| 离心风机噪声频谱特性分析 |
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| 引用本文： | 王振东.离心风机噪声频谱特性分析[J].林业劳动安全,2002,15(2):24-25,41. |
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| 作者姓名： | 王振东 |
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| 作者单位： | 国家林业局哈尔滨林业机械研究所,黑龙江,哈尔滨,150086 |
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| 摘 要： | 通过对高压离心风机叶轮常用的几种设计方法所设计的叶轮进行噪声测试，进而分析叶轮叶片以不同的组合方式和参数构成的离心风机的噪声频谱特性。
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| 关 键 词： | 离心风机 噪声 频谱分析 通气机 |
| 文章编号： | 1006-5091(2002)02-0024-02 |
Frequency characteristics analysis of centrifugal blower noises |
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| WANG Zhen-dong.Frequency characteristics analysis of centrifugal blower noises[J].Forestry Labour Safety,2002,15(2):24-25,41. |
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| Authors: | WANG Zhen-dong |
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| Abstract: | Frequency characteristics analysis of the noises emitted from the centrifugal blowers with different combinations of impellers and vanes and different specifications is presented on the basis of the noise measurements made on the impeller designs commonly used in high-pressure centrifugal blowers. |
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| Keywords: | centrifugal blower noise frequency spectrum analysis |
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