In addition to the red light, the light that is invisible to the naked eye and has a thermal effect is called infrared light. It is a light segment that has a wavelength longer than visible light and is invisible to the naked eye. Infrared is one of the many invisible rays in the sun. It was discovered by the German scientist Hoxel in 1800. It is also called infrared thermal radiation. The wavelength of infrared is greater than that of visible light, with a wavelength of 0.75 to 1000 μm. Infrared rays can be divided into three parts, namely near infrared, with a wavelength between 0.75 and 1.50 μm; mid-infrared, with a wavelength between 1.50 and 6.0 μm; and far infrared, with a wavelength of Between 6.l000μm.
Far infrared--------
Far-infrared light refers to infrared light with a wavelength of 3-1000 microns. Scientific research shows that the invisible infrared light that accounts for 60% of solar energy is beneficial and harmless to the human body. Among them, infrared light with a wavelength of 5.6-15 microns is beneficial to human survival The growth of everything is extremely important.
Life science research has confirmed that the human body itself is a far-infrared radiation source, which can absorb and emit far-infrared light. Therefore, when far-infrared rays illuminate the human body, its frequency is consistent with the movement frequency of water molecules between the cell molecules and atoms in the body. , Causing a resonance effect, its energy is the highest and can be absorbed by the organism, and the temperature of the deep part of the subcutaneous tissue is increased. Biomolecules such as proteins can enhance the body's immunity and the tissue regeneration ability of biological cells, accelerate the supply of nutrients and enzymes, and promote health.
