| FY-2C星辐射致冷器太阳屏研制 |
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| 引用本文： | 张玉林,杨春江,安东梁,王梅英.FY-2C星辐射致冷器太阳屏研制[J].上海航天,2005,22(Z1):28-30. |
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| 作者姓名： | 张玉林 杨春江 安东梁 王梅英 |
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| 作者单位： | 中国科学院,上海技术物理研究所,上海,200083 |
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| 摘 要： | 在风云二号(FY-2)01批气象卫星的基础上,为提高辐射致冷器(以下简称辐冷器)的性能,对C星辐冷器太阳屏进行了改进.根据太阳屏保护膜厚度和翻边白漆等表面特性对辐冷器性能的影响,通过控制保护膜厚度和改用耐紫外光的KS-Z无机漆等以改善C星太阳屏表面特性.地面试验和在轨测试结果表明,C星辐冷器温度和制冷量均在理论计算范围内,太阳屏技术改进有效.
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| 关 键 词： | 风云二号气象卫星 辐射致冷器 太阳屏 保护膜 制冷量 |
| 文章编号： | 1006-1630(2005)086-0028-03 |
| 修稿时间： | 2005年10月10 |
Solar Screen Development of Radiometer Cooler for FY-2C Meteorological Satellite |
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| ZHANG Yu-lin,YANG Chun-jiang,AN Dong-liang,WANG Mei-ying.Solar Screen Development of Radiometer Cooler for FY-2C Meteorological Satellite[J].Aerospace Shanghai,2005,22(Z1):28-30. |
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| Authors: | ZHANG Yu-lin YANG Chun-jiang AN Dong-liang WANG Mei-ying |
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| Abstract: | To advance the performance of radiometer cooler,the solar screen of the cooler for FY-2C meteorological satellite was improved based on the first batch in this paper.The measures such as control of the protective film thickness and use of KS-Z inorganic paint were taken to improve the surface characteristic of the solar screen for C satellite according to the effect analysis of protective film thickness and white paint for flange on the performance of the cooler.The ground test and on-orbit operation results showed that the temperature and refrigerating output were in the range of theoretic computation.The improvement of the solar screen was effective. |
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| Keywords: | FY-2 meteorological satellite Radiometer cooler Solar screen Protective film Refrigerating output |
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