medical equipmentwindingdampordust, oil, etc.attached to thewinding, causingthe insulationto reduce.Shouldmeasurethe insulation resistanceandmedical equipmentfor cleaning,drying;the ambient temperatureis too high.When theambient temperature exceeds35 ℃,inlet air temperatureis high,the temperatureis too highwill makemedical equipment,should seek to improvetheirworking environment.Such asscaffoldingshadeand so on.Note: medical equipmentdue topowerfailurereasons,should be invited toobtain professionalqualificationsof theelectricalmaintenance,repairsmatteringof peoplenotblind,to preventpersonal injuryaccidents.