Low-current hollow-cathode discharge in a trigger unit of a cold cathode thyratron N. V. Landl, Y. D. Korolev, O. B. Frants [et.al.]
Material type:
ArticleSubject(s): триггеры | тиратроны | катоды холодныеGenre/Form: статьи в журналах Online resources: Click here to access online
In:
Journal of Physics: Conference Series Vol. 652. P. 012050 (1-6)Abstract: The paper deals with the investigations of the effect of cathode emissivity on the regimes of low-current hollow-cathode glow discharge. It is shown that an increase in the emissivity due to the so-called high-emissivity tablet allows the essential decrease in the discharge initiation voltage and the discharge burning voltage. The model of current sustaining for the hollow-cathode discharge, which takes into account the external emission current has been developed. On basis of the model, the current-voltage characteristics of the discharge have been interpreted.
Библиогр.: 17 назв.
The paper deals with the investigations of the effect of cathode emissivity on the regimes of low-current hollow-cathode glow discharge. It is shown that an increase in the emissivity due to the so-called high-emissivity tablet allows the essential decrease in the discharge initiation voltage and the discharge burning voltage. The model of current sustaining for the hollow-cathode discharge, which takes into account the external emission current has been developed. On basis of the model, the current-voltage characteristics of the discharge have been interpreted.
There are no comments on this title.