It’s always been wrong! The atmosphere purifier needs to be used in this way to function

by reallymake
February 24, 2022

In recent years, smog has become 空氣清新機鼻敏感 a national hot topic. In winter, the smog issue becomes more and more tense. The entire North China is shrouded in a cloud of smoke, but it does not give people a poetic and dim feeling. The only worry is physical health problems.

Winter fog is known as the "winter killer". The fog looks soft, but it contains a small amount of bacteria, germs and other pathogens. In addition, pollutants such as industrial waste gas and automobile exhaust are attached to these water droplets. These materials will affect the human respiratory tract. If the injury occurs, if it enters the lungs, it is easy to cause diseases such as upper respiratory tract infection, acute tracheobronchitis and pneumonia.

Many families will choose to buy an air 空氣清新機比較 purifier to solve the indoor air quality problem, but many people have many misunderstandings when using air purifiers. For example, they think that having an air purifier can be done once and for all. Is that right? Do you also have any of the following misunderstandings?

The bigger the CADR, the better?

To determine the strength of an air purifier's pollution ability, the most direct way is to look at the CADR value. The full name of CADR in English is Clean AirDelivery Rate. The higher the CADR value, the higher the fouling efficiency of the purifier and the greater the amount of clean air it provides.

The higher the CADR value, the higher the compliance of the pollution atmosphere, but it also means that the machinery requires more power, consumes more power, and has 空氣清新機邊隻好 a larger volume, and at the same time, a very loud noise will be generated. Therefore, when choosing an air purifier, do not blindly choose the one with a large CADR value, you must choose it according to your actual situation.

As far as the domestic home environment is concerned, the size of each room is generally between 20 and 30 square meters, and an air purifier of 230 to 360 m³/h should be selected within this application range. The area of the living room is generally 30~55㎡. It is more appropriate to choose 350~550m³/h. Choosing an air purifier with an appropriate CADR value can minimize energy consumption while ensuring that the air purification efficiency is not bad. More important is quiet enough.

Can an atmosphere purifier remove formaldehyde?

In normal life, we inevitably have to deal with formaldehyde. For example, newly renovated rooms generally have excessive formaldehyde content. In addition, new indoor furniture will also increase formaldehyde content. Prolonged exposure to formaldehyde can cause chronic poisoning and even cancer in severe cases. Therefore, getting rid of indoor formaldehyde is the first problem.

The air purifier has always been regarded as an artifact to remove formaldehyde. The reason is that it has a layer of activated carbon filter, which reduces the formaldehyde content in the air through the adsorption of activated carbon. There is no doubt that air purifiers can remove formaldehyde, but this is not the best way to purify formaldehyde.