A method to determine low noise fan volute structure is provided.
提供了一种确定低噪声离心通风机蜗壳结构的方法。
Pump Volute-shaped shell made many, it is also called the volute.
泵壳多做成蜗壳形，故又称蜗壳。
According to the experimental data, detailed analysis is made about the flow in the volute.
根据实验结果，从各个角度对该蜗壳内流体流动参数进行了分析。
Volute, Pump, Block, Block motor, impeller nut is cast iron, good corrosion resistance, easy processing.
蜗壳、泵座、电机座、叶轮螺母是生铁铸造、耐腐化性较好，加工工艺方便。
Volute, Pump, Block, Block motor, impeller nut is cast iron, good corrosion resistance, easy processing.
蜗壳、泵座、电机座、叶轮螺母是生铁铸造、耐腐化性较好，加工工艺方便。
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