ACCELERATING GAP OF A PULSED FOREVACUUM ELECTRON SOURCE BASED ON AN ARC DISCHARGE

摘要

FIELD: plasma technology.;SUBSTANCE: device belongs to the field of plasma technology and can be used in the development of electron-beam devices, as well as used in electron-beam technology, experimental physics, plasma-chemical technology. The accelerating gap of a pulsed forevacuum electron source based on an arc discharge includes a flat anode and an accelerating electrode, which are separated by a high-voltage insulator. The flat anode consists of a mesh stretched with rings that are attached to the base of the anode. In the area of ​​contact of the anode rings with the protrusion of the high-voltage insulator, a depression of 1 mm and a length of 13 mm is made.;EFFECT: reduction of heat transfer from the flat anode to the high voltage insulator.;1 cl, 1 tbl, 1 dwg