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首页> 外国专利> GAS-DISCHARGE CURRENT INTERRUPTER WITH A SECTORAL HOLE IN THE SCREEN AND A CIRCULAR HOLE IN THE GRID ASYMMETRICALLY ARRANGED RELATIVE TO THE CENTRAL AXIS

GAS-DISCHARGE CURRENT INTERRUPTER WITH A SECTORAL HOLE IN THE SCREEN AND A CIRCULAR HOLE IN THE GRID ASYMMETRICALLY ARRANGED RELATIVE TO THE CENTRAL AXIS

机译：气体放电电流中断，其屏幕上有一个小孔，而网格中的圆孔相对于中心轴是不对称排列的

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FIELD: pulse engineering.;SUBSTANCE: invention relates to gas-discharge pulse equipment, in particular, to low-pressure gas discharge switches of thyratron type. Gas-discharge switching device contains an anode, a cathode and a grid assembly consisting of a grid and screening electrodes. Circular electrode has round-shaped hole, in shielding electrode has hole in form of truncated sector with rounded edges, wherein the holes are concentric, the center of which is shifted relative to the main axis. Edges of holes of grid and screening electrodes are rounded. Thickness of electrodes is increased. Area of the hole in the screening electrode is 5 times larger than the area of the hole in the mesh electrode.;EFFECT: high stabilization of the current breakage process, shorter shutdown time, high maximum interrupted current.;1 cl, 2 dwg
机译：低压气体放电开关技术领域本发明涉及气体放电脉冲设备，尤其涉及晶闸管型低压气体放电开关。气体放电开关装置包括阳极，阴极和由格栅和屏蔽电极组成的格栅组件。圆形电极具有圆形的孔，在屏蔽电极中具有具有倒圆角的截头扇形的孔，其中这些孔是同心的，其中心相对于主轴线偏移。栅极和屏蔽电极的孔的边缘是圆形的。电极的厚度增加。屏蔽电极上的孔面积是网状电极上的孔面积的5倍;效果：断流过程的稳定性高，停机时间更短，最大中断电流高; 1 cl，2 dwg

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