| 煤矿主排水泵汽蚀损伤机理研究 |
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| 引用本文： | 铁占续. 煤矿主排水泵汽蚀损伤机理研究[J]. 煤矿机械, 2002, 0(6): 31-32 |
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| 作者姓名： | 铁占续 |
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| 作者单位： | 焦作工学院,河南,焦作,454000 |
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| 摘 要： | 通过对汽蚀产生原因的分析和实验研究 ,表明煤矿主排水泵叶轮破坏主要是汽蚀造成的 ,提出了进一步净化矿水是避免煤矿主排水泵汽蚀和提高叶轮寿命的一个有效途径。
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| 关 键 词： | 排水泵 叶轮 汽蚀 损伤 |
| 文章编号： | 1003-0794(2002)06-0031-02 |
| 修稿时间： | 2002-01-18 |
Mechanics research on chief draining pump cavitation damage in coal mine |
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| TIE Zhan-xu. Mechanics research on chief draining pump cavitation damage in coal mine[J]. Coal Mine Machinery, 2002, 0(6): 31-32 |
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| Authors: | TIE Zhan-xu |
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| Abstract: | By analyzing reasons of creating cavitaton and testing,it is showed that cavitation damages the impeller of the chief draining pump in coal mines,this paper puts forward that mine water is cleaned further an effective way of avoiding cavitation and increasing longevity of the chief draining pump in coal mines. |
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| Keywords: | draining pump impeller cavitation damage |
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