摘要
论述了声强测量的基本原理,运用B&K声强分析仪对某摩托车进行了噪声测量,根据试验数据结果对噪声源进行了分析,为相应的噪声控制提供了合理的依据。
The principle of sound intensity measurement was discussed.The noise level of a motorcycle was tested by making use of the B＆K sound intensity analyzer.According to the testing result,the noise reason of the motorcycle was determined, and provided a foundation for the corresponding noise control design.
出处
《现代交通技术》
2007年第3期81-83,共3页
Modern Transportation Technology
关键词
摩托车
声强测量
噪声
motorcycle
sound intensity measurement
noise
