LED Tshuab Luam Ntawv: Lawv Yog Dab Tsi? Xim Thiab Monochrome, Lawv Ua Haujlwm Li Cas, Qhov Zoo Thiab Qhov Tsis Zoo, Sib Txawv Ntawm Cov Tshuab Luam Ntawv Laser

2024 Tus sau: Beatrice Philips | [email protected]. Kawg hloov kho: 2024-01-18 12:13

Nrog kev txhim kho cov thev naus laus zis niaj hnub no, hom tshiab ntawm thev naus laus zis tshwm sim, suav nrog kev luam ntawv. Yog li, raws li kev txheeb cais, ib qho ntawm feem ntau hom tshuab luam ntawv tau dhau los ua lub tshuab luam ntawv nrog LEDs.

Nws yog dab tsi?

LED tshuab luam ntawv yog lub tshuab luam ntawv nrov tshaj plaws thiab niaj hnub no. Qhov sib txawv tseem ceeb ntawm lub tshuab luam ntawv LED thiab tus so yog tias nws ua haujlwm siv cov LED tshwj xeeb ., uas, nyob rau hauv ib qib zuj zus, tso tus nqi mus rau ib daim ntawv.

Cov yam ntxwv ntawm cov tshuab luam ntawv no, zoo ib yam ntawm lwm hom, sib txawv ntawm cov qauv mus rau cov qauv.

Lawv feem ntau nyob ntawm lub hom phiaj ntawm lub cuab yeej .- nws tau npaj rau siv hauv tsev lossis siv rau chaw ua haujlwm, muaj cov ntawv luam ntau.

Keeb kwm ntawm qhov tsos

Lub tshuab luam ntawv LED tau tsim los ntawm Casio . Ib me ntsis tom qab, qhov kev txhim kho no tau txais lub neej tshiab ntawm OKI xyoo 1987. Nws yog thaum ntawd lub ntiaj teb thawj lub tshuab luam ntawv LED tau tshwm sim, thiab ib xyoos tom qab cov xim hloov pauv tshwm sim.

LED tshuab luam ntawv tuaj rau Russia tsuas yog xyoo 1996 nrog qhib thawj lub chaw haujlwm OKI hauv Moscow . Txawm li cas los xij, thawj lub tshuab luam ntawv LED tau tsom tshwj xeeb hauv kev siv hauv tsev, thiab cov tswv lag luam Lavxias tau teeb tsa lawv hauv lawv lub chaw haujlwm, feem ntau txuag kev saib xyuas ntxiv. Nws tsis yog qhov xav tsis thoob uas cov tshuab luam ntawv tsis tuaj yeem tiv nrog qhov ntim ntawm cov ntaub ntawv luam tawm, lawv tau hnav sai thiab tsis tau txais qhov ntsuas tsim nyog, uas ua rau muaj ntau qhov tsis zoo tshuaj xyuas thiab lus pom. Peb tuaj yeem hais tias Russia kev paub nrog LED luam ntawv thev naus laus zis tau dhau los ua qhov ua tsis tiav.

Lub hauv paus ntsiab lus ntawm kev ua haujlwm

Qhov nruab nrab ntawm ib lub tshuab luam ntawv twg yog lub nruas duab (photocylinder, daim duab yob) npog nrog cov khoom siv tshwj xeeb uas ua rau lub teeb pom kev zoo. Lub hauv paus ntsiab lus ntawm kev ua haujlwm yog raws li hauv qab no: tom qab pib luam ntawv thiab pib txheej txheem luam ntawv, lub teeb nkag mus rau qee thaj chaw ntawm qhov them nqi ntawm lub nruas, vim qhov uas tus nqi hauv cov chaw no hloov pauv.

Hauv cov tshuab luam ntawv LED, lub teeb hloov los ntawm cov lej loj ntawm LEDs uas tsis pom rau tib neeg qhov muag. Cov LEDs no tau teeb tsa nyob rau hauv tus pas ntsuas thoob plaws txhua lub photocylinder . Yog tias peb txhais cov txheej txheem thev naus laus zis rau tib neeg cov lus, nws pom meej tias txawm tias luv luv ntawm ib qho LED yuav "kos" ib lub ntsiab lus ntawm ib daim ntawv. Hauv qhov no, lub tshuab luam ntawv laser hla dhau tsuas yog ib lub nqaj, tab sis lub nqaj no hla dhau iav thiab lo ntsiab muag. Qhov no yog qhov sib txawv tseem ceeb ntawm lub tshuab luam ntawv laser thiab lub tshuab luam ntawv LED.

Ntxiv mus, nyob rau hauv qhov cuam tshuam ntawm lub teeb, cov xim tshwj xeeb nkag mus rau qee thaj chaw ntawm lub tshuab tsom iav.

