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Its main feature is that it considers the impact of gas-solid two-phase flow on the flow channel in aerodynamic design calculations, adopts a new theory, and uses more advanced turbulence mode theory to calculate the near-wall flow field under different wall conditions, forming a wear-resistant, high-efficiency gas-solid two-phase flow fan design and calculation system. The wear resistance and efficiency of fans designed using this design calculation system are greatly improved. The service life of fans using gas-solid two-phase flow technology is 2-5 times longer than that of fans.
The outstanding feature of the Y4-73 single-plate blade series fans designed and manufactured by our factory using gas-solid two-phase flow technology is that there is no difference in performance and installation dimensions from the original Y4-73 series fans. Just replace an impeller to improve service life and operating efficiency. It is an ideal product to replace the original Y4-73 series fans.