Breakdown delay in a vacuum

被引：11
|
作者：
Emel'yanov, AA [1 ]
机构：
[1] Orel State Tech Univ, Oryol 302020, Russia
来源：
TECHNICAL PHYSICS | 2003年 / 48卷 / 09期
关键词：
D O I：
10.1134/1.1611907
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
Breakdown delay in a vacuum is considered in terms of the Joule mechanism. The effect of the cathode material on the delay time is studied. A test for optimality for the gap electrode surface condition is stated. When prepared under optimal conditions, cathodes have a minimum field enhancement coefficient at surface microirregularities. This allows one to estimate the emission parameters of the cathode surface and the dielectric strength of vacuum insulation. (C) 2003 MAIK "Nauka / Interperiodica".
引用
收藏
页码：1192 / 1198
页数：7
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