Do air purifiers work?

　　If you put it in the past, I am afraid everyone has such questions, what is the use of air purifiers? Green mountains, green water, and air are good, isn't it superfluous! That's because the air quality in the past was much better than it is now, and there weren't as many sources of pollution.

　　But now it is different. Due to the construction of various factories, the increase of automobiles, and the reduction of trees, there are more and more pollutants in the air. Various environmental pollutions such as smog, automobile exhaust, and sandstorms also follow.

　　There are also pets at home, house renovations, and new furniture purchases. Over time, the air quality in the house will also become very poor. If you want to ventilate, but you find that there is "big fog" outside and you can't open the windows at all. At this time, the air purifier That came in handy.

　　The principle of the air purifier is to circulate the indoor air, filter the unclean air through the air filter (filter) in the body, decompose or adsorb various air pollution, and then follow the negative ion generator fixed at the air outlet. , constantly ionize the air, so that a large number of negative ions are electrolyzed, and then blown out by the micro fan, turning into an air flow of negative ions, making the air fresh.

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