| 色温对稀土三基色粉和灯的色坐标差值的影响 |
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| 引用本文： | 唐明道,关中素.色温对稀土三基色粉和灯的色坐标差值的影响[J].发光学报,1994,15(2):176-178. |
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| 作者姓名： | 唐明道 关中素 |
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| 作者单位： | 中国科学院长春物理研究所, 长春 130021 |
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| 摘 要： | 荧光粉制灯后,由于汞的四条可见区谱线和粉的谱带叠加,灯的色坐标x、y同粉相比均减小.减小值ΔX、Δy和制灯工艺有关,而制灯工艺又主要取决于灯内填充气体的压
力.我们曾就日光色卤粉和直管型荧光灯的ΔX、Δy随灯内氢气压力的变化规律作过研究1].稀土三基色粉用于紧凑型荧光灯时,由于灯内的填充气体压力目前还不能准确测定,因而尚难以就填充气体压力对ΔX、Δy的影响进行分析和总结.
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| 关 键 词： | 发光粉 色温 色坐标 稀土三基色粉 |
| 收稿时间： | 1993-12-18 |
EFFECT OF COLOR TEMPERATURE ON THE COLOR COORDINATE DIFFERENCE BETWEEN RARE EARTH THREE ORIGIN COLOR PHOSPHORS AND LAMPS |
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| Tang Mingdao,Guan Zhongsu,Yu Baogui.EFFECT OF COLOR TEMPERATURE ON THE COLOR COORDINATE DIFFERENCE BETWEEN RARE EARTH THREE ORIGIN COLOR PHOSPHORS AND LAMPS[J].Chinese Journal of Luminescence,1994,15(2):176-178. |
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| Authors: | Tang Mingdao Guan Zhongsu Yu Baogui |
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| Institution: | Changchun Institute of Physics, Chinese Acadeq of Scieaces, Changchun 130021 |
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| Abstract: | Abstract In this paper, the effect of color temperature on color coordinate difference between rare earth three origin color phosphors and lamps are investigated. The optimum range color coordinates of various color temperature phosphors are suggested by the change law of Δx, Δy follow by color temperature variation as well as color coordinate range of various fluorescent lamps. |
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