【摘要】 本文应用峰值频率声压级对比方法并结合相干分析技术对某墨粉灌装车间主噪声源进行了诊断,分析了声源特性,在此基础上提出了经济合理的治理措施,实施后取得了满意的结果,车间噪声达到了相应的国家标准。更多还原

【Abstract】 In this paper peak-frequency sound pressure balancing method in combination with the correlation analyzing techniques is applied to identify the noise sources in an ink packaging workshop. The characteristics of the noise sources are analyzed; based on this analysis economic and rational noise reducing measures are put forward. The noise level in the workshop is then reduced below the relevant national standard.更多还原