There is a misunderstanding about the fresh air system

Although there is no strong and convincing data on whether the fresh air system can really eliminate indoor harmful gases and pollution, we also have to admit the advantages of the new air system. For example, this new air system has become a standard in many countries in Europe. As long as there are houses, there must be a fresh air system. Otherwise, it will not be allowed to sell, and as long as the new air system is installed, it will be able to pay a portion of the tax. It can thus be seen that the existence of a fresh air system has indeed raised a higher standard for our lives, and the new air system has also given us many warnings. The new air system has made us face the demand for "indoor fresh air." It is also because there is not yet an absolute standard, so the market has a wide range of "fresh air systems" and the brand quality is also uneven. Therefore, be careful when buying. Here are some of the instructions Sundet told you to pay attention to when purchasing a fresh air system.

Performance One: Simple and fresh air system expert doubts: This simple new air system theoretically speaking, the fresh air system can also achieve a certain degree of air purification effect, but it is also easy to install, low cost. However, there is no essential difference between ventilation and window opening. And it's about the same as installing a window with poor quality. The wind that was sent in was not treated and it was the same as the outdoor temperature. It did not feel comfortable at all. And the film does not stop the entry of noise and harmful substances in the outside air. The most important thing is that such a simple and fresh air system can only solve the space that faces outdoors and has external walls, and it has absolutely no effect on dead space such as storage rooms and basements.

Performance 2: There are heat exchangers, can play a new wind system energy recovery effect Fresh air system expert doubts: Now on the market, a variety of "fresh air system", but relatively speaking, with energy recovery function is indeed slightly better, after all, the country There is already a certain requirement for energy conservation and environmental protection, so energy recovery is an important and indispensable part. As to whether the fresh air system can really alleviate or eliminate indoor harmful gas or pollution, the best solution is to use data to speak. Otherwise, in such a mixed market, it is difficult to get the recognition of most consumers. . Therefore, experts also suggest that major companies that are doing “fresh air system” should pay attention to this issue.

Performance III: Humanized intelligent fresh air system Expert system for fresh air system: Do not have noise, the fan operation will certainly have a sound, but because some fresh air system fan is hidden in the ceiling or ground, and the host is mostly The functional area of ​​the bathroom or kitchen, so if you speak from decibels, people in the bedroom may not be able to hear any noise, but if you stand under the host will be able to hear the sound of the machine running.