Sleep stalls are the same? Such an air purifier cannot be bought
The weather in the northern region has warmed up, bringing the breath of spring. However, due to the absence of cold air, the temperature rises and the pollutants cannot spread. In recent days, there have been moderate sputum and dust storms in Beijing, Tianjin and Hebei.
Such an unoptimistic air condition forced us to huddle indoors again, so people ushered in the rush to open air purifiers, especially during sleep.
Despite this, there are still many people complaining about turning on the air purifier, but the effect is not significant, and even the next day there will be sore throat.
This may be related to the lower CADR value in the normal air purifier sleep mode, because the smaller CADR value is often not in the room where the night is often under negative pressure (the outside contaminants are easy to flow into the room). Significant purification effect, so most air purifiers naturally become a kind of display.
Open high speed? The CADR value in this mode can indeed rise to a higher level in the short term, but it also brings a lot of noise, which is obviously not desirable for creating a comfortable sleeping environment.
At this point, the two-pronged approach is necessary to choose an air purification product that also has a higher CADR in sleep mode.
The Swedish Dusit Air Purifier is one of the most representative products. Firstly, it adopts the patented two-way vortex circulation filtration system design. The internal eight-fold filtration system can easily and efficiently treat dust, haze and PM2. .5 and other pollutants are filtered (filtration efficiency is more than 99%).
In addition, the CADR value of its mainstream purifier products can easily break above 500 m3/h under normal mode, and it is easy to use in indoor environment of 60-80 square meters single space, especially the sleep file, also measured by third-party media. A CADR value of approximately 223 m3/h can be achieved, which is completely unnecessary to be affected by the excessively large and negative pressure conditions affecting the purification effect.
Finally, the Swedish Dusit Dustis air purifier also covers the fan and motor in the fuselage through the bilateral filter structure to ensure the performance, thus reducing the noise during operation. The two-way air intake structure can also reduce the noise. And offset, improve the efficiency of the machine while reducing noise, and truly achieve the "win-win" effect of efficient purification and quiet operation.
Therefore, when the air quality is not good again, in order to achieve a stable, quiet and efficient purification of indoor air, it is necessary to look for an air purifier that can maintain a high CADR value in the sleep silent mode. I believe this is the Swedish Dusit Air. The purifier may give you a different experience.
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