| 离心泵转速改变对泵装置效率的影响 |
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| 引用本文： | 黄雪琴,李树运,朱玉峰. 离心泵转速改变对泵装置效率的影响[J]. 河北科技大学学报, 1995, 0(4) |
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| 作者姓名： | 黄雪琴 李树运 朱玉峰 |
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| 作者单位： | 河北轻化工学院机械工程系 |
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| 摘 要： | 讨论了离心泵的运行转速改变后，由于泵效率和管路效率的变化而给整个果装置效率带来的影响，由此可以判断离心泵改变转速后，泵装置的运行是否合理，并可确定泵装置运行的最佳转速范围。
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| 关 键 词： | 离心泵；泵装置；运行转速；装置效率 |
Influence of the Change of Centrifugal Pump Rotating Speed on the Pump-unit Efficiency |
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| Huang Xueqin, Li Shuyun, Zhu Yufeng. Influence of the Change of Centrifugal Pump Rotating Speed on the Pump-unit Efficiency[J]. Journal of Hebei University of Science and Technology, 1995, 0(4) |
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| Authors: | Huang Xueqin Li Shuyun Zhu Yufeng |
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| Affiliation: | Department of Mechanical Engineering |
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| Abstract: | The influence of the change of centrifugal pump rotating speed on the efficiency of the whole pump-unit which due to the variation of the pump efficiency and pipeline efficiency is studied. Thus it can be decided whether the running pump is reasonable after the change of centrifugal pump rotating speed, and determine the optimum rotating speed range of the running pump-unit. |
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| Keywords: | centrifugal pump pump-unit rotating speed efficiency of unit |
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