Tom qab ntawd cov xim poob rau ntawm daim ntawv thiab, nyob rau hauv kev cuam tshuam ntawm cov menyuam tshwj xeeb, tau muab faib sib npaug rau thaj tsam xav tau ntawm daim ntawv . Tom qab ntawd, daim ntawv xa mus rau lub tshuab cua sov, qhov twg, nyob rau hauv qhov cuam tshuam ntawm qhov kub siab, nws tam sim teeb tsa ntawm daim ntawv - vim li ntawd, cov ntaub ntawv luam tiav tau txais.

Qhov zoo thiab qhov tsis zoo

Zoo li txhua yam txheej txheem, LED tshuab luam ntawv muaj lawv qhov zoo thiab qhov tsis zoo. Txawm li cas los xij, tseem muaj qhov zoo dua.

• Me me . Piv rau dot matrix lossis inkjet tshuab luam ntawv, tus qauv LED yuav zoo li me me thiab yog li ntawd siv sijhawm tsawg dua ua haujlwm.
• Kev luam ntawv nrawm dua tshaj li lwm hom tshuab luam ntawv.
• Nyob ntsiag to . Cov tshuab luam ntawv LED tsis ua suab nrov thiab ua rau tsis muaj lwm yam suab nrov, uas tsis cuam tshuam los ntawm kev ua haujlwm thiab txo qis kev ntxhov siab tag nrho ntawm ib tus neeg.
• Kev ntxuav sab hauv yog yooj yim dua . Piv rau inkjet cartridges, qhov no yog tej zaum qhov loj tshaj ntxiv.
• Kev ua haujlwm mus sij hawm ntev . Cov qauv niaj hnub muaj ntau dua hnav-tiv taus thiab ruaj khov.
• Ntau cov khoom luam tawm zoo dua . Yog tias qhov no tsis tseem ceeb heev rau cov ntaub ntawv, tom qab ntawd hauv qhov xwm txheej xav tau daim duab luam tawm, cov ntsiab lus ntawm qhov zoo no tseem ceeb heev.
• Kev phooj ywg zoo thiab tsis muaj kev phom sij rau tib neeg . Thaum siv qee tus qauv, qee yam tshuaj muaj teeb meem raug tso tawm, uas tuaj yeem ua rau huab cua thiab hauv lub cev. Qhov no tsis tshwm sim nrog cov tshuab luam ntawv LED.

Qhov tsis zoo ntawm LED tshuab luam ntawv tsawg dua, tab sis lawv tseem muaj nyob, thiab ib tus tsis tuaj yeem tsis hais txog lawv

• Kev yuav thiab kho ntxiv ntawm lub tshuab luam ntawv no yuav raug nqi me ntsis ntxiv. Tus nqi kuj tseem siab dua rau cov cartridges, tab sis lawv siv sijhawm ntev dua li cov cartridges hauv lub tshuab luam ntawv laser.
• LED cov tshuab luam ntawv tam sim no tsuas yog pib ntawm lawv cov yoj ntawm qhov muaj koob npe, yog li ntawd, lawv ntau yam tsis zoo li peb xav tau.

Sib piv nrog lwm hom

Cov lus nug feem ntau yog lub tshuab luam ntawv twg zoo dua: LED lossis laser. Raws li tau hais los saum no, lawv sib txawv tsuas yog hauv lub teeb pom kev. Hauv lub tshuab luam ntawv laser, qhov no tsuas yog ib lub nqaj hla dhau txoj kab ke ntawm cov iav thiab tsom iav. Ib lub tshuab luam ntawv LED muaj ntau qhov loj ntawm LEDs hloov.

Qhov no tsis tau hais tias ib tus qauv zoo dua lwm qhov. Txhua hom nws muaj nws tus kheej qhov zoo thiab qhov tsis zoo.

Uas yuav ntau dua - qhov zoo lossis qhov tsis zoo - nyob ntawm lub hom phiaj uas lub tshuab luam ntawv tau yuav.

Rau kev siv hauv tsev, lub tshuab luam ntawv laser zoo ib yam yuav txaus . Nws yuav tawm los tsawg dua tus nqi thiab hauv kev saib xyuas ntxiv. Cov tshuab luam ntawv laser kuj sib txawv hauv tus nqi kom zoo dua. Rau kev siv hauv tsev, tsis yog duab zoo lossis luam nrawm. Cov kev zam yog cov xwm txheej thaum xav tau daim duab zoo heev (piv txwv li, ua duab) . Hauv lwm qhov xwm txheej, txhua qhov zoo ntawm LED lub tshuab luam ntawv yuav tsis pom, vim tias txhua yam khoom siv tshwj xeeb tshaj plaws ntawm lub cuab yeej yuav tsis siv.

