排气噪声是使用压缩空气作动力时所伴有的噪声,其强度较高,能量多。集中在对人体影响最大的高频段,危害操作者的身体健康。 降低排气噪声的方法一般系采用微穿孔消声器和多孔扩散消声器。将这两种消声器的优点结合起来制作的分流聚合消声器,可以收到更好效果。其结构见图1。这 Exhaust noise is the noise associated with the use of compressed air as a source of power, with high levels of energy and energy. Focus on the human body’s most influential high-frequency, endanger the operator’s health. Methods to reduce exhaust noise generally use micro-perforated muffler and porous diffusion muffler. The advantages of these two mufflers combine the production of shunt polymerization muffler, you can receive better results. The structure shown in Figure 1. This