舱外航天手套研究动向

舱外航天手套（ＥＶＡＧｌｏｖｅｓ）是航天服一个重要组成部分。由于外层空间恶劣环境（真空、极端温度、电离、辐射等），手套应具有隔热、保暖、防微流陨石的功能。另一方面，由于航天员出舱主要用手来执行任务，要求手套不影响手的灵活、运动、触觉等特性。介绍舱外航天手套的基本功能、结构、目前存在的问题以及研究动向。

DEVELOPING TREND OF EVA SPACE SUIT GLOVES

VA glove is a important part of EVA space suit. The glove must protect the hand from a wide range of hazards including vacuum' radiation. extreme temperature. micro-meteoroids. However, the glove must also allow the astronautics to perform tasks with his or her hands. The above criteria are obviously contradictory. In this paper, the basic function and structure of EVA glove, exsiting problems and developing trend of EVA glove are presented.