摘要
介绍了单相流体回路设计中流体工质的基本性能参数与选择标准,还介绍了流体回路试验平台;比较了"神舟"飞船流体工质和混合物Secool-3工质的物理特性参数,并进行了室温工况和低温工况试验,试验结果表明Secool-3工质应用于单相流体回路具有较好的系统性能。
Selecting working fluid is an important content of designing single-phase fluid loop system. The chief parameters and criterions for selecting working fluid were considered. The test platform of single-phase fluid loop system was introduced. Based on comparing the chief parameters between the fluid used for Shen Zhou spacecraft and Secool-3 which is one kind of mixture, the experiments at room temperature and low temperature were carried on. The result of the experiments indicates that the single-phase fluid loop system has good performance when Secool-3 mixture is applied.
出处
《中国空间科学技术》
EI
CSCD
北大核心
2009年第1期45-51,共7页
Chinese Space Science and Technology
关键词
单相流体回路
流体工质
热控制
试验研究
航天器
Single-phase fluid loop system Work fluid Thermal control Experimental research Spacecraft
