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重慶無機纖維噴涂 > 重慶噪聲治理 > 發電廠隔音降噪
  • 產品名稱:發電廠隔音降噪

  • 型號:

  • 價格:面議

產品摘要:

發電廠隔音降噪

產品描述

生活中,我們各種場所都需要有電,但是大家都不知道,發電廠是有很大的噪聲的!

一、發電廠隔音降噪工程概況

一般來說為保證機房的持續供電,給發電機單獨設置了一個機房。但是沒有對機房采取聲學處理措施。當發電機機組工作時,其噪聲通過空氣傳播、結構傳聲的方式嚴重污染了相鄰辦公樓、居民住宅樓的聲環境質量,白天設備運行噪聲值可達108dB。

二、發電廠隔音降噪噪聲分析

本項噪聲源主要為現場設備本身的機械噪聲、氣流噪聲、聲波在周圍墻面反射疊加產生的噪聲以及設備振動通過地面向外界輻射的噪聲。

三、發電廠隔音降噪噪聲控制

1、設備作系統減振處理,整個隔振系統應滿足95%以上的隔振效率

2、墻面作吸聲處理,吸聲系數NRC應滿足0.85。

3、進出風消聲器,為了滿足設備的通風散熱,需要通過專業通風與消聲計算。  

四、發電廠隔音降噪噪聲控制效果

安裝施工完成后,本次噪聲治理項目達到酒店旁兩棟居民樓即居民敏感點滿足二類環境噪聲需求:晝間低于60分貝,夜間低于50分貝。


其它產品

重慶乾辰聲學工程技術有限責任公司

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重慶無機纖維噴涂,重慶纖維噴涂工程,重慶纖維噴涂廠家,找重慶乾辰聲學工程
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