Hollow Cathode Life Test for Electric Thruster Achieves Breakthrough  

作　　者：QIAO Caixia 

出　　处：《Aerospace China》2016年第3期61-61,共1页中国航天（英文版）

摘　　要：The Shanghai Institute of Space Propulsion has made a great breakthrough in electric propulsion technology.The kilowatt-class Hall thruster hollow cathode long life test exceeded 28,000 hours with 15,000 ignition tests.The verified lifetime has reached an advanced worldlevel.The Shanghai Institute of Space Propulsion has made a great breakthrough in electric propulsion technology.The kilowatt-class Hall thruster hollow cathode long life test exceeded 28,000 hours with 15,000 ignition tests.The verified lifetime has reached an advanced worldlevel.The breakthrough in hollow cathode long life tests provides direct technical support for several projects under development and the follow-on

关 键 词：hollow cathode breakthrough propulsion lifetime verified ignition laying 

分 类 号：V439.4[航空宇航科学与技术—航空宇航推进理论与工程]