| 显像管发射小的跟踪分析 |
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| 引用本文： | 章秀淦,关文乐.显像管发射小的跟踪分析[J].真空电子技术,1994(5):57-59. |
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| 作者姓名： | 章秀淦 关文乐 |
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| 作者单位： | 福州大学电子系 |
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| 摘 要： | 本文对黑白显像管发射小进行了跟踪分析，认为阴极涂层脱落和管内真空度不良是导致显像管发射小的主要原因。
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| 关 键 词： | 阴极发射，真空度，氧化物涂层，阴极中毒 |
Tracking and Analysis of Small Emission of the Kinescope |
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| Zhang Xiugan, Guan Wenle.Tracking and Analysis of Small Emission of the Kinescope[J].Vacuum Electronics,1994(5):57-59. |
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| Authors: | Zhang Xiugan Guan Wenle |
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| Abstract: | The tracking and analysis for the small emission of the black and white TV display tubes are presented in this paper. A portion of the oxide coating fallen off from the cathode basis and the low vacuum inside the tubes are the main factors to cause the small emission of TV display tubes. |
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| Keywords: | Cathode emission Vacuum Oxide coating Cathode poisoning |
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