| 改善低比转速离心泵水力性能的几种方法 |
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| 引用本文： | 陈有志,李刚,王景辉. 改善低比转速离心泵水力性能的几种方法[J]. 防爆电机, 2005, 40(3): 46-48 |
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| 作者姓名： | 陈有志 李刚 王景辉 |
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| 作者单位： | 佳木斯防爆电机研究所,黑龙江,佳木斯,154005;佳木斯电机股份有限公司,黑龙江,佳木斯,154002 |
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| 摘 要： | 阐述了低比转速离心水力设计和结构研究现状,分析了低比转速离心泵存在效率偏低、扬程曲线易出现驼峰和轴功率过载等问题的产生原因及解决方法,并对几种水力设计方法进行了探讨.
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| 关 键 词： | 离心泵 低比转速泵 水力 |
| 文章编号： | 1008-7281(2005)03-0046-03 |
| 修稿时间： | 2005-01-10 |
Several Methods for Improving the Hydraulic Properties of Low-Speed Ratio Centrifugal Pumps |
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| CHEN Youzhi,Li Gang,WANG Jinghui. Several Methods for Improving the Hydraulic Properties of Low-Speed Ratio Centrifugal Pumps[J]. Explosion-proof Electric Machine, 2005, 40(3): 46-48 |
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| Authors: | CHEN Youzhi Li Gang WANG Jinghui |
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| Abstract: | The present situations of design and construction of hydraulic of low-speed centrifugal pumps are described,the causes and solutions for lower efficiency,the head curve having humps frequently,and overload of shaft output,etc.,are analyzed,and various design methods are discussed. |
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| Keywords: | Centrifugal pump low-speed ratio pump hydraulic. |
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