声强测量法在汽车空调噪声测量中的应用  

Application of noise measurement by using sound intensity for automobile air-conditioner

作　　者：林泽安[1] 班琦[1] 单磊[1] 李芳[1] 

机构地区：[1]合肥通用机械研究院

出　　处：《制冷与空调》2006年第3期30-32,共3页Refrigeration and Air-Conditioning

摘　　要：分析声强测量法的原理与优点,介绍声强测量法在汽车空调噪声声功率级测试中的应用。通过比较声强法与普通方法的测量结果,证明声强测量法在空调噪声测试中具有足够高的精度,有很高的实用价值。Analyses the theory and advantages of the method of using sound intensity, and introduces the application of noise measurement of sound intensity for automobile air-conditioner. By comparison of the measurement results of using sound intensity with those of the ordinary methods, confirms the precision and applied value of the measurement of sound intensity.

关 键 词：声强法 汽车空调 噪声测量 

分 类 号：U467.4[机械工程—车辆工程]