King of in addition to formaldehyde, Mijia fresh air conditioner is here. What principle does it use in in addition to formaldehyde?

The fresh air system is mainly used for exchanging fresh air. In foggy weather, it is impossible to open the window for ventilation. Indoor air can be exchanged through the new system. If it is not in an area with serious air pollution, installation is not recommended. The installation is complicated, which has certain damage to the building structure and high cost. With fresh air, the indoor air can be kept fresher in the season when the windows can't be opened, and the indoor cold air can stay indoors as much as possible through heat exchange. For the treatment of formaldehyde, the indoor formaldehyde is actually discharged by mechanical ventilation, but it is only removed, not decomposed (the fresh air system discharges free formaldehyde molecules released into the air by building materials and homes through fans), and the fresh air system, like window ventilation, discharges indoor polluted air to the outside and introduces outdoor fresh air into the room. But compared with the two, the fresh air system is no matter how good it is, and the ventilation volume is not as large as that of window opening. In addition, some are mainly aimed at business occasions, and some are aimed at home users. There are still differences in products. Domestic large factories developed earlier, such as: Beijing Huandu started to build factories to produce benzene from SARS. Benzene is a colorless liquid with a special aromatic smell. It mainly comes from chemical raw materials widely used in building decoration, and a large number of them exist in coatings, waterproof coatings and latex paints.

First of all, I will give you a general introduction of what kind of equipment fresh air is. The fresh air system sucks outdoor air into the room by clicking, and discharges indoor dirty air out of the room. In order to let consumers know more about the scientific expertise of indoor air environment purification, Di Mei International Group conducted a live broadcast of "Care for your family's healthy breathing and stay away from indoor air pollution" on live broadcast platforms such as Tik Tok, Volcano, Zhao Xi and Aauto faster.

The reason why the fresh air system will appear is the function of ventilation and purification of indoor air. From 20 13, people began to pay attention to smog. Exhaust indoor polluted air, indoor pollution is more serious, don't think that the air outside is good, but the air at home is good. The discharged air contains formaldehyde.