真空热试验的温度测量系统

Temperature measurement system for spacecraft thermal vacuum tests

摘要: 文章介绍了航天器真空热试验的温度测量系统，包括热电偶测量系统、无线测量系统和红外摄像测量系统，涉及接触测量和非接触测量、有线传输和无线传输。目前热电偶温度测量系统在国内外真空热试验中居主导地位，应用十分普遍。但国外近几年无线测量系统已得到研制，红外摄像测量系统已得到应用，有的空间机构已计划将新型测量系统列入空间环境模拟器的标准配套设备。航天器温度测量系统的这些发展变化值得业内人士关注，进行必要的技术和设备研发工作，更好地适应未来航天器真空热试验的需要。

Abstract: This paper reviews the development of temperature measurement systems for spacecraft thermal vacuum tests, including conventional thermocouple measurement systems, wireless multi-channel measurement systems and mobile infrared video camera systems. The new improvements in temperature measurement systems may serve as an enlightenment for the related development in our country.