Air purifiers can not only prevent haze

　　With the passage of time to the second half of 2017, more and more media, self-media and manufacturers have promoted PM2.5 and "smog" like a stunning blockbuster. The main components of "smog" are sulfur dioxide, nitrogen oxides and inhalable particulate matter. The last of the three is the real body of PM2.5, that is, particulate matter with a particle size of 2.5 microns or less. This is also the current situation in my country. The value of the monitored particle size.

　　Air purifiers are naturally good at removing PM2.5, but you must not think that air purifiers are only used for these functions. In addition, if the weather improves and there is no haze in the south, the air purifier can only be shelved and never used.

　　In fact, the author would like to remind you that even if the outdoor haze is not so severe, the indoor air quality is still not optimistic.

　　1. High temperature in summer accelerates the volatilization of formaldehyde and other harmful gases

　　Dog days strike, as the hottest, hot and humid day of the year, naturally not many people like it. The rise in temperature virtually accelerates the volatilization of harmful gases such as formaldehyde in the room, which undoubtedly poses a severe challenge to our respiratory health. The release cycle of formaldehyde is quite long, and it may even reach more than ten years. Therefore, reducing the harm of formaldehyde is a protracted battle. If green plants or carbon bag adsorption methods are still used to remove formaldehyde, these methods may have a certain effect in a short time, but they are far from enough.

　　2. Allergens everywhere

　　There are traces of pollen in spring and summer, but more often there are no seasonal allergens. They can pose a serious threat to our respiratory health at any time, causing strong allergic reactions and respiratory dysfunction, even serious It may cause death, and its harmfulness cannot be ignored.

　　Therefore, I would like to remind everyone that those who have already purchased an air purifier should use it frequently and replace the filter frequently. In this way, the air purifier can truly escort our sub-healthy people or friends with poor resistance.

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