Ib rab diav yog cutlery. Hauv cov sijhawm puag thaum ub, nws tau tsim los ntawm pob txha, horn, ntoo, pob zeb, thiab txawm yog plhaub. Ib me ntsis tom qab, ntau yam hlau tau siv rau qhov siv ua khoom lag luam. Niaj hnub no, cov xaim tau los ntawm cov hlau tsis huv lossis khob pleev xim, tab sis cov khoom lag luam ntoo ntawm cov cuab yeej no tsis tau hnov qab ib qho twg.
Cov Lus Qhia
Kauj ruam 1
Cov ntoo ntoo tseem tau ua ib yam li lawv tau ntau xyoo dhau los - los ntawm txhais tes. Ntawm no tsuas yog qee qhov ntawm cov cuab yeej tau hloov kho. Feem ntau, cov ntoo ntoo yog tsim los ntawm birch, linden, aspen lossis alder - cov khoom siv no yooj yim rau cov txheej txheem, thiab cov khoom nws tus kheej yog ntau ruaj.
Kauj ruam 2
Lub cav txiav rau lub diav yog sawn thoob, noj rau hauv tus account qhov ntev ntawm rab diav. Tom qab ntawd lawv faib nws ntev ua ob ntu sib luag - ua li no, ob rab diav tau los ntawm ib lub cav. Tom qab ntawd, tus tswv rub tawm qhov nkhaus ntawm cov khoom nrog ib tus cwj mem thiab kwv yees nws ntawm ntau sab nrog rab taus me me, muab cov ntoo ntoo zoo li rab diav.
Kauj ruam 3
Nrog kev pab ntawm cov ntaub ntawv thiab cov ntxhib ntxoo, cov ces kaum ntawm lub inclination ntawm lub neej yav tom ntej yog ib qho ncaj tsim, cov npoo sab nraud ntawm cov khoom yog cov sib npaug thiab tsim, thiab cov ua haujlwm yog cov txiav. Tom qab ntawd ib qho recess hauv diav yog txiav nrog ib ntu semicircular. Thaum cov khoom tau txais cov qauv tsim nyog, nws tau ua tib zoo ntawm sanded, ua ntej nrog coarse sandpaper, thiab tom qab ntawd nrog finer ib.
Kauj ruam 4
Cov phaj hlais yuav tsum tau impregnated nrog cov roj linseed lossis cov roj linseed. Ua tsaug rau qhov no, cov khoom yuav kav ntev dua thiab yuav tsis khov tom qab ntxuav. Thaum rab diav ntoo qhuav tas, nws tau pleev xim thiab npog nrog cov kua roj vanish tshwj xeeb.
Kauj ruam 5
Niaj hnub nimno ua los ntawm cov hlau nickel, khob pleev lossis tooj dag, tsis zoo li cov ntoo, yog siv rau txhua qhov chaw. Yog li ntawd, lawv cov khoom lag luam huab hwm coj ntawm cov chaw ua haujlwm tau tsim ntev. Ua ntej, ntawm cov tshuab tshwj xeeb, kev cais tau txiav los ntawm cov ntawv hlau. Tom qab ntawd cov seem ua haujlwm thiab cov kov tau muab dov, txhua feem yog txiav, kom huv huv ntawm cov roj thiab polished nrog abrasive muab tshuaj txhuam. Tom qab qhov no, cov khoom lag luam ntxuav tau kom tshem tawm cov khoom sib txawv. Yog tias tsim nyog, tom kawg, ib qho kev kos duab, qauv, nyiaj xim kub lossis kub yuav siv rau hauv qhov khoob. Feem ntau cov feem ntau, xws li cov khoom lag luam yog nqa tawm yam tsis muaj cua sov workpieces.
