Kev Sib Piv ntawm Dot Matrix thiab Inkjet Printers
Nyob rau lub caij nyoog digital niaj hnub no, qhov xav tau cov tshuab luam ntawv tab tom nce ntxiv, ob qho tib si rau kev siv tus kheej thiab kev lag luam. Ob hom tshuab luam ntawv uas feem ntau raug piv rau yog dot matrix thiab inkjet printers. Txawm hais tias ob hom sib koom tib lub luag haujlwm yooj yim - luam ntawv cov ntaub ntawv - lawv muaj cov yam ntxwv sib txawv, qhov zoo, thiab qhov tsis zoo. Tsab xov xwm no yuav muab kev sib piv tob ntawm dot matrix thiab inkjet printers.
Kev Taw Qhia thiab Cov Ntsiab Cai Ua Haujlwm
Lub Tshuab Luam Ntawv Dot Matrix
Lub tshuab luam ntawv dot matrix yog ib hom tshuab luam ntawv uas ua haujlwm los ntawm kev ntaus ib daim kab xev uas muaj kua mem rau ntawm daim ntawv siv cov koob me me. Ib tug cim lossis daim duab yog tsim los ntawm kev sib xyaw ua ke ntawm cov dots me me. Hauv paus ntsiab lus, ntau lub koob ntawm lub taub hau luam ntawv ua rau muaj ntau yam ntxaws. Cov tshuab luam ntawv dot matrix tau qhia thawj zaug hauv xyoo 1970 thiab txij li thaum ntawd los tau siv dav hauv ntau yam kev lag luam thiab kev siv lag luam.
Lub Tshuab Luam Ntawv Inkjet
Cov tshuab luam ntawv inkjet siv cov kua kua uas txau rau ntawm daim ntawv los ntawm cov qhov me me. Cov kua kua no ua cov ntawv thiab cov duab thaum lawv tawv rau ntawm daim ntawv. Cov thev naus laus zis inkjet tau tsim thawj zaug thaum xyoo 1980s thiab tau txuas ntxiv hloov pauv txij thaum ntawd los. Cov tshuab luam ntawv no nrov heev rau kev siv hauv tsev thiab chaw ua haujlwm vim lawv muaj peev xwm luam tawm nrog xim ci ntsa iab thiab kev daws teeb meem siab thiab lawv ua haujlwm ntsiag to dua li cov tshuab luam ntawv dot matrix.
Kev Sib Piv Hauv Cov Yam Tseem Ceeb
Qhov Zoo ntawm Kev Luam Ntawv
– Dot Matrix: Cov tshuab luam ntawv Dot matrix muab cov ntawv luam zoo rau cov ntawv yooj yim thiab cov duab kos. Txawm li cas los xij, rau cov duab thiab cov duab ntxaws ntxaws, lawv qhov zoo tsis zoo tag nrho vim tias qhov zoo ntawm kev luam ntawv nyob ntawm lub peev xwm los tsim cov dots me me. Kev daws teeb meem feem ntau yog txij li 60 txog 240 dpi (dots ib nti).
– Inkjet: Cov tshuab luam ntawv Inkjet muaj npe nrov rau lawv qhov zoo tshaj plaws luam ntawv, rau ob qho tib si ntawv thiab duab. Nrog rau qhov kev daws teeb meem ncav cuag 4800 dpi lossis siab dua, cov tshuab luam ntawv inkjet muaj peev xwm tsim cov ntawv luam tawm ntse thiab muaj yeeb yuj. Cov duab luam tawm los ntawm cov tshuab luam ntawv inkjet feem ntau muaj qhov zoo heev, txawm tias piv rau cov duab luam tawm tshaj lij.
Kev Ceev Luam Ntawv
– Dot Matrix: Cov tshuab luam ntawv Dot matrix feem ntau muaj qhov ceev luam ntawv qeeb dua li cov tshuab luam ntawv inkjet. Qhov ceev luam ntawv sib txawv nyob ntawm qhov zoo uas xav tau, tab sis qhov nruab nrab yog li ntawm 200-600 tus cim ib ob (cps). Qhov no ua rau lawv tsis zoo rau kev luam ntawv ntau hauv lub sijhawm luv luv.
