The air filter knows the size and the air volume. How do you calculate the resistance?
We discuss the initial resistance of the air filter is in order to have a better understanding of early purification engineering resistance and resistance of the end it refers to air filter finished and packing to the factory, that is not used, the new situation, if the air flow resistance of air quantity according to the rated operation given the product samples.
As mentioned earlier, the resistance of the air filter varies with the windward side wind speed or the filter speed
In some type air filter design, it should be considered in the air purification device in the system parts, as well as its structural form, related factors of filtration efficiency and resistance to determine the surface wind speed of it, which rated it.
