Computers, Cov khoom
Yuav ua li cas mus xaiv ib lub tshuab luam?
Yog hais tias koj yuav tsum ua hauj lwm tsis tau tsuas yog nyob rau hauv lub chaw ua hauj lwm tab sis kuj nyob rau hauv tsev, ces koj twv yuav raug hu xav tau thiab cov khoom, ntau technically tshaj cov neeg siv yog yuav tsum tau. Yog li ntawd, yuav ua li cas los xaiv lub tshuab luam ntawv, rau nws nws yog yooj yim mus ua hauj lwm, thiab nws teb rau koj thov? Thaum koj xaiv ib tug printing ntaus ntawv yuav tsum tau them nyiaj mloog mus rau ob peb cov ntsiab lus.
Yuav ua li cas mus xaiv lub tshuab luam ntawv, yog hais tias nws yuav ua tau ob qho tib si ib tug tshuab luam ntawv, scanner, nyob rau hauv tas li ntawd, ib co qauv yuav siv tau raws li ib tug fax, thiab ib co yog nruab nrog Wi-nkaus? Qhov no tshuab luam ntawv yuav tsum tau kho mus rau lub MFP. Koj puas xav tau nws, nws yuav tsum tau txiav txim los ntawm dab tsi nta koj yuav siv feem ntau.
Hom. Cov feem ntau - A4 hom ntawv, uas yog siv rau cov ntaub ntawv. A3 muaj cov khoom loj thiab, yog li ntawd, tus nqi. Yog li ntawd, nws yog tsim nyog xav tias, nws feem ntau yuav koj siv nws rau lwm yam hom phiaj. Ntawm cov ntau hom ntawv li yog cov nram qab no qauv: HP Officejet 7000 thiab OKI C821 los yog Toshiba e-STUDIO18.
Ceev. Nws txawv nyob ntawm seb lub hom tshuab luam ntawv rau dub-thiab-dawb qauv yog 20 nplooj ntawv ib feeb, thiab rau cov xim - los ntawm 10 mus rau 15. Cov Fax yog tau ko ib nplooj ntawv nyob rau hauv peb lub vib nas this. Ib tug 10x15 yees duab printing yog nqa tawm nyob rau hauv tus nqi ntawm ib tug ib feeb.
Resolution. Tus txheem dub-thiab-dawb variants - los ntawm 1200x1200 dpi, xim - los ntawm 4800h1200. Inkjet xim qauv yog yus muaj los ntawm txo nyob rau hauv cov nqi nrog ua kev daws teeb meem.
Nco. Koj yuav tsum tau yam tsawg 64 MB rau qhov ua kom tiav ntawm qhov dog dig ua hauj lwm. Nco tsub kom cov kev ceev ntawm lub ntaus ntawv, vim hais tias cov ntaub ntawv yog los ntawm ib lub computer yuav tsum tau muab cia rau qhov chaw, yog li lub siab nws yog, qhov zoo.
Kev twb kev txuas. Standard kev twb kev txuas - ntawm USB, direct printing yog yooj yim mus nqa los ntawm ib tug wireless kev twb kev txuas nrog rau lub PictBridge muaj nuj nqi nrog ib co qauv yuav qhia tau ntawm ib tug network thiab Wi-nkaus.
Consumables. Xav txog lo lus nug ntawm yuav ua li cas los xaiv lub tshuab luam ntawv, koj yuav tsum ntsuam xyuas tsis tau tsuas yog tus nqi ntawm cov khoom, tab sis kuj ntawv, kua cwj mem rau nws. Qhov tseem pheej yig cartridges mus rau matrix qauv. Lawv yog txaus los mus sau ob peb txhiab nplooj ntawv. Qhov thib ob siab tshaj cov nqi tswm cartridges rau laser pab kiag li lawm. Ib tug yog txaus sau nyob rau high school zoo 2-4 txhiab nplooj ntawv. Lub kim tshaj plaws thiab tsis tshua yog number case dav hlau pab kiag li lawm. Lawv yuav kav rau 500-1000 nplooj ntawv.
