| 汽车LED灯具的色度特性分析 |
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| 引用本文： | 叶袁洪,郭松,陈小华.汽车LED灯具的色度特性分析[J].客车技术与研究,2012(2):26-28. |
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| 作者姓名： | 叶袁洪 郭松 陈小华 |
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| 作者单位： | 重庆车辆检测研究院国家客车质量监督检验中心,重庆,401122 |
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| 摘 要： | LED以其优良的性能已被广泛应用于汽车信号灯具中,但白色LED灯具的特色度特性很难满足GB4785-2007标准的要求。本文结合国内外汽车灯具标准和多年的灯具试验经验,从色度学的角度分析问题存在的根本原因,提出改善LED灯具的色度特性和改进国内汽车LED灯具标准的建议。
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| 关 键 词： | LED汽车灯具 色度特性 色品坐标 |
Chromatic Property Analysis for Automotive LED Lamps |
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| YE Yuan-hong,GUO Song,CHEN Xiao-hua.Chromatic Property Analysis for Automotive LED Lamps[J].Bus Technology and Research,2012(2):26-28. |
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| Authors: | YE Yuan-hong GUO Song CHEN Xiao-hua |
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| Institution: | (Chongqing Vehicle Test ＆ Research Inst. Co.,Ltd, National Coach Quality Supervision ＆ Testing Center, Chongqing 401122, China) |
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| Abstract: | LED has been widely used in vehicle singnal lamps due to its excellent performance, but the characteristics of white LED lamps is difficult to meet the requirements of GB 4785-2007. The authors analyze the basic reasons on the basis of the automotive lamps standards and the rich experience. The methods of improving the color characteristics of lamps are provided and some advices for improving the domestic automotive lamps standards are presented. |
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| Keywords: | LED automotive lamps chromatic property chromatic coordinates |
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