Cov tshuab luam ntawv thermal ua haujlwm li cas
Lub hauv paus ntsiab lus ua haujlwm ntawm athermal tshuab luam ntawvyog tias cov khoom siv hluav taws xob semiconductor tau nruab rau ntawm lub taub hau luam ntawv.Tom qab cov khoom cua sov yog rhuab thiab tiv tauj cov ntawv luam ntawv thermal, cov duab sib thooj thiab cov ntawv tuaj yeem luam tawm.Cov duab thiab cov ntawv yog tsim los ntawm cov tshuaj tiv thaiv ntawm cov txheej txheem ntawm cov ntawv thermal los ntawm cov cua sov ntawm cov khoom siv hluav taws xob semiconductor.Cov tshuaj tiv thaiv no yog ua tiav ntawm qhov kub thiab txias.Qhov kub thiab txias ua rau cov tshuaj tiv thaiv no.Thaum qhov ntsuas kub qis dua 60 ° C, cov ntawv luam ntawv thermal siv sijhawm ntev heev, txawm tias ntau xyoo, tig tsaus;Thaum qhov kub thiab txias yog 200 ° C, cov tshuaj tiv thaiv tshuaj no yuav ua tiav li ntawm ob peb microseconds
Covthermal tshuab luam ntawvxaiv heats cov ntawv thermal ntawm ib txoj haujlwm, yog li tsim cov duab sib xws.Cov cua sov yog muab los ntawm lub tshuab hluav taws xob me me ntawm lub taub hau luam ntawv uas yog nyob rau hauv kev sib cuag nrog cov khoom siv cua sov.Lub tshuab cua sov yog qhov tsim nyog los ntawm lub tshuab luam ntawv hauv daim ntawv square dots lossis strips.Thaum tsav tsheb, ib daim duab sib thooj rau cov khoom cua sov yog tsim rau ntawm daim ntawv thermal.Tib lub logic uas tswj cov cua sov kuj tseem tswj cov ntawv pub, tso cai rau cov duab luam tawm ntawm tag nrho daim ntawv lo lossis daim ntawv.
Lub tshuab luam ntawv thermal feem ntau siv lub taub hau luam ntawv ruaj khov nrog lub rhaub dot matrix.Siv cov dot matrix no, lub tshuab luam ntawv tuaj yeem luam tawm ntawm qhov sib thooj ntawm daim ntawv thermal.
Kev siv lub tshuab luam ntawv thermal
Thermal printing technology yog thawj zaug siv hauv fax tshuab.Nws lub hauv paus ntsiab lus tseem ceeb yog hloov cov ntaub ntawv uas tau txais los ntawm lub tshuab luam ntawv mus rau hauv dot matrix teeb liab los tswj cov cua sov ntawm chav tsev thermal, thiab ua kom sov thiab txhim kho cov txheej txheem thermal ntawm daim ntawv thermal.Tam sim no, cov tshuab luam ntawv thermal tau siv dav hauv POS lub davhlau ya nyob twg, tshuab txhab nyiaj, khoom siv kho mob thiab lwm yam haujlwm.
Classification ntawm thermal printers
Thermal printers tuaj yeem muab faib ua kab thermal (Thermal Line Dot System) thiab kem thermal (Thermal Serial Dot System) raws li kev npaj ntawm lawv cov ntsiab lus thermal.Kem-hom thermal yog ib yam khoom thaum ntxov.Tam sim no, nws yog tsuas yog siv rau qee lub sijhawm uas tsis xav tau kev luam ntawv siab.Cov kws sau ntawv hauv tsev twb tau siv nws hauv lawv cov khoom.Kab thermal yog ib qho kev siv tshuab hauv xyoo 1990, thiab nws cov tshuab luam ntawv nrawm nrawm dua li kab thermal, thiab qhov ceev tshaj plaws tam sim no tau mus txog 400mm / sec.Txhawm rau ua kom muaj kev kub ceev thermal luam ntawv, ntxiv rau kev xaiv lub siab ceev thermal luam lub taub hau, kuj yuav tsum muaj lub rooj sib tham sib txuas los koom tes nrog nws.
Qhov zoo thiab qhov tsis zoo ntawmthermal tshuab luam ntawv
Piv nrog dot matrix tshuab luam ntawv, thermal luam ntawv muaj qhov zoo ntawm kev luam ntawv ceev ceev, tsis tshua muaj suab nrov, luam ntawv ntshiab thiab yooj yim siv.Txawm li cas los xij, cov tshuab luam ntawv thermal tsis tuaj yeem luam tawm ob daim ntawv ncaj qha, thiab cov ntaub ntawv luam tawm tsis tuaj yeem khaws cia mus tas li.Yog tias siv cov ntawv thermal zoo tshaj plaws, nws tuaj yeem khaws cia rau kaum xyoo.Dot-type luam ntawv tuaj yeem luam tawm duplexes, thiab yog siv cov ribbon zoo, cov ntaub ntawv luam tawm tuaj yeem khaws cia rau lub sijhawm ntev, tab sis kev luam ntawv ceev ntawm lub tshuab luam ntawv koob yog qeeb, lub suab nrov loj, kev luam ntawv yog ntxhib, thiab tus number case ribbon yuav tsum tau hloov ntau zaus.Yog tias tus neeg siv yuav tsum luam tawm daim ntawv xa nyiaj, nws raug nquahu kom siv lub tshuab luam ntawv dot matrix, thiab thaum luam tawm lwm cov ntaub ntawv, nws raug nquahu kom siv lub tshuab luam ntawv thermal.
Post lub sij hawm: Apr-08-2022