Environmental Monitoring and Evaluation of Electromagnetic Radiation from Medical Physiotherapy Equipments
The monitoring results of electric field intensity and magnetic field intensity of common medical physiotherapy equipments in Shenzhen showed that the electric field intensity of medical physiotherapy equipment in mid-low frequencies ranged from 0.51 V/m to 212.4 V/m,and the magnetic induction ranged from 0.036 μT to 0.289 μT.The electric field intensity of radiofrequency medical physiotherapy equipment ranged from 0.42 V/m to 927 V/m,and the magnetic field intensity ranged from 0.001 A/m to 2.56 A/m.Referring to inherent risk analysis method,the inherent risk assessment scores of this kinds of medical physiotherapy equipment was in the third-level range,and the probability of serious electromagnetic radiation pollution accidents was relatively small.
万方数据
维普
