Discussion on The Harm of Electromagnetic Radiation to Human Body and the Prevention

The harm of electromagnetic radiation to human beings can be divided into the hot function, the non- hot function, the stimulation and the accumulative action. Usually the technical countermeasures to the electromagnetism wave radiation mainly include two aspects; First, through the optimization of circuit design, matching line separation, ground line board design; Second, use each kind of shielding material. Finally, it puts forward several proposals for individual protection against electromagnetic radiation