器壁衬里固定支座
为了减弱向临近空间导出的或者从临近空间导入的噪音,通常会在干墙中使用器壁衬里。 器壁衬里采用 Sylomer® 材质的支撑结构,安装在墙上并通过这种方式获得较高减振效果。 弹性紧固装置明显减弱了噪音污染:器壁衬里相比传统紧固装置多减弱了 4 dB 的空气动力噪音。 即使在一个低频范围内 (< 250 Hz),器壁衬里也能发挥作用。
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