摘要
本文阐述了 Z阴极的由来、定义、特性和运用 ,以及 Z阴极与螺旋阴极、笼型阴极。
This paper describes the derivation ,definition,properties and application of the Z cathode The conversion and replacement among Z cathode ,Helix cathode,cage cathode and mesh cathode are also discussed.
出处
《真空电子技术》
2001年第1期10-13,共4页
Vacuum Electronics
关键词
Z阴极
网状阴极
螺旋角
螺旋阴极
Cathode,Directly heated cathode of metallic cylinder,Helix angle θ,emission area,module of cathode