Cov zaub LED sab nraum zoov tuaj yeem pom txhua qhov chaw uas tsis txawv rau peb. Yuav xaiv cov khoom kom haum koj cov kev xav tau li cas? Cia peb qhia qee qhov kev paub dhau los thiab tsom mus rau cov qauv pib ntawm kev xaiv cov zaub LED:
1.Peb cov ntawv
Nyob ntawm cov xim ntawm cov LEDs siv, cov lus qhia sab nraum zoov LED tuaj yeem muab faib ua ib hom xim, ob hom xim, thiab cov xim qhia tag nrho. Tib-thawj coj zaub LED tuaj yeem siv los ua cov ntawv nyeem. Txhua lub pixel siv ib-xim LED, feem ntau liab. Lub tso duab dual tso saib LED tuaj yeem siv los ua duab cov duab. Txhua pixel muaj ob lub liab thiab ntsuab LED tub. Nws tuaj yeem paub peb xim ntawm xim liab, ntsuab thiab daj; tag nrho cov xim LED zaub tuaj yeem siv ua duab video, txhua tus pixel yog tsim ntawm xim liab, ntsuab thiab xiav. LED raj pab pawg, thiab cov zaub xim yog zoo.
2.Dot qhov nrug
Thaum xaiv cov LED sab nraum zoov, cov kis ntawm qhov chaw ntawm cov zaub coj los saib yuav tsum xaiv raws li qhov kev ncua deb ntawm cov neeg mloog. Qhov screen sab nraum zoov tso saib LED feem ntau muaj P5, P6, P8, P10, P16 thiab lwm yam raws li teev teev kab.
3. Grey nplai
Cov nplai grey yog qhov ntsuas tseem ceeb los ntsuas qhov ntsuas cov teeb pom kev ntawm sab nraum zoov LED zaub. Cov nplai grey yog txiav txim siab los ntawm tus naj npawb ntawm cov hloov pauv tawm-mus rau digital kev txhawb nqa los ntawm lwm cov khoom siv txhawb nqa. Lub ntsiab hluav taws xob muaj 8 lub, 10 qhov thiab 16 me me. Tus lej hloov sib raug nyob rau 256 yam hloov ci ci, uas yog, 256 qib txho.
4. Kev tsav tsheb
Txoj kev tsav tsheb ntawm sab nraum zoov LED zaub yuav tsum txiav txim siab raws li qhov pom ntawm cov nyhuv xav pom thiab kev siv nyiaj. Cov ntxaij vijtsam LED pom feem ntau yog tsav los ntawm kev hloov tas li. Cov qauv ntawm kev tsav tsheb tau muab faib ua cov hluav taws xob zoo li qub thiab kuaj ntsuas qes qes. Hauv cov lus yooj yooj yim, kev ntsuas hluav taws xob zoo ib yam yog los tswj ib qho LED ntawm ib qho nti ntawm lub tshuab tsav, thiab kev soj ntsuam sib zog yog siv cov txheej txheem kev hloov kho rau ib tus pin ntawm tus tsav nti kom tswj ntau lub LED kom pom kev. Lub teeb pom kev zoo li qub cov zaub zoo nkauj kuj yog qhov zoo, lub teeb poob me me tab sis tus nqi kuj sib txawv, qhov ntsuas teeb pom kev zoo yog qhov tsis tshua zoo, lub teeb ploj yog qhov loj, tab sis tus nqi tuaj yeem raug txo. Cov khoom siv sib tshooj sib txawv yog 1/2 cheb, 1/4 cheb, 1/8 cheb, thiab 1/16 cheb.
5.Txiav duab ci ci
Sab nraum zoov LED zaub yog lub davhlau ya nyob sab nraud uas tuaj yeem siv tau rau txhua qhov teeb tsa ntawm huab cua. Yog li no, lub vijtsam teeb ci ntsa iab yuav tsum nruj. Feem ntau, thaum lub vijtsam yog thaum lub vijtsam nyob soth mus rau sab qaum teb, lub vijtsam ci ntsa iab yuav tsum tsis qis dua 4000 cd / m2; Thaum lub vijtsam nyob sab qaum teb mus rau sab qab teb, qhov ci ci yuav tsum tsis pub tsawg tshaj 8000 cd / m2, cov teeb pom kev zoo dua tuaj yeem ua tiav.
Post lub sij hawm: Aug-12-2020