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Q:We have to develope LED outdoor Luminaires with maximun 1% of blue radiance. That is betwen 300 to 379nm, must be less than 1% of the spectral radiance between 380 and 780 nm.6 ]; Z, {* r8 @" F3 O) M r
' k+ d5 M# p/ G% K. q! k+ ZWe tried 2200°K led luminaires and we obtain between 5 and 7 % instead of 1%. This luminaire could be possible to be used on middle distance to Observatories. But for short distance to Observatories , MUST BE LESS THAN ONE %.
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So, we are looking that kind of led luminaires, and we think on FILTERED LEDS to get less than one % of the blue spectral radiance.$ b3 K" {/ [& k/ L1 K8 o
4 K3 g( v t" z' c7 E! LWhat do you think, how to get that goal?, B. N$ f3 Z, y. y; @
; ?7 ^: m) x8 u' t$ nPlease do your best to help us on this subject, is China manufacturing these kind of filters? 群里有人能帮我解释解释这说明意思啊，以前上的是政治专业，英语勉强及格
0 l: M2 q& G6 M, CA:路灯要控制蓝光，牛叉啊
! |% N; m1 a7 r8 e& T/ zQ:是庭院灯，以前英语没学好，都不知道什么意思。
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发表于 2019-8-12 10:14:14
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