| 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. 冰箱压缩机噪声分析及降噪措施的研究[J]. 重庆大学学报(自然科学版), 1995, 18(2): 74-80 |
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| 作者姓名： | 姜国清 陈雍乐 |
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| 作者单位： | 重庆大学光电精密仪器系 |
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| 摘 要： | 采用频谱分析技术，研究了ＱＤ５５Ａ冰箱压缩主要噪声来源，提出了以减少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４ｄＢ。
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| 关 键 词： | 冰箱 压缩机 消音器 噪声控制 |
On the Noise Analysing and Reducing for Refrigeratory compressors |
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| Jiang Guoqing,Chen Yangle,Xu Daolian,Liao Nianzhao,Ze ng YouZhang. On the Noise Analysing and Reducing for Refrigeratory compressors[J]. Journal of Chongqing University(Natural Science Edition), 1995, 18(2): 74-80 |
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| Authors: | Jiang Guoqing Chen Yangle Xu Daolian Liao Nianzhao Ze ng YouZhang |
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| Affiliation: | Jiang Guoqing;Chen Yangle;Xu Daolian;Liao Nianzhao;Ze ng YouZhang |
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| Abstract: | This paper propose an approach to reduce the regular pulse noise from ofQD55A air flow refrigerator compressor.The Rource is analysed by spectral a nalyeis techiques.Thenoise level is droped 4dB via massive preduction testing verification,and a desirable result on noise reduction has been obtained. |
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| Keywords: | Rerigerator compressor Spectral analysis Noise reducer Noise reduction |
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