Shanghai kegesi filter bag Co., Ltd.   

Has the great effect to the dynamic running resistance of the filter medium surface smooth degree of the filter. The permeability of the initial resistance of the filter medium depends on the filter material itself, and the running resistance is many times larger than the initial resistance. The running resistance depends on the smooth degree of the filter medium surface, the cleaning effect etc.. The general hope filtration material in filtration efficiency to ensure equal, the greater the permeability is better, that is, the resistance is lower better, because it can save a lot of energy. In the use of air reverse blowing the dust, in the same air pressure, the same volume of ash cleaning, selection of better cleaning effect air permeability of fabric bag big do when to use a small amount of fabric air permeability...