消(xiao)(xiao)聲(sheng)(sheng)墊(dian)?消(xiao)(xiao)聲(sheng)(sheng)墊(dian)是降(jiang)(jiang)低(di)冷(leng)卻(que)塔淋水(shui)噪聲(sheng)(sheng)的(de)(de)有效辦法?消(xiao)(xiao)聲(sheng)(sheng)墊(dian)可用(yong)金屬(shu)的(de)(de)網(wang)墊(dian)?天然纖(xian)維(wei)墊(dian)?透水(shui)性能(neng)好的(de)(de)泡(pao)沫(mo)塑料墊(dian)等多孔材料制作?將消(xiao)(xiao)聲(sheng)(sheng)墊(dian)鋪(pu)放在冷(leng)卻(que)塔的(de)(de)下塔體用(yong)金屬(shu)網(wang)支(zhi)撐或(huo)鋪(pu)放在接水(shui)盤上(shang)，能(neng)降(jiang)(jiang)低(di)淋水(shui)噪聲(sheng)(sheng)5~10dB(A)?對(dui)于采用(yong)直接空(kong)(kong)冷(leng)方式(shi)的(de)(de)冷(leng)卻(que)系(xi)統，空(kong)(kong)冷(leng)平臺(tai)的(de)(de)風機噪聲(sheng)(sheng)影響(xiang)較(jiao)大?為(wei)保證(zheng)足夠的(de)(de)消(xiao)(xiao)聲(sheng)(sheng)量和(he)較(jiao)小的(de)(de)壓力(li)損(sun)(sun)失，建議采用(yong)陣列式(shi)消(xiao)(xiao)聲(sheng)(sheng)器，冷(leng)卻(que)塔設(she)備降(jiang)(jiang)噪，宜(yi)根據空(kong)(kong)冷(leng)平臺(tai)的(de)(de)降(jiang)(jiang)噪需求進(jin)行消(xiao)(xiao)聲(sheng)(sheng)器的(de)(de)合(he)理設(she)計，工(gong)業(ye)降(jiang)(jiang)噪設(she)備，普(pu)通的(de)(de)消(xiao)(xiao)聲(sheng)(sheng)器應(ying)當具(ju)備15dB(A)以上(shang)的(de)(de)插入損(sun)(sun)失和(he)較(jiao)小的(de)(de)壓力(li)損(sun)(sun)失?。

安(an)裝(zhuang)(zhuang)時做好防(fang)振(zhen)降(jiang)(jiang)(jiang)噪(zao)工作眾所周知，聲(sheng)(sheng)音是由(you)振(zhen)動(dong)產生(sheng)，所以想(xiang)要(yao)減(jian)少噪(zao)音還需從防(fang)振(zhen)做起。目前很多(duo)廠家在設(she)計安(an)裝(zhuang)(zhuang)中央空(kong)調時，會對空(kong)調采(cai)(cai)取噪(zao)音治理，應(ying)選用(yong)噪(zao)音低(di)、振(zhen)動(dong)小(xiao)的橫置(zhi)式(shi)渦旋(xuan)壓縮機，并(bing)(bing)采(cai)(cai)用(yong)隔音罩;在壓縮機、內置(zhi)水泵采(cai)(cai)用(yong)減(jian)振(zhen)基(ji)座;面板內貼(tie)13mm厚的玻璃(li)棉(mian)吸音復合材(cai)料;風扇(shan)采(cai)(cai)用(yong)低(di)噪(zao)聲(sheng)(sheng)機翼形葉片(pian)，機械降(jiang)(jiang)(jiang)噪(zao)設(she)備，風機轉速控(kong)制在720r/min以下，并(bing)(bing)采(cai)(cai)用(yong)變速調節，降(jiang)(jiang)(jiang)低(di)夜間噪(zao)聲(sheng)(sheng);機組內所有連管及支架(jia)均采(cai)(cai)取減(jian)振(zhen)措施等，通過以上手(shou)段可很大程度降(jiang)(jiang)(jiang)低(di)噪(zao)音，海南降(jiang)(jiang)(jiang)噪(zao)設(she)備，為人們創造了一個相對安(an)靜的生(sheng)活環境。

噪(zao)聲(sheng)源(yuan)的(de)(de)分(fen)析民(min)用(yong)(yong)建筑(zhu)(zhu)中(zhong)創造(zao)舒適安(an)(an)靜的(de)(de)環(huan)境(jing)是設(she)(she)計的(de)(de)任務之一。空(kong)(kong)(kong)調系(xi)統(tong)的(de)(de)任務是保(bao)證建筑(zhu)(zhu)物內部冬(dong)暖(nuan)夏涼，創造(zao)舒適的(de)(de)室(shi)內環(huan)境(jing);但在不少工程中(zhong)由于空(kong)(kong)(kong)調箱、送(song)風(feng)(feng)機(ji)、回風(feng)(feng)機(ji)、排風(feng)(feng)機(ji)及(ji)整體式空(kong)(kong)(kong)調機(ji)等(deng)(deng)設(she)(she)備(bei)(bei)在安(an)(an)裝(zhuang)時未采取合(he)適的(de)(de)噪(zao)控措施(shi)，致(zhi)使(shi)空(kong)(kong)(kong)調使(shi)用(yong)(yong)空(kong)(kong)(kong)間(jian)內及(ji)鄰(lin)近環(huan)境(jing)中(zhong)的(de)(de)噪(zao)聲(sheng)值較(jiao)高，影響了人們的(de)(de)工作和休息。中(zhong)央空(kong)(kong)(kong)調系(xi)統(tong)對室(shi)內聲(sheng)環(huan)境(jing)產(chan)生影響的(de)(de)噪(zao)聲(sheng)從(cong)頻(pin)譜特(te)性來看主要分(fen)布于中(zhong)低(di)頻(pin)區域;首先(xian)是各種風(feng)(feng)機(ji)運行(xing)時產(chan)生的(de)(de)空(kong)(kong)(kong)氣動力性噪(zao)聲(sheng)經由送(song)風(feng)(feng)口、回風(feng)(feng)口甚至風(feng)(feng)管(guan)壁(bi)輻射(she)到室(shi)內空(kong)(kong)(kong)間(jian);再(zai)者運轉(zhuan)中(zhong)的(de)(de)設(she)(she)備(bei)(bei)產(chan)生的(de)(de)振動通過安(an)(an)裝(zhuang)支(zhi)架、相連(lian)管(guan)道等(deng)(deng)以固體導聲(sheng)的(de)(de)形式經由墻、梁(liang)、柱等(deng)(deng)建筑(zhu)(zhu)基礎輻射(she)出低(di)頻(pin)噪(zao)聲(sheng)。