Ib qho ntawm cov teeb meem uas cov neeg nyiam paj ntaub uas pib ua haujlwm yuav muaj yog qhov xav tau hloov cov contours ntawm tus tsim los ntawm daim ntawv mus rau ntaub. Tus ntaus cim ntawv, cov ntawv carbon, qog tus chalk lossis tus cwj mem yooj yim yuav pab kom tiv nrog txoj haujlwm no.
Nws yog qhov tsim nyog
- - duab;
- - daim ntawv luam tawm;
- - ib qho yooj yim xaum;
- - ib daim xaum;
- - cim cim khoom;
- - txawb teeb;
- - daim ntawv ntawm iav.
Cov Lus Qhia
Kauj ruam 1
Txhawm rau pauv cov contours ntawm daim duab mus rau lub teeb ntaub, koj tuaj yeem siv cov ntawv carbon. Tshaj tawm cov khoom ntawm qhov nyuaj, qib theem, tso cov ntawv carbon rau saum nws nrog tus number case txheej cia. Yog tias thaj tsam ntawm daim duab loj dua li qhov loj ntawm daim ntawv uas koj tau xaiv rau kev txhais lus ntawm cov duab kos, muab ob daim nplooj ntawv thiab thim lawv. Tso tus qauv rau ntawm daim ntawv theej.
Kauj ruam 2
Caws cov contours ntawm daim duab nrog lub npov sau ntawv, xaum, lossis ib qho khoom tsim nyog, qhov ntxeev ntawm uas tsis ntau tshaj ib millimeter hauv lub taub. Yuav kom tau txais kev luam qauv ntawm tus thawj tsim, sim tsis txhob txav cov ntaub thiab kos duab.
Kauj ruam 3
Yog tias cov ntawv carbon tsis haum rau cov ntaub uas koj tab tom ua haujlwm nrog, txhais cov duab nrog xaum lossis kos cim. Yuav kom tuaj yeem luam tawm cov duab nyob hauv txoj kev no, koj yuav tsum tso lub teeb hluav taws xob tso tom qab kos duab.
Kauj ruam 4
Yog tias koj muaj lub rooj kas fes nrog lub iav ntshiab saum, muab ib daim duab tso rau saum nws, kis ib daim ntaub rau saum nws, thiab tso lub teeb lossis teeb nyem tso rau hauv qab rooj, taw tes sawv. Hloov chaw ntawm lub rooj noj mov, koj tuaj yeem siv daim ntawv cov iav uas txhawb nqa los ntawm ob lub rooj zaum.
Kauj ruam 5
Cov kab uas tsim tau cov qauv, nrog cov backlight no, yuav pom txawm tias dhau ntawm cov ntaub tsaus. Looj kab lus qhia tawm ntawm daim duab nrog tus cwj mem muag muag, txiav plaub hau chalk, lossis cim. Yog tias koj tau xaiv lub cim xim, ua ntej pib ua haujlwm, tshawb xyuas nws cov nyhuv rau qhov tsis tsim nyog ntawm cov ntaub, zoo ib yam li tus uas koj tau hloov rau cov duab.
Kauj Ruam 6
Yog tias cov ntaub tuab heev, koj tuaj yeem hloov cov duab kos nrog xaum. Muab daim duab rau cov khoom uas koj ua haujlwm nrog tailor pins. Tsom phom nrog ib rab koob tuab, xuas nrig ntaus qhov raws tus qauv duab ntawm cov kab kos thiab kos kab nrog kab xaum dua daim ntawv. Coj mus rhaub cov duab maj mam. Chalk nchuav los ntawm qhov nyob hauv daim ntawv yuav tawm cov cim rau pom ntawm daim ntaub tsaus nti.
