电子管

The octal tube socket is surface mounted to the breadboard.

电管插座是安装在底板上面板式插座。

Several kinds of tungsten thermonic cathode were introduced.Moreover, the advances in the cathode with a monoatomic layer on the molybdenum substrate were reviewed.

概述了几种电管钨基阴材料究进展及钼基原膜阴究现状。

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.

采用高脉冲微束等离为电管阴和光刻栅装配钎焊工艺热源,提高了钎缝质量和产品可靠性.