Rau cov lag luam me, qhov twg tsis muaj cov ntaub ntawv luam tawm ntau dhau, tsis muaj qhov sib txawv hauv qhov yuav luam ntawv twg . Qhov kev xaiv tsuas yog nyob ntawm koj tus kheej nyiam. Rau cov chaw haujlwm loj, yuav tsum tau yuav cov tshuab luam ntawv LED, vim tias cov qauv niaj hnub no tau nruab nrog lub tshuab luam ntawv, Wi-nkaus module, luam ntawv ob tog thiab lwm yam ntxiv uas yuav yooj yim rau kev ua haujlwm hauv lub neej.

Lawv yog dab tsi?

Txawm tias muaj tseeb tias cov tshuab luam ntawv feem ntau muab faib ua laser thiab LED, muaj kev sib cais ntxiv rau ntau yam hauv cov pawg no.

Cov kev faib tom ntej: xim thiab monochrome LED tshuab luam ntawv . Cov qauv xim luam tawm hauv ob qho tib si xim xim thiab monochrome. Thaum xub thawj, luam ntawv monochrome tsuas muaj dub thiab dawb xwb.

Qhov sib txawv tseem pom hauv qhov loj me. Yog li, muaj cov tshuab luam ntawv nrog LEDs, uas yog qhov me me thiab tuaj yeem siv lub kaum me me ntawm lub desktop, tab sis, piv txwv li, tus qauv Xerox Phaser 6020BI hnyav 11 kg.

Lwm qhov tseem ceeb yog qhov txwv ntawm cov ntawv luam tawm. Rau feem ntau cov qauv, nws yog qhov siv tau los luam tawm ntawm nplooj ntawv A4 nkaus xwb. Tab sis tam sim no ntau thiab ntau lub tshuab luam ntawv tau tsim rau lwm hom ntawv, piv txwv li, rau A3 (KI C823n tshuab luam ntawv).

Cov qauv nrov

Txij li muaj kev faib khoom raws cai ntawm cov tshuab luam ntawv rau hauv tsev thiab rau siv hauv chaw ua haujlwm, nws ua rau txiav txim siab txiav txim siab lawv raws nraim hauv cov pawg no.

Xav txog cov kev xaiv nto moo tshaj plaws rau lub tsev

OKI C532dn

Lub teb chaws ntawm keeb kwm Nyij Pooj. Cov qauv zoo tshaj plaws. Tus naj npawb ntawm cov ntawv luam tawm hauv ib hlis: 60,000 nplooj ntawv. Thawj qhov chaw ntawm cov tshuab luam ntawv nrog LEDs. Nco - 1 GB, yog li ntawd, nws tuaj yeem ua haujlwm nrog ntim ntau ntawm cov ntaub ntawv tib lub sijhawm . Luam daws teeb meem - 1200x1200 dpi. Ceev- 30 nplooj ntawv ib feeb twg. Yog tias tsim nyog, nws tuaj yeem siv hauv cov tuam txhab me. Kev Sau Tus Kheej yog tam sim no - tso cai rau lub tshuab luam ntawv kom tau txais cov ntaub ntawv los ntawm lub xov tooj ntawm tes thiab lwm yam khoom siv.

Muaj Gigabit Ethernet muaj nuj nqi - cov ntaub ntawv loj raug xa tawm yam tsis poob qhov nrawm. Txhawb nqa ib daim ntawv me me pib los ntawm A6.

Haum rau ntawv ntawm ntau qhov hnyav, muaj lub luag haujlwm ntawm kev lees paub qhov tuab tuab. Cov ntawv dawb paug muaj 250 nplooj ntawv nrog cov tais xaiv.

Qhov tsis zoo suav nrog kev siv hluav taws xob ntau thiab lub sijhawm sov sov thaum qhib (li 30 vib nas this).

Xerox Phaser 3052NI

Haum rau tsev thiab chaw ua haujlwm me me. Nruab nrog Wi-nkaus module. Luam nrawm - 26 nplooj ntawv ib feeb. Tus naj npawb ntawm cov ntawv luam tawm hauv ib hlis: txog 30,000 nplooj ntawv. Yuav tsum sov kom sov ua ntej siv (li 14 vib nas this) . Siv hluav taws xob tsawg tshaj plaws, paub tias yog lub tshuab luam ntawv pheej yig tshaj plaws. Dub thiab dawb luam tawm xwb. Muaj ob txoj haujlwm luam ntawv.

