In winter, people keep their windows closed for heating. Therefore, it cannot be replaced with the outside air, and the indoor air becomes dirty and does not flow, and there will be a feeling of slight hypoxia such as suffocation and dizziness in the room for a long time.
Closed indoors can also cause:
1. Cross-infection of respiratory diseases.
Every winter is a period of high incidence of respiratory diseases, and if the indoor air quality is not good, the virus is more likely to spread, causing cross-infection.
2. High formaldehyde content.
In order to keep warm and keep out the cold, the doors and windows are generally closed, so that the indoor temperature increases, the release of formaldehyde also increases, and because the outdoor can not be excluded in time, it is very easy to cause formaldehyde to exceed the standard.
3. There is a lot of microbial breeding.
Dryness in winter can easily cause an increase in dust particles, especially in the north, where the dry climate is also suitable for the reproduction and spread of some microbial allergens, which aggravates indoor pollution.
At this time, if you use the indoor fresh air system, you can perfectly solve the above air problems. The indoor fresh air system is always ventilated to keep the room clean, sterile and virus-freeIt works perfectly with air conditioning or underfloor heating.
1. It can be ventilated.
When the doors and windows are closed, the indoor fresh air system can work 24 hours a day to ventilate the room, continuously bring fresh air to the room, ensure respiratory health, and at the same time eliminate indoor dirty air, so that the room can be kept comfortable and smooth 24 hours a day.
2. It can prevent viruses.
Winter is the period of high incidence of influenza virus, and the indoor fresh air system can effectively filter bacteria, viruses and allergens in the air, and send healthy, oxygenated fresh air into the room to ensure that the air achieves the purification effect and escorts our health.
3. It can remove peculiar smells.
Second-hand smoke, oil smoke smell, peculiar smell, etc. in life will have certain harm to health, after the use of indoor fresh air system, the indoor dirty air can be extracted through the indoor fresh air system pipeline, and then the outdoor air is purified and transported in, eliminating the hidden danger of indoor air pollution and improving indoor air quality.