Vim muaj kev txwv ntawm qhov hnyav, pob tshab, thiab kev zoo nkauj, tsoos sab nraum zoov LED cov ntxaij vab tshaus tsis tuaj yeem siv rau thaj chaw loj ntawm cov iav kab hlau rhuav phab ntsa. Txawm li cas los xij, pob tshab LED cov ntxaij vab tshaus tuaj yeem daws qhov teeb meem no tau zoo. Lub pob tshab LED npo tom qab iav kab hlau rhuav phab ntsa yog qhov peb feem ntau xa mus rau qhov screen LED kab hlau rhuav phab ntsa. Lub iav kab hlau rhuav phab ntsa LED zaub screen nqi ntau npaum li cas ib square meter, thiab dab tsi yog qhov tshwj xeeb ntawm tus nqi?
Rau tus qauv txee- hom kab hlau rhuav phab ntsa zaub screen, tus nqi ntawm lub vijtsam nws tus kheej tuaj yeem ncav cuag 5,000 txog 15,000 yuan ib square meter. Tus nqi tseem ceeb suav nrog cov qauv khoom, LED hom, thiab daim npav IC, thiab lwm yam. Yog tias muaj qhov sib txawv ntawm tus nqi ntawm ob lub tuam txhab, peb yuav tsum xav txog cov khoom siv thiab cov khoom zoo. Peb tsis tuaj yeem xaiv tus nqi qis tshaj plaws; yuav tsum muaj kev ntsuam xyuas dav. Tom qab tag nrho, lub hauv paus ntsiab lus ntawm "koj tau txais yam koj them rau" tau nthuav dav txij li thaum ub.
Ntau yam cuam tshuam rau tus nqi ntawm lub iav kab hlau rhuav phab ntsa LED pob tshab npo:
Thawj qhov tseem ceeb yog pixel suab. Pixel pitch yog qhov sib txawv ntawm LED chips hauv LED kab hlau rhuav phab ntsa, ntsuas hauv mm. Qhov me me ntawm pixel suab, cov hlaws LED ntau dua ib square meter, ua rau cov duab pom tseeb thiab zoo dua, tab sis kuj muaj nqi ntau dua. Qhov thib ob yog cov khoom siv raw thiab cov khoom siv hluav taws xob siv, xws li PCB, LED hlaws hom, IC hom, thiab lwm yam khoom siv hluav taws xob.
Qhov thib peb yog cov khoom yuav tsum tau ua. Qee qhov haujlwm muaj cov kev cai tshwj xeeb, xws li nkhaus, folded, lossis kev cai- qhov loj me raws li cov iav kab hlau rhuav phab ntsa qhov ntev. Qhov no yuav tsum muaj ib qho -rau- ib qhov project tsim ntawm LED kab hlau rhuav phab ntsa screen lub teeb sawb ntev, txee qhov ntev, thiab cov duab, nce nqi ntau lawm. Yog li ntawd, cov kev cai tshwj xeeb ntawm cov iav kab hlau rhuav phab ntsa LED pob tshab cov ntxaij vab tshaus yog kim dua.