– Inkjet: Cov tshuab luam ntawv inkjet feem ntau luam tawm sai dua li cov tshuab luam ntawv dot matrix, tshwj xeeb tshaj yog thaum siv hom ntawv sau. Qhov ceev ntawm kev luam tawm tuaj yeem ncav cuag txog li 20 nplooj ntawv ib feeb (ppm) lossis ntau dua, nyob ntawm tus qauv. Tau kawg, qhov ceev yuav raug txo qis thaum luam tawm ntawm qhov kev daws teeb meem siab lossis hauv hom duab.
Cov nqi khiav lag luam
– Dot Matrix: Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm cov tshuab luam ntawv dot matrix yog lawv cov nqi khiav lag luam qis. Cov ribbons siv pheej yig dua li cov inkjet cartridges. Cov tshuab luam ntawv dot matrix feem ntau muaj lub neej ntev, ua rau lawv pheej yig dua rau lub sijhawm ntev, tshwj xeeb tshaj yog rau kev luam cov ntaub ntawv txuas ntxiv xws li cov ntawv qhia nyiaj txiag lossis cov ntawv them nqi.
– Inkjet: Cov tshuab luam ntawv inkjet muaj cov nqi khiav lag luam siab dua. Cov cartridges feem ntau khiav tawm sai dua thiab kim dua los hloov. Txawm hais tias qee cov qauv muaj cov tshuab luam ntawv pheej yig dua, cov tshuab luam ntawv inkjet tseem kim dua yav tom ntej piv rau cov tshuab luam ntawv dot matrix.
Kev Ruaj Khov thiab Kev Ntseeg Tau
– Dot Matrix: Cov tshuab luam ntawv Dot matrix paub txog lawv qhov ruaj khov thiab kev ntseeg tau. Lawv tuaj yeem ua haujlwm hauv qhov chaw nyuaj dua thiab tiv taus plua plav thiab cua sov. Cov tshuab luam ntawv no feem ntau siv rau hauv cov chaw ua haujlwm, cov neeg sau nyiaj, thiab cov txhab nyiaj vim lawv tuaj yeem luam tawm ntawm ntau daim ntawv.
– Inkjet: Cov tshuab luam ntawv inkjet muaj cov khoom sib xyaw uas yooj yim dua thiab yooj yim ua rau lub qhov nozzle txhaws thiab muaj teeb meem nrog cov ntawv ntub lossis muaj plua plav ntau dhau. Lawv zoo dua rau kev siv hauv qhov chaw huv si thiab tswj tau, xws li chaw ua haujlwm thiab tsev.
Muaj peev xwm luam ntawv xim
– Dot Matrix: Qee lub tshuab luam ntawv dot matrix muaj peev xwm luam tau ntau xim, tab sis qhov no tsawg heev piv rau cov tshuab luam ntawv inkjet. Lawv siv cov xim ink ribbons uas muaj cov xim yooj yim heev.
– Inkjet: Cov tshuab luam ntawv Inkjet zoo heev ntawm kev luam xim. Nrog rau cov thev naus laus zis ink siab heev, cov tshuab luam ntawv no tuaj yeem luam cov duab xim nrog cov xim sib txawv thiab ntau xim. Cov tshuab luam ntawv Inkjet yog qhov kev xaiv tseem ceeb rau kev luam cov duab thiab cov ntaub ntawv uas xav tau xim tseeb.
Kev Ntseeg Tau Hauv Kev Luam Ntawv Txuas Ntxiv Mus
– Dot Matrix: Zoo tagnrho rau kev luam ntawv tas mus li lossis ntau daim, xws li cov ntawv qhia txog kev nyiaj txiag, cov ntawv them nqi, thiab cov npe khoom muag. Lub tshuab luam ntawv no tuaj yeem luam tawm ntawm cov ntaub ntawv tas mus li xws li daim ntawv ntau daim. Lub peev xwm luam tawm ntawm daim ntawv ntau daim ua rau nws muaj txiaj ntsig zoo rau cov ntawv thov uas xav tau ntau daim ntawv luam tawm ib zaug.
