Kev sib tham tawm ntawm daim txiag dawb yog qhov khoom siv hluav taws xob uas ua ke los ua ke ntawm lub luag haujlwm ntawm kev ntsuas, kev nthuav qhia cov duab, thiab whiteboard. Muaj ntau ntau hom kev sib tham sib ntawm whiteboards, txhua ntawm txhua tus tau tsim los ua cov haujlwm tshwj xeeb.
Cov Lus Qhia
Kauj ruam 1
Muaj ntau ntau txoj hauv kev xav txog thaum xaiv koj daim phiaj xwm sib tham. Pib nrog qhov yooj yim tshaj plaws - xaiv qhov loj me ntawm koj cov kev sib tham sib tham tawm dawb. Yog tias koj tsis npaj rau nruab lub rooj tsavxwm hauv cov chav loj, ces nws qhov dav yuav tsum tsis pub tshaj 200 cm. Thov nco ntsoov tias rau kev nkag siab ib txwm ntawm cov ntaub ntawv los ntawm pawg thawj coj, nws qhov dav yuav tsum ntau tshaj 170 cm.
Kauj ruam 2
Nws yog qhov zoo dua los xaiv qhov siab ntawm pawg thawj coj rau cov neeg siv tshwj xeeb. Feem ntau, cov vev xaib sib tham no tau teeb tsa 70-80 cm sab saud. Yog tias qhov siab ntawm cov cuab yeej siv ntau dua 100 cm, tom qab ntawd nws yuav nyuaj rau siv nws thaj chaw sab saud. Ib meter yog qhov pom zoo ntawm lub rooj tsavxwm qhov siab.
Kauj ruam 3
Xaiv cov chaw ua hauj lwm nto (txheej) ntawm koj cov ntawv sib tham. Cov txheej txheem txha hniav laus muaj kev ua haujlwm zoo tshaj plaws. Hom no yooj yim rau siv heev thiab siv tau ntev, uas yog qhov tseem ceeb rau kev ua haujlwm ntawm lub twj zoo li no. Yog tias koj xav khaws nyiaj me me, xav txog kev yuav khoom qhov sib tham sib tham dawb nrog lub ntsej muag yas. Cov txheej ua los ntawm cov ntaub ntawv polymer yog qhov pheej yig, tab sis nws yuav tsum tau ua tib zoo ua haujlwm. Nws zoo dua tsis txhob siv nws rau hauv qhov chaw pej xeem.
Kauj ruam 4
Txheeb xyuas koj qhov kev sib tham sib whiteboard muaj peev xwm. Hauv qhov xwm txheej no, peb txhais tau ib co cuab yeej thiab txheej txheem txhais tau uas tuaj yeem siv los nkag cov ntaub ntawv. Qhov kev xaiv zoo tshaj plaws yog cov laug cam nrog tiv thaiv matrix. Koj tuaj yeem siv koj cov ntiv tes lossis lwm yam khoom los ua haujlwm nrog lawv. Cov laug cam nrog hom loj ntawm no yog ib txwm kuj kim.
Kauj ruam 5
Siv ib lub cim ultrasonic yuav yuam koj kom hloov nibs tsis tu ncua. Txhawm rau kev ua haujlwm ntawm cim nrog lub koob yees duab ua haujlwm, koj yuav tsum hloov roj teeb kom tsis tseg. Nov yog ib qho kev xaiv zoo tshaj plaws. Induction cov cim yog siv zoo tshaj. Lawv tsis tas yuav hloov lub ntsiab lus ntawm tus kheej, thiab cov laug cam uas ua haujlwm nrog hom khoom siv no kuj pheej yig.
