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首页> 外文会议>Conference on Lightguides and their Applications II; 20031009-20031011; Krasnobrod; PL >Influence of the fluorescent lamp radiation colour on attenuation of luminous flux in light guiding plates
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Influence of the fluorescent lamp radiation colour on attenuation of luminous flux in light guiding plates

机译：荧光灯辐射颜色对导光板中光通量衰减的影响

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摘要

Light guiding plates coupled with fluorescent lamp are modem solutions in construction of general-purpose luminaries. Thanks to such a solution, large illuminating surfaces are created, characterised by constant luminance. Providing that the total height of such a device is relatively small, fluorescent lamps with high luminous efficacy might be used successfully. The problem related to the influence of the fluorescent lamp light colour on attenuation of the luminous flux in the light guiding plates is relatively seldom approached. Theoretical calculations of the absorption index are presented in the paper, along with their verification against exemplary light guiding plates made from methyl polymethacrylate and type T5 fluorescent lamps with varying light colour.
机译：与荧光灯耦合的导光板是通用照明设备构造中的现代解决方案。由于这种解决方案，产生了具有恒定亮度的大照明表面。如果这种装置的总高度相对较小，则可以成功地使用具有高发光效率的荧光灯。相对很少涉及与荧光灯光的颜色对导光板中的光束的衰减的影响有关的问题。本文介绍了吸收系数的理论计算，并针对由聚甲基丙烯酸甲酯制成的示例性导光板和具有不同光色的T5型荧光灯进行了验证。

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