There are many different technologies and media in air purifiers that enable them to provide users with clean and safe air. Common material technologies mainly include photocatalysts, activated carbon, synthetic fibers, HEPA high-efficiency filter materials and negative ion generators. Most of the existing air purifiers on the domestic market are composite, that is, use a variety of purification technologies and material media at the same time.

There are two main points to consider when buying an air purifier:

First of all, whether it is absolutely safe, whether the air purifier is safe or not is a basic prerequisite for determining whether it is desirable. Qingyue ecological air purifier has passed the EU CE certification and passed the official certification of NASA. It won the Pentagon's Medal of Honor. Its case and movement are made of advanced European and American materials. It is safe, environmentally friendly, non-toxic and will not cause secondary pollution.

Second, whether there is a scientific purification principle to achieve a high-efficiency air purification effect There are five international air purification principles, physical, electrostatic, chemical, negative and composite. Usually, an air purifier that uses multiple purification methods at the same time will have a better purification effect. Qingyue ecological air purifier adopts APT active purification, PCM photocatalytic purification and other purification methods. The world's first APT active purification, using lively oxygen-rich molecules and negative ions, the purification medium actively goes to every corner of the room, actively disinfects and purifies, and achieves the maximum purification effect, so the purification area is relatively large, which is a general purification 3 -5 times, will not cause secondary pollution. For professionals, cleanroom cleaning is a matter of common sense.

Air purifier filters