With the rapid development of urban living areas, our living environment is getting worse and worse, especially the air pollution is getting worse. In order to improve the air quality in life, many people choose to install a ventilation system. The ventilation system can filter the air that enters the room from the outside well, and at the same time, it will also remove the dirty air from the outside. So, do you know whether the windows are closed or open when the ventilation system is turned on? Next, let's take a look with the editor.

 The traditional indoor ventilation method is to open windows for ventilation. But now the outdoor air quality is not necessarily so good. After ventilation, more polluted air may enter the room and affect our health.

 When the ventilation system is turned on, the windows are usually closed.

 According to the working principle of the ventilation system, it can satisfy indoor ventilation even without opening the window. Isolate outdoor polluted air, dust, harmful gases and noise pollution, and continuously deliver clean and fresh air indoors. Moreover, if you turn on the ventilation system and then choose to open the windows for ventilation, it will definitely affect the indoor air circulation, and the effect of the ventilation system will be minimal.

 If the outdoor weather is good and there are no pollution factors, the indoor air can form convection operation, and the ventilation system can be used to achieve a conversion effect at home. Convection of the fresh outdoor air compared to the dirty air at home can be assisted by unidirectional fresh air. However, please note that you cannot open the window when installing the new fan. Keep away from the window so that the far end of the fresh air can flow out of the outdoors. This operation will also make the overall effect more practical.