At present, there are more than 500 kinds of volatile organic compounds (VOCs) in indoor air, among which there are more than 20 kinds of carcinogenic substances and more than 200 kinds of pathogenic viruses. Mercury, formaldehyde, benzene, ammonia and so on are the most harmful ones, which have become the invisible killers of human health, which has attracted the attention and attention of all countries in the world.
The United States, Canada, Switzerland, Finland and other countries have classified indoor air pollution as one of the five major environmental factors endangering human health. In view of this, a relatively sound law has been formulated, which stipulates that the materials and use of decoration in all indoor public places must meet the environmental protection standards.
It can be seen from the above that the indoor air quality problem is so important, but it is often ignored by many people. For example, the newly decorated house is only opened windows for ventilation for a period of time, and the formaldehyde standard is detected to be in line with the national index, and then the formaldehyde removal work will no longer be done.
You should know that formaldehyde can't be removed completely. The paint on the furniture walls emits formaldehyde all the time. People who often go out often have such feelings. When they come back home after a period of time, they will have a bad smell when they open the door. That is formaldehyde, benzene, ammonia and other harmful gases. After emitting, they always stay at home. The first time after going home is to open the window for ventilation, but at this time It's too late, you'll still inhale a lot of harmful gases. So when you go out, you can't keep your windows open to let the house breathe. What's the solution? Installation of fresh air system can solve this problem easily.
The fresh air system has the functions of ventilation, reducing formaldehyde, filtering haze, PM2.5, dust prevention, noise reduction and so on. It can open the fresh air system when you go out and close the doors and windows. It is not afraid to waste electricity. The vtronic fresh air system has less than 1 kilowatt hour power in 24 hours, which really achieves low energy consumption and high efficiency.
Can the fresh air system be opened only when the doors and windows are closed? No, it's better to use it all the time. Even if you open the window, when there is no wind, the indoor air circulation is slow and the formaldehyde is discharged for a long time. If you stay indoors for one second, you will inhale more polluted air. The fresh air system operates at high speed and has strong ventilation, which can quickly discharge formaldehyde and other harmful gases out of the room, and then introduce fresh air.
In fact, after using the fresh air system for a period of time, you will find that your requirements for air quality will be improved; and when doing sanitation, you will find that the ash layer on the desktop is greatly reduced than before, because the fresh air system can filter the ash layer. You can not only enjoy the clean air, but also reduce the burden of your housework. The vtronic fresh air system can really achieve multi-purpose.