In addition to the frequent fog and haze days for healthy fresh air misunderstanding

As the days of haze struck from time to time, many consumers pay special attention to not open the window to achieve ventilation fresh air system, the haze day be able to use the new air system? Installed a new air system will be able to give room ventilation? Many consumer misunderstanding and confusion still Current reporters asked the experts point out some fresh air system in the installation and use of a variety of misunderstanding.air filter bag

Myth # 1

The haze days can open new air system ventilation

Some consumers believe that fresh air system is to give indoor ventilation Well, since the days of haze can not open the window, open fresh air system is also very good.fabric filters

Answer: Reporters learned that a number of experts, fog and haze days, it is recommended that owners of interior doors and windows closed until the air quality improves the ventilation window. Fresh air system is piped through outdoor air introduced into the room, and then polluted indoor air into the room. According the Sunderbans HVAC Equipment Co., Ltd. (China) ACBEL new wind integration division manager Yang Zhen introduced the new wind in addition to the large-scale similar to a central air conditioning system as a whole new air system can be installed HEPA (high efficiency filter can filter out the air in the PM2.5), the normal ventilation in the fog and haze days, other bedroom To install HEPA fresh air system costs need to test the air pressure of the products, some relatively complex. Therefore, the room fresh air system default filter layer for large particles of dust and other pollutants, in this case, it is recommended that owners haze days do not open new air system ventilation.