| 微波管高温烘排时阴极温度的估算 |
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| 引用本文： | 阴生毅,张永清,丁耀根,张洪来,廖显恒. 微波管高温烘排时阴极温度的估算[J]. 真空电子技术, 2007, 0(1): 53-55 |
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| 作者姓名： | 阴生毅 张永清 丁耀根 张洪来 廖显恒 |
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| 作者单位： | 中国科学院电子学研究所微波器件中心,北京,100080 |
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| 摘 要： | 为了估算微波管高温烘排时的阴极温度,本文提出了一种将炉温等效为热子温度的方法。采用这一方法可简便地估算出钡钨阴极及氧化物阴极在烘排时的温度。本文还对烘排炉温对阴极温度的贡献进行了讨论。
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| 关 键 词： | 微波管 高温烘排 阴极 热子 |
| 文章编号： | 1002-8935（2007）00-0053-03 |
| 修稿时间： | 2006-08-19 |
Estimation of the Cathode Temperature during High Temperature Baking for Microwave Tubes |
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| YIN Sheng-yi,ZHANG Yong-qing,DING Yao-gen,ZHANG Hong-lai,LIAO Xian-heng. Estimation of the Cathode Temperature during High Temperature Baking for Microwave Tubes[J]. Vacuum Electronics, 2007, 0(1): 53-55 |
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| Authors: | YIN Sheng-yi ZHANG Yong-qing DING Yao-gen ZHANG Hong-lai LIAO Xian-heng |
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| Affiliation: | Microwave Devices Department, The Institute of Electronics, Chinese Academy of Sciences, Beijing 100080, China |
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| Abstract: | In order to estimate the cathode temperature during high temperature baking for microwave tubes,a method with furnace temperature equivalent into heater temperature was proposed.With this method the temperature of barium tungsten cathodes and oxide cathodes in baking can be estimated out simply and conveniently.In addition,the contribution of furnace temperature to cathode temperature was also discussed. |
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| Keywords: | Microwave tube High temperature baking Cathode Heater |
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