Negative ion hair dryer health care.Compact hair dryer company

　　Negative ions have health benefits. In different regions, the number of negative ions in the air is quite large, some people have measured, according to the number of negative ions contained in each cubic centimeter of air, there are about 1000 in the countryside, there are 4000 on the seashore, and more than 5000 near the fountain and waterfall. Because of the high content of negative ions in the air in these places, people feel energetic. However, in some densely populated big cities, due to more serious air pollution, the concentration of negative ions is relatively low. Therefore, the regular use of negative ion hair dryer can better maintain the scalp.

　　The negative ion generator is a device that generates air negative ions. After the input DC or AC is processed by EMI processing circuit and lightning protection circuit, it passes through the pulse circuit to limit the overvoltage current. The high and low voltage isolation lines are upgraded to AC high voltage, and then pure DC negative high voltage is obtained after rectification and filtering by special grade electronic materials. The DC negative high voltage is connected to the release of metal or carbon elements, and the DC high voltage is used to produce high corona and release a large number of electrons at high speed.

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