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Qhia DPI Luam Ntawv

Yog tias koj tshiab rau lub ntiaj teb ntawm luam ntawv, ib qho ntawm thawj yam koj yuav tsum paub txog yog DPI. Nws sawv li cas? Dots rau ib nti. Thiab vim li cas nws thiaj tseem ceeb? Nws yog hais txog cov naj npawb ntawm cov dots luam tawm raws ib kab ib-nti. Lub siab dua DPI daim duab, ntau dua cov dots, thiab yog li ntawd cov ntxig thiab muaj tseeb dua koj cov luam ntawv yuav yog. Nws yog txhua yam zoo ...

Dot thiab pixels

Raws li zoo li DPI, koj yuav hla dhau lub sij hawm PPI. Qhov no sawv rau pixels ib nti, thiab nws txhais tau tias yog tib yam. Ob ntawm lawv yog qhov ntsuas ntawm kev luam tawm daws teeb meem. Qhov siab dua koj qhov kev daws teeb meem, zoo dua qub koj luam ntawv yuav yog - yog li koj tab tom nrhiav mus txog ib qho chaw uas cov dots, lossis pixels tsis pom.

Xaiv koj hom luam

Cov ntawv luam tawm feem ntau tuaj nrog kev xaiv cov qauv luam tawm, thiab qhov no feem ntau yog txoj haujlwm uas tso cai rau koj luam ntawm DPIS sib txawv. Koj xaiv kev daws teeb meem yuav nyob ntawm cov luam tawm koj lub tshuab luam ntawv siv, thiab cov ntawv tsav tsheb lossis siv los tswj lub tshuab luam ntawv. Tau kawg, luam ntawv nyob rau hauv ib qho DPI ntau dua tsis yog cuam tshuam rau qhov zoo ntawm koj cov ntawv luam, tab sis kuj yog tus nqi, thiab muaj kev lag luam ib txwm nyob nruab nrab ntawm ob.

Inkjet luam tawm yog feem ntau muaj peev xwm 300 txog 700 dpi, thaum lub tshuab luam ntawv laser tuaj yeem ua tiav txhua yam los ntawm 600 txog 2,400 dpi.

Koj txoj kev xaiv ntawm DPI yuav nyob ntawm cov neeg ze yuav mus saib koj cov luam tawm. Qhov ntau dua qhov kev pom deb, tus me dua cov pixels yuav tshwm sim. Yog li, piv txwv li, yog tias koj tau luam tawm ib yam li daim ntawv qhia lossis duab uas yuav pom ze li 300 dpi. Txawm li cas los xij, yog tias koj tau luam ntawv luam ntawv uas yuav raug saib los ntawm ob peb txhais taw tawm, koj tuaj yeem tuaj yeem pom ntawm qhov ntau dua, nyob rau hauv rooj plaub uas 20 dPI yuav muaj txaus.

Yuav ua li cas txog cov xov xwm?

Lub substrate uas koj tau luam ntawv yuav cuam tshuam rau koj txoj kev xaiv ntawm DPI zoo tshaj plaws. Nyob ntawm seb yuav ua li cas permeable nws yog, cov xov xwm tuaj yeem hloov kho qhov tseeb ntawm koj cov ntawv luam. Sib piv tib dpi nyob rau daim ntawv glossy-koj yuav pom tias cov duab ntawm daim ntawv tsis muaj npe tsis ze li cov duab ntawm daim ntawv glossy. Qhov no txhais tau tias koj yuav tsum tau kho koj cov DPI chaw kom tau txais tib theem ntawm qhov zoo.

Thaum tsis ntseeg, siv ib qho DPI ntau dua li koj xav tias koj yuav xav tau, raws li nws preferable kom muaj ntau heev es tsis txaus.

Yog xav tau tswv yim ntawm DPI thiab luam ntawv chaw, tham nrog cov luam tawm ntawm Whatsapp / WeChat: +8799999990 lossis tiv tauj peb ntawm lub vev xaib.


Lub Sijhawm Post: Sep-27-2022