First, the basic concept of fresh air system
Fresh air system, also known as ventilation ventilation system, is a modern building equipment that integrates ventilation, dust removal, balance indoor temperature and humidity, deodorization and other functions. Through the scientific air exchange method, the outdoor fresh air is filtered into the room, while the indoor dirty air is discharged to achieve the purpose of improving the indoor air quality.
Jiangsu Jingmusen Environmental Technology Co., Ltd. is a company specializing in the development, production and sales of environmental health products. Since the establishment of the sub-enterprise, the technology research and development team has introduced international advanced technology and developed a series of products that can meet the needs of different buildings, different Spaces, and different groups to improve the air environment, and effectively prevent and control PM2.5, formaldehyde, benzene and other indoor pollution harmful substances.

Second, the installation necessity of fresh air system

With the improvement of modern people's living standard, the requirement of living environment is getting higher and higher. However, due to the improvement of building tightness and the increasingly serious outdoor air pollution, indoor air quality problems have gradually become prominent. The installation of fresh air system can not only effectively improve indoor air quality, but also provide a healthy and comfortable living environment for occupants.

Third, the principle and working mode of the fresh air system
The fresh air system is mainly composed of air supply outlet, exhaust outlet, filter, fan and other parts. Its working principle is through the fan operation, the outdoor fresh air is inhaled into the system, filtered through the filter, by the air outlet into the room. At the same time, the exhaust outlet will discharge the dirty air in the room to form an effective ventilation.

Fourth, how to choose the right fresh air system
Before installing a fresh air system, we need to have a clear understanding of our own needs, so as to choose the right fresh air system. Specifically, we need to consider the following factors:
1. Housing area: Select the right type and power of fresh air system according to the housing area.
2. Air quality: Select the appropriate filter type and filtration efficiency according to the local air quality.
3. Noise requirements: Choose a fresh air system with low noise to ensure a quiet and comfortable living environment.
4. Energy consumption: Choose a fresh air system with a high energy efficiency ratio according to the actual situation to save energy.

Five, the installation points of fresh air system

The installation of fresh air system needs to pay attention to the following points:
1. Installation position: the air supply port and exhaust outlet of the fresh air system should be installed in a suitable position to ensure the effect of ventilation.
2. Pipeline layout: The pipeline layout of the fresh air system should be reasonable to avoid dead corners and gas leakage.
3. Filter replacement: Replace the filter regularly to ensure the normal operation and ventilation effect of the fresh air system.
4. Maintenance: Regular maintenance of the fresh air system to ensure its long-term stable operation.

In short, fresh air system is an effective way to improve indoor air quality. Before installing the fresh air system, we need to understand its basic concept, installation necessity, principle and working mode, selection points and installation points. At the same time, we also need to understand its advantages and disadvantages in order to make an informed choice. Only when we have a full understanding of the fresh air system, then the installation can achieve the best results.