The resistance of the high temperature dust bag can generally be automatically maintained by the cleaning mechanism at a predetermined value. The resistance of the actually operating high temperature dust bag is mostly in the range of 500-2000pa.
The best resistance of high temperature dust bag should be the result of taking into account factors such as the cost of dust collector equipment, operating costs, service life of filter bag and dust removal rate. However, it is not easy to estimate the optimum resistance of a high-temperature dust bag because its resistance is related to the condition of the fabric, such as the filtration speed, dust load, and air permeability of the cleaning fabric. , The characteristics of dust particles, the temperature and humidity of the gas, the structure of the dust collector, and the cleaning method. Therefore, the best operating resistance of the high temperature dust bag is usually determined based on the actual experience of using similar fabrics to treat similar gases and dust.