Video: Dab tsi yog digital offset luam ntawv?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Offset luam ntawv siv etched hlau daim hlau uas siv tus number case rau ntawm daim ntawv. Kev teeb tsa rau offsetprinting feem ntau ho siv sij hawm ntau dua thiab kim dua luam ntawv digital . Ntawm qhov tod tes, luam ntawv digital siv electrostatic rollers-hu ua "drums" - siv cov toner rau ntawm daim ntawv.
Yog li ntawd, digital offset printing ua haujlwm li cas?
Feem ntau hais lus, offset luam ntawv ua haujlwm bytransferring number case los ntawm lub phaj mus rau ib daim ntawv roj hmab, uas ces rolls tus number case rau ntawv, yas los yog lwm yam nto. Qhov no yog incontrast rau luam ntawv digital , qho ua tsis siv daim ntawv los hloov tus number case rau ntawv.
digital print txhais li cas? Digital luam ntawv hais txog txoj kev luam ntawv los ntawm a digital -raws li duab ncaj qha rau avariety ntawm kev tshaj tawm. Nws feem ntau yog hais txog kev tshaj lij luam ntawv qhov twg me-khiav hauj lwm los ntawm desktop publishing thiab lwm yam digital qhov chaw yog luam tawm siv lub tshuab luam ntawv loj thiab / lossis ntau lub laser lossis inkjet tshuab luam ntawv.
Tom qab, lo lus nug yog, dab tsi yog offset luam ntawv?
Offset luam ntawv , kuj hu offset lithography, yog ib hom kev tsim khoom loj luam ntawv nyob rau hauv uas cov dluab ntawm hlau phaj yog pauv mus ( offset ) torubber pam los yog rollers thiab ces mus rau luam tawm xov xwm. Cov luam tawm media, feem ntau yog ntawv, ua tsis tuaj rau hauv kev sib cuag nrog cov hlau phaj.
Vim li cas thiaj siv offset luam ntawv?
Nws hu ua offset vim tias tus number case tsis hloov ncaj qha rau ntawm daim ntawv. Vim offset presses khiav kom zoo thaum lawv teeb tsa, offset luam ntawv yog qhov kev xaiv zoo tshaj plaws thaum xav tau ntau dua, thiab muab cov xim luam tawm, thiab nkig, huv si saib luam ntawv.
Pom zoo:
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Dab tsi yog qhov txawv ntawm dot matrix tshuab luam ntawv thiab laser tshuab luam ntawv?
Kev ua haujlwm sib txawv: Lub tshuab luam ntawv dot matrix ua haujlwm zoo li tus kws sau ntawv hauv qhov uas nws muaj ribbon uas raug ntaus tawm tsam daim ntawv los ntawm "rauj". Lub tshuab luam ntawv laser taug qab cov duab nrog lub laser uas ua rau lub toner lo, nws mam li khiav los ntawm fuser qhov twg lub toner yog yaj rau hauv daim ntawv
Puas yog lub tshuab luam ntawv inkjet puas yog lub tshuab luam ntawv cuam tshuam?
Cov piv txwv ntawm cov tshuab luam ntawv cuam tshuam muaj xws li dot matrix, daisy-wheel printers, thiab cov tshuab luam ntawv pob. Dot matrix tshuab luam ntawv ua haujlwm los ntawm kev tawm tsam ib daim phiaj ntawm cov pins tiv thaiv kab. Cov tshuab luam ntawv no, xws li laser thiab inkjet tshuab luam ntawv yog ntau ntsiag to dua li cov tshuab luam ntawv cuam tshuam thiab tuaj yeem luam tawm cov duab kom ntxaws
Yam twg ntawm cov tshuab luam ntawv hauv qab no yog suav tias yog lub tshuab luam ntawv cuam tshuam?
Lub tshuab luam ntawv cuam tshuam yog hais txog ib chav kawm ntawm cov tshuab luam ntawv uas ua haujlwm los ntawm kev ntaus lub taub hau lossis rab koob tiv thaiv tus cwj mem los ua cim rau ntawm daim ntawv. Qhov no suav nrog dot-matrix printers, daisy-wheel printers, thiab kab tshuab luam ntawv
Hauv kev nkag siab dab tsi lub tshuab luam ntawv dot matrix zoo dua li cov tshuab luam ntawv tsis cuam tshuam?
Txhua lub tshuab luam ntawv, xws li lub tshuab luam ntawv laser, lub tshuab luam ntawv ink-jet, LED nplooj ntawv tshuab luam ntawv, uas luam tawm yam tsis muaj kev tawm tsam ntawm daim ntawv, tsis zoo li lub tshuab luam ntawv dot matrix uas ntaus ntawv nrog cov pins me me. Cov tshuab luam ntawv tsis cuam tshuam yog ntsiag to dua li cov tshuab luam ntawv cuam tshuam, thiab tseem nrawm dua vim tsis muaj qhov txav ntawm lub taub hau luam ntawv