– Inkjet: Txawm hais tias lawv tuaj yeem ua haujlwm luam ntawv loj, cov tshuab luam ntawv inkjet tsis tau tsim los rau tib lub ntim luam ntawv zoo li cov tshuab luam ntawv dot matrix. Lawv zoo dua rau kev luam ntawv zoo ntawm cov ntaub ntawv ib leeg, xws li cov ntawv qhia, kev nthuav qhia, cov lus pom zoo, thiab cov duab.
Kev Sib Txuas Lus ntawm Cov Ntawv Luam Tawm
– Dot Matrix: Cov tshuab luam ntawv Dot matrix muaj kev ywj pheej ntawm cov ntawv luam tawm. Lawv tuaj yeem luam tawm ntawm ntau hom ntawv, suav nrog NCR (Tsis tas yuav muaj Carbon) lossis ntawv duplex, uas yog qhov tshwj xeeb tshaj yog rau kev lag luam.
– Inkjet: Cov tshuab luam ntawv Inkjet kuj txhawb nqa ntau yam ntawv luam tawm, suav nrog ntawv duab, ntawv ci, ntawv cardstock, thiab daim ntawv lo. Txawm li cas los xij, lawv tsis tuav cov ntawv duplex ib yam li cov tshuab luam ntawv dot matrix.
Cov Ntawv Thov thiab Kev Siv
Lub Tshuab Luam Ntawv Dot Matrix
Cov tshuab luam ntawv dot matrix tseem siv dav hauv ntau yam lag luam thiab kev siv ua lag luam uas xav tau cov ntawv luam tawm ruaj khov thiab khaws cov ntaub ntawv. Qee cov kev siv feem ntau suav nrog:
– Kev Them Nyiaj Txiag: Ntawm tus neeg sau nyiaj lossis POS (Point of Sale) system los luam cov ntawv txais nyiaj.
– Kev Tsim Khoom thiab Kev Xa Khoom: Siv los luam cov ntawv qhia txog cov khoom muag, cov npe ntim khoom, thiab cov ntaub ntawv xa khoom.
– Kev Lag Luam Nyiaj Txiag: Luam cov ntawv tso nyiaj, phau ntawv txuag nyiaj, thiab daim tshev.
Lub Tshuab Luam Ntawv Inkjet
Cov tshuab luam ntawv inkjet zoo tagnrho rau kev siv tus kheej thiab cov lag luam me mus rau nruab nrab uas xav tau cov ntawv luam tawm zoo. Qee qhov kev siv feem ntau suav nrog:
- Kev Luam Duab: Tsim cov duab luam tawm zoo.
- Cov Ntaub Ntawv Hauv Chaw Ua Haujlwm: Luam cov ntaub ntawv hauv chaw ua haujlwm xws li cov ntawv qhia, cov lus pom zoo, thiab cov lus nthuav qhia.
– Kev Luam Ntawv Muaj Tswv Yim: Xws li daim npav tos txais, daim ntawv caw, thiab cov ntaub ntawv tshaj tawm.
Xaus
Ob lub tshuab luam ntawv dot matrix thiab inkjet muaj cov txiaj ntsig thiab qhov tsis zoo sib xws. Kev xaiv hom tshuab luam ntawv feem ntau nyob ntawm tus neeg siv cov kev xav tau tshwj xeeb.
Cov tshuab luam ntawv dot matrix zoo tagnrho rau kev luam ntawv ntau, tshwj xeeb tshaj yog rau cov ntaub ntawv lag luam uas xav tau ntau daim ntawv theej thiab ruaj khov. Lawv yog qhov kev xaiv zoo rau cov chaw ua haujlwm thiab kev lag luam uas xav tau kev luam ntawv ntau, txuas ntxiv mus nrog cov nqi khiav lag luam qis.
Ntawm qhov tod tes, cov tshuab luam ntawv inkjet zoo tshaj plaws hauv kev luam ntawv zoo rau cov ntawv xim thiab cov duab, ua rau lawv zoo tagnrho rau kev siv hauv tsev thiab chaw ua haujlwm nrog ntau yam kev xav tau luam ntawv thiab tsom mus rau qhov zoo ntawm cov zis.
Los ntawm kev nkag siab txog qhov sib txawv thiab qhov zoo ntawm txhua hom tshuab luam ntawv, cov neeg siv tuaj yeem txiav txim siab tau zoo dua raws li lawv cov kev xav tau thiab peev nyiaj.
