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如何降低负压风机的噪声?

作者: 小张 时间:2020-05-29 来源:未知
摘要:1.隔声。隔声所采用的方法是将噪声源封闭起来,使噪声控制在一个小的空间内,这种隔声结构称为隔声罩。在声波遇到屏蔽物时,由于界面特性阻抗的改变,入射声能的一部分被反射...

如何降低负压风机的噪声?

  1.GESHENG。GESHENGSUOCAIYONGDEFANGFASHIJIANGZAOSHENGYUANFENGBIQILAI,SHIZAOSHENGKONGZHIZAIYIGEXIAODEKONGJIANNEI,ZHEIZHONGGESHENGJIEGOUCHENGWEIGESHENGZHAO。ZAISHENGBOYUDAOPINGBIWUSHI,YOUYUJIEMIANTEXINGZUKANGDEGAIBIAN,RUSHESHENGNENGDEYIBUFENBEIFANSHE,YIBUFENBEIXISHOU,YIBUFENSHENGNENGTOUJINPINGBIWUJIXUCHUANBO。CAILIAODEGESHENGXINGNENGKEYONGTOUSHENGXISHULAIBIAOSHI。TOUSHENGXISHUYUEXIAO,BIAOSHITOUJINQUDESHENGNENGYUESHAO,CAILIAODEGESHENGXINGNENGYUEHAO。CAILIAODEGESHENGXINGNENGYUGESHENGTIDEJIEGOU、XINGZHIHERUSHESHENGBODEPINLVYOUGUAN。

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  GUXINGNENGLIANGHAODEXISHENGCAILIAOYAODUOKONG,KONGYUKONGZHIJIANHUXIANGGUANTONG,BINGQIEGUANTONGDEKONGDONGYAOYUWAIJIELIANTONG,SHISHENGBONENGJINRUCAILIAONEIBU。RUDUIYING1000HEZISHENGBO,10cmHOUDECHAOXIBOLIMIANDEXISHENGXISHUSHI0.87。

如何降低负压风机的噪声?

  3.XIAOSHENG。XIAOSHENGSHIJIANGDUOKONGXISHENGCAILIAOGUDINGZAIQILIUTONGDAONEIBI,HUOANYIDINGFANGSHIGUDINGZAIGUANDAOZHONG,YIDADAOXUERUOKONGQIDONGLIXINGZAOSHENGDEMUDE,XIAOSHENGLIANGYIBANKEDADAO10—50FENBEI。FUYAFENGJIZAOSHENGDUIRENTIDEYINGXIANGHEWEIHAIYIBANKEFENWEILAODONGBAOHUHEHUANJINGBAOHULIANGFANGMIAN,QIANMIANZHIWEIHAIRENDESHENTIJIANKANG,DAOZHIGEZHONGJIBINGDEFASHENG,HOUZHEZHIGANRAOHUANJINGANJING,YINGXIANGRENMENZHENGCHANGDEGONGZUOHESHENGHUO。

 

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