Understand the working principle of air purifier!Air purifier manufacturer

　　The air purifier is mainly composed of a motor, a fan, an air filter and other systems. Its working principle is: the motor and fan in the machine circulate the indoor air, and the polluted air passes through the air filter in the machine to remove various pollutants. Or adsorption, which continuously ionizes the air to produce a large number of negative ions, which are sent out by the micro fan to form a negative ion air flow to achieve the purpose of cleaning and purifying the air.

　　Purification principle of passive adsorption filter type (filter purification type)

　　The main principle of the passive air purifier is: the air is drawn into the machine with a fan, and the air is filtered through the built-in filter, which can filter dust, odor, toxic gas and kill some bacteria. The filter is mainly divided into: particulate filter and organic filter. Particulate matter filter The air purifier is divided into coarse-effect filter and fine particulate matter filter. The quality of the fan and filter of this type of product determines the air purification effect, and the location of the machine and the indoor layout will also affect the purification effect.

　　Active purification principle (no filter type): The fundamental difference between the principle of active air purifier and the principle of passive air purification is that active air purifiers get rid of the restrictions of fans and filters, instead of passive waiting The indoor air is drawn into the purifier for filtering and purification, but it effectively and actively releases the purification and sterilization factor into the air. Through the characteristic of air diffusion, it reaches all corners of the room to purify the air without dead ends.

　　The technologies for purifying and sterilizing factors on the market mainly include silver ion technology, negative ion technology, low temperature plasma technology, photocatalyst technology and plasmaplasma group ion technology. The biggest defect of this type of product is the problem of excessive ozone emission.

　　Double purification type (active purification + passive purification): This type of purifier actually combines passive purification technology with active purification technology.

　　It is very necessary to understand the working principle of an air purifier before buying an air purifier.

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