The far-infrared light energy(far infrared sauna) emitted by the far-infrared heating system, like the energy released by the sun, is also the same as the heat energy emitted by the "fuel" burned by our body in order to maintain our body temperature. Our body radiates infrared rays with a wavelength of 3-50 microns through the skin all the time, mainly with a wavelength of 6-14 microns. The heating performance and thermal effect of far-infrared physiotherapy equipment have been widely used in hospitals as neonatal heating and physiotherapy equipment.
Work under high voltage wire or in front of computer screen. For this kind of electromagnetic wave radiation that radiates to the human body, Japanese researchers use far infrared as an antidote(far infrared sauna).