| 柜式空调室内机进出口噪声试验研究 |
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| 引用本文： | 魏潮,曹人靖,邹剑华.柜式空调室内机进出口噪声试验研究[J].流体机械,2004,32(8):10-13. |
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| 作者姓名： | 魏潮 曹人靖 邹剑华 |
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| 作者单位： | 汕头大学,广东,汕头,515063 |
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| 摘 要： | 柜式空调室内机的噪声除了机械振动噪声外，离心风扇和空调送／排风系统等产生的气动噪声是主要的噪声源之一。本文对柜式空调室内机进出口噪声特性进行了测量，在进口有面板／无面板的情况下，得到了空调室内机进出口噪声的近场、远场特性以及影响进出口噪声的因素，为空调室内机的优化设计提供了重要依据。
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| 关 键 词： | 空调 噪声 测量 |
| 文章编号： | 1005-0329(2004)08-0010-04 |
| 修稿时间： | 2003年10月9日 |
Experimental Study of the Inlet and Outlet Radiated Noise for an Indoor Air-conditioner |
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| WEI Chao,CAO Ren-jing,ZOU Jian-hua.Experimental Study of the Inlet and Outlet Radiated Noise for an Indoor Air-conditioner[J].Fluid Machinery,2004,32(8):10-13. |
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| Authors: | WEI Chao CAO Ren-jing ZOU Jian-hua |
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| Abstract: | Besides the mechanical vibration induced noise,the aerodynamic noise generated by the centrifugal fan and the inlet and outlet system is one of the dominant noise sources for the indoor air-conditioner.In this paper some experiments havebeen carried out to measure the inlet and outlet radiated sound power level of an indoor domestic air-conditioner.With or without panel for the indoor unit,we find out the inlet and outlet noise characteristic of near field and far filed as well as the factors affecting the inlet and outlet noise radiation.The experimental results provide the important data in the course of optimization design for an indoor domestic air-conditioner. |
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| Keywords: | air-conditioner noise measurement |
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