Negative ion is a kind of very beneficial to human body health of far infrared radiation material, suitable for the body to absorb far infrared zui wavelength of 9. 6μ M, the wavelength of radiation far infrared ray and anion mineral crystals in 2 - 18μ M range, and radiation power density of 0. 04 w/cm2 slightly tall, the above data can be fully proved, radiation far infrared ray and anion mineral crystal body coordination is very good, can be absorbed by human body all. In general, people need about 13 billion anion every day, and our bedroom, office, entertainment venues such as the environment, can only provide about 12 billion anion, the huge contrast between the supply and demand, often easy to cause pneumonia, bronchitis, respiratory diseases. So negative ions in the medical profession is called air vitamin, its main function displays in: 1, the anion has a calming effect of nervous system, it can improve the function of the cerebral cortex, refreshing, eliminate fatigue, improve sleep, enhance appetite, excitement parasympathetic nervous system, improve the work efficiency, and so on. 2 improve lung function, respiratory system, accelerate the respiratory fiber organization movement, MAO increase respiratory quotient ( Absorb oxygen increased by 20%, 14 CO2 increase. 5%) , strengthen the tracheal mucosa cilia movement, gland secretion to increase, at the same time also can promote the regeneration of the nasal mucosa epithelial cells, restore mucosa secretion. 3, metabolism and negative ions on the body's metabolism of carbohydrates, protein, fat and water and electrolyte metabolism has certain influence, and inhaling the negative ions can reduce blood sugar and cholesterol, potassium content, increase urine output and the excretion of urine nitrogen, creatinine, etc. At the same time can affect the enzyme system, activate the body a variety of enzymes, promote the body metabolism; Still can make the brain, liver, kidney tissue oxidation process, accelerate the basal metabolism, promoting role in the development of the body. 4, circulation system, air negative ions have the therapeutical effect of lowering blood pressure, it can improve cardiac function and myocardial nutrition, increase the amount of hemoglobin in the blood, reduce blood sugar, the PH value increases, reducing blood clotting time, stimulate the body hematopoiesis function. Domestic people treated with air negative ions around a simple white blood cells reduce disease and caused by radiotherapy leukopenia, have certain curative effect. 5, treatment, health care treatment of respiratory diseases, bronchitis, bronchial asthma, emphysema, etc all have certain curative effect. 6, improve the body immune system function, enhance the body resistance to disease. 7, air purification, can effectively eliminate the soot, eliminate peculiar smell, air eliminate decorate produces toxic gases such as improve the environment pollution.

does now that negative ions do that for us, so we have to measure the concentration of negative ions, negative ion detector, we have sales ore detector, detector and air anion cation and anion anion recorder connect with computer, and some can carry observed the changing process of anion content