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介绍了叶轮过盈量和材料对其强度的影响,通过对叶轮过盈量和应力计算以及应力分布云图分析后对叶轮进行了调整。通过叶轮应用分布云图分析,结构调整后的叶轮强度和过盈量满足使用要求。
The impeller interference and the influence of material on its strength are introduced. The impeller is adjusted after analyzing the impeller interference and stress and the stress distribution cloud. Through the application of cloud distribution map of the impeller, the structure of the adjusted impeller strength and the amount of interference to meet the requirements.