Kwv tij HL-3140CW

Luam zoo - 1200x600 dpi. Luam nrawm - 18 nplooj ntawv ib feeb twg. Siv tau hauv chaw ua haujlwm me me. Muaj cov cartridges rov ua dua tshiab. Tus naj npawb ntawm cov ntawv luam tawm hauv ib hlis: txog 15000. Txhua yam hloov pauv tau. Muaj peev xwm ntim cov ntawv: 250 nplooj ntawv. Tsis muaj ob lub luam ntawv. Nruab nrog cov cuab yeej rau xim thiab luam ntawv monochrome. Txuas nrog lub khoos phis tawj siv USB cable lossis thev naus laus zis wireless . Tau tshaj txhua lub operating system. Teeb yooj yim. Kev teeb tsa analogs, tsis yog thawj daim cartridges, yog qhov siv tau. Qhov siab tshaj plaws tso cai ntawv hnyav: txog 250 gsm. m.

Xerox Phaser 6020

Cov qauv nyiaj txiag. Tus naj npawb ntawm cov ntawv luam tawm hauv ib hlis: txog 30,000 nplooj ntawv. Muaj xim luam ntawv muaj nuj nqi. Kev daws teeb meem siab tshaj plaws: 1200x2400. Nco: 128 MB. Txheej txheem zaus: 525 MHz. Built-in Wi-nkaus module. Lub peev xwm xa cov ntaub ntawv rau luam tawm los ntawm lub xov tooj smartphone . Tau tshaj nrog Windows operating systems los ntawm version 7 suav nrog.

Luam nrawm: 12 nplooj ntawv ib feeb twg. Qhov ntawv tso cai siab tshaj plaws: 220 gsm m.

Cov qauv nrov tshaj plaws rau cov chaw haujlwm me me suav nrog ntau txoj hauv kev.

Xerox Phaser 6510DN

Luam nrawm: 30 nplooj ntawv ib feeb. Qhov ntawv tso cai siab tshaj plaws: 220 gsm m. Luam zoo: 1200x2400. Tsis tas yuav sov sijhawm. Muaj xim luam ntawv muaj nuj nqi . Compact. Kev teeb tsa cov analog cartridges raug tso cai.

Ricoh SP 400DN TSO

Muaj peev xwm ntim cov ntawv: 250 nplooj ntawv, nthuav mus rau 850 yog tias tsim nyog. Ua ob txoj haujlwm luam ntawv. Nco: 256 MB. Tsis muaj xim luam ntawv. Luam nrawm: 30 nplooj ntawv ib feeb twg. Txuas nrog siv USB cable lossis txuas txuas thoob ntiaj teb siv xov hlau . Muaj lub luag haujlwm uas tso cai rau koj xa cov ntaub ntawv los luam tawm los ntawm lub xov tooj ntawm tes.

OKI C823dn

Txhawb nqa cov ntawv hauv qab no: A3 txog A6 suav nrog. Qhov ntawv tso cai siab tshaj plaws: 256 gsm m. Muaj kev txhawb nqa rau Google Cloud Print 2.0, uas tso cai rau koj siv lub tshuab luam ntawv nyob deb.

Wireless Direct tau qhib. Tus naj npawb ntawm cov ntawv luam tawm hauv ib hlis: 75000. Bulky.

Kuj tseem muaj cov qauv nrov rau cov chaw ua haujlwm loj.

Xerox VersaLink C7000N

Luam nrawm: 35 nplooj ntawv ib feeb twg. Muaj xim luam ntawv muaj nuj nqi. Luam zoo: 1200x2400 dpi Lub peev xwm los pauv cov ntaub ntawv nrog kev pabcuam huab, yog li ntawd, muaj haujlwm ua haujlwm nyob deb . Qhov loj me ntawm daim ntawv: A4, A3. Nco: 2 GB. Tus naj npawb ntawm cov ntawv luam tawm hauv ib hlis: 153,000.

Cov kev xaiv

Thaum xaiv lub tshuab luam ntawv LED, nws yog ib qho tseem ceeb uas yuav tau xav txog tus lej.

Qhov ntev (kho kom raug)

Nrog rau cov ntsiab lus no, txhua yam yog tus kheej thiab nyob ntawm qhov loj ntawm chav nyob uas lub chaw haujlwm lossis chav tsev nyob. Rau cov tuam txhab me me, nws ua rau kev txiav txim siab xaiv cov qauv ntau dua.

Luam ceev

Rau cov tuam txhab loj thiab chaw ua haujlwm, koj yuav tsum tau them sai sai rau cov qauv nrog kev luam ntawv siab dua (kwv yees li 30 nplooj ntawv ib feeb). Txog cov khoom siv hauv tsev, lub ntsiab lus no tsis tseem ceeb li.

Hom kev sib txuas

Hauv lub ntiaj teb niaj hnub no, cov qauv nrog Wi-nkaus module muaj qhov zoo dua. Txawm hais tias qhov no tsis tseem ceeb rau cov khoom siv hauv tsev, nws yooj yim dua. Tib yam tuaj yeem hais tau rau cov khoom siv hauv chaw ua haujlwm.