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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.* y9 Z: g' i0 n& p8 {* _
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We 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 %.6 g2 i. I2 q: H, B( D
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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. y) [1 i4 p7 V
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What do you think, how to get that goal?9 n) K$ D) M; B. y) b2 x
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Please 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' s) e+ y& ?+ h
A:路灯要控制蓝光，牛叉啊
3 P' C) {$ [, d ^! b( G8 hQ:是庭院灯，以前英语没学好，都不知道什么意思。' y: g7 A" \# T8 w6 |) ]
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发表于 2019-8-12 10:14:14
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