| LED灯具光通量检测技术的分析研究 |
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| 引用本文： | 俞建峰,钱建明,顾高浪. LED灯具光通量检测技术的分析研究[J]. 光学仪器, 2011, 33(5): 9-13. DOI: 10.3969/j.issn.1005-5630.2011.05.003 |
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| 作者姓名： | 俞建峰 钱建明 顾高浪 |
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| 作者单位： | 1. 江苏出入境检验检疫局机电产品检测中心,江苏无锡,214174
2. 无锡出入境检验检疫局,江苏无锡,214101 |
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| 基金项目： | 国家质检总局重点科研资助项目 |
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| 摘 要： | 针对准确检测LED灯具光通量这一特殊问题,阐述了现有的三种光通量检测方法,包括积分球法,光强积分法、照度积分法.进一步分析了光通量测试设备——积分球法和分布光度计的测试原理,最后研究了基于照度积分法的分布光度计的5种结构形式,指出了不同类型的分布光度计的优缺点.研究结果对准确选择LED灯具光通量检测设备具有一定的指导意...
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| 关 键 词： | LED 灯具 光通量 积分球 分布光度计 |
| 收稿时间： | 2011-05-27 |
Research on luminous flux measurement technology for the LED luminaires |
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| YU Jian feng,QIAN Jianming,GU Gaolang. Research on luminous flux measurement technology for the LED luminaires[J]. Optical Instruments, 2011, 33(5): 9-13. DOI: 10.3969/j.issn.1005-5630.2011.05.003 |
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| Authors: | YU Jian feng QIAN Jianming GU Gaolang |
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| Affiliation: | 1.Mechanical and Electrical Products Testing Center,Jiangsu Entry-Exit Inspection and Quarantine Bureau, Wuxi 214174,China;2.Wuxi Entry-Exit Inspection and Quarantine Bureau,Wuxi 214101,China) |
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| Abstract: | With regard to measuring the total luminous flux of the LED luminaire precisely, three kinds of luminous flux testing methods are put forward, including integrating sphere, light intensity integrating, illuminance integrating. Furthermore, the measuring principle of the integrating sphere and goniophotometer are analyzed. At last five different types of goniophotometer based on illuminance integrating principle are researched, and the advantages and disadvantages are pointed out. The research results provide direct guidance to select measuring devices for the total luminous flux of the LED luminaire. |
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| Keywords: | light emitting diodes luminaires luminous flux integrating sphere,goniophotometer |
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