How do we choose a dust collection filter bag with high efficiency and long service life?

Mar 30, 2022

There are many dust filter bag manufacturers on the market, and the levels are uneven. So how do we choose a filter sleeve with high efficiency and long service life?

Yuanchen Technology tells everyone not only to pay attention to the equipment and technology of dust removal bag manufacturers, but also to whether the production technology of manufacturers meets the standards. Whether the production process keeps up with the market demand, whether the test is complete, and whether the after-sales service is timely, in addition to the technical characteristics, it is also necessary to comprehensively evaluate its economy when selecting a dust filter bag.

We should not simply say "cheap" and "expensive", but should consider the price of dust removal bags under the premise of reliable technology and meeting the requirements of use. The price of the dust bag should not only consider the initial investment, but also the economics of the operation. For example, the price of dust filter bags has risen several times compared to ordinary needle felt. But under the same conditions of use, the running resistance can be reduced by half, saving the power consumption of running. At the same time, due to the reduction of resistance and the improvement of ventilation in the process, the output of the host can be increased, and the economic effect is considerable.

Dust filter socks, the air permeability and resistance of air permeability refers to the amount of gas passing through the filter material per unit area under a certain pressure difference, and the resistance of the dust filter bag is directly related to the air permeability. The values vary from country to country due to the constant pressure difference of the calibrated air permeability. The air permeability of the dust baghouse bag depends on the fiber fineness, fiber and type, weaving method, etc. Air permeability generally refers to the air permeability of cleaning filter materials. When dust accumulates on the bag filter bag, air permeability will decrease. The surface finish of the filter material has a great influence on the dynamic running resistance of the filter material. The initial resistance of the filter material depends on the air permeability of the filter material itself, and the running resistance is many times larger than the initial resistance. The running resistance depends on the surface finish and dust removal effect of the filter material of the dust filter bag. Generally, it is hoped that the greater the air permeability, the lower the resistance, and the better the same filtration efficiency is guaranteed, because it can save a lot of energy. Dust Collector Filter Bag

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