| 穿雾性最佳LED光源颜色的实验研究 |
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| 引用本文： | 石昌寿,金尚忠,王毓蓉,曾珊珊,鲁玉红.穿雾性最佳LED光源颜色的实验研究[J].中国计量学院学报,2013,24(1):66-71. |
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| 作者姓名： | 石昌寿 金尚忠 王毓蓉 曾珊珊 鲁玉红 |
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| 作者单位： | 1. 中国计量学院光学与电子科技学院,浙江杭州,310018
2. 中国船舶重工集团第701研究所,湖北武汉,430000 |
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| 基金项目： | 浙江省LED照明新技术科技创新团队项目 |
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| 摘 要： | 分析了不同颜色半导体发光二段管(Light Emitting Diode,简称LED)光源在雾中的穿透性能,研究了淡水雾和海雾天气对LED信号灯的影响.结果表明,各种颜色LED在雾中与距离的关系随指数下降,淡水雾以及海水雾对黄光的透过率最大,为LED信号灯、探照灯等功能照明设计时的LED波长以及白光LED色温的选择提供了依据.
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| 关 键 词： | 穿透性能 半导体照明 淡水雾 海雾 |
Study on optimum penetration of LED light source in mist |
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| Shi Changshou
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Jin Shangzhong
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Wang Yurong
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Zeng Shanshan
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Lu Yuhong.Study on optimum penetration of LED light source in mist[J].Journal of China Jiliang University,2013,24(1):66-71. |
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| Authors: | Shi Changshou Jin Shangzhong Wang Yurong Zeng Shanshan Lu Yuhong |
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| Affiliation: | 1(1.College of Optical and Electronic Technology,China Jiliang University,Hangzhou 310018,China; 2.No.701 Research Institute,CSIC,Wuhan 430000,China) |
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| Abstract: | The penetration performance in mist of LED light source with different colors was experimentally analyzed.The influence of misty rain and sea mist to LED signal lights was studied.The result showed that the penetration distance of LED lights decreased exponentially in mist.Among different colors of LED light,yellow LED had the best transmittance both in misty rain and in sea mist.The result is useful for the design of functional lighting such as semaphores or searchlights. |
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| Keywords: | penetration performance LED lighting misty rain sea mist |
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