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介绍了QX6-25-1.1型无过载离心泵在研制过程中,不同叶轮几何参数对泵性能的影响情况及其试验结果,分析了在叶轮切割后其性能又符合QX10-18-1.1型无过载离心泵要求的原因,为无过载离心泵的研究和设计提供了进一步的经验。
This paper introduces the influence of different impeller geometrical parameters on pump performance and its test results in the development process of QX6-25-1.1 type non-overloaded centrifugal pump, and analyzes the performance of QX6-25-1.1 type non-overloaded centrifugal pump after it is cut according to QX10-18-1.1 without overload The reasons for the requirement of centrifugal pumps provide further experience for the research and design of non-overload centrifugal pumps.