What are the main ways to purify air purifiers?portable air purifier Production

　　In recent years, some professional purifier models have adopted advanced nanotechnology to make high-efficiency catalytic and photocatalytic purification technologies. It can decompose a variety of harmful gases and chemicals into harmless and odorless substances under normal temperature and air pressure. Combined with the well-developed particulate removal materials (such as high-density fiber filter layer HEPA), it can effectively remove as low as 0.3mm (1/300 of the diameter of human hair) suspended particles, so it has changed from pure physical adsorption to simultaneous chemical decomposition, and improves the type and adsorption efficiency of pollutant removal materials, and will not produce secondary pollution, The service life of the catalytic material is 20 times that of the ordinary material, which greatly reduces the cost of using consumables. It is the most ideal air purifier component today.

　　The main methods of purification by today's air purifiers include:

　　1. High efficiency particulate air filter (HEPA Filter)

　　The HEPA filter layer is recognized as the air filter material with the highest purification efficiency in the world. It can suck the dust as fine as 0.3 microns in the air (about 1/300 of the size of a hair) into the filter, and the efficiency is as high as 99.97% or more. At the same time, it can also block bacteria larger than 0.3 microns, reducing the amount of bacteria in the air.

　　2. Ultra-Violet (UV) Lamp

　　Mainly can be divided into UVC Lamp for bacteria and viruses and UVV Lamp for deodorization. Ultraviolet light can change the DNA of bacteria, thereby preventing them from reproducing normally (Reproduction), and the amount of bacteria in the air will slowly decrease

　　3. Photo-catalysis Type

　　Mainly for harmful chemicals, bacteria and viruses. Mainly in conjunction with "light" - usually ultraviolet light (UV Light)

　　4. Active Carbon Filter

　　Mainly for odor and harmful chemical substances, but after a period of use, its own substances will be saturated "Saturated", the effect will disappear and need to be replaced

　　5. Electrostatic Chamber

　　For oil smoke, second-hand smoke and ultra-fine dust, less than 0.01 microns (about 1/10,000 the size of a hair). Basically, it can kill all bacteria and viruses at the same time, make them carbonized, and more effectively remove oil fume and second-hand smoke.

　　6. Release negative ions Negativeion

　　Negative ions are generated by the decomposition of oxygen in the air through high-voltage corona. Some people think that negative ions are "vitamins in the air", which can promote metabolism and relieve tension. But what is certain is that when the negative ion content in the space is moderate, the air in the indoor space will be fresher, just like in a suburban environment. In addition, negative ions also have the effect of dust collection, but the efficiency is not large; and negative ions must be evenly dispersed into the air by means of wind, in order to play a role. The old generation of negative ion releaser has more chance to generate ozone, which will cause secondary pollution.

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