Xim kam rau ua SDCM yog hais txog qhov sib txawv ntawm cov xim ntawm cov kab teeb sib txawv uas tawm los ntawm tib lub teeb ci xim nyob rau hauv cov xim ntau yam pom los ntawm tib neeg lub qhov muag, feem ntau qhia los ntawm tus lej muaj nuj nqis, tseem hu ua xim txawv. Xim kam rau ua SDCM yog ib qho tseem ceeb ntsuas ntsuas cov xim sib xws ntawm LED teeb pom kev zoo khoom. Hauv daim ntawv thov teeb pom kev zoo LED, qhov loj ntawm cov xim kam rau SDCM ncaj qha cuam tshuam rau qhov zoo thiab ruaj khov ntawm cov teeb pom kev zoo.
Txoj kev suav ntawm cov xim kam rau SDCM yog los hloov qhov sib txawv ntawm qhov ntsuas lub teeb thiab cov qauv teeb pom kev zoo rau SDCM tus nqi raws li CIE 1931 chromaticity daim duab. Qhov tsawg dua tus nqi SDCM, qhov zoo ntawm cov xim sib xws, thiab qhov sib txawv xim ntau dua. Raws li ib txwm muaj, cov khoom lag luam nrog SDCM qhov tseem ceeb hauv 3 yog suav tias yog cov khoom lag luam nrog cov xim zoo sib xws, thaum cov khoom loj dua 3 yuav tsum tau txhim kho ntxiv.
Hauv daim ntawv thov teeb pom kev zoo LED, xim sib xws muaj qhov cuam tshuam tseem ceeb rau kev ruaj ntseg thiab kev nplij siab ntawm cov teeb pom kev zoo. Yog tias cov xim sib xws ntawm cov khoom siv teeb pom kev zoo LED tsis zoo, cov xim ntawm cov chaw sib txawv hauv tib qhov chaw yuav txawv heev, cuam tshuam rau cov neeg siv qhov pom kev. Nyob rau tib lub sijhawm, cov khoom uas muaj xim tsis zoo sib xws kuj tseem tuaj yeem ua rau muaj teeb meem xws li pom kev qaug zog thiab xim distortion.
Txhawm rau txhim kho cov xim sib xws ntawm cov khoom siv teeb pom kev zoo LED, nws yog ib qho tsim nyog yuav tau pib los ntawm ntau yam. Ua ntej ntawm tag nrho cov, qhov zoo ntawm LED nti yuav tsum tau tswj nruj me ntsis kom ntseeg tau cov xim sib xws ntawm LED nti. Qhov thib ob, kev tswj hwm nruj yog xav tau rau cov khoom siv teeb pom kev zoo LED kom ntseeg tau tias cov xim sib xws ntawm txhua yam khoom yog tib yam. Thaum kawg, LED teeb pom kev zoo yuav tsum tau debugged thiab optimized kom muaj xim sib xws ntawm ntau yam teeb pom kev zoo.
Nyob rau hauv luv luv, xim kam rau ua SDCM yog ib qho ntawm cov cim tseem ceeb los ntsuas cov xim sib xws ntawm cov khoom siv teeb pom kev zoo LED, uas ua lub luag haujlwm tseem ceeb hauv kev txhim kho qhov zoo thiab ruaj khov ntawm cov teeb pom kev zoo ntawm cov khoom siv teeb pom kev zoo. Txhawm rau txhim kho cov xim sib xws ntawm cov khoom siv teeb pom kev zoo ntawm LED, nws yog ib qho tsim nyog yuav tau pib los ntawm ntau yam los xyuas kom meej tias qhov zoo ntawm LED chips, qhov zoo ntawm LED teeb pom kev zoo khoom thiab debugging ntawm LED teeb pom kev zoo raws li tus qauv.
Post lub sij hawm: Aug-02-2023