During the course of the testing, active electron-emission substances from the cathode were deposited continuously onto the surface of the grid.
在测试过程中活性的电子发射物质源源不断地从阴极沉积到阴极表面。
The construction and measurement system of fiber-optic sensor for monitoring the distance between cathode and first grid during assembly of electron gun are described.
本文描述了用于装配电子枪时控制阴极与第一栅极间距的光纤传感器的结构及其测量系统。
Brazing quality and product reliability are both increased as using high frequency pulse microplasma arc heating process for assembly brazing of cathode and photoetching grid of electron tube.
采用高频脉冲微束等离子弧做为电子管阴极和光刻栅极装配钎焊工艺的热源，提高了钎缝质量和产品的可靠性。
It is proved that this system can also be used to monitor the property of the cathode in the assembled tube by measuring a grid controlled travelling-wave tube.
通过对一种栅控行波管的测量，证明本系统可用来监测整管中阴极的活性。
A cathode emits electrons to heat the grid and to collide with produced ionizable gas atoms to generate ions.
阴极发射出电子用以加热栅极并和产生的可电离气体原子相碰撞来产生离子。
Also this paper presents the methods of machining and aligning the grid for the cathode-grid assembly.
本文还介绍了阴栅组件的加工方法、对栅方法。
Also this paper presents the methods of machining and aligning the grid for the cathode-grid assembly.
本文还介绍了阴栅组件的加工方法、对栅方法。
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