Air purifier introduction.portable air purifier

　　Air purifiers, also known as "air cleaners", air purifiers, and purifiers, refer to decoration pollution that can absorb, decompose or convert various air pollutants (generally including PM2.5, dust, pollen, odor, formaldehyde, etc. , bacteria, allergens, etc.), household appliances that effectively improve air cleanliness, are mainly divided into household, commercial, industrial, and building.

　　There are many different technologies and media in air purifiers that enable it to provide clean and safe air to the user. Commonly used air purification technologies include: adsorption technology, negative (positive) ion technology, catalytic technology, photocatalyst technology, superstructured photomineralization technology, HEPA high-efficiency filtration technology, electrostatic dust collection technology, etc.; material technologies mainly include: photocatalyst, activated carbon, Carbon core filter technology, synthetic fibers, HEAP high-efficiency materials, negative ion generators, etc. Most of the existing air purifiers are composite types, that is, a variety of purification technologies and material media are used at the same time.

　　According to the purification needs, air purifiers can be divided into:

　　(1) Purified type. If you are located in an area with moderate indoor humidity, or the air quality requirements are not too high, you can purchase a purified air purifier to meet your needs.

　　(2) Humidification and purification type. If you are located in a drier area, often turn on the air conditioner to be dehumidified by the air conditioner and cause dry indoor air, or have high air quality requirements, then purchasing an air purifier with a humidifying and purifying function will be the most suitable choice. .

　　(3) Intelligent type. If you like automatic operation, intelligent monitoring of air quality, or reflect noble taste, or you need to be more decent as a gift, then buying an intelligent air purifier is a good choice.

　　(4) Vehicle type. If it is used for air purification in the car, it needs to purify the car odor, car formaldehyde and other car pollution, and can be specially placed in the car air purifier. Therefore, the most preferred choice is the car air purifier.

　　(5) Desktop type. It is an air purifier that is placed on the desktop, purifies the air in a certain range around the desktop, and protects the health of people near the desktop. If you often sit in front of the computer, desk, or desk, but the indoor area is not small, or it is a public place, it is not cost-effective or fashionable to buy a large air purifier by yourself. A type of air purifier is a better choice.

　　(6) Large and medium-sized. It is mainly suitable for indoor occasions with a large area, such as home halls, senior bank offices, senior administrative offices, important lecture halls and conference halls, senior hotels, hospitals, beauty salons, kindergartens and other occasions.

　　(7) Central air-conditioning system type. It is mainly suitable for the case where central air conditioning is installed, or a single room with a ceiling or multiple rooms are cleaned together.

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