Whiteboard Marker
Nws yuav tsum tau muab tso rau hauv lub tiaj kom tsis txhob muaj kua.
Yuav siv tau ib txwm, meej thiab meej. Tsuas yog so nrog daim ntaub ntub dej thiab tus number case yuav raug muab tshem tawm tam sim ntawd ntawm lub rooj tsavxwm qhuav.
Whiteboard markers yog hom cwj mem tshwj xeeb tsim los siv rau ntawm qhov chaw tsis muaj qhov ntxeem tau zoo li whiteboards, iav. Cov cim no muaj cov cwj mem qhuav qhuav uas tuaj yeem yooj yim so nrog daim ntaub qhuav lossis cov lwv, ua rau lawv zoo tagnrho rau kev sau ntawv ib ntus.
Yog lawm, qhov no kuj yog ib qho ntawm cov xwm txheej siv, thiab peb cov khoom tau yooj yim tshem tawm txawm tias ntawm daim iav.
Tej zaum nws yog txoj kev tsis ncaj ncees los tiv thaiv nws. Tsis txhob cia nrog lub hau tig mus vim qhov no yuav ua rau tus number case khiav mus rau hauv qab.
Nws yog ib qho tsim nyog los npog lub hau cwj mem hauv lub sijhawm rau kev saib xyuas. Yog tias raug huab cua ntev dhau lawm, daim ntawv cim whiteboard yuav qhuav.
Qhuav erase markers thiab whiteboard markers yog qhov tseem ceeb tib yam. Ob hom cim yog tsim los siv rau ntawm cov ntawv dawb.
Whiteboard markers yog qhov zoo tagnrho rau kev sau ntawv ntawm cov ntawv dawb, tshwj xeeb yog coated boards thiab du nto. Cov cwj mem zoo muaj nyob hauv peb cov khoom lag luam tsis smudge, yooj yim rau kev tshem tawm thiab cov txiaj ntsig tau pom meej meej txawm tias nyob deb.
