蒸汽安→全门消音器_常州市江南环保设备有限公司

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                蒸汽安全门消音⊙器

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                质量是我们的核心理念

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                产品名称:

                蒸汽安全门消音器

                产品描述

                原理是利用腔与管的适当组合,来达到两种作用来消声的: 

                一是利用管道截面突变(即声抗◎的变化)使沿管道传播的声波向声源方向反射回去,从而使声能反射ㄨ回原处;

                二是利用几个界面的反射,使原来第一个向前传播的声波又回到原点,并再次折回向前传播,该点与尚未被反射的第二个向前传播的声波汇合,而且两者在振幅上相等,在相位上差180度的奇数倍,从而互相干涉而抵消。

                未找到相应参数组,请于后台属性模△板中添加

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