| 大冷量长寿命斯特林制冷机热环境适应性试验研究 |
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| 引用本文： | 陆永达,朱魁章,杨坤,高瑶,黄燕. 大冷量长寿命斯特林制冷机热环境适应性试验研究[J]. 低温与超导, 2012, 40(4): 5-8 |
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| 作者姓名： | 陆永达 朱魁章 杨坤 高瑶 黄燕 |
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| 作者单位： | 中国电子科技集团公司第16研究所,合肥,230043 |
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| 摘 要： | 介绍了一种大冷量长寿命斯特林制冷机的热环境适应性试验研究,包括高低温循环筛选试验、高低温性能试验及热真空试验,对试验结果进行了分析。制冷机采用板簧支撑、无接触间隙密封等先进技术,制冷量达到6.8W/80K,功耗不大于150W,工作寿命30 000小时以上。
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| 关 键 词： | 斯特林制冷机 大冷量 高低温循环筛选试验 高低温性能试验 热真空试验 |
Thermo-adaptability study on a high capacity long -life Stirling cryocooler |
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| Lu Yongda , Zhu Kuizhang , Yang Kun , Gao Yao , Huang Yan. Thermo-adaptability study on a high capacity long -life Stirling cryocooler[J]. Cryogenics and Superconductivity, 2012, 40(4): 5-8 |
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| Authors: | Lu Yongda Zhu Kuizhang Yang Kun Gao Yao Huang Yan |
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| Affiliation: | (The 16th Institute of CETC,Hefei 230043,China) |
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| Abstract: | In this paper,the thermo-adaptability characteristics of a high capacity long-life Stirling cryocooler was analyzed by experiment.The experiment included thermocycling screening test,performance test with high and low temperature environment and thermal-vacuum test.The cryocooler adopted the advanced technology of flexure bearing and no-contact clearance seal.The performance of cooling power 6.8W at 80K with equal or less than 150W input power and life time more than 30000 hours was achieved. |
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| Keywords: | Stirling cryocooler High capacity Thermocycling screening test Performance test with high and low temperature environment Thermal-vacuum test |
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