下(xia)面(mian)由小(xiao)編來(lai)介紹一下(xia)風(feng)機(ji)噪(zao)聲(sheng)(sheng)(sheng)治理(li)方(fang)案，有(you)興趣(qu)的(de)(de)可以(yi)看(kan)看(kan)。風(feng)機(ji)的(de)(de)噪(zao)聲(sheng)(sheng)(sheng)一般有(you)空(kong)(kong)氣性噪(zao)聲(sheng)(sheng)(sheng)、電機(ji)噪(zao)聲(sheng)(sheng)(sheng)以(yi)及管(guan)道噪(zao)聲(sheng)(sheng)(sheng)，多為(wei)中低頻(pin)噪(zao)聲(sheng)(sheng)(sheng)。當風(feng)機(ji)同時(shi)開啟時(shi)還存在疊加問題(ti)。為(wei)此可以(yi)采(cai)取隔聲(sheng)(sheng)(sheng)罩(zhao)，根據噪(zao)聲(sheng)(sheng)(sheng)類(lei)型和頻(pin)率(lv)，空(kong)(kong)調噪(zao)音治理(li)，來(lai)選(xuan)擇(ze)合適的(de)(de)隔聲(sheng)(sheng)(sheng)罩(zhao)，從(cong)而達到降(jiang)低噪(zao)聲(sheng)(sheng)(sheng)的(de)(de)效(xiao)果。一般風(feng)機(ji)在正常(chang)工作時(shi)需要有(you)進(jin)(jin)出(chu)(chu)風(feng)口，因此在安裝(zhuang)隔聲(sheng)(sheng)(sheng)罩(zhao)時(shi)，不能進(jin)(jin)行密封處理(li)需要預留進(jin)(jin)出(chu)(chu)風(feng)口。但(dan)是進(jin)(jin)出(chu)(chu)風(feng)口又是設備(bei)噪(zao)聲(sheng)(sheng)(sheng)大的(de)(de)位置，所(suo)以(yi)為(wei)了防(fang)止噪(zao)聲(sheng)(sheng)(sheng)外泄，需要在隔聲(sheng)(sheng)(sheng)罩(zhao)上面(mian)安裝(zhuang)消聲(sheng)(sheng)(sheng)器，從(cong)而降(jiang)低漏(lou)聲(sheng)(sheng)(sheng)現(xian)象。

噪(zao)聲(sheng)(sheng)(sheng)(sheng)治理(li)廠家(jia)告訴你，噪(zao)聲(sheng)(sheng)(sheng)(sheng)治理(li)工程多(duo)種多(duo)樣，對(dui)于(yu)不同(tong)的(de)(de)地址有(you)(you)不同(tong)的(de)(de)辦理(li)方案，例如(ru)風機、空壓機、電(dian)梯等噪(zao)聲(sheng)(sheng)(sheng)(sheng)治理(li)，都有(you)(you)所不同(tong)，但歸根結底，它們都是(shi)按(an)照3個基本原則，就是(shi)吸聲(sheng)(sheng)(sheng)(sheng)、隔聲(sheng)(sheng)(sheng)(sheng)和(he)(he)消(xiao)聲(sheng)(sheng)(sheng)(sheng)。吸聲(sheng)(sheng)(sheng)(sheng)是(shi)指(zhi)(zhi)采(cai)用多(duo)孔材(cai)料(liao)，比如(ru)玻璃(li)棉(mian)(mian)、礦渣棉(mian)(mian)、泡沫(mo)塑料(liao)、毛(mao)氈棉(mian)(mian)絮等，冷卻塔噪(zao)音(yin)(yin)治理(li)，裝(zhuang)飾在墻壁上或(huo)懸(xuan)掛在空間，或(huo)者做成吸聲(sheng)(sheng)(sheng)(sheng)屏(ping)。隔聲(sheng)(sheng)(sheng)(sheng)是(shi)指(zhi)(zhi)利(li)用特殊的(de)(de)材(cai)料(liao)、結構和(he)(he)設備將聲(sheng)(sheng)(sheng)(sheng)源關閉起(qi)來，蚌埠噪(zao)音(yin)(yin)治理(li)，比如(ru)隔聲(sheng)(sheng)(sheng)(sheng)墻、隔聲(sheng)(sheng)(sheng)(sheng)室、隔聲(sheng)(sheng)(sheng)(sheng)罩等等。消(xiao)聲(sheng)(sheng)(sheng)(sheng)是(shi)指(zhi)(zhi)利(li)用消(xiao)聲(sheng)(sheng)(sheng)(sheng)器(qi)將噪(zao)聲(sheng)(sheng)(sheng)(sheng)進行(xing)消(xiao)除，常見的(de)(de)消(xiao)聲(sheng)(sheng)(sheng)(sheng)器(qi)有(you)(you)阻性(xing)(xing)消(xiao)聲(sheng)(sheng)(sheng)(sheng)器(qi)、抗性(xing)(xing)消(xiao)聲(sheng)(sheng)(sheng)(sheng)器(qi)和(he)(he)阻抗復合式(shi)消(xiao)聲(sheng)(sheng)(sheng)(sheng)器(qi)三類。

水(shui)泵(beng)(beng)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)主(zhu)要(yao)為(wei)水(shui)泵(beng)(beng)自(zi)(zi)身(shen)機械(xie)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)和管道(dao)系統震動(dong)產生(sheng)(sheng)的(de)(de)(de)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)，以及一部分電磁噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)，該噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)以低頻(pin)為(wei)主(zhu)，中央(yang)空調(diao)噪(zao)(zao)(zao)音治理(li)(li)，形成十(shi)分擾人(ren)的(de)(de)(de)“嗡嗡”聲(sheng)(sheng)(sheng)，自(zi)(zi)然衰減(jian)非常小，傳播能力很強(qiang)，屬(shu)于較(jiao)難處理(li)(li)的(de)(de)(de)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)污染(ran)。在高層建筑中，水(shui)泵(beng)(beng)或(huo)(huo)其它產生(sheng)(sheng)振動(dong)設備引起的(de)(de)(de)結構(gou)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)可影響(xiang)該建筑的(de)(de)(de)所有樓層，是室內噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)超(chao)標的(de)(de)(de)主(zhu)要(yao)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)源之一。水(shui)泵(beng)(beng)房噪(zao)(zao)(zao)音治理(li)(li)措施：1、在水(shui)泵(beng)(beng)下安裝隔振系統，控制水(shui)泵(beng)(beng)運(yun)行時產生(sheng)(sheng)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)沿(yan)建筑結構(gou)的(de)(de)(de)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)傳導。2、水(shui)泵(beng)(beng)進出口管道(dao)加裝軟連接(jie)，控制噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)由(you)管道(dao)傳至墻體(ti)對住宅或(huo)(huo)辦公(gong)環境造成的(de)(de)(de)影響(xiang)。