| Analyse of Compressor Sound Quality |
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| 作者姓名： | YANG Cheng WU Xing-rang LU Xi CHEN Xu ZHA Chong-xiu |
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| 作者单位： | 1. College of Mechanical Engineering, Chongqing University, Chongqing 400030, China; 2. Chongqing Jianshe Auto-Air Conditioner Co LTD, Chongqing 400050, China |
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| 摘 要： | By of Stevens steady wide frequency noise loudness and Fastl total sensation noise calculation method, sound quality evaluation of the noise left and back-end face was studied before the compressor improved and after the minipore muffler installed. The research indicates that the compressor noise is reduced, at the same time, the loudness left the compressor and the back - end face is reduced by 10.25 sone and 13.3 sone respectively. The rate reduced is over 40%. The total sensation noise is reduced by 12.5 noy and 15 noy, the rate achieved is over 45%. It is very perfect to improve the compressor sound quality with the use of minipore muffler.
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| 关 键 词： | compressor sound quality evaluation |
| 修稿时间： | 2007/4/14 0:00:00 |
Analyse of Compressor Sound Quality |
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| YANG Cheng,WU Xing-rang,LU Xi,CHEN Xu,ZHA Chong-xiu.Analyse of Compressor Sound Quality[J].Storage & Process,2007(8):17-20. |
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| Authors: | YANG Cheng WU Xing-rang LU Xi CHEN Xu ZHA Chong-xiu |
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| Institution: | 1. College of Mechanical Engineering, Chongqing University, Chongqing 400030, China; 2. Chongqing Jianshe Auto-Air Conditioner Co LTD, Chongqing 400050, China |
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| Abstract: | By of Stevens steady wide frequency noise loudness and Fastl total sensation noise calculation method, sound quality evaluation of the noise left and back-end face was studied before the compressor improved and after the minipore muffler installed. The research indicates that the compressor noise is reduced, at the same time, the loudness left the compressor and the back - end face is reduced by 10.25 sone and 13.3 sone respectively. The rate reduced is over 40%. The total sensation noise is reduced by 12.5 noy and 15 noy, the rate achieved is over 45%. It is very perfect to improve the compressor sound quality with the use of minipore muffler. |
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| Keywords: | compressor sound quality evaluation |
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