Both the exhaust fan and the fresh air system can ventilate, which one would you choose?
Ventilation, as the name implies, is to make indoor air "move up" to form a reasonable circulation sequence. For example, meeting, working and studying in a closed office, staying in such a space for a long time, often playing hard, and learning is not concentrated. This is the lack of oxygen caused by poor indoor ventilation.
Since SARS in 2003 in China, people have realized the importance of ventilation and realized how important the ventilation system is to life! When we first choose ventilation equipment, there are many families who choose exhaust fan, which is generally used in toilets and kitchens to remove peculiar smell and lampblack. However, we need to pay attention to that the exhaust fan can only exhaust indoor air for a short time. In addition, if the dirty air in the room is extracted for a long time, negative pressure will be formed in the room. Not only the dirty air in the room will slide in, but also the indoor air will be deficient Oxygen.
Because the structure of exhaust fan is simple, there is no reasonable pressure field and air flow path, so it can not realize the real air replacement. The correct ventilation should realize that the indoor air temperature, humidity, cleanliness and wind speed are in line with the better state of human body. Only from the point of view of temperature and humidity, the exhaust fan can not meet.
Therefore, another new type of mechanical ventilation - fresh air system was produced. The fresh air system is set up reasonably through the air supply and exhaust outlets, and then organizes the air flow in the room, so as to form a micro positive pressure in the room and prevent the outdoor dirty air from infiltrating. The fresh air circulation path is 360 ° circulation, and the dead corner of the house can also achieve good purification effect.
The fresh air system not only realizes the indoor and outdoor ventilation circulation, but also filters and purifies the air entering the room, and then enters the room to ensure that the indoor air is fresh for 24 hours, so as to make the breathing more pleasant.
The installation of fresh air purification system is more beautiful and fashionable than that of exhaust fan. Because the exhaust fan panel is large, if each room is installed, it will greatly reduce the overall beauty of the house. The fresh air system can be installed in a concealed way or in a wall mounted way. The panel is colorful to meet the ventilation needs of different families.
From the comparison of the above points, it is not difficult to find that the fresh air system installed is much better than the exhaust fan, which is why most families choose the fresh air purification system. New year is around the corner, gifts are certainly healthy. Home has a new wind, breathing more pure!
