空调设备噪声测试室的声学设计  

Acoustic design of noise test cabinet for air conditioning equipment

作　　者：王吉荣[1] 龚农斌[1] 陈士杰[1] 

机构地区：[1]同济大学声学研究所,上海200092

出　　处：《声学技术》2003年第4期240-242,共3页Technical Acoustics

摘　　要：空调设备的噪声指标已成为人们选择产品的一个重要衡量因素,其噪声测试室的建立正呈上升趋势,在满足声学指标的同时,兼顾空调设备噪声测试的特殊性,是设计此类噪声测试室成败的关键。文章以实际设计为例,介绍这类噪声测试室在声学设计中应采取的技术措施。Noise index is an important consideration in purchasing air conditioners. In order to test air-conditioning equipment, an increasing number of noise test cabinet have been built. For a test cabinet, it is important to have satisfactory performance so that it not only provides good acoustic index but also takes into account the special requirements of the noise test of air conditioning equipment. In this article, technical measures that should be taken in the design process are introduced.

关 键 词：空调设备 噪声测试室 声学设计 噪声指标 消声器 隔声门 吸声尖劈 

分 类 号：TB535[理学—物理] TB657.2[理学—声学]