按理(li)來說，隨著國(guo)家經濟的(de)(de)快速發(fa)展，生(sheng)活(huo)環境應該是越來越好了才是，但是噪音卻(que)是一(yi)直伴隨著人們(men)的(de)(de)生(sheng)活(huo)。更(geng)是由于人們(men)一(yi)直追求的(de)(de)“”的(de)(de)生(sheng)活(huo)，致使(shi)了噪音更(geng)是無(wu)處不在，淮(huai)南降噪，這些(xie)噪音使(shi)人煩躁(zao)，生(sheng)厭(yan)，更(geng)讓人無(wu)所(suo)適(shi)從。想(xiang)安(an)安(an)靜(jing)靜(jing)享受(shou)一(yi)次(ci)怎(zen)(zen)么就那(nei)么難呢(ni)!想(xiang)想(xiang)也(ye)是知道(dao)的(de)(de)了，噪音污(wu)(wu)染(ran)根(gen)本不可避免(mian)，還不如好好想(xiang)想(xiang)該怎(zen)(zen)么降低(di)噪音污(wu)(wu)染(ran)。

聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)屏(ping)障(zhang)就(jiu)是在聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)源(yuan)(yuan)與(yu)受(shou)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)點之間插人一個設備，用以間隔(ge)(ge)(ge)并(bing)吸收聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)源(yuan)(yuan)抵(di)達受(shou)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)點的(de)(de)(de)直(zhi)達聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)波(bo)，使部(bu)分聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)波(bo)受(shou)阻反射，部(bu)分聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)波(bo)則經吸收衰(shuai)減(jian)后經過屏(ping)體透射()和屏(ping)頂(ding)繞(rao)(rao)射等附加衰(shuai)減(jian)方式(shi)抵(di)達受(shou)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)點，抵(di)達減(jian)輕受(shou)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)點的(de)(de)(de)噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)影響、獲得降(jiang)(jiang)噪(zao)(zao)作(zuo)用的(de)(de)(de)意圖。隔(ge)(ge)(ge)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)屏(ping)障(zhang)的(de)(de)(de)隔(ge)(ge)(ge)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)原(yuan)理、在于它能夠(gou)將高頻(pin)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)反射回去，使屏(ping)障(zhang)后構成“聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)影區”，在聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)影區內噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)顯著下降(jiang)(jiang)。對低(di)頻(pin)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)，因為繞(rao)(rao)射的(de)(de)(de)成果，水泵房噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)治理，隔(ge)(ge)(ge)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)作(zuo)用較差。假如在隔(ge)(ge)(ge)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)屏(ping)障(zhang)朝向聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)源(yuan)(yuan)的(de)(de)(de)一面加鋪吸聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)資料，并(bing)盡量使屏(ping)障(zhang)接近聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)源(yuan)(yuan)，消音降(jiang)(jiang)噪(zao)(zao)公司(si)，則會進步降(jiang)(jiang)噪(zao)(zao)作(zuo)用。

根據(ju)現場(chang)測量水(shui)泵(beng)房(fang)內噪(zao)聲(sheng)(sheng)(sheng)(sheng)值(zhi)為87dB(A)。 水(shui)泵(beng)房(fang)的(de)(de)噪(zao)聲(sheng)(sheng)(sheng)(sheng)主(zhu)要由制冷(leng)機(ji)(ji)(ji)組(zu)、電動(dong)(dong)機(ji)(ji)(ji)、風機(ji)(ji)(ji)等組(zu)成，其噪(zao)聲(sheng)(sheng)(sheng)(sheng)主(zhu)要為中(zhong)(zhong)低頻噪(zao)聲(sheng)(sheng)(sheng)(sheng)，中(zhong)(zhong)低頻噪(zao)聲(sheng)(sheng)(sheng)(sheng)的(de)(de)特點就(jiu)是繞射(she)能(neng)力強(qiang)，透射(she)能(neng)力強(qiang)，吸(xi)聲(sheng)(sheng)(sheng)(sheng)困難，隔音降(jiang)噪(zao)工(gong)程(cheng)，是噪(zao)聲(sheng)(sheng)(sheng)(sheng)治理(li)中(zhong)(zhong)棘手(shou)的(de)(de)問(wen)題(ti)，機(ji)(ji)(ji)房(fang)內聲(sheng)(sheng)(sheng)(sheng)能(neng)量密(mi)度過大，從而加重了(le)透射(she)噪(zao)聲(sheng)(sheng)(sheng)(sheng)的(de)(de)污染程(cheng)度。而且水(shui)泵(beng)房(fang)的(de)(de)振(zhen)動(dong)(dong)相當劇烈，振(zhen)動(dong)(dong)通過結構基礎(chu)(chu)傳(chuan)遞(di)到(dao)樓上(shang)，再(zai)輻(fu)射(she)噪(zao)聲(sheng)(sheng)(sheng)(sheng)，形成固(gu)體傳(chuan)聲(sheng)(sheng)(sheng)(sheng)。吊頂采(cai)用剛性連(lian)接(jie)，不能(neng)起到(dao)減振(zhen)作用，反而加速了(le)振(zhen)動(dong)(dong)的(de)(de)傳(chuan)播，管道的(de)(de)振(zhen)動(dong)(dong)通過剛性連(lian)接(jie)直接(jie)傳(chuan)遞(di)到(dao)基礎(chu)(chu)，影響居民(min)的(de)(de)正常生(sheng)活和(he)(he)休息，需進行噪(zao)聲(sheng)(sheng)(sheng)(sheng)治理(li)和(he)(he)減振(zhen)處理(li)。