Optional air purifier misunderstanding air purifier new product push

With the development of society, the current environmental pollution, air quality decline, there are great hidden dangers to human health and safety. Many people discuss the need to buy an air purifier at home? But now the quality of the air purifiers on the market is uneven, we will also encounter the misunderstanding of the purchase of air purifiers. We must first understand when purchasing. There are many brands of air purifiers on the market, and new products for air purifiers are recommended.

Optional air purifier misunderstanding

Misunderstanding 1: There are a lot of miscellaneous air purifiers that are very beautiful in appearance, but the filtering function is very poor. After buying and returning to use, we know that we are fooled. Therefore, the choice of air purifier should give priority to performance. Then choose a beautiful appearance.

Myth 2: The integrated filter removes all air pollutants. Many people think that all air purifiers can remove formaldehyde, bacteria, viruses, PM2.5, and ignore the filter performance in the purchase of air purifiers. Actually, some air purifiers are not as we think. It can remove all the pollutants in the air, and the different filters remove different pollutants. Therefore, carefully compare the air purifier filter grade and type before purchasing, and choose the air purifier that suits you. At present, the most safe and effective way to remove smog particles such as PM1 and PM2.5 is HEPA high-efficiency filter. The most safe way to remove formaldehyde is molecular filter and activated carbon filter.

Myth #3: The more functions, the better. Nowadays, many air purifiers are not only purifying functions, but also humidifying functions and even mosquito-catching functions. Such multi-purpose air purifiers may affect the purification of air purifiers due to the humidification of the air purifiers. quality. Other air purifiers with humidification are usually quoted at a higher price, so we don't have to spend more money to find guilty for this humidification function. If you need humidification, buy a humidifier.

Misunderstanding 4: Can the air purifier remove PM2.5? Due to the influence of media public opinion, some consumers mainly consider the effect of removing PM2.5 when purchasing air purifiers. However, besides PM2.5, it is also necessary to consider removing formaldehyde. Benzene, bacteria, PM 0.3, etc., because these pollutants are also extremely harmful. For example, PM 0.3, particles with a diameter of ≤0.3 μm in the atmosphere, containing various harmful substances, can enter the blood through the alveolar wall, which is one of the root causes of lung cancer, liver cancer and lymphoma; in addition, formaldehyde is a colorless and intense A pungent odor gas has been identified as a carcinogen by the World Health Organization and has a volatilization cycle of several decades. Furthermore, germs are tiny organisms that can cause disease in the body. They are tiny in shape and enter the human body through various means, and multiply in the human body to infect the human body. Therefore, when purchasing an air purifier, it is not enough to consider whether it can remove PM2.5.

Misunderstanding 5: When buying, look for the "purification rate of 99%" is right? Whether it is "purification rate of 99%", "except PM2.5 up to 99%" or "except formaldehyde up to 99%", many are brand specific The value of the test in the experimental environment is the information of false publicity. For example, 99.9% of the formaldehyde purification efficiency of many brands is in the laboratory of 1m3 or 30m3 space, and the formaldehyde concentration does not increase after 8 hours. Experimental data. And some brands promoted "except PM 2.5 up to 99%", even in the laboratory environment can not reach, not to mention the real use environment. Therefore, consumers should not blindly listen to the value of brand promotion when purchasing, but depends on whether the product is really effective under the real use environment.

Misunderstanding 6: There are hundreds of products on the market that can be used for rooms of 70 to 80 square meters. There is no uniform regulation for the calculation of the applicable area of air purifiers, but according to the standards of the American Household Appliance Industry Manufacturers Association (AHAM). : The air in the space needs to be replaced 5 times per hour. Calculated in a space of 70m2, if the height of the house is 2.6m, the corresponding clean air volume (CADR) of the ideal air purifier product should be 910m3/h or more, and most of the brand products on the market cannot achieve this performance. . A few hundred yuan of products can be used for seven or eighty flat rooms, it can be said that it is a fantasy.