Cov ntsiab lus rau kev saib xyuas thaum xaiv chav dej
1. Cais tawm ya raws. Yog tias koj lub tsev txias, nws pom zoo kom koj yuav cov chav dej dai rau chav da dej kom siab nrog cov kav dej siab lossis cov log.
2. Nws yog qhov tsim nyog kom paub tias cov khoom siv hlau hauv cov chaw xaiv chav dej yog cov hlau tsis huv lossis cov khoom siv aluminium nrog kev tiv thaiv kev ya raws, txwv tsis pub cov khoom siv hlau yuav cuam tshuam rau kev zoo nkauj thiab tsev neeg noj qab haus huv vim muaj huab cua noo ntau heev hauv chav dej.
3. Lub plating txheej nyob rau saum npoo ntawm chav dej txee chav dej yuav tsum tau xaiv ntau li ntau tau. Tus txheej txheem ua haujlwm yog li 28 microns tuab tooj liab chromium, uas muaj cov qauv kev sib txuam, cov plating zoo ib yam thiab siv cov nyhuv zoo.
4. Tshawb xyuas qhov qhib ntawm chav dej txee rau pob khawm. Nyob rau hauv ib txwm muaj xwm txheej, thaum qhib kev kawm qhib mus txog 180 degrees, nws yuav yooj yim dua rau peb xaiv thiab tso cov khoom.
5. Ua kom muaj kev tu xyuas qhov sib txuas ntawm qhov hluav taws xob thiab lub qhov hluav taws xob thiab kev qhib lub qhov qub, thiab tsis txhob cia cov teeb meem rau kev saib xyuas thiab kev txhim kho yav tom ntej