Shandong Luotai Fan Co

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< rrrr rrr : : 'b',: r: ( , .) : : : : : :: .: It is an explosion-proof centrifugal fan mainly composed of aluminum impeller and casing , air inlet and other parts are combined with the explosion-proof machine, and can be used as a ventilation system for flammable and volatile gases
< rrrr rrr : : 'b',: r: ( , .) : : : : : : >: Its performance is the same as that of the foundation size
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< rrrr rrr : : 'b',: r: ( , .) : : : : : :: : Anti-corrosion centrifugal fans are mainly made of stainless steel (or fiberglass) Impeller, casing, air inlet and other parts and motor unit
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r, r: The centrifugal fan is based on the principle of converting kinetic energy into potential energy. It uses a high-speed rotating impeller to accelerate the gas, then decelerates and changes the flow direction, so that the kinetic energy is converted into potential energy (pressure). In a single-stage centrifugal fan, the gas enters the impeller from the axial direction, changes to the radial direction as the gas flows through the impeller, and then enters the diffuser. In a diffuser, the gas changes direction of flow causing deceleration, which converts kinetic energy into pressure energy. The pressure increase mainly occurs in the impeller and secondarily during the pressure expansion process. In a multi-stage centrifugal fan, a reflux is used to cause the airflow to enter the next impeller to generate higher pressure