OPC nruas yog lub ntsiab lus ntawm cov organic photoconductive nruas, uas yog ib feem tseem ceeb ntawm cov tshuab luam ntawv laser thiab tshuab luam ntawv. Lub nruas no yog lub luag haujlwm rau kev xa cov duab lossis cov ntawv mus rau ntawm daim ntawv. OPC nruas feem ntau yog tsim los siv ntau yam khoom siv ua tib zoo xaiv rau lawv cov kav ntev, hluav taws xob conductivity, thiab photoconductivity. Kev nkag siab txog cov ntaub ntawv siv hauv OPC nruas tuaj yeem muab kev pom zoo rau kev ua haujlwm thiab kev ua haujlwm ntev ntawm cov khoom siv tshuab luam ntawv no.
Ua ntej, OPC nruas muaj cov khoom siv hauv paus uas ua rau lub nruas nruas. Cov substrate no feem ntau yog ua los ntawm ib lub teeb yuag thiab cov khoom siv ruaj khov xws li aluminium lossis alloy. Aluminium yog qhov kev xaiv nrov vim nws cov thermal conductivity zoo heev, tso cai rau kom muaj cua sov kom zoo thaum luam ntawv. Lub substrate yuav tsum muaj zog txaus los tiv thaiv kev sib hloov tsis tu ncua thiab tiv tauj nrog lwm cov khoom siv tshuab luam ntawv kom ntseeg tau tias cov ntawv luam zoo sib xws thiab siv tau ntev.
Qhov thib ob tseem ceeb khoom siv hauv OPC nruas yog cov organic photoconductive txheej. Cov txheej no yog siv rau saum npoo ntawm photosensitive nruas substrate thiab yog lub luag haujlwm rau kev ntes thiab tswj cov nqi hluav taws xob uas xav tau rau kev hloov duab. Organic photo-conductive txheej feem ntau muab cov organic sib txuas xws li selenium, arsenic, thiab tellurium. Cov tebchaw no muaj cov khoom siv hluav taws xob zoo heev, txhais tau tias lawv ua hluav taws xob thaum raug lub teeb. Organic photoconductive khaubncaws sab nraud povtseg yog ua tib zoo tsim kom muaj qhov sib npaug ntawm cov conductivity, tsis kam, thiab ruaj khov, uas yog qhov tseem ceeb rau kev tsim cov duab thiab cov ntawv.
Txhawm rau tiv thaiv cov txheej txheem organic photoconductive tsis yooj yim, OPC nruas muaj txheej tiv thaiv. Cov txheej no feem ntau yog ua los ntawm cov txheej nyias nyias ntawm cov yas los yog cov resin, xws li polycarbonate lossis acrylic. Kev tiv thaiv txheej tiv thaiv cov txheej txheem organic los ntawm lwm yam uas tuaj yeem ua rau nws qhov kev ua tau zoo, xws li plua plav, hluav taws xob zoo li qub, thiab kev puas tsuaj rau lub cev. Tsis tas li ntawd, cov txheej txheem tiv thaiv lub nruas photosensitive los ntawm kev sib cuag ncaj qha nrog toner thaum luam ntawv, pab tiv thaiv kom txhob muaj kab mob toner thiab ua kom cov duab zoo ib yam.
Ntxiv nrog rau cov khoom tseem ceeb uas tau hais los saum no, OPC nruas suav nrog ntau lwm cov ntsiab lus los txhim kho lawv txoj haujlwm. Piv txwv li, txheej txheej oxide barrier tuaj yeem muab ntxiv los tiv thaiv cov organic photoconductive txheej los ntawm oxygen, noo noo, thiab lwm yam ib puag ncig. Cov txheej no feem ntau yog ua los ntawm cov yeeb yaj kiab nyias ntawm txhuas lossis cov khoom zoo sib xws thiab ua raws li kev tiv thaiv oxidation barrier. Los ntawm kev txo qis oxidation, tag nrho kev ua haujlwm thiab kev pabcuam lub neej ntawm lub nruas tuaj yeem txuas ntxiv.
Qhov sib xyaw ntawm cov ntaub ntawv siv hauv OPC nruas tau raug tsim los muab cov ntawv luam tawm zoo tshaj plaws, ua haujlwm ntev, thiab kev ntseeg siab. Txhua yam khoom muaj lub hom phiaj tshwj xeeb, los ntawm substrate uas muab cov qauv ntawm lub nruas photosensitive rau cov organic photoconductive txheej uas ntxiab tus nqi zoo li qub. Paub txog cov ntaub ntawv siv rau OPC nruas tso cai rau cov neeg siv tshuab luam ntawv txiav txim siab thaum xaiv cov khoom siv hloov pauv, ua kom lub neej ntev thiab kev ua haujlwm ntawm lawv cov khoom siv luam ntawv.
Tam sim no kuv tab tom qhia qhov ua tau zoo OPC nruas rauRicoh MPC3003, 4000, thiab 6000qauv. Ua tiav cov ntawv luam zoo tshaj plaws thiab kev ntseeg siab nrog cov kab saum toj-ntawm-tus-kab OPC nruas los ntawm Ricoh. Lawv tau tsim tshwj xeeb rau MPC3003, 4000, thiab 6000 qauv. Cov nruas no yog ua los ntawm cov ntaub ntawv muaj zog los tiv thaiv cov ntawv luam tawm siab, muab kev ntseeg tau ntev. Ricoh OPC cov menyuam siv cov thev naus laus zis thiab kev ua haujlwm siab heev, uas tuaj yeem muab cov txiaj ntsig meej, vivid, thiab meej luam ntawv. Yog tias koj xav yuav OPC nruas, saib peb lub vev xaib (www.copierhonhaitech.com) xaiv qhov tsim nyog rau koj tus qauv.
Hauv cov ntsiab lus, cov ntaub ntawv siv hauv OPC nruas yog qhov tseem ceeb rau kev ua haujlwm thiab ua haujlwm ntev ntawm cov tshuab luam ntawv laser thiab tshuab luam ntawv. Aluminium lossis alloys feem ntau yog siv los ua cov khoom siv hauv paus vim lawv lub zog thiab thermal conductivity. Cov organic photoconductive txheej yog tsim los ntawm cov organic tebchaw xws li selenium, arsenic, thiab tellurium, uas cuab thiab khaws cov nqi zoo li qub. Cov txheej tiv thaiv, feem ntau yog ua los ntawm cov yas ntshiab los yog cob, tiv thaiv cov txheej txheem organic los ntawm cov khoom sab nraud thiab cov toner paug. Ntxiv cov ntsiab lus xws li oxide shielding ntxiv txhim khu kev ua haujlwm ntawm lub nruas. Los ntawm kev nkag siab txog cov ntaub ntawv no, cov neeg siv tuaj yeem ua kom pom kev ua haujlwm zoo thiab ua haujlwm ntev ntawm lawv cov cuab yeej luam ntawv.
Post lub sij hawm: Jul-05-2023