Yog tias koj siv lub tshuab luam ntawv los luam email lossis duab ib ntus, lub tshuab luam ntawv DPI tsis muaj kev txhawj xeeb. Cov tshuab luam ntawv yooj yim muaj qhov kev daws teeb meem txaus uas feem ntau cov ntaub ntawv zoo li kev tshaj lij, thaum lub tshuab luam ntawv yees duab xa cov ntawv luam tawm zoo. Txawm li cas los xij, yog tias luam ntawv zoo thiab nthuav dav dav yog qhov tseem ceeb hauv koj txoj haujlwm, muaj ntau yam kom paub txog lub tshuab luam ntawv daws teeb meem.
tshuab luam ntawv DPI Yog Dots Per Inch
Cov tshuab luam ntawv luam tawm los ntawm kev siv tus number case lossis toner rau ntawm daim ntawv. Inkjets siv cov nozzles uas txau cov tee me me ntawm tus number case, thaum lub tshuab luam ntawv laser yaj dots ntawm toner tiv thaiv daim ntawv. Thaum ntau cov dots raug nyem rau hauv ib lub square inch, cov duab tshwm sim yog sharper. Lub tshuab luam ntawv 600 dpi nyem 600 dots kab rov tav thiab 600 dots vertically hauv txhua square inch ntawm daim ntawv. Qee lub tshuab luam ntawv inkjet muaj qhov kev daws teeb meem siab dua hauv ib qho kev taw qhia, yog li koj kuj yuav pom qhov kev daws teeb meem zoo li 600 los ntawm 1200 dpi. Mus txog rau ib qho taw tes, qhov kev daws teeb meem siab dua, cov duab zoo nkauj ntawm daim ntawv.
optimized DPI
Cov tshuab luam ntawv tuaj yeem tso cov dots ntawm qhov ntau thiab tsawg, siv, thiab cov duab rau ntawm nplooj ntawv, hloov cov khoom tiav zoo li. Qee lub tshuab luam ntawv muaj peev xwm ua kom zoo tshaj DPI txheej txheem luam ntawv, txhais tau tias lawv lub taub hau luam ntawv ua kom zoo dua qhov kev tso kawm ntawm tus number case los txhim kho kev luam ntawv zoo.
optimized DPI tshwm sim thaum daim ntawv txav los ntawm lub tshuab luam ntawv hauv ib qho kev taw qhia qeeb dua li niaj zaus. Yog li ntawd, cov dots overlap me ntsis. Qhov kawg tshwm sim yog nplua nuj. Txawm li cas los xij, cov txheej txheem ua kom zoo no siv ntau tus cwj mem thiab sijhawm ntau dua li lub tshuab luam ntawv tus qauv teeb tsa.
Ntau yog tsis tas yuav zoo dua. Rau feem ntau siv txhua hnub, luam ntawv hauv kev daws teeb meem siab tshaj plaws yog pov tseg ntawm tus number case. Muaj ntau lub tshuab luam ntawv muab qhov kev teeb tsa zoo. Cov ntaub ntawv luam tawm sai sai thiab siv tus cwj mem me me. Nws tsis zoo tag nrho, tab sis nws yog qhov tseeb thiab zoo txaus kom ua tau raws li qhov xav tau ntau hnub rau ib hnub.
Yuav ua li cas zoo txaus?
Rau ib tsab ntawv lossis cov ntaub ntawv lag luam nrog cov duab, 300 dpi yuav zoo. Yog tias nws yog daim ntawv qhia rau pawg thawj coj, 600 dpi ua qhov ua kom yuam kev. Rau tus kws yees duab nruab nrab, 1200 dpi yog qhov zoo heev. Cov specs no nyob rau hauv ncav cuag ntawm feem ntau cov tshuab luam ntawv ntawm lub khw. Thaum lub tshuab luam ntawv luam tawm siab dua 1200 dpi, nws yuav luag tsis pom qhov txawv ntawm cov luam tawm.
muaj kev zam. Cov kws yees duab uas xav tau kev daws teeb meem siab dua yuav tsum saib 2880 los ntawm 1440 dpi lossis siab dua.
Ink ua qhov txawv
Kev daws teeb meem ntau dua DPI, txawm li cas los xij. Hom cwj mem siv tuaj yeem hla tus lej DPI. Cov tshuab luam ntawv laser ua kom cov ntawv zoo nkauj los ntawm kev siv lub toner uas tsis los ntshav rau hauv daim ntawv li tus cwj mem ua.
Yog tias koj lub hom phiaj tseem ceeb hauv kev yuav lub tshuab luam ntawv yog luam tawm cov ntaub ntawv dub-thiab-dawb, lub tshuab luam ntawv monochrome laser tsim cov ntawv uas zoo li crisper tshaj li ntawm lub tshuab luam ntawv inkjet siab.
Siv cov ntawv zoo
Cov ntawv txhim kho qhov sib txawv ntawm cov tshuab luam ntawv thiab tsim cov duab zoo txawm tias DPI koj lub tshuab luam ntawv muaj peev xwm ua tau zoo. Daim ntawv luam ntawv dawb ua haujlwm zoo rau cov tshuab luam ntawv laser vim tsis muaj dab tsi absorbed. Txawm li cas los xij, inkjet inks yog dej-raws li, thiab ntawv fiber ntau absorbs tus number case. Yog vim li cas thiaj muaj cov ntawv tshwj xeeb rau cov tshuab luam ntawv inkjet thiab vim li cas thiaj luam daim duab rau ntawm daim ntawv dawb ua rau cov duab tsis zoo, ntub dej. Yog tias koj luam email, siv cov ntawv luam pheej yig. Yog tias koj tab tom tsim daim ntawv qhia lossis daim ntawv tshaj tawm, nws tsim nyog nqis peev rau hauv daim ntawv zoo.
