Psychophysiological and psychological screening of the personnel working in conditions of effect of electromagnetic fields of industrial frequency

摘要

The purpose of the given work was research of the psychophysiological and psychological status at the personnel working in conditions of effects of electromagnetic fields of industrial frequency 50 Hz (EMF IF) at operationof opened switching centres 500 and 750 kV.36 persons (23 men and 13 woment) are surveyed, among which the first group worked on functioning entities, the second one-on similar complexes located in conditions of conservation. The algorithm of activity of the personnel and of these groups was approximately identical and the medical-statistical parameters didn't differ from each other. The levels of intensit EF IF on workplaces of the personel of the 1st group made 5/20 kV/m. the 2nd-up to 1 kV/m; MF IF-16.25 muT and up to 1 muT, accordingly, Criteria of an estimation of the psychophysiological and psychological status served: Reaction to driving entity, sensomotor reaction, numerical-alphabetic combinations, addition of figures with switching, proof assay with thimbles of Landolt, volume of a volatile memory, information search, characterologic accentuation of the person and psychological instability.