I. Core Parameters: Brightness, Contrast, thiab Refresh Rate
(1) Brightness thiab Uniformity
Qhov ci ntsa iab ntawm lub vijtsam xauj tsev LED ncaj qha cuam tshuam nws cov kev ua tau zoo hauv qhov chaw sab nraum zoov lossis lub teeb ci ntsa iab. High-cov ntxaij vab tshaus zoo feem ntau muaj qhov ci ntsa iab ntau dua lossis sib npaug li 5000 cd / m² (cov ntxaij vab tshaus sab nraum zoov) lossis Ntau dua lossis sib npaug li 1500 cd / m² (cov ntxaij vab tshaus sab hauv), thiab qhov ci ntsa iab yuav tsum siab dua lossis sib npaug li 95% kom tsis txhob muaj qhov ci ntsa iab lossis tsaus nti.
(2) Contrast Ratio
Qhov sib piv siab zoo (piv txwv li, Ntau dua lossis sib npaug rau 5000: 1) txhim kho cov duab qhov tob thiab nthuav dav, tshwj xeeb tshaj yog thaum pom cov duab tsaus. High-cov ntxaij vab tshaus LED zoo tuaj yeem tso saib cov ntsiab lus kom pom tseeb, thaum qis- cov ntxaij vab tshaus zoo yuav tshwm sim hazy.
(3) Refresh Rate
Cov ntxaij vab tshaus nrog tus nqi tshiab ntawm Ntau dua lossis sib npaug ntawm 3840Hz tuaj yeem tshem tawm flickering thaum ua yeeb yaj kiab, ua rau lawv tsim nyog rau kev tshaj tawm hauv xov xwm lossis siab -cov duab nrawm nrawm. Tsawg-refresh- tus nqi LED cov ntxaij vab tshaus yog qhov ua rau pom cov qauv ripple hauv qab lub koob yees duab.
II. Tus Qauv Tsim: Stability thiab Durability
(1) Cov khoom siv txee thiab tsim
High-cov ntxaij vab tshaus LED zoo siv tuag- cov khoom siv txhuas los yog cov pa roj carbon fiber ntau, uas yog lub teeb yuag thiab muaj cov cua kub zoo, txo qhov kev pheej hmoo ntawm deformation thaum thauj. Cov txee yuav tsum muaj qhov ceev -lock tsim kom yooj yim thiab ceev sib dhos ntawm -site.
(2) Kev ntsuas kev tiv thaiv
Sab nraum zoov LED cov ntxaij vab tshaus yuav tsum ua kom tau raws li IP65 lossis siab dua kev tiv thaiv kev ntsuas (piv txwv li thiab tsis muaj dej) los tiv thaiv luv luv los ntawm nag lossis plua plav. Thaum cov ntxaij vab tshaus hauv tsev tsis tas yuav muaj dej tsis zoo, lawv yuav tsum muaj cov dej noo- pov thawj thiab tiv thaiv - cov haujlwm zoo li qub.
(3) Cua txias system
Kev tsim kom muaj cua txias zoo (xws li cov kiv cua + cov dab dej kub) ua kom lub neej ntev ntawm LED chips. Tsawg-cov ntxaij vab tshaus zoo, vim qhov txias tsis txaus, tuaj yeem ua rau LED nti degradation sai, ua rau cov xim hloov lossis cov pixels tuag nyob rau hauv lub vijtsam qiv LED.
III. Zaub nyhuv: Xim luam tawm thiab sib xws
(1) Xim Gamut Kev Pabcuam
High-cov ntxaij vab tshaus LED zoo yuav tsum npog 90% lossis ntau dua ntawm NTSC xim gamut lossis DCI-P3 tus qauv, tsim cov xim xim xim (xws li lub logo liab) thiab tsis txhob muaj xim txawv.
(2) Qib Greyscale
Cov ntxaij vab tshaus nrog cov qib grayscale ntau dua lossis sib npaug li 16 cov khoom tuaj yeem tso saib cov teebmeem gradient ntau dua, tshwj xeeb tshaj yog thaum pom cov duab hmo ntuj lossis cov tawv nqaij tones. Tsawg- cov ntxaij vab tshaus zoo yuav qhia tau cov kab lossis xim thaiv. (3) Saib lub kaum ntse ntse thiab ci ntsa iab
Cov ntxaij vab tshaus nrog kab rov tav / ntsug saib lub kaum sab xis ntawm Ntau dua lossis sib npaug li 160℃kom pom meej meej rau cov neeg tuaj saib los ntawm ob sab. Tsis tas li ntawd, siab -cov ntxaij vab tshaus LED zoo yuav tsum muaj qhov ci ntsa iab tsawg dua lossis sib npaug li 30% ntawm 45℃pom lub kaum ntse ntse, thaum cov ntxaij vab tshaus qis yuav muaj kev cuam tshuam ntau dua 50%.
IV. Kev tsim nyog rau kev siv Scenarios
(1) Installation Flexibility
High -cov ntxaij vab tshaus LED zoo txhawb kev nkhaus thiab tsis sib xws, thiab lub txee thickness tsawg dua lossis sib npaug li 80mm, ua rau lawv yooj yim zais hauv cov qauv theem. Cov ntxaij vab tshaus tsis zoo, vim lawv cov qauv tsim loj, tuaj yeem txwv kev nthuav qhia muaj tswv yim.
(2) Kev Txhim Kho yooj yim
Modular tsim (xws li sib nqus LED vaj huam sib luag) txo cov teeb meem kev saib xyuas, thaum sib xyaw LED cov ntxaij vab tshaus yuav tsum tau hloov ua tiav, ua kom ntev - cov nqi.
(3) Compatibility thiab Expandability
Cov ntxaij vab tshaus uas txhawb nqa ntau lub teeb liab inputs (HDMI, DVI, SDI) thiab cov tshuab tswj (xws li Nova, Linsn) tso cai rau cov ntxaij vab tshaus LED hloov mus rau qhov kev xav tau sib txawv, zam kev ncua los ntawm kev sib cuam tshuam tsis sib haum.
