Txhua tus neeg yuav tsum nkag siab tias tib neeg-tshuab interface tau dhau los ua qhov kev xav tau ntau dua vim tias maj mam nqis peev hauv dot matrix LCD kua siv lead ua zaub, thiab kev ua haujlwm ntawm dot matrix LCD kua siv lead ua zaub kuj muaj qhov ci ntsa iab, qis zog noj thiab ua haujlwm. rau humidity thiab cua sov. Thiab lwm yam kev ua tau zoo. Txawm li cas los xij, dot matrix LCD zaub nrog cov kev pabcuam zoo heev tuaj yeem ntsib qee yam tsis ua haujlwm hauv cov txheej txheem ua haujlwm niaj hnub, raws li hauv qab no:
Ib qho: Tsis muaj teeb liab tso zis tshwm sim
Yog tias tsis muaj cov teeb liab tso tawm thaum siv lub dot matrix LCD zaub, nws yuav tshwm sim los ntawm kev tswj tsis zoo ntawm daim npav voltage, tsis raug ncaj nraim cable plugging kev taw qhia, thiab lwm yam. Tus neeg teb xov tooj yuav tsum tau ua tib zoo saib xyuas qhov xa thiab txais daim npav, thiab kho qhov hluav taws xob mus rau qhov qub nqi. Tsis tas li ntawd, yog tias lub dot-matrix LCD npo microcomputer tsoo lossis tawg, nws yuav yooj yim ua rau lub vijtsam puv teeb, thiab lub microcomputer yuav tsum tau rov pib dua.
Thib ob: tag nrho qhov screen co phenomenon
Yog tias pom zoo dot-matrix LCD kua siv lead ua zaub qhia tag nrho lub vijtsam flickering, nws yuav yog vim qhov chaw nyob ntawm daim npav tswj thiab daim npav multimedia tsis raug, thiab tus neeg teb xov tooj yuav tsum rov kho lossis hloov cov khoom. Tsis tas li ntawd, yog tias lub dot matrix LCD kua siv lead ua zaub muaj me ntsis jitter ntawm tag nrho lub vijtsam, nws yog tshwm sim los ntawm lub zog tsis txaus ntawm lub vijtsam fais fab. Tus neeg teb xov tooj tuaj yeem ntsuas seb cov khoom siv hluav taws xob puas zoo li qub. Yog tias qhov hluav taws xob muab hluav taws xob qis dua li qhov kev siv ib txwm siv, tus neeg teb xov tooj yuav tsum tau hloov kho Array LCD kua siv lead ua kua.
Thib peb: Ib feem ntawm lub rooj tsav xwm zaub tsis teeb
Lub dot-matrix LCD kua siv lead ua zaub screen tsis teeb nyob rau hauv qee qhov chaw ntawm lub vaj huam sib luag thaum ua haujlwm. Nws yog vim hais tias lub switching fais fab mov uas muab lub hwj chim rau cov zaub vaj huam sib luag tsis muaj tso zis. Tus neeg teb xov tooj thawj zaug tua lub vijtsam los xyuas seb puas muaj qhov luv luv ntawm cov khoom siv kab. Tsis tas li ntawd, yog hais tias lub hwj chim mov tsis txaus, nws yog ib qho yooj yim ua rau lub dot matrix LCD kua siv lead ua zaub kom poob lub zog. Tus neeg teb xov tooj tuaj yeem siv ib qho khoom siv hluav taws xob rau qhov ruaj khov dot matrix LCD kua siv lead ua kom tsis txhob muaj hluav taws xob cuam tshuam rau cov khoom siv.
Tsis tas li ntawd xwb, qhov ua tsis tau zoo ntawm dot-matrix LCD kua siv lead ua zaub muaj xws li kev tshuaj ntsuam co thiab ghosting, daim phiaj screen, thiab lwm yam. Cov neeg ua haujlwm tuaj yeem ua raws li cov lus qhia rau kev siv dot matrix LCD lossis cov chaw tsim khoom tom qab kev muag khoom los daws teeb meem. Nyob rau hauv tas li ntawd, nyob rau hauv tus txheej txheem ntawm kev siv lub txhim khu kev qha dot-matrix LCD kua siv lead ua zaub, tus neeg teb xov tooj yuav tsum tau them sai sai mus xyuas seb lub serial cable ntawm lub ntaus ntawv yog xoob los yog ntog, thiab seb lub ntau yam khoom yog nruj nreem txuas, thiab lwm yam.
