How to choose the fresh air system correctly.humdifer humidifiers

　　1. The air volume is crucial. The principle of the new air is to inhale fresh air outdoors into the room and "drive away" the original air indoors to ensure fresh and aerobic indoor air. The air volume is large, the air is fast, and the indoor pollutants are not easy to accumulate; the air volume is small, the air changes are slow, and the problem cannot be solved at all. The height of the building in my country is about 2.7-2.8 meters average. According to this standard, an indoor space with an area of 80 square meters is about 216 cubic meters. In other words, for 80 square meters of houses, when the air volume of the new wind purification system reaches 216 cubic meters/hour, it can be guaranteed once an hour. The greater the air volume, the faster the air changes. The faster the air is changed, the more fresh the air is. Therefore, it is recommended to choose a fresh air system with a large air volume and ensuring the indoor air quality standard according to the size of the indoor space.

　　2. The filtration effect wants clean air, of course, it depends on the filtering effect of the fresh air purification system. The filtering function of the new wind purification system depends on the filter inside the machine. The air inhaled from the outdoor internal filter is filtered through the internal filter of the machine to ensure that the air sent to the indoor air is clean. Therefore, judging the filtering effect of a new wind purification system is actually the filter level of the fresh air purification system.

　　3. The purpose of the noise installation of the fresh air purification system is to want to breathe the truly clean and fresh and good air, and you can sleep peacefully every day. So noise is an important factor that we must consider. Generally speaking, the noise of the fresh air purification system is proportional to the air volume. The greater the air volume, the greater the noise, so when buying a fresh air, we need to find a balance between the air volume and noise. Effect.

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