The importance of fresh air system as a new standard of modern healthy residence is self-evident. The following is a detailed explanation of the importance of fresh air systems:

First, the basic principle of fresh air system
A fresh air system, also known as a fresh air ventilator or "house respiratory system", is an innovative indoor ventilation device. Its core function is to simultaneously complete the discharge of indoor dirty air and the introduction of outdoor fresh air. The system uses an open cycle to filter the outdoor air into the room by mechanical means, while discharging the indoor polluted air, thereby effectively improving the indoor air quality.

Second, the importance of fresh air system

1. ** Improve indoor air quality ** : The fresh air system can continuously introduce fresh air into the room, effectively reduce the concentration of harmful substances in the indoor air, such as formaldehyde, benzene, TVOC and other harmful gases, as well as PM2.5, PM10 and other particles, to protect the health of the family.
2. ** Prevention of respiratory diseases ** : The fresh air system effectively filters particulate matter and harmful substances in the air, reducing the precursors of respiratory diseases and reducing the risk of disease. Especially in newly renovated houses, rooms with pregnant women, children or long-term use of air conditioning, the importance of fresh air systems is more prominent.
3. ** Balance indoor humidity ** : The fresh air system has a certain dehumidification function, which can effectively alleviate the indoor humidity problem in humid areas and reduce the risk of mold on walls and furniture due to humidity. At the same time, in a dry environment, the fresh air system can also neutralize the indoor temperature, maintain a suitable humidity range, and create a comfortable and safe living space for users.
4. ** Increase oxygen concentration ** : The fresh air system can inject more oxygen into the room, thereby improving the indoor environment and reducing the risk of discomfort and even poisoning caused by excessive carbon dioxide concentration.
5. ** Energy saving and Environmental protection ** : While introducing fresh air, the fresh air system can also recover the heat in the discharged air, playing a role in energy saving and emission reduction. Especially in the cold winter and hot summer, the fresh air system can reduce the loss or increase of indoor temperature, thereby improving the effect of heating or cooling and saving energy.

Third, the application scenario of fresh air system

The fresh air system is suitable for a variety of scenarios that need to improve indoor air quality, such as long-term use of air-conditioned rooms, newly renovated housing, families suffering from rhinitis, asthma and other diseases, white-collar workers sitting in the office for a long time, housewives at home for a long time, and families with children and the elderly. In these scenarios, the fresh air system can play an excellent role in providing a healthy and comfortable living environment for the occupants.
Fourth, the selection and installation of fresh air system
When selecting a fresh air system, it is necessary to consider the type, performance, filtration effect and after-sales service of the system. At the same time, when installing the fresh air system, ensure that the design scheme and construction drawings are fully prepared, and pay attention to the details of equipment pipeline positioning and hoisting to ensure the quality and safety of the project.
To sum up, as a new standard of modern healthy living, the importance of fresh air system is mainly reflected in improving indoor air quality, preventing respiratory diseases, regulating indoor humidity, increasing oxygen concentration, energy saving and environmental protection. When selecting and installing the fresh air system, the actual needs and scenario characteristics should be fully considered to ensure the effectiveness and safety of the system.