Tam sim no, LED xauj cov ntxaij vab tshaus tuav txoj haujlwm tseem ceeb hauv kev lag luam lom ze. Los ntawm kev siv cov ntxaij vab tshaus LED los tso saib cov teebmeem theem, peb tuaj yeem nthuav dav qhov chaw ua haujlwm thiab tsim kom muaj qhov chaw nyob hauv theem, yog li tsim cov teebmeem zoo nkauj thiab ntxim nyiam ntxim nyiam, tso cai rau cov neeg tuaj saib nyob deb kom pom meej txaus siab rau qhov kev ua tau zoo. Yog li, koj puas paub yuav ua li cas xaiv qhov zoo LED xauj tsev? Thaum xaiv ib lub vijtsam LED xauj tsev, xav txog cov hauv qab no:
1. Kev Xav Tau rau Cov Ntsiab Lus Qhia: Qhov sib piv ntawm cov duab yuav tsum tau txiav txim siab raws li cov ntsiab lus tiag tiag. Rau cov ntxaij vab tshaus video, 4: 3 piv lossis qhov sib piv haum feem ntau nyiam, nrog 16: 9 yog qhov zoo tagnrho piv.
2. Kev Tsim Cov Qauv: Tam sim no, nws tuaj yeem hloov kho LED cov ntxaij vab tshaus raws li kev tsim thiab cov duab ntawm cov tsev. Piv txwv li, cov xwm txheej classic xws li 2008 Olympics, Caij nplooj ntoos hlav Festival Gala, thiab 2021 Lub Caij Ntuj Sov Olympics tau siv LED xauj npo thev naus laus zis rau nws lub peev xwm tag nrho, ua tiav qhov pom tau zoo heev.
3. Kev Txhim Kho Ib puag ncig: Siv cov khoom lag luam- qib kev sib xyaw ua ke ntawm cov chips nrog kev ua haujlwm kub ntawm -40℃txog 80℃los tiv thaiv lub vijtsam xauj tsev ntawm LED tsis ua haujlwm vim qhov kub ntawm lub caij ntuj no qis. Txhim kho cov cuab yeej ua pa kom txo qhov kub ntawm lub vijtsam, ua kom nws nyob nruab nrab ntawm -10℃thiab 40 degree. Nruab ib lub kiv cua axial ntws nyob rau sab saum toj ntawm lub vijtsam kom tshem tawm cov cua sov thaum kub dhau.
4. Kev lees paub ntawm qhov pom qhov deb thiab lub kaum sab xis.
Txhawm rau kom pom kev pom ntawm qhov deb ntev hauv lub teeb muaj zog, ultra- siab ci LEDs yuav tsum raug xaiv. Peb txhua tus paub tias "P" sawv cev rau pixel suab, thiab tus nqi tom qab "P" feem ntau yog hais txog qhov kev ncua deb ntawm pixels nyob rau hauv LED xauj npo module, feem ntau hu ua dot pitch nyob rau hauv lub LED xauj screen kev lag luam. Qhov me me ntawm qhov dot pitch tus nqi, qhov ntau dua ntawm pixels ib chav tsev, ua rau pom qhov pom tseeb dua thiab zoo dua rau qhov ze - saib ntau yam. Yog li ntawd, rau cov ntxaij vab tshaus LED nrog qhov pom luv luv, nws raug nquahu kom siv P2.5 txog P12 ntau yam; rau kev ncua ntev, siv P15; thiab rau kev ncua ntev dua, siv cov zaub ntawm P16 thiab P25.
Yog tias thaj tsam loj dua lossis sib npaug li 100 square metres thiab qhov pom qhov deb yog ntau dua 30 meters, nws raug nquahu kom siv lub vijtsam xauj tsev LED nrog P16 lossis siab dua daws teeb meem. Cov lus pom nrog qhov kev daws teeb meem ntawm P16 lossis siab dua yog qhov tsim nyog rau cov neeg siv khoom uas tsis xav kom pom tseeb thiab xav tau thaj chaw loj dua los tso saib cov duab yooj yim thiab cov yeeb yaj kiab ntawm qhov deb. Qhov deb ntawm qhov pom qhov deb, qhov loj ntawm qhov screen yuav yog. Yog hais tias qhov kev xav kom meej meej rau lub vijtsam xauj tsev LED kuj tsawg, cov zaub nrog lub suab pixel loj tuaj yeem xaiv tau.
Hauv cov ntsiab lus, cov no yog qee yam uas yuav tsum tau xav txog thaum yuav ib lub vijtsam LED xauj tsev uas tsim nyog. Ntxiv rau qhov saum toj no, peb kuj yuav tsum xav txog qhov load-cov kabmob muaj peev xwm ntawm qhov chaw teeb tsa, qhov ci ntsa iab nyob ib puag ncig, saib qhov deb thiab lub kaum sab xis rau cov neeg tuaj saib, thiab tom qab- kev txhim kho kev txhim kho. Tsuas yog los ntawm kev noj tag nrho cov xwm txheej no rau hauv tus account peb tuaj yeem pab koj xaiv qhov zoo ntawm LED xauj tsev.
