| 冰箱压缩机噪声分析及降噪措施的研究 |
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| 引用本文： | 姜国清,陈雍乐,徐道连,廖念钊,曾友章.冰箱压缩机噪声分析及降噪措施的研究[J].重庆大学学报(社会科学版),1995,1(2). |
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| 作者姓名： | 姜国清 陈雍乐 徐道连 廖念钊 曾友章 |
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| 作者单位： | 重庆大学光电精密仪器系，重庆大学光电精密仪器系，重庆大学光电精密仪器系，重庆大学光电精密仪器系，重庆大学光电精密仪器系 重庆，630044，重庆，630044，重庆，630044，重庆，630044，重庆，630044 |
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| 摘 要： | 采用频谱分析技术,研究了QD55A冰箱压缩机主要噪声来源,提出了以减小压缩机气流脉动性噪声为主的降噪措施。经批量生产测试验证,噪声下降4 dB。
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| 关 键 词： | 冰箱压缩机 频谱分析 消音器 降噪 |
On the Noise Analysing and Reducing for Refrigeratory compressors |
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| Jiang Guoqing Chen Yangle Xu Daolian Liao Nianzhao Zeng YouZhang.On the Noise Analysing and Reducing for Refrigeratory compressors[J].Journal of Chongqing University(Social Sciences Edition),1995,1(2). |
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| Authors: | Jiang Guoqing Chen Yangle Xu Daolian Liao Nianzhao Zeng YouZhang |
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| Institution: | Jiang Guoqing Chen Yangle Xu Daolian Liao Nianzhao Zeng YouZhang |
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| Abstract: | This paper propose an approach to reduce the regular pulse noise from of QD55A air flow refrigerator compressor. The Rource is analysed by spectral analyeis techiques. The noise level is droped 4dB via massive production testing verification,and a desirable result on noise reduction has been obtained. |
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| Keywords: | Refrigerator compressor Spectral analysis Noise reducer Noise reduction |
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