The measurement position and background noise subtraction which in the boundaries noise measurement of industrial enterprise and factory have been analyzed.The solutions to the sensitive distance from acoustic source and setting of monitoring sites,noise,
The measurement position and background noise subtraction which in the boundaries noise measurement of industrial enterprise and factory have been analyzed.The solutions to the sensitive distance from acoustic source and setting of monitoring sites,noise,
在工业企业厂界噪声测量中经常遇到的问题主要有监测点位布设和背景噪声扣除两类,并对敏感点距声源距离与布点监测、背景噪声的测量和受外来声源严重影响时如何测量厂界噪声等问题提出了解决办法。