Discharge switching devices with slotted grid NODE CONFIGURATION OF HOLES

摘要

The invention relates to gas-discharge engineering, in particular to the discharge thyratron switches low pressure type, and can be used as a switching device in the high-voltage pulse generators, to increase efficiency, stability of current interruption and reducing process unit shutdown time.;Gas-discharge switching device comprises an anode, a cathode and grid assembly with slotted openings configuration. The grid formed one, and the two holes in the form of screen lines of slits. The area of ​​each hole in the screen exceeds the area of ​​the grid openings. The area of ​​the holes in the grid is smaller than the total area of ​​the holes of the thyratron grids. The amount of overlap of the screen openings and the grid is similar to the classical thyratron. sectional area of ​​the discharge channel reaches a minimum in the hole grid.