The working principle of air purifier

Air purifier is mainly composed of motor, fan, air filter screen system, its working principle is:
the machine inside the motor and fan to make indoor air circulation flow, the air pollution through
the air in the machine filter after the various pollutants removal or adsorption, lanjia aninon air purifier in outlet with anion generator
(work and high pressure in a negative ion generator to produce dc negative high voltage),

the air ionization, produce a large number of negative ions, is the breeze fan out, form a negative ion airflow, achieve the goal of clean, purify air.

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http://www.ionaircleaner.com/Health%20and%20environment/1469.html