| 面源红外定标黑体控温热分析 |
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| 引用本文： | 杨建斌,张文瑞,柏树,刘玉魁. 面源红外定标黑体控温热分析[J]. 真空与低温, 2011, 17(1): 23-27. DOI: 10.3969/j.issn.1006-7086.2011.01.005 |
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| 作者姓名： | 杨建斌 张文瑞 柏树 刘玉魁 |
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| 作者单位： | 兰州物理研究所,甘肃,兰州,730000 |
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| 摘 要： | 红外定标黑体是红外遥感探测器进行红外定标试验的关键设备,黑体的温度控制精度和温度均匀性是定标黑体能否满足试验需求的关键。针对某设备所采用黑体的独特结构和液氮制冷控温结构进行了热分析,证明所采用的控温结构和方法能够满足黑体控温要求。
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| 关 键 词： | 红外定标 黑体 控温 液氮 辐射 热传导 |
TEMPERATURE ANALYSIS FOR INFRARED RADIATION CALIBRATION PLANE BLACKBODY |
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| YANG Jian-bin,ZHANG Wen-rui,BAI Shu,LIU Yu-kui. TEMPERATURE ANALYSIS FOR INFRARED RADIATION CALIBRATION PLANE BLACKBODY[J]. Vacuum and Cryogenics, 2011, 17(1): 23-27. DOI: 10.3969/j.issn.1006-7086.2011.01.005 |
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| Authors: | YANG Jian-bin ZHANG Wen-rui BAI Shu LIU Yu-kui |
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| Affiliation: | YANG Jian-bin,ZHANG Wen-rui,BAI Shu,LIU Yu-kui(Lanzhou Institute of Physics,Lanzhou 730000,China) |
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| Abstract: | Blackbody calibration source for infrared is key equipment for calibration of infrared remote sensing detectors.Precision of the temperature control and the temperature uniform of the blackbody are crucial to meet the user demand.Thermal analysis method has been applied to special structures and liquid nitrogen cooling structures of blackbody in this paper.The analysis and experimental results show that the structure and the method can meet need of the temperature control. |
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| Keywords: | infrared radiation calibration blackbody temperature control liquid nitrogen radiation heat conduction |
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