| 煤矿轴流式局部通风机的降噪 |
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| 引用本文： | 邱瑞华,邵剑.煤矿轴流式局部通风机的降噪[J].工业安全与环保,2003,29(3):35-37. |
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| 作者姓名： | 邱瑞华 邵剑 |
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| 作者单位： | 1. 安徽淮南联合大学机电系,安徽淮南,232001
2. 中煤建集团公司,南京,210096 |
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| 摘 要： | 煤矿局部通风机（简称局扇）的噪声是煤矿掘进中的主要噪声源。分析了局扇噪声产生的机理。综述了从局扇的噪声源和传播途径上控制噪声的方法，为局扇的降噪提供了有益的参考。
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| 关 键 词： | 煤矿 轴流式局部通风机 降噪 产生机理 噪声 |
| 修稿时间： | 2002年8月26日 |
Discussions on Reducing Noise Produced by Auxiliary Fans in Mines |
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| Qiu Ruihua Shao Jian.Discussions on Reducing Noise Produced by Auxiliary Fans in Mines[J].Industrial Safety and Dust Control,2003,29(3):35-37. |
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| Authors: | Qiu Ruihua Shao Jian |
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| Abstract: | The noise produced by partial auxiliary fans in mine is the main resource of noise. The producing mechanism of noise from auxi - liary fans is analyzed and the methods of controlling noise is described from two aspects of noise resource and transmitting ways in this paper, which offers beneficial reference for the reducing of noise from partial auxiliary fans. |
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| Keywords: | auxiliary fans partial auxiliary fans noise coal mine |
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