Effect of blade Angle at exit on energy performances is shown by conducting energy equilibrium test on impellers with different exit blade angles.
通过对不同出口安放角叶轮的能量平衡试验，了解到出口安放角对泵能量性能的影响。
The influence of incidence Angle, blade's flexure Angle and exit conditions on the effect of positive blade flexure is discussed.
讨论了冲角、叶片弯曲角和出口条件对叶片正弯曲作用的影响。
Their loss performance, exit flow angle, exit flow velocity as well as the flow velocity distribution on the blade-profile surfaces obtained in both cases are analyzed comparatively.
本文对试验的损失特性、出气角特性、速度特性、叶型表面速度分布特性等作了对比分析。
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