| ZL50装载机的噪声源识别及降噪处理 |
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| 引用本文： | 姚鹏峰.ZL50装载机的噪声源识别及降噪处理[J].福建环境,2003,20(5):55-57. |
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| 作者姓名： | 姚鹏峰 |
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| 作者单位： | 福州市环境科学研究所 福州350011 |
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| 摘 要： | 采用频谱分析法和相干函数法，利用2230型精密声级计和HP3562动态信号分析仪，对ZL50装载机的噪声进行测试和信号分析，提出了进一步降噪的建议。
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| 关 键 词： | 装载机 噪声源识别 频谱分析法 相干函数法 噪声治理 |
The Identification of the Noise Source of the ZL50 Wheel Loader and the Noise Reduction Methods |
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| YAO Peng Feng Fuzhou Municipal Environmental Science Institute,Fuzhou.The Identification of the Noise Source of the ZL50 Wheel Loader and the Noise Reduction Methods[J].Fujian Environment,2003,20(5):55-57. |
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| Authors: | YAO Peng Feng Fuzhou Municipal Environmental Science Institute Fuzhou |
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| Institution: | YAO Peng Feng Fuzhou Municipal Environmental Science Institute,Fuzhou 350011 |
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| Abstract: | Using a series of advanced instruments such as precise Sound Level Meter Type 2230 and HP3562 Dynamic Signal Analysis instrument,the paper tests the noise and analyses the signal of noise of the ZL50 wheel loader by spectral analysis and coherence function technique,and then puts forward the further advice of noise reduction. |
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| Keywords: | ZL50 wheel loader Noise source Identify Treatment |
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