| 陶瓷金卤灯电弧管内壁腐蚀综述 |
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| 引用本文： | 李炜,张善端.陶瓷金卤灯电弧管内壁腐蚀综述[J].照明工程学报,2012,23(2):95-101. |
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| 作者姓名： | 李炜 张善端 |
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| 作者单位： | 复旦大学电光源研究所,先进照明技术教育部工程研究中心,上海200433 |
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| 基金项目： | 上海市科委科技攻关项目(08DZ1140802)资助 |
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| 摘 要： | 本文分析了陶瓷金卤灯工作过程中,陶瓷管内壁的气相腐蚀机理及电弧管中的输运过程.介绍了诊断管壁腐蚀程度的X光成像、扫描电镜和努森泄流质谱等方法,从电弧管结构、金属卤化物组分改进和电极封接等方面总结了减少陶瓷管壁腐蚀的措施.
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| 关 键 词： | 陶瓷金卤灯 管壁腐蚀 输运过程 诊断 |
Review on the Inner Wall Corrosion in Arc Tube of Ceramic Metal Halide Lamp |
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| Li Wei
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Zhang Shanduan.Review on the Inner Wall Corrosion in Arc Tube of Ceramic Metal Halide Lamp[J].China Illuminating Engineering Journal,2012,23(2):95-101. |
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| Authors: | Li Wei Zhang Shanduan |
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| Affiliation: | Li Wei Zhang Shanduan (Institute for Electric Light Sources,Fudan University;Engineering Research Center of Advanced Lighting Technology, Ministry of Education,Shanghai 200433) |
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| Abstract: | It is analyzed for inner wall corrosion mechanism and transport processes in arc tubes of ceramic metal halide lamps during their lifetime.Some methods for wall corrosion diagnostics are introduced,including X-ray image,SEM,and Knudsen effusion mass spectrometry.The reduction of corrosion is summarized as the modification of arc tube construction,metal halide composition and electrode feedthroughs. |
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| Keywords: | ceramic metal halide lamps wall corrosion transport processes diagnostics |
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