2kW连续波磁控管阴极寿命的研究  

Study on Cathode Lifetime of a 2kW Continuous Wave Magnetron

作　　者：孙陵斌 SUN Ling-bin(Nanjing Sanle Microwave Technology Development Co.,LTD.,Nanjing 211800,China)

机构地区：[1]南京三乐微波技术发展有限公司,江苏南京211800

出　　处：《真空电子技术》2020年第2期51-53,共3页Vacuum Electronics

摘　　要：本文对2 kW连续波磁控管钍钨阴极出现的失效现象进行分析,归纳问题,制定改进措施,分析阴极工作过程,得到了长寿命高可靠的阴极,具有良好的发展前景。Failure analysis of the Th-W cathode in a 2 kW CW magnetron is carried out in this paper. The problems are summed up and the improvement measures are formulated. The working process of the cathode is analyzed and a long-life and high reliability cathode is obtained, which has a good prospect in application.

关 键 词：钍钨阴极 连续波磁控管 

分 类 号：TN123[电子电信—物理电子学]