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空间用行波管空间技术的发展,特别是通信卫星、直播电视卫星和行星际空间飞行器的发展,提出了研制专用的行波管放大器的要求。从空间应用的使用条件和无法维修的工作性质出发,对这类行波管的效率、寿命、可靠性、体积、重量、机械强度和环境稳定性等提出了苛刻的要求。西方各公司为这一技术领域研制了60种以上的行波管。休斯公司进入空间技术领域,是从1963年发射辛康卫星开始的。这是由休斯公司和美国宇航局共同研制的卫星,目的是要把卫星送入同步地球轨道。从那时起,休斯
Space With the development of traveling wave tube space technology, especially the development of communication satellites, direct-broadcast television satellites and interplanetary space vehicles, the requirements of developing a dedicated traveling wave tube amplifier are proposed. Based on the application conditions of space application and the nature of work that can not be repaired, the harshness requirements of such TWTs such as efficiency, life expectancy, reliability, volume, weight, mechanical strength and environmental stability are put forward. Western companies have developed more than 60 traveling wave tubes for this technology area. Hughes entered the field of space technology starting with the launch of the Sincom satellite in 1963. This is a satellite jointly developed by Hughes and NASA to bring satellites into synchronous orbit. Since then, Hughes