Letter Kay, Hebei Province, fiberglass production of desulfurization precipitator: the equipment used to remove harmful dust in the gas phase, increase the desulfurization effect on this basis is the desulfurization precipitator. Desulfurization precipitator is generally wet desulfurization precipitator, wet desulfurization and dust removal of the water film desulfurization and dust removal, impact Bath desulphurization and dust removal and other. 
 1, dealing with wind quantity (Q), air volume dust removal equipment in the amount of the volume of gas per unit time can purify. Units of cubic meters per hour (m3 / h) or hourly standard cubic meters (Nm3 / h). Is one of the most important factor in the baghouse design. Design or select a baghouse according to the amount of wind, generally can not make dust collector to run in the case of exceeding the prescribed amount of wind, otherwise, the bag is easy to plug and shortened life expectancy, a substantial increase in pressure loss, collection efficiency is also lower; but they can not will be selected by the air flow is too large, otherwise increase investment in equipment and floor space. Reasonable choice for handling air flow is often based on technology and experience.