Ib lub cim ruaj khov, uas feem ntau hu ua tus cwj mem lossis tus cwj mem whiteboard, yog cov cuab yeej sau ntawv uas nws tus cwj mem tawm mus ntev rau ntawm daim ntawv lossis lwm qhov chaw. Nov yog cov kev siv tseem ceeb ntawm tus cim ruaj khov:
Cov ntawv thov chaw ua haujlwm: Hauv qhov chaw ua haujlwm, cov neeg ua haujlwm yuav siv cov cim mus tas li los qhia cov ntaub ntawv tseem ceeb, cov ntaub ntawv sau npe, lossis tsim cov ntawv tshaj tawm thiab cov cim rau kev sib txuas lus sab hauv. Lub durability ntawm tus number case xyuas kom meej tias cov cim tseem pom thiab pom tau raws sijhawm.
Kev tsim txuj ci: Cov kws kos duab feem ntau xaiv cov cim mus tas li rau kev tsim cov duab kos uas yuav tsum muaj kev ruaj khov. Cov xim vibrant thiab kev sau ntawv zoo ua rau lawv haum rau ntau hom kev kos duab, los ntawm cov kab kos duab zoo mus rau qhov dav dav.
Lub Hom Phiaj Kev Kawm: Cov tub ntxhais kawm nquag siv cov cim tas mus li los sau cov phau ntawv, qhia cov ntsiab lus tseem ceeb hauv cov ntaub ntawv kawm, lossis tsim cov ntawv kawm. Qhov xwm txheej mus tas li ntawm tus cwj mem pab lawv khaws cov ntaub ntawv tseem ceeb los ntawm kev ua kom cov cim sawv tawm.
Kev lag luam thiab khoom siv tes ua: Hauv cov chaw tsim khoom, cov cim ruaj khov yog siv los cim cov khoom siv, tshuab, lossis lwm qhov chaw uas xav tau kev txheeb xyuas meej, kav ntev. Crafters kuj tseem siv tau rau kev sau npe lawv cov haujlwm lossis ntxiv cov khoom zoo nkauj uas yuav tsis ploj mus dhau sijhawm.
Kev siv tsev neeg: Nyob ib ncig ntawm lub tsev, cov cim ruaj khov tuaj yeem siv tau rau ntau yam haujlwm, xws li sau cov thawv ntim khoom, cim ntsuas khob thiab diav, lossis tsim cov npe ua kom yooj yim pom thiab tsis smudge lossis ploj.
Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias, thaum siv lub cim ruaj khov, ib qho yuav tsum tau ceev faj txog hom ntog cim, vim qee qhov chaw yuav raug puas tsuaj los ntawm tus cwj mem, tshwj xeeb tshaj yog tias nws muaj cawv. Tsis tas li ntawd, tus number case yog tsim los ua kom ruaj khov, yog li nws yog ib qho tseem ceeb uas yuav tsum tau xav txog qhov kev ruaj khov ntawm cov cim ua ntej siv nws.
