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風(feng)機消聲(sheng)器
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  風機消聲器概述

  風(feng)(feng)機(ji)消(xiao)(xiao)(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)器(qi)(消(xiao)(xiao)(xiao)(xiao)音器(qi))系列(lie)產(chan)品(pin)是用(yong)(yong)于治理風(feng)(feng)機(ji)對環境所形成的空(kong)氣動(dong)力性噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)的消(xiao)(xiao)(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)裝置。供各(ge)類(lei)風(feng)(feng)機(ji)、鼓風(feng)(feng)機(ji)、離心式及軸流式通風(feng)(feng)機(ji)進、出風(feng)(feng)道的消(xiao)(xiao)(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)之用(yong)(yong)。該消(xiao)(xiao)(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)器(qi)系列(lie)產(chan)品(pin)為(wei)阻(zu)(zu)抗(kang)聲(sheng)(sheng)(sheng)(sheng)流型。根據對發電(dian)廠各(ge)類(lei)風(feng)(feng)機(ji)運(yun)行現場的噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)源進行實際測試所取得的頻(pin)譜特(te)性資料(liao)來確定在哪些頻(pin)譜范圍內需要(yao)多大消(xiao)(xiao)(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)量作(zuo)為(wei)設計(ji)吸(xi)聲(sheng)(sheng)(sheng)(sheng)片結構及流體通道的主要(yao)依據,同時采用(yong)(yong)具有較大材料(liao)飾(shi)面的狹矩(ju)形通道,以(yi)(yi)(yi)增(zeng)強吸(xi)收效(xiao)果。風(feng)(feng)機(ji)的噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)源在大噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)級(ji)時,其頻(pin)譜值往(wang)往(wang)不(bu)止(zhi)一種,而對不(bu)同頻(pin)譜帶,對其消(xiao)(xiao)(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)量的要(yao)求(qiu)(qiu)也不(bu)相同。為(wei)此本產(chan)品(pin)采用(yong)(yong)了(le)對高、中頻(pin)噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)起消(xiao)(xiao)(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)作(zuo)用(yong)(yong)的阻(zu)(zu)式結構及對中、低頻(pin)噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)起消(xiao)(xiao)(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)作(zuo)用(yong)(yong)的抗(kang)式結構,同時在阻(zu)(zu)式通道中采用(yong)(yong)了(le)高頻(pin)及低頻(pin)兩種消(xiao)(xiao)(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)區,用(yong)(yong)以(yi)(yi)(yi)大限度地增(zeng)寬(kuan)消(xiao)(xiao)(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)頻(pin)帶,以(yi)(yi)(yi)實現良好的消(xiao)(xiao)(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)效(xiao)果。如果不(bu)采取消(xiao)(xiao)(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)措施,風(feng)(feng)機(ji)進出風(feng)(feng)口噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)一般可(ke)達110~120分貝(bei),遠(yuan)遠(yuan)超(chao)過了(le)國家標準(zhun)及ISO國際標準(zhun)要(yao)求(qiu)(qiu)。用(yong)(yong)戶按(an)要(yao)求(qiu)(qiu)安裝本產(chan)品(pin)后,極(ji)限噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)級(ji)將不(bu)超(chao)過85-90分貝(bei),符合(he)國家標準(zhun)要(yao)求(qiu)(qiu)及ISO國際標準(zhun)要(yao)求(qiu)(qiu)。

  相關參數

  可按照客戶要求設計、制造任何(he)規(gui)格及外形(xing)(一般為圓形(xing)或(huo)矩(ju)形(xing))。

  消聲(sheng)量可(ke)按(an)客(ke)戶(hu)要(yao)求(qiu)設計(ji)制造。

  訂貨須知

  1.消聲(消音)對象及(ji)安裝位置,便于廠家為電(dian)廠選(xuan)擇佳(jia)的消聲器型號。

  2.接(jie)口尺(chi)寸(cun):便(bian)于貴電廠(chang)的現場安裝聯接(jie)。

  3.風量:m3/H、m3/min或m3c。

  4.壓力:Pa、<,span="">KPa、MPa。


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