隔聲(sheng)(sheng)是(shi)噪(zao)聲(sheng)(sheng)治(zhi)(zhi)理技(ji)術之(zhi)一(yi)，同時(shi)也是(shi)常見的(de)(de)噪(zao)音(yin)治(zhi)(zhi)理方(fang)法之(zhi)一(yi)。它能夠將(jiang)噪(zao)聲(sheng)(sheng)局(ju)限在(zai)部分空(kong)間范(fan)圍內，或者防止(zhi)外界噪(zao)聲(sheng)(sheng)侵入，或者將(jiang)噪(zao)聲(sheng)(sheng)源封閉(bi)在(zai)特定的(de)(de)范(fan)圍，從(cong)而給人一(yi)個適宜(yi)的(de)(de)聲(sheng)(sheng)環境(jing)。水(shui)泵震(zhen)動噪(zao)聲(sheng)(sheng)是(shi)一(yi)種低頻噪(zao)聲(sheng)(sheng)，空(kong)調噪(zao)音(yin)治(zhi)(zhi)理，該噪(zao)聲(sheng)(sheng)一(yi)般(ban)在(zai)40-50分貝之(zhi)間，三亞噪(zao)音(yin)治(zhi)(zhi)理，噪(zao)聲(sheng)(sheng)值不是(shi)很大(da)，但是(shi)會通過固體結構傳播(bo)，例(li)如墻壁、地面等進(jin)行(xing)遠距離(li)傳播(bo)。而小區環境(jing)一(yi)般(ban)要求臥室噪(zao)聲(sheng)(sheng)低于35分貝，因(yin)此(ci)可(ke)以通過減震(zhen)和隔音(yin)的(de)(de)方(fang)式對泵房進(jin)行(xing)處理，將(jiang)噪(zao)聲(sheng)(sheng)降低到35分貝以下，滿足要求。

隔聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)屏(ping)(ping)設計(ji)應注意的(de)(de)(de)(de)(de)問題(ti)1。隔聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)屏(ping)(ping)主要(yao)用于降低直達聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)對于輻射(she)高頻(pin)噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)小型噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)源，用半封(feng)閉(bi)的(de)(de)(de)(de)(de)隔聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)屏(ping)(ping)遮擋噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)可以(yi)收到(dao)比(bi)(bi)較明(ming)顯的(de)(de)(de)(de)(de)降噪(zao)(zao)效果(guo)。2。在室(shi)(shi)內(nei)設置(zhi)隔聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)屏(ping)(ping)必須考(kao)慮室(shi)(shi)內(nei)的(de)(de)(de)(de)(de)吸(xi)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)處(chu)理研究(jiu)表(biao)明(ming)，當室(shi)(shi)內(nei)壁面(mian)、天花板以(yi)及隔聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)屏(ping)(ping)表(biao)面(mian)的(de)(de)(de)(de)(de)吸(xi)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)系數趨于零(ling)時(shi)，室(shi)(shi)內(nei)形成(cheng)混響聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)揚，隔聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)屏(ping)(ping)的(de)(de)(de)(de)(de)降噪(zao)(zao)量(liang)為(wei)零(ling)。因此，隔聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)屏(ping)(ping)一側(ce)或(huo)兩(liang)側(ce)宜作吸(xi)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)處(chu)理。3。為(wei)了形成(cheng)有(you)效的(de)(de)(de)(de)(de)“聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)影區(qu)”，隔聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)屏(ping)(ping)的(de)(de)(de)(de)(de)隔聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)量(liang)要(yao)比(bi)(bi)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)影區(qu)所需的(de)(de)(de)(de)(de)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)級衰減(jian)量(liang)大10db，如要(yao)求(qiu)15db的(de)(de)(de)(de)(de)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)級衰減(jian)量(liang)，隔聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)屏(ping)(ping)本身要(yao)具有(you)25db以(yi)上的(de)(de)(de)(de)(de)隔聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)量(liang)，才能排除透射(she)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)影響。

鋁壓(ya)(ya)條的配置噪(zao)(zao)音(yin)(yin)治(zhi)理(li)鋁壓(ya)(ya)條選(xuan)(xuan)用(yong)準(zhun)則為(wei)38mm寬，內側帶(dai)兩(liang)道增強(qiang)筋(jin)，風機噪(zao)(zao)音(yin)(yin)治(zhi)理(li)，外貌為(wei)仿(fang)赤銅色鈦閉金(jin)涂層(ceng)。其主要作(zuo)(zuo)用(yong)是(shi)協作(zuo)(zuo)輕鋼(gang)龍骨(gu)對(dui)整個吸音(yin)(yin)墻(qiang)面(mian)(mian)起(qi)到(dao)(dao)穩(wen)(wen)定(ding)(ding)作(zuo)(zuo)用(yong)，噪(zao)(zao)音(yin)(yin)治(zhi)理(li)方法，幫手(shou)作(zuo)(zuo)用(yong)是(shi)對(dui)墻(qiang)面(mian)(mian)起(qi)到(dao)(dao)肯定(ding)(ding)的裝飾作(zuo)(zuo)用(yong)。鋁壓(ya)(ya)條的選(xuan)(xuan)用(yong)縱(zong)(zong)橫(heng)狀配置，縱(zong)(zong)向(xiang)隔絕為(wei)600mm，橫(heng)向(xiang)隔絕為(wei)1200mm，用(yong)拉(la)鉚釘(ding)穩(wen)(wen)定(ding)(ding)于輕鋼(gang)龍骨(gu)上(shang)，拉(la)鉚釘(ding)的密(mi)度(du)不(bu)(bu)低(di)于6個/m2。鋁壓(ya)(ya)條配置水平過(guo)失不(bu)(bu)超(chao)過(guo)3mm，縱(zong)(zong)向(xiang)過(guo)失不(bu)(bu)超(chao)過(guo)3mm，剖詮度(du)過(guo)失不(bu)(bu)超(chao)過(guo)5mm。