OPC nruas yog cov tsiaj ntawv luv ntawm cov organic photoconductive nruas, uas yog ib qho tseem ceeb ntawm laser luam ntawv thiab cov tshuab luam ntawv. Lub nruas no yog lub luag haujlwm hloov cov duab lossis cov ntawv sau rau hauv daim ntawv saum npoo. OPC nruas feem ntau yog tsim los siv cov khoom siv ntau yam xaiv rau lawv cov kev siv hluav taws xob, thiab photoconductivity. Nkag siab cov ntaub ntawv siv hauv OPC nruas tuaj yeem muab kev pom zoo rau hauv kev ua tau zoo thiab thiav ntawm cov tshuab luam ntawv hauv cov khoom siv.
Ua ntej, OPC nruas muaj ib lub hauv paus cov khoom uas ua rau lub nruas core. Qhov txheej txheem no feem ntau yog ua los ntawm lub teeb yuag thiab cov khoom siv ua tau zoo xws li txhuas lossis ib qho aluminium. Aluminium yog qhov kev xaiv nrov vim nws zoo heev thermal conductivity, tso cai rau kev ua kom sov li cas dissipation thaum luam ntawv. Lub substrate yuav tsum muaj zog txaus kom withstt constand tsis tu ncua kev sib hloov thiab sib cuag nrog lwm cov tshuab luam ntawv kom paub tseeb zoo thiab ntev.
Cov khoom siv tseem ceeb siv hauv OPC nruas yog txheej organic photoconductive txheej. Cov txheej no tau thov rau saum npoo ntawm lub ntsej muag nruas nruas substrate thiab yog lub luag haujlwm rau kev ntes thiab tswj cov chaw hluav taws xob yuav tsum muaj rau duab hloov chaw. Organic yees duab-coj cov txheej feem ntau sib txuas cov organic sib xyaw xws li Selenium, arsenic, thiab selurium. Cov tebchaw tau zoo tshaj plaws cov xov xwm zoo tshaj plaws, txhais tau tias lawv coj hluav taws xob ua hluav taws xob thaum raug teeb. Organic Pharoconductive txheej yog ua tib zoo ua kom muaj kev sib npaug ntawm kev sib npaug, uas yog qhov tseem ceeb, uas yog kev luam tawm ntawm cov duab thiab cov ntawv nyeem.
Txhawm rau tiv thaiv cov organic photoconductive txheej, OPC nruas muaj cov txheej tiv thaiv. Cov txheej no feem ntau yog ua los ntawm txheej nyias nyias ntawm cov yas lossis cov khaub ncaws, xws li polycarbonate lossis acrylic. Ib txheej tiv thaiv tiv thaiv cov organic txheej los ntawm lwm cov khoom siv sab nraud uas tuaj yeem txwv nws cov kev ua tau zoo, hluav taws xob, thiab kev puas tsuaj lub cev. Tsis tas li ntawd, txheej txheej tiv thaiv lub cim duab los ntawm kev tuaj cuag ncaj qha nrog lub toner thaum lub tshuab luam ntawv thiab ua kom tiv thaiv toner kev sib kis thiab ua kom cov duab ua kom zoo sib xws thiab ua kom cov duab zoo sib xws.
Ntxiv nrog rau cov khoom siv hais tias, OPC nruas txuas ntxiv rau lwm yam los txhim kho lawv cov haujlwm. Piv txwv li, ib qho oxide barrier txheej tuaj yeem pab ntxiv tiv thaiv cov organic photoconductive txheej los ntawm oxygen, noo noo, thiab lwm yam chaw ib puag ncig. Cov txheej txheej no feem ntau yog ua los ntawm cov yeeb yaj kiab nyias ntawm txhuas lossis cov ntaub ntawv zoo sib xws thiab ua raws li kev tiv thaiv oxidation oxidation. Los ntawm kev txo qis oxidation, qhov kev ua tau zoo tag nrho thiab kev pabcuam lub neej ntawm lub nruas yuav yog txuas ntxiv.
Cov muaj pes tsawg ntawm cov ntaub ntawv siv hauv OPC drums tau ua rau muab luam tawm zoo tshaj plaws, ruaj khov, thiab kev ntseeg tau. Txhua cov khoom siv muaj lub hom phiaj tshwj xeeb, los ntawm cov qauv ntawm cov qauv ntawm lub nruas xov tooj rau cov organic photoconductive txheej uas cuab cov cuab yeej them. Kev paub cov ntaub ntawv siv rau OPC nruas tso cai rau cov tshuab luam ntawv kom txiav txim siab hloov pauv, ua kom muaj kev ua haujlwm ntev thiab ua haujlwm ntawm lawv cov khoom siv luam ntawv.
Tam sim no kuv qhia kev ua haujlwm siab OPC nruas rauRicoh MPC3003, 4000, thiab 6000Qauv. Ua tiav superior luam zoo thiab muaj kev ntseeg siab nrog cov-kab-kab opc drums los ntawm Ricoh. Lawv tsim tshwj xeeb rau MPC3003, 4000, thiab 6000 tus qauv. Cov nruas no yog ua los ntawm cov ntaub ntawv muaj zog los tiv thaiv cov luam ntawv zoo, muab txoj kev ntseeg tau ntev. Ricoh OPC cov menyuam tau txais txiaj ntsig siab thev naus laus zis thiab kev ua haujlwm, uas tuaj yeem muab cov txiaj ntsig tseeb, thiab kho kom zoo nkauj. Yog tias koj xav yuav OPC nruas, saib peb lub vev xaib (www.copierhonhonhonhonhonhoch.com) los xaiv qhov haum rau koj tus qauv.
Hauv cov ntsiab lus, cov ntaub ntawv siv hauv OPC nruas yog qhov tseem ceeb rau kev ua tau zoo thiab durability ntawm laser printers thiab cov tshuab luam ntawv. Aluminium lossis alloys feem ntau siv los ua cov khoom siv hauv paus vim lawv lub zog thiab thermal conductivity. Cov organic photoconductive txheej yog tsim ntawm cov organic sib txuas xws li Selenium, arsenic, thiab cuab thiab tuav tseg thiab tuav tau cov nqi ntawm cov neeg zoo li qub. Kev tiv thaiv txheej tiv thaiv, feem ntau yog ua los ntawm cov yas yas lossis cob, tiv thaiv cov errate organic txheej los ntawm cov ntsiab lus sab nraud thiab cov toner sib kis. Cov ntsiab lus ntxiv xws li oxide kev thaiv ntxiv txhim kho kev ua haujlwm ntawm lub nruas. Los ntawm kev nkag siab cov ntaub ntawv no, cov neeg siv tuaj yeem ua kom pom kev zoo thiab ntev ntawm lawv cov khoom siv luam ntawv.
Lub Sijhawm Post: Jul-05-2023