Role:
Air purifiers are able to adsorb, decompose or transform various air pollutants (generally including PM2.5, dust, pollen, odors, formaldehyde and other decorative pollutants, bacteria, allergens and so on), effectively improving air cleanliness.
Function:
The most important function of an air purifier is to remove airborne particles, including allergens, indoor PM2.5, etc., and also to solve the problem of indoor, underground space, and in-vehicle volatile organic compounds (VOCs) air pollution due to renovation or other reasons.
Expanded Information
Tips for buying an air purifier:
I. Filter material. Good filter material (such as HEPA high-density filter material) adsorption of pollutants above 0.3 micron capacity of up to 99.9% or more.
Two, purification efficiency. Room larger, should choose a unit of purification air purifier, such as 15 square meters of the room should choose a unit of purification air volume of 120 cubic meters per hour air purifier.
Three, service life. With the purification filter gall bladder tends to be saturated, the adsorption capacity of the purifier will decline, so consumers should choose to have a regeneration function of the purification filter gall bladder, in order to extend its life.
Four, room layout. Air purifier air inlet and outlet has a 360-degree circular design, there are unidirectional inlet and outlet wind, if you want the product in the placement of the room pattern is not restricted, you can choose the ring inlet and outlet wind design products.
Fifth, demand. According to the type of pollutants need to purify the choice of air purifier, HEPA smoke, suspended particles, bacteria, viruses have a strong purification function, catalytic activated carbon on the odor, harmful gases purification effect is better.
Sixth, after-sales service. Purification filter gallon failure needs to be replaced at the manufacturer, so you should choose the products of enterprises with perfect after-sales service.
Reference: