工业应用的S波段小型化连续波速调管的设计  

Design of a Miniaturized S-band CW Klystron for Industrial Application

作　　者：李闯[1] 卫博 李冬凤[1] 冯海平[1] 王刚[1] FAN Ying-shan LI Chuang;WEI Bo;LI Dong-feng;FAN Ying-shan;FENG Hai-ping;WANG Gang(Beijing Vacuum Electronics Research Institute,Beijing 100015,China)

机构地区：[1]北京真空电子技术研究所,北京100015

出　　处：《真空电子技术》2024年第2期11-15,共5页Vacuum Electronics

摘　　要：速调管具有大功率、高效率、长寿命的特点和优势,在大科学和工业加热中有着广泛的应用。针对微波等离子体化学气相沉积(MPCVD)应用设计了一种10~15 kW级的小型化连续波速调管,速调管总重量小于30 kg,在电压16 kV、电子注电流2 A的状态下获得了大于17 kW的输出功率,效率达到56%以上。Klystrons have wide range applications in key scientific engineering and industrial heating engineering because of their advantages of high power,high efficiency and long lifetime.Aiming to the application in microwave plasma chemical vapor deposition(MPCVD),a 10~15 kW miniaturized continuous wave(CW)klystron is designed.The whole weight of the klystron is below 30kg.Under the working voltage of 16kV and the electron beam current of 2A,the output power is more than 17kW,and the efficiency is more than 56%.

关 键 词：速调管 连续波 永磁聚焦 注波互作用 

分 类 号：TN122[电子电信—物理电子学]