Infrared in medical applications
Infrared is a famous foreign scientists Herschel found in a scientific experiment, he found in the sun outside the visible light there is a magical light, the human eye can not see this light, but its physical properties and the visible light is very similar to the obvious thermal radiation. Because it is located in the visible light outside the red light, so it is called infrared, infrared wavelength range is very wide, between 0.75 - 1,000 microns, in the infrared, the shorter wavelength for the near-infrared, and the far-infrared is the infrared in the infrared wavelength of the longest section of infrared. According to the different requirements of the user, the division of standards are not the same, in practical applications, usually the wavelength of infrared radiation above 2.5 microns is called far infrared.
In 1800, he designed a simple experiment, so that the sunlight through the prism, resulting in a seven-color spectrum, the use of three black-coated alcohol ball thermometer (more able to absorb radiant heat), one placed in the visible light of a certain color light, the other two placed in the visible light outside the as the measurement of the background value, and found that from the violet light, blue light, green light, yellow light, orange light to red light, the temperature in order to increase!
Even more incredible, he found that in the red light area next to the naked eye can not see the light, the temperature is actually higher, where there is light that can not be seen by the eye! This was the first time that mankind discovered light invisible to the naked eye, called "infrared".
However, to add that, in fact, the sun's energy to the wavelength of 5800A green light is the strongest, the reason why Hounshell measured the longer the wavelength, the higher the temperature, because in his experiments, the process of refraction, the occurrence of a long wavelength of light energy is more centralized, while the short wavelength of light energy is more dispersed phenomenon.
1, genetic aspects, it can be corrected to keep them healthy, such as wild animals they are sick generally rely on the sun to recover, if a person lives in a dark cave for a month, then their bodies will be deformed and sick.
2, cellular aspects, far infrared and the human body's frequency is part of the same frequency, the same frequency resonance, a resonance like sieving rice to make the cellular arrangement of order, vibration vibration of water molecules within the cell into small molecules so that cellular toxins discharged, cellular fluent, cellular absorption of nutrients on the full health of the cell.
3, vascular, resonance generates heat, thermal expansion and contraction of blood vessels expansion, blood circulation to speed up blood vessels open, microcirculation open, microcirculation is the second heart, is the source of all diseases, Chinese medicine says that the pain is not pass through, pass is not pain, a pass, a lot of microcirculation diseases such as hypertension, high blood pressure, diabetes, and so on, nature is good.
4, neurological, human nerves are divided into central nervous and autonomic nerves, central nervous dominate our body language, autonomic nerves dominate our internal organs and endocrine, due to the vibration of the constant stimulation of the nerves to make the fluent can be effective in controlling our body language and endocrine!
5, fiber, far-infrared fibers can emit 8-15 micron far-infrared rays, called the life ray, the main effect in medicine is the role of heat. Wearing far-infrared clothing, can play a paroxysm, activate cellular tissue, make the blood line good, promote the microcirculation of human blood, enhance metabolism, strengthen immunity, but also anti-odor, drying, dehumidification, antibacterial and other effects.
Infrared ray is in all the sunlight is most able to penetrate into the skin and subcutaneous tissue of a ray. Because of the far infrared and the vibration frequency of cellular molecules in the human body is close to the "life light waves" penetrate into the body, it will cause the resonance of the atoms and molecules of the body cells, through the resonance of the absorption, molecular friction between the formation of heat reaction, prompting the deep subcutaneous temperature rise, and microvascular expansion, accelerated blood circulation, and is conducive to the removal of vascular hoardings and harmful substances in the body. Vascular hoarding and harmful substances in the body, the obstacles to the removal of metabolism, revitalization of tissues, and promote the generation of enzymes to achieve the purpose of activating tissue cells, preventing aging, and strengthening the immune system. Therefore, far infrared rays can improve and prevent many diseases caused by blood circulation and microcirculation disorders.
In addition, some harmful substances in the body, such as heavy metals and other toxic substances in food, lactic acid, free fatty acids, fat and subcutaneous fat, sodium ions, uric acid, accumulated in the pores of the cosmetic residue, etc., can be metabolized in a way that does not have to pass through the kidneys, directly from the skin and sweat together to discharge, which can be avoided to increase the burden on the kidneys.
Generally speaking, the infrared radiation emitted by fuel combustion, electric heating appliances and other heat sources belongs to the near-infrared, due to the shorter wavelengths, thus generating a large number of thermal effects, long-term irradiation of the human body will produce burns on the skin and eye crystal and other injuries. Shorter wavelengths of other electromagnetic waves such as ultraviolet, X-rays and γ-rays, etc., will make the electrons on the atom to produce free, more harmful effects on the human body. Far infrared rays are not.
