摘要
推进剂泄漏监测对火箭、卫星的质量保证和发射安全起着重要的作用。质谱监测技术具有灵敏度高、分辨率高、快速响应及多种气体同时检测的特点。该技术可满足航天器泄漏监测的特殊要求。文中给出了四极质谱计在火箭试验及发射时的应用实例，并提出航天器泄漏监测技术的发展趋势和监测设备的方向。
Propellant leak monitoring is very important for quality assurance and launching safety of launch vehicle and satellite. The mass spectrum monitoring technique has the advantages of high sensitivity, high resolution, fast response and synchronous detection of seveal gases. which can satisfy the specical demands of spacecraft leak monitoring. A quadrupole mass spectrometer used during launch vehicle testing and launching is given,and the trend of spacecraft leak monitoring technique and equipment is raised.
出处
《导弹与航天运载技术》
1996年第3期57-62,共6页
Missiles and Space Vehicles
关键词
质谱仪
监测
推进剂
漏泄
Mass spectrometer, Monitoring, Propellant, Leak.
