Household air purifiers are mainly used to remove indoor air pollutants (generally including dust, pollen, odors, formaldehyde and other decoration pollutants, bacteria, allergens, etc.) and effectively improve air cleanliness. Air purifiers typically consist of high-voltage circuits, negative ion generators, ventilation fans, air filters, and other systems.

 Principles of household air purifiers:

When the purifier is running, the ventilation fan inside the machine circulates the indoor and car air. The polluted air is filtered through the air filter inside the machine, and various pollutants are removed or adsorbed. Then, the negative ion generator installed at the air outlet continuously ionizes the air, producing a large amount of negative ions, which are sent out by the micro fan to form a negative ion flow, achieving the purpose of cleaning and purifying the air.

Classification of household air purifiers:

① Purification type

If you are located in an area with moderate indoor humidity or do not have high requirements for air quality, then choosing a purified air purifier will meet your needs.

② Humidification and purification type

If it is located in a relatively dry area, frequently uses air conditioning to dehumidify the indoor air, or has high requirements for air quality, then choosing an air purifier with humidification and purification function will be the most suitable choice.

③ Intelligent type

If you like automated operation, intelligent monitoring of air quality, or reflect noble taste, or need a more dignified gift, then choosing an intelligent air purifier is the best choice.

④ Vehicle mounted type

If it is used for air purification in cars, it is necessary to specifically purify car odors, car formaldehyde and other indoor pollutants, and to place an air purifier specifically in the car. Therefore, the best choice is a car mounted air purifier.

⑤ Desktop type

An air purifier placed on the desktop to purify the air within a certain range around the desktop and protect the health of people near the desktop. If you often sit in front of a computer, office 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, then a desktop air purifier is a better choice.

⑥ Large and medium-sized

It is mainly suitable for indoor occasions with large areas, such as home halls, high-end bank offices, high-end administrative offices, important lecture halls, conference halls, high-end hotels, hospitals, beauty salons, kindergartens, and other occasions.

⑦ Central air conditioning system type

Mainly suitable for situations where central air conditioning is installed, or where a single room or multiple rooms with ceilings are purified together. According to the application field, it can be divided into household air purifiers, car air purifiers (also known as car air purifiers), medical air purifiers, industrial air purifiers, and engineering air purifiers.