The air filter in the fresh air system, is the more layers the higher purification rate?
The air filter in the new air system, is not the more layers the higher purification rate? Is it true that the more layers of air filters, the better the purification effect? Different businesses say different things, which makes it difficult for many people to choose the right new air system. So, the more layers of filters in the new air system, the higher the purification rate of the new air is not? The answer is no. The purification effect of fresh air does not depend on the number of filter layers. New wind system filter layers too much, but will bring counterproductive effects, such as the more layers, the wind resistance is also the greater, which will affect the air volume of the new wind, noise, energy consumption problems will arise, in addition to the later replacement of the filter cost is also the greater, which invariably increases the unnecessary costs, these issues greatly reduce the later use of the sense of experience. Consumers form this false cognition, a large part of the reason from the business, in the new wind market, many businesses to highlight the "advantages" of their own products, claiming that their...