Advanced Facilities Efficient ProductionLub peev xwm ntawm lub teeb ntsuab dawb los tig lub ntuj xim ntawm ib yam khoom yog ntsuas los ntawm Cov Rendering Color Index (CRI). Txoj kev no siv cov kev sib piv nruab nrab ntawm qhov kev ntsuas nruab nrab thiab chroma los txiav txim siab CRI.
Tus nqi nruab nrab ntawm R1 rau R8 yog qhov nruab nrab xim rendering Performance Index (Ra). Kev ntsuas CRI feem ntau R9 lossis txawm tias tsawg, qee zaum tsis pom qhov tseem ceeb tshwm sim. Qhov no qhia tau hais tias lub teeb dawb ua los ntawm LED tsis muaj lub teeb liab tawg, thiab tus nqi qis R9 yuav cuam tshuam rau R1-R8. Yog li ntawd, qhov nruab nrab tus nqi ntawm Ra yog qis dua. Rau cov xim sov ntau xim, Ra ntsuas cov xim rendering ntawm LED teeb qhov chaw. Rau ib qho teeb ci LED nrog qhov kub siab kub, Ruaj ntsuas cov xim rendering nrog ib qho distortion.
Txij thaum lub teb chaws standard stipulates tias Ra yuav siv los txiav txim rau cov xim rendering, peb tsuas siv tau qhov parameter li ib tug reference. Lub teeb dawb nrog xim kub dua 4000K yuav tsum tsis txhob tso siab ntau dhau ntawm Ra los ntsuam xyuas cov xim rendering. Qhov sib txawv ntawm qhov muag pom ntawm tib xim kub yuav tsum tau siv, yog li ntawd qhov sib piv tau ua tau tiag tiag. Cov nyhuv yog qhov zoo tshaj qhov kev sib tw kuaj quav. Tau kawg, rau cov tub txawg, tus nqi ntawm R1-R15 tuaj yeem xaus.
Cov xim kub thiab xim pleev xim ntawm cov teeb dawb yog cov cim tseem ceeb los ntsuas qhov zoo ntawm teeb. Lub taub hau ntawm cov xim kub ntawm lub teeb nyob rau tib lub npuas yuav txawv. Nws yuav tsum tau sib cais tom qab sib cais xim. Cov xim kub tsuas yog tshawb xyuas qhov sib luag thiab cov xim kub. Chromaticity, uas yuav tsum muaj tsawg kawg 65 los yog ntau dua los siv rau hauv teeb pom kev zoo, cuam tshuam xim kub thiab xim rendering ntawm teeb lub teeb:
1) Phosphor zoo thiab piv, qhov zoo dua ntawm lub phosphor, qhov zoo dua cov xim kub sib npaug, qhov xim me ntsis ntawm cov xim kub, qhov kev tshawb fosphor ntau dua, qhov zoo dua cov xim rendering.
2) Qhov loj dua tus tsav tam sim no, cov xim kub yuav txav mus rau xim dua xim.
3) Qhov mob loj dua qhov zoo ntawm phosphor, yooj yim dua qhov xim kub, thiab lub teeb lwj yooj yim heev.
4) Kev kub kev kub hauj lwm kuj raug rau cov xim kub kub.
5) Lub zuj zus qhov nti zoo, qhov zuj zus ntawm cov xim kub.
6) Cov khoom siv thiab txheej txheem khoom tib yam, cov xim kub siab (xws li 6500K) yog qhov yooj yim ua, xim tsis muaj xim kub (xws li 3000K) yuav tsum muaj xim kub me me.
LED teeb pom kev zoo cov khoom yog zoo heev cuam tshuam los ntawm cov kev xaiv ntawm cov teeb LED hlaws. Thaum tsim thiab muag LED teeb pom kev zoo, ntau xim yuav tsum tau them nyiaj rau cov cim zoo ntawm LED teeb cov hlaws. LED teeb pom kev zoo cov khoom yog feem ntau muaj li ntawm cov teeb ntau LED teeb. Qhov muag tsis zoo ntawm lub teeb ntawm lub teeb, lub khw tsim khoom yuav tsum pib los ntawm qhov kev ntsuas ntawm lub teeb lub teeb kom paub cov ntsiab lus zoo ntawm qhov khoom thiab txo qhov kev pheej hmoo ua haujlwm.