| 对几种圆柱形叶片的分析与研究 |
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| 引用本文： | 严敬,刘明东.对几种圆柱形叶片的分析与研究[J].排灌机械,2000,18(1):14-17. |
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| 作者姓名： | 严敬 刘明东 |
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| 作者单位： | 1. 四川工业学院水机教研室,四川省成都市,610039
2. 成都西南水泵厂,四川省成都市,610000 |
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| 摘 要： | 系统地给出了几种低比转速叶轮圆柱形叶片的绘制过程，以数学分析方法导出了它们的包角和叶片安放角随包角的规律，这些成果对认识圆柱形叶片的特性和改善低比转速叶轮的性能有重要意义。
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| 关 键 词： | 离心叶轮 低比转速 设计 圆柱形叶片 安放角 |
RESEARCH INTO SOME CYLINDRICAL BLADES |
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| Yan Jing,Liu Mingdong.RESEARCH INTO SOME CYLINDRICAL BLADES[J].Drainage and Irrigation Machinery,2000,18(1):14-17. |
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| Authors: | Yan Jing Liu Mingdong |
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| Abstract: | The authors of this paper presented the drawing program for some cylindrical blades employed in low specific speed impeller, and also formulas for their wrapping angle and function of the settlling angle against the wraping angle theoretically. The results will be helpful for understanding and improving this kind of blade. |
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| Keywords: | Centrifugal Impeller n s Design |
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