產品特點：消(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)器(qi)(qi)具有(you)良好的中高頻(pin)(pin)消(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)性(xing)能。按氣流(liu)通(tong)道幾何(he)形(xing)狀不同，可(ke)分為直管(guan)式、片(pian)式、折板式、迷(mi)宮式、蜂窩(wo)式、聲(sheng)(sheng)(sheng)(sheng)(sheng)流(liu)式、障板式、彎頭(tou)式等(deng)。抗(kang)性(xing)消(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)器(qi)(qi)適(shi)用于消(xiao)除(chu)中低頻(pin)(pin)噪聲(sheng)(sheng)(sheng)(sheng)(sheng)或窄帶(dai)噪聲(sheng)(sheng)(sheng)(sheng)(sheng)。按其作用原理不同，可(ke)分為擴張式、共振腔式和(he)干涉式等(deng)多種型式。阻(zu)抗(kang)復(fu)合(he)式消(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)器(qi)(qi)，有(you)共振腔、擴張室、穿孔屏(ping)等(deng)聲(sheng)(sheng)(sheng)(sheng)(sheng)學(xue)濾波器(qi)(qi)件，綜合(he)了阻(zu)性(xing)消(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)器(qi)(qi)良好的中高頻(pin)(pin)消(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)特性(xing)和(he)阻(zu)抗(kang)性(xing)消(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)器(qi)(qi)較(jiao)好的低頻(pin)(pin)消(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)特性(xing)，因此其消(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)頻(pin)(pin)帶(dai)寬，它是(shi)較(jiao)常用的標準消(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)器(qi)(qi)系列(lie)之一。適(shi)宜風速為6～8米/秒，可(ke)達到8～12米，可(ke)單獨使用，也可(ke)串聯使用。消(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)效果：低頻(pin)(pin)10～15dB/m，中