The winter of 2017 appears to be somewhat different from the previous years. The most significant change is the obvious reduction in the number of smog days. The coal-burning control policies implemented in various places have achieved good results in air pollution prevention and control and Beijing has seen a rare blue sky. When many small partners have to ask, we also need air purification equipment?
Beijing rare blue sky and white clouds
The author's suggestion is that although the outside air quality looks good, there are still many particles of very small size that are invisible to the naked eye that threaten our respiratory health, while there may be easily sensitized harmful substances such as pet hair and dust mites indoors , All need air purification equipment to filter.Compared with the use of the need to close the doors and windows of the air purifier, can provide both purification and ventilation of the fresh air system is more suitable for today's weather.
In most foreign countries the use of fresh air system has become the norm
In fact, abroad, the use of fresh air system has become the norm, especially in most European countries where the air quality is quite good. The main purpose of installing the fresh air system is to exchange air and filter allergens, etc. In China, the special environment is Fresh air system gives more functions, in addition to ventilation, filter allergens, but also take on the responsibility of indoor air purification.
Compared to the central fresh air system, in recent years the rise of new cabinet fan with a more convenient and flexible installation and better purification effect is welcomed by the public, I recommend you for the new SF250 cabinet fan.
This cabinet-style household clean fresh air system filter PM2.5 efficiency of up to 99.9%, to achieve rapid purification of 50-100 ㎡ space, suitable for family of three small and medium-sized families. Products with air filtration, fresh air, fresh air heat recovery And monitoring the four functions of hypoxia.Compared to ordinary air purifier, it can not only effectively remove all kinds of pollutants in the air, but also ensure the indoor oxygen content, to achieve a real clean air.
PM2.5 filtering effect is quite good
Grand cleanse new fan SF250 using 'coarse filter + electrostatic dust + high efficiency filter' three filter, 99.9% can filter PM2.5, internal electrostatic dust can also adsorb PM0.1 and other smaller particle size. Currently on the market large Some fresh air products are only equipped with coarse and medium efficiency filter device, compared to such products, clean big new fan effectively enhance the purification performance.
Grand clean new fan works diagram
In addition to filtering particulate matter, electrostatic technology can also kill viruses and bacteria and other harmful substances in the air, which is also a function of the traditional new fan, through sterilization can prevent a variety of airborne diseases, which is less immune The elderly and children are especially important.
The traditional fresh air system, there is a big flaw is that there will be back to the wind, the proportion of part of the return air even as high as 70% -80%, which will result in cross-infection of the hidden dangers. Grand clean new fan with 100% fresh air, a total elimination Return air, effectively prevent air conditioning disease.Although the air quality is good in most areas, but in order to fully protect their respiratory health, a clean new fan is still quite necessary.
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