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文章通过对比分析,探讨了空间环境试验中空间望远镜镜面温度分布的精密测量方法,说明了使用红外热像仪进行精确测温的可行性,并且对模拟热流的太阳模拟器进行了简要数值分析。
In this paper, by means of comparative analysis, the precise measuring method of the temperature distribution in the mirror of the space telescope in the space environment experiment is discussed. The feasibility of accurate temperature measurement by the infrared thermal imager is illustrated. The numerical simulation of the solar simulator simulating the heat flow is also carried out.