摘要
噪声测量仪已由一般的声级计发展到噪声实时分析仪。对普通声级计和精密型声级计产品及功能作了简要分析,重点介绍了国内外常见的噪声实时分析仪产品,展望了国内外噪声测量仪的发展趋势。
Noise measuring instrument is developed from the general sound level meter to real-time analysis instrument. Firstly, basic and precision sound level meters＇ products and functions are analyzed. Then, the common real-time analyzer products at home and abroad are introduced. Finally, the internal and external noise measuring instrument trend of development is discussed.
出处
《电声技术》
2008年第3期80-82,共3页
Audio Engineering
关键词
噪声测量仪
声级计
实时噪声分析仪
noise measuring instrument
sound level meter
real-time noise analyzers
