How to choose a suitable air purifier for home.

So how do we choose a suitable air purifier for the home?

home air purifier A800

First, look at the amount of clean air

The amount of clean air, i.e. CADR (Clean Air Delivery Rate), which is used to evaluate the professional capability indicators of an air cleaner, unit of cubic meters (air) / h, the greater this value, the representative of the ability to clean air strong.

Second, look at the net filter performance    

Resist PM2.5 particulate matter, we generally recommend that you select the material with a high efficiency filter air purifier, although there are also a variety of ozone, negative ion purification technology, but the feedback from the consumers point of view, the effect is not very ideal, but it is by physical means to filter air filter air purifiers better than some, but not actually filter replacement costs low.

Third, look at the authority of certification and test report

Air purifier is really effective, but also there is no credible certification issued by the authority, its purification efficiency of pollutants and whether it passed the test nationally recognized testing organizations.