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首页> 外文会议>Nonimaging optics: Efficient design for illumination and solar concentration VI >Recent Research on Anidolic Daylighting Systems: Highly Reflective Coating Materials and Chronobiological Properties
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Recent Research on Anidolic Daylighting Systems: Highly Reflective Coating Materials and Chronobiological Properties

机译：防日光系统的最新研究：高反射涂层材料和年代生物学特性

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Making daylight more available in buildings is highly desirable for reasons of energy efficiency, visual comfort, occupant well-being and health. The Anidolic Integrated Ceiling (AIC) is a highly efficient daylighting system, designed to gather and redirect daylight from the outside of a building into its interior with minimal losses. The reflective coating materials used within AICs have a major impact on the optical efficiency of such systems. The first part of our article presents a new computer model of an AIC consisting of more than 30 distinct components. We discuss on which of them the use of expensive, highly reflective coatings makes the most sense. We conclude that coating the component "Anidolic element 1" is always a good choice and that considerable financial savings can be obtained by following an appropriate optimization sequence.The second part of our article discusses chronobiological properties of Anidolic Daylighting Systems (ADS). We recorded daytime irradiance values for several weeks from March to May 2009 in an experimental office setup in our laboratory using a portable digital spectroradiometer. Our results showed to which extent different sky conditions influenced daylight exposure of office workers in an ADS-equipped office room. We conclude that for the tested ADS-equipped office room, daylight supply can be considered largely sufficient during long periods on most working days. However, complementary artificial lighting with blue-enriched polychromatic fluorescent tubes might be useful on days with predominantly overcast skies as well as before 09:00 and after 16:30 on all days.
机译：出于能源效率，视觉舒适度，居住者的福祉和健康的原因，迫切需要使建筑物中的日光更为充足。 Anidolic集成天花板（AIC）是一种高效的采光系统，旨在以最小的损失将日光从建筑物的外部收集并重定向到其内部。 AIC中使用的反射涂层材料对此类系统的光学效率产生重大影响。本文的第一部分介绍了一种AIC的新计算机模型，该模型包含30多个不同的组件。我们将讨论使用哪种昂贵的高反射涂层最有意义。我们得出的结论是，涂上“ Anidolic元素1”组件始终是一个不错的选择，并且可以通过遵循适当的优化顺序来节省大量资金。本文的第二部分讨论了Anidolic日光照明系统（ADS）的时间生物学特性。我们从2009年3月至2009年5月在我们实验室的实验办公室中使用便携式数字光谱仪记录了几天的日照度值。我们的结果表明，在配备ADS的办公室中，不同的天空条件在多大程度上影响了上班族的日光照射。我们得出的结论是，对于经过测试的配备ADS的办公室，在大多数工作日的长时间内，日光供应可以认为是足够的。但是，在天空以阴天为主的日子以及全天的09:00之前和16:30之后的日子，使用富含蓝色的多色荧光灯管的辅助人工照明可能会有用。

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