Lub Luag Haujlwm ntawm Kev Luam Ntawv
Cov tshuab luam ntawv yog cov thev naus laus zis ntawm kev tsim cov duab nraaj thiab cov ntawv nyeem. Cov ntaub ntawv luam tawm yog cov ntaub ntawv xov xwm rau kev tshaj tawm kev paub txog kev tshawb fawb thiab kab lis kev cai. Cov ntaub ntawv luam tawm yog cov khoom siv ntawm cov ntawv nyeem thiab cov duab, cov cuab yeej siv rau kev xa xov xwm, kev tshaj tawm rau kev coj noj coj ua, kev tsim kho ntawm cov duab kos duab, cov txheej txheem rau kev ntim khoom kom zoo nkauj, thiab kev txhawb nqa khoom. Lawv yog cov khoom noj khoom haus ntawm sab ntsuj plig thiab lub hauv paus ntawm tib neeg lub neej txhua hnub thiab tau dhau los ua ib feem tseem ceeb ntawm tib neeg lub neej.
Yam ntxwv ntawm Printing
(1) Reproducibility
Kev luam ntawv yog ib qho kev lag luam tshwj xeeb uas nws txoj haujlwm yog los tsim cov duab nraaj thiab cov ntaub ntawv hauv cov ntawv sau qub. Cov ntawv sau thawj yog lub hauv paus thiab lub hauv paus ntawm kev luam ntawv. Los ntawm cov ntaub ntawv pom, cov txheej txheem luam ntawv yog txheej txheem ntawm digitizing cov ntaub ntawv analog (A / D hloov dua siab tshiab) - ua cov ntaub ntawv digital - rov tsim cov ntaub ntawv digital (D / A hloov dua siab tshiab).
(2) Kev ua yeeb yam
Kev luam ntawv yog crystallization ntawm thev naus laus zis thiab kos duab, thiab ib txwm tau lees paub thoob ntiaj teb tias "daim duab kos duab" thiab "niam ntawm kev vam meej." Cov txheej txheem ntawm kev tsim cov ntawv sau qub kuj yog txheej txheem ntawm kev ua yeeb yam. Cov kws tshaj lij luam ntawv yuav tsum muaj peev xwm txaus siab rau kev kos duab, paub meej cov yam ntxwv ntawm kev kos duab thiab cov qauv ntawm cov ntawv sau qub, siv cov txheej txheem tsim tawm tsim nyog thiab cov tswv yim los tsim cov khoom zoo nkauj ntawm cov ntawv sau qub, thiab txhim kho nws cov kev kos duab los ntawm kev ua duab.
