Purifiers with deodorizing, anti-virus and sterilization functions need to be replaced with activate

　　At the same time, with the popularity of air purifiers, how to choose an air purifier has gradually become more and more important. Here, air purifier manufacturers will recommend the following methods for you:

　　If the choice of function is mainly used for the purification of indoor air inhalable particulate matter, a filter-type air purifier with HEPA technology can be used. HEPA high-density filter material is currently one of the most advanced air filter materials in the field of indoor air purification. It can filter and adsorb pollutants above 0.3 microns, and has a strong purification ability for smoke, inhalable particles, bacteria and viruses; At the same time, catalytic activated carbon has a better purification effect on harmful gases such as peculiar smell, and has the ability to kill bacteria. Now most types of equipment adopt these two technologies.

　　If you also consider the function of anti-virus and sterilization while filtering the air, you can consider purifiers with technologies such as negative ions, high-voltage static electricity (very safe), ozone, and ultraviolet rays. In addition to the basic air filtration function, these products also have a certain killing effect on bacteria and viruses in the air. Here you can recommend Yaneng's new air purifier. If you are a friend who wants to treat indoor pollution soon after decoration, you can also choose some more professional products in the treatment of harmful substances in decoration. As far as we know, there are some products that are more professional in this regard. In addition to conventional technologies such as HEPA, some more professional technologies and materials will be applied. However, due to the use of new technologies and new materials, such products The maintenance cost is higher.

　　Noise and applicable area Because air purifiers have exhaust, ventilation and filtering functions, it is inevitable that noise will be generated during operation. Generally speaking, products with large ventilation volume and applicable area of air purifier manufacturers produce more noise, and pure filter products produce relatively large noise. There are many products that are very effective in air purification, but fish and bear's paws are not available at the same time, and they may not be satisfactory in terms of noise control. In terms of noise and applicable area, shopping malls, hospitals, offices and other places have more requirements for applicable area and less requirements for noise. For home users, it may be the opposite. You should consider it when buying.

　　Service life and maintenance cost For filter-type air purifiers (most of them are), the dust in the inner filter needs to be cleaned and maintained after the dust in the inner filter is saturated. As time increases, the filters of the purifier will gradually age and Damaged, so we should choose an air purifier that has the ability to regenerate and can replace the filter.

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