Txij li lub sijhawm puag thaum ub, cov nyiaj tau siv los ua hniav nyiaj hniav kub thiab khoom siv hauv tsev. Txhua tus niam tsev txaus siab rau nws tus kheej kom muaj nyiaj zoo nkauj txiav, tab sis txhawm rau kom lawv ib txwm nyob hauv qhov chaw zoo, nws yog qhov yuav tsum tau siv sij hawm me ntsis thiab siv zog saib xyuas lawv.
Tsim nyog
- - nyiaj polishing nplaum;
- - daim txhuam cev;
- - daim ntawv lossis paj rwb phuam da dej.
Cov Lus Qhia
Kauj ruam 1
Ua ntej pib ua haujlwm, noj lub ntsej muag xim polishing qab zib, ua tib zoo nyeem cov lus qhia rau nws thiab sim ua raws li txhua qhov uas yuav tsum tau ua hauv nws.
Kauj ruam 2
Npaj ib qho nyiaj yuav tsum tau polished thiab muab lawv tso ze rau ntawm lub dab ntxuav tes. Tom qab ntawv kis cov paj rwb phuam los yog ntawv kom koj tuaj yeem kis cov tais diav rau saum lawv.
Kauj ruam 3
Yaug lossis ntxuav txhua lub tais diav nrog dej kub kom tshem tau hmoov av. Tom qab ntawd, thaum cov nyiaj tseem sov, ntxhua daim ntaub mos muag los yog daim ntaub ntub dej rau hauv daim nplaum polishing thiab sai kis rau tag nrho cov khoom saum npoo. Sim ua kom cov qab zib txheej txawm. Maj mam txhuam rau txhua qhov chaw maj mam kom txog thaum cov khoom pib ci.
Kauj ruam 4
Yog tias koj xav tau txhuam cov paib nyiaj dawb thiab cov tais diav, npog sab hauv nrog cream ua ntej, tom qab ntawd txav mus rau thaj chaw tsis muaj zog. Tom qab ntawd, siv ib txheej txheej ntawm cream nyob rau sab nraud thiab rov qab ua tus txheej txheem. Tso cov khoom no nrog dej sov kom tsis txhob muaj cov kauv qab ntawm nws nyob, thiab muab tso rau ntawm lub phuam paj rwb.
Kauj ruam 5
Tom qab cov haujlwm tau ua tiav lawm, so cov khoom nrog ib txoj phuam paj rwb kom tsis muaj qhov cuam tshuam. Nqa lawv sab nraum zoov thiab qhuav rau ob peb teev. Muab cov nyiaj tso rau hauv qhov chaw nws khaws cia thiab paub tseeb tias qee qhov ntawm cov khoom tsis chwv, xws li lawv tuaj yeem txhuam ib leeg.
