摘要
文章介绍了光学遥感器微晶玻璃镜头组件在空间环境下的低温模拟试验技术与试验方法。分别从试验设备的开发、试验技术指标的实现进行了分析和阐述;对关键参数进行了详细的计算;重点解决了低温实现过程中的低温传导、低温辐射下试件温度水平的控制问题,为空间低温热试验提供了具有参考价值的新型手段。
This paper discusses the low-temperature simulation test technology of nucleated glass lens used for the optical remote sensor in space environment, including the test equipment development and related key data. The technology aims to control the low temperature conduction and radiation to maintain the temperature level of the samples, as a new method in space low temperature thermal tests.
出处
《航天器环境工程》
2009年第3期267-271,200,共5页
Spacecraft Environment Engineering
关键词
低温镜头
导热索
机械式制冷
遥感器
low temperature lens
heat-conducting cable
mechanical refrigeration
optical remote sensor