Muaj ntau muaj kev txhawj xeeb txog dab tsi zoo ntawm lub tshuab luam ntawv koj xaiv? Nyob rau hauv qhov tseeb, cov pab kiag li lawm yog sib txawv, lawv yuav tsum tau muab faib rau laser, inkjet thiab matrix.
- Laser printers yog siv mas nyob rau hauv chaw ua hauj lwm, vim hais tias lawv muab lub peev xwm los sau ib tug loj npaum li cas ntawm cov kev zoo siab thiab ceev. Printing txheej txheem yog zoo rau xerox. Zoo: insensitivity rau dej prints, txuag lub sij hawm nyob rau hauv qhuav, high quality nrog cov nyob rau ntawm cov khoom siv. Disadvantage: nqi ntawm cov khoom. Los ntawm cov feem ntau pheej yig - ib tug qauv ntawm HP Deskjet 1000 los yog Samsung ML-2160.
- Ink dav hlau printers yog siv nyob rau hauv lub tsev. Nws yog muaj kuab rau cov uas tsis-ntim printing. Nyob rau tib lub sij hawm stamp yog zoo nrog qhov kev siv ntawm tau ntawm cov xim luam ntawv. Qhov no yuav tsum tau siv tshwj xeeb printing ntawv, kev xav txog cov xim cartridge, nws yog tsis ib txwm muaj nyob rau hauv qhov yooj yim pob. Zoo: simplicity thiab yooj yim, affordability. Tsis zoo: nqi ntawm number case cartridges, nws yuav siv sij hawm lub sij hawm mus rau qhuav. Cov printers muaj xws li xws nrov qauv raws li qhov HP DeskJet 1000 thiab Canon lub PIXMA iP2700.
- Dot matrix printers raug faib ua ntej lawm. Yog li ntawd, xav txog yuav ua li cas mus xaiv ib lub tshuab luam ntawm no hom, nws yog tsis tsim nyog. Zoo: nyob rau ntawm consumables thiab simplicity rau tus ntawv, muaj peev xwm sau nyob rau hauv ntau yam khaubncaws sab nraud povtseg raws li ib tug blueprint. Shortcomings ntau npaum li cas: cov uas tsis muaj kev ceev thiab sau zoo, lub suab nrov ntawm lub loj heev cov khoom. Nws ua qauv xws li cov Epson PLQ-22 los yog OKI MICROLINE ML 1120.
Cais niche tam sim no nyob los ntawm cov sublimation ntaus ntawv. Lawv yog siv rau cov luam ntawv high-quality cov duab los yog postcards. Zoo: yam tsawg kawg nkaus qhov ntev, siab zoo, tsim nyog tus nqi, tuabneeg kuj yuav ya raws. Tsis zoo: Thaum luam kaj xim yog muted. Cov xws li, koj yuav xaiv tau Canon SELPHY CP800blk 4350B002 thiab ntau Fargo DTC1000.
Yooj yim rau koj, cov neeg tsim lawv tus kheej tau faib cov khoom rau cov lo lus uas: tsev cov khoom, chaw ua hauj lwm los yog kev. Yog hais tias koj ntaus tsis muaj ntau tshaj li ib tug pob rau ib lub hli, ces koj yuav ua ib lub tsev version. Chaw ua hauj lwm qauv tsim rau luam 5-10 packs rau ib lub hli thiab muaj ib tug dav ntau ntawm kev khiav dej num. Kev cob qha cov variants txawv nyob rau hauv lawv qhov ntev thiab nta.
Yog hais tias koj muaj cov ntaub ntawv no, cov lus nug txog yuav ua li cas mus xaiv lub tshuab luam ntawv yuav tsum tau muab daws nyob rau hauv ib tug luv luv lub sij hawm.
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