntseeg siab thiab qhov tseeb.
Lub sij hawm Post: Lub Yim Hli 27-2024