Title :
Investigation of methods of enhancing of dielectric strength of vacuum and gas-discharge devices with operating voltage 50-300 kV
Author :
Bochkov, V.D. ; Pogorelsky, M.M.
Author_Institution :
Res. Inst. of Gas-Discharge Devices-Plasma, Ryazan, Russia
Abstract :
The paper discusses the influence of the dielectric coating of envelopes upon the reliability of X-ray tubes. To improve the dielectric strength it is proposed to use the dielectrical covering of the envelope´s interior side made of oxides of chrome, Zr, Si, B. The results of the serial X-ray tubes, having been tested with these coatings are presented
Keywords :
X-ray production; X-ray tubes; electric strength; gas-discharge tubes; reliability; vacuum breakdown; 50 to 300 kV; B2O3 coating; CrO2 coating; SiO2 coating; X-ray tubes; ZrO2 coating; dielectric coating; dielectric strength enhancement; dielectrical covering; gas-discharge devices; reliability; vacuum-breakdown devices; Coatings; Dielectric breakdown; Dielectric devices; Electric breakdown; Electrodes; Gas discharge devices; Protection; Surface discharges; Testing; Voltage;
Conference_Titel :
Discharges and Electrical Insulation in Vacuum, 1996. Proceedings. ISDEIV., XVIIth International Symposium on
Conference_Location :
Berkeley, CA
Print_ISBN :
0-7803-2906-6
DOI :
10.1109/DEIV.1996.545420
