In the environment with serious air pollution, it is more beneficial to health to install fresh air system and stay indoors. The fresh air system can supply air and exhaust air, ensure air quality, prevent air pollution and avoid air conditioning diseases caused by air pollution.

2. Dehumidify.

In the south or in well-sealed buildings, it is easy to see that the wall is moldy and the wooden furniture is corroded and moldy due to high humidity, and the fresh air system can eliminate excessive humidity in the room, adjust humidity and create a comfortable indoor environment.

3. Purify toxic gases.

Building decoration will produce a lot of toxic and harmful gases, such as formaldehyde, benzene and radon. It is expected that in this environment, it will cause great harm to human body, and the fresh air system can effectively remove such gases.

4. Increase the oxygen content.

As we all know, the main purpose of human breathing is to get enough oxygen. The fresh air system can increase the oxygen content in the air, make the indoor environment more comfortable and avoid carbon dioxide poisoning.

5. The dust settled.

When the air quality is poor, there will always be a lot of dust floating in the air. Inhaling too much dust can easily lead to respiratory diseases. Installing fresh air system can effectively reduce dust and noise and keep the living environment comfortable.

Related instructions

The fresh air system of air conditioning is one of the three air circulation systems of air conditioning, namely indoor air circulation system, outdoor air circulation system and fresh air system. The main function of fresh air system is to realize circulating ventilation between indoor air and outdoor air, and also to purify the air.

Indoor polluted air is discharged to the outside through the fresh air system pipeline, forming indoor and outdoor air pressure difference, thus completing indoor and outdoor air exchange and refreshing the air. Centrifugal fans are widely used in minicomputers, and axial fans are generally used in central air conditioners.

Take fresh air conditioning as an example. Does this product increase oxygen through fresh air? System, purifying outdoor oxygen-enriched air and introducing it into the room to ensure that the indoor air is clean and fresh; TM technology of healthy air, using eight-character partition air supply, realizes the slow descent of cold air from the ceiling and avoids blowing directly on the head.