The principle of air purifier.ultrasonic diffuser company

　　The air purifier uses the principle of filtration and adsorption to absorb, decompose or transform the peculiar smell in the air to achieve the purpose of purifying the air. The main purification objects include: PM2.5, dust, pollen, peculiar smell, formaldehyde and other decoration pollution, bacteria , Allergens, etc.

　　According to the working principle of air purifiers, there are mainly three types: passive, active, and active-passive hybrid; according to the air purifier's technology for removing particulate matter in the air, there are mainly mechanical filter type, electrostatic electret filter type, High-voltage electrostatic dust collection, negative ion method, etc.

　　1. Easy to use, plug and play, long-term effective;

　　2. In the initial stage, because of the good filtering and adsorption performance of the filter, the air purification is very obvious;

　　3. It can remove all kinds of peculiar smell in the room at the same time.

　　However, the limitations of air purifiers are also obvious.

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