Cov ntsiab lus tseem ceeb dab tsi cov neeg siv yuav tsum xyuam xim rau thaum yuav khoom me me suab LED zaub?
1. "Tsawg brightness thiab siab grey" yog qhov chaw
Raws li lub davhlau ya nyob twg, qhov chaw me me puv xim LED zaub screen yuav tsum xub xyuas kom pom kev nplij siab.Yog li ntawd, thaum yuav khoom, qhov kev txhawj xeeb tseem ceeb yog qhov ci ntsa iab.Cov kev tshawb fawb pom tau hais tias, nyob rau hauv cov nqe lus ntawm tib neeg lub qhov muag rhiab heev, LED, raws li ib tug active lub teeb qhov chaw, nws brightness yog ob zaug ntawm passive lub teeb (projector thiab LCD).Txhawm rau kom muaj kev nplij siab ntawm tib neeg lub qhov muag, qhov ci ntsa iab ntawm qhov chaw me me puv xim LED tuaj yeem tsuas yog nyob nruab nrab ntawm 100 cd / ㎡ thiab 300 cd / ㎡.Txawm li cas los xij, nyob rau hauv ib txwm muaj xim puv xim LED zaub thev naus laus zis, txo qhov ci ntawm lub vijtsam yuav ua rau poob ntawm cov nplai grey, thiab qhov poob ntawm cov nplai grey yuav cuam tshuam ncaj qha rau daim duab zoo.Yog li ntawd, ib qho kev txiav txim siab tseem ceeb ntawm cov khoom zoo me me-qhov chaw puv xim LED yog ua kom tiav cov kev ntsuas ntawm "tsis tshua muaj ci thiab siab grey".Hauv kev yuav khoom tiag tiag, cov neeg siv tuaj yeem ua raws li lub hauv paus ntsiab lus ntawm "qhov ci ntsa iab ntau dua uas tuaj yeem lees paub los ntawm tib neeg lub qhov muag, qhov zoo dua".Brightness theem yog hais txog qhov ci ci ntawm cov duab los ntawm cov xim dub mus rau xim dawb uas tuaj yeem paub qhov txawv ntawm tib neeg lub qhov muag.Qhov pom pom ntau dua qhov ci ntsa iab, qhov ntau dua qhov chaw gamut ntawm lub vijtsam zaub, thiab qhov muaj peev xwm nthuav tawm cov xim nplua nuj ntau dua.
2. Thaum xaiv qhov sib nrug ntawm qhov sib txawv, ua tib zoo saib xyuas qhov ntsuas qhov ntsuas "qhov cuam tshuam thiab thev naus laus zis"
Piv nrog rau cov tshuaj ntsuam LED ib txwm muaj, qhov tseem ceeb ntawm qhov sib nrug me me puv xim LED npo yog qhov me me qhov sib nrug.Hauv kev siv tswv yim, qhov me me qhov sib nrug yog, qhov siab dua qhov pixel ceev, thiab cov ntaub ntawv muaj peev xwm ntau dua ib chav tsev tuaj yeem tso tawm ib zaug, qhov ze dua qhov kev pom zoo.Ntawm qhov tsis sib xws, qhov deb dua qhov kev ncua deb haum rau kev saib yog.Ntau tus neeg siv ib txwm xav tias qhov sib nrug me me ntawm cov ntsiab lus ntawm cov khoom, qhov zoo dua.Txawm li cas los xij, qhov no tsis yog li ntawd.Cov ntxaij vab tshaus LED xav kom ua tiav qhov pom kev zoo dua thiab muaj qhov pom kev pom zoo dua, thiab yog li ua qhov chaw me me puv xim LED cov ntxaij vab tshaus.Cov neeg siv tuaj yeem ua qhov yooj yim xam los ntawm qhov pom qhov nrug zoo dua = taw tes sib nrug / 0.3 ~ 0.8.Piv txwv li, qhov kev pom zoo dua ntawm P2 me me qhov sib txawv LED npo yog li 6 meters deb.Peb paub tias qhov me me qhov sib nrug, tus nqi siab dua ntawm qhov me me qhov sib nrug puv xim LED zaub.Yog li ntawd, hauv kev yuav khoom tiag tiag, cov neeg siv yuav tsum xav txog lawv tus kheej tus nqi, kev thov, ntau yam ntawm daim ntawv thov thiab lwm yam.
3. Thaum xaiv qhov kev daws teeb meem, xyuam xim rau qhov sib txuam nrog "cov khoom siv hluav taws xob sib txuas hauv ntej"
Qhov me me qhov sib nrug ntawm lub suab me me puv xim LED zaub, qhov kev daws teeb meem siab dua, thiab siab dua qhov txhais ntawm daim duab.Hauv kev ua haujlwm zoo, yog tias cov neeg siv xav tsim kom muaj qhov zoo dua ntawm LED teeb pom kev zoo nrog qhov sib txawv me me, lawv yuav tsum xav txog kev sib xyaw ua ke ntawm lub vijtsam thiab cov khoom xa tawm pem hauv ntej kawg thaum them nyiaj rau qhov kev daws teeb meem ntawm lub vijtsam nws tus kheej.Piv txwv li, hauv daim ntawv thov kev saib xyuas kev ruaj ntseg, qhov kev saib xyuas pem hauv ntej feem ntau suav nrog D1, H.264, 720P, 1080I, 1080P thiab lwm hom ntawm cov teeb liab video.Txawm li cas los xij, tsis yog txhua qhov chaw me me puv xim LED zaub ntawm lub khw tuaj yeem txhawb nqa cov qauv saum toj no ntawm cov teeb liab video.Yog li ntawd, txhawm rau kom tsis txhob muaj cov khoom siv pov tseg, cov neeg siv yuav tsum xaiv raws li lawv cov kev xav tau thaum yuav qhov chaw me me puv xim LED zaub, thiab yuav tsum tsis txhob ua raws li qhov sib txawv.
Post lub sij hawm: Feb-21-2023