METHOD OF REMOVAL OF LOCALIZED DISCHARGE IN REGION OF ENVELOPE OF ELECTRODE- FREE LAMP, ELECTRODE-FREE LAMP (VERSIONS), METHOD OF PREVENTION OF FORMATION OF ELECTRIC ARC AND PROCESS OF OPERATION OF LAMP

摘要

FIELD: electrical engineering. SUBSTANCE: envelope of electrode-free lamp 12 rotates with speed sufficient for removal of localized discharges. Envelope of coaxially excited lamp 12 rotates so that various regions of envelope are present near region of heavy field formed by internal coaxial conductor preventing by this formation of arc discharge. Envelope of electrode-free lamp rotates with high speed sufficient for increased productivity of lamp and diminished requirements to its cooling. It has wall of decreased thickness in that region of envelope where it will be desirable to condensate filling agent after power is switched off which ensures fast start. EFFECT: increased productivity of lamp and diminished requirements to cooling. 2 dwg