Chowonekera chaching'ono chowonetsera LED, palibe nkhawa za khalidwe ndi mphamvu

Ndi mfundo ziti zazikulu zomwe ogwiritsa ntchito ayenera kusamala nazo akamagula zowonetsera zazing'ono za LED?

1. "Kuwala kochepa ndi imvi kwambiri" ndilo lingaliro

Monga chowonetsera, chowonetsera chaching'ono chokhala ndi mawonekedwe amtundu wa LED chiyenera choyamba kutsimikizira kutonthoza kowonera.Choncho, pogula chinthu chofunika kwambiri ndi kuwala.Kafukufuku woyenerera akuwonetsa kuti, potengera kukhudzidwa kwa maso amunthu, LED, ngati gwero lowala logwira ntchito, kuwala kwake kumawirikiza kawiri kwa gwero lowala (projector ndi LCD).Kuonetsetsa kuti maso amunthu atonthozedwa, kuwala kwamitundu yaying'ono yamitundu yonse ya LED kumatha kukhala pakati pa 100 cd/㎡ ndi 300 cd/㎡.Komabe, muukadaulo wamawonekedwe amtundu wamtundu wamtundu wa LED, kuchepetsa kuwala kwa chinsalu kumapangitsa kutayika kwa imvi, ndipo kutayika kwa imvi kumakhudza kwambiri chithunzicho.Chifukwa chake, mulingo wofunikira wamawonekedwe apamwamba ang'onoang'ono amtundu wa LED ndikukwaniritsa index yaukadaulo ya "kuwala kochepa ndi imvi kwambiri".Pogula kwenikweni, ogwiritsa ntchito amatha kutsatira mfundo ya "kuwala kochulukirapo komwe kungazindikiridwe ndi diso la munthu, ndibwino".Mulingo wowala umatanthawuza kuchuluka kwa kuwala kwa chithunzicho kuchokera kukuda mpaka koyera komwe kumatha kusiyanitsa ndi diso la munthu.Kuwala kozindikirika kwambiri, kumapangitsa kuti chinsalu chikhale chokulirapo, komanso kuwonetsa mitundu yolemera kwambiri.

2. Posankha malo otalikirana, tcherani khutu ku kulinganiza "zotsatira ndi ukadaulo"

Poyerekeza ndi chophimba chachikhalidwe cha LED, chodziwika bwino cha mawonekedwe ang'onoang'ono amtundu wamtundu wa LED ndi malo ang'onoang'ono a madontho.Muzochita zogwiritsiridwa ntchito, malo ang'onoang'ono a malo ndi ocheperako, kuchuluka kwa pixel kumakhala kokulirapo, ndipo kuchuluka kwa chidziwitso pagawo lililonse kumatha kuwonetsedwa nthawi imodzi, kuyandikira mtunda woyenera kuwonera.M'malo mwake, mtunda woyenera kuwonera umakhala wakutali.Ogwiritsa ntchito ambiri mwachibadwa amaganiza kuti kuchepeka kwa malo pakati pa zinthu zomwe zagulitsidwa, kumakhala bwinoko.Komabe, izi sizili choncho.Zowonetsera wamba za LED zimafuna kukhala ndi zowoneka bwino komanso kukhala ndi mtunda wowonera bwino, komanso mawonekedwe ang'onoang'ono amtundu wa LED.Ogwiritsa ntchito amatha kuwerengera mophweka kudzera mumtunda wowonera bwino = malo otalikirana / 0.3 ~ 0.8.Mwachitsanzo, mtunda wowonera bwino wa mawonekedwe a P2 ang'onoang'ono otalikirana ndi LED ndi pafupifupi mita 6.Tikudziwa kuti kusiyana kwa madontho kukakhala kochepa, kumakwera mtengo wa mawonekedwe ang'onoang'ono amtundu wa LED.Chifukwa chake, pakugula kwenikweni, ogwiritsa ntchito ayenera kuganizira za mtengo wawo, zomwe akufuna, kuchuluka kwa ntchito ndi zina.

3. Posankha chisankho, tcherani khutu kufananitsa ndi "zida zotumizira ma siginecha zakutsogolo"

Kuchepekera kwa madontho kwa chowonetsera chaching'ono cha LED chamitundu yonse, kumapangitsa kuti chithunzicho chikhale chokwera, komanso tanthauzo la chithunzicho.Pogwira ntchito, ngati ogwiritsa ntchito akufuna kupanga mawonekedwe abwinoko a LED okhala ndi mipata yaying'ono, akuyeneranso kuganizira kuphatikiza kwa chinsalu ndi zida zotumizira ma siginecha zakutsogolo kwinaku akulabadira kusanja kwa zenera lokha.Mwachitsanzo, mu pulogalamu yowunikira chitetezo, makina owunikira kutsogolo nthawi zambiri amakhala ndi D1, H.264, 720P, 1080I, 1080P ndi mitundu ina yamasigino amakanema.Komabe, sizithunzi zonse zazing'ono zamtundu wa LED pamsika zomwe zitha kuthandizira mawonekedwe apamwambawa azizindikiro zamakanema.Chifukwa chake, kuti apewe kuwononga zinthu, ogwiritsa ntchito ayenera kusankha malinga ndi zosowa zawo pogula ma LED ang'onoang'ono amitundu yonse, ndipo sayenera kutsata zomwe zikuchitika.

Lembani A Pro Cabinet 5


Nthawi yotumiza: Feb-21-2023