FIELD: electrical engineering; flaw-detection roentgen installations.
SUBSTANCE: proposed method for adjusting potential transformer handling high anode voltage for X-ray apparatus radiator involves cleaning of chamber space by evacuating air admixtures therefrom at temperature of 70 °C to attain vacuum of 10-4 mbar while applying electric or electromagnetic field, whereupon electric field and temperature reduced to standard values and clean chamber space is filled with inert gas at pressure of 5-6 bar.
EFFECT: enhanced operating reliability, reduced time, enhanced quality of chamber cleaning in the course of its sealing.
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