電(dian)(dian)磁降噪(zao)(zao)主(zhu)要(yao)(yao)涉及(ji)減(jian)少或(huo)消除由電(dian)(dian)磁波或(huo)其(qi)他電(dian)(dian)磁現(xian)象(xiang)產生(sheng)(sheng)(sheng)的(de)噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)。這種噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)可(ke)能(neng)來(lai)源于(yu)電(dian)(dian)機、電(dian)(dian)子設備(bei)以(yi)及(ji)其(qi)他產生(sheng)(sheng)(sheng)磁場變化的(de)設備(bei)，對人(ren)們的(de)生(sheng)(sheng)(sheng)活(huo)和(he)工(gong)作環(huan)境(jing)造成干擾和(he)影(ying)響。在(zai)電(dian)(dian)機的(de)例子中，其(qi)運轉(zhuan)時(shi)通常有多(duo)種噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)源同(tong)時(shi)并(bing)存且互不相關，施(shi)工(gong)噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)治理，其(qi)中一種是電(dian)(dian)磁噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)：主(zhu)要(yao)(yao)是由氣(qi)隙空間(jian)的(de)旋轉(zhuan)力(li)波引起的(de)徑向變形和(he)周期(qi)性振動形成的(de)“氣(qi)載噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)”。要(yao)(yao)降低(di)這類噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)可(ke)以(yi)采(cai)取的(de)措(cuo)施(shi)包括適當降低(di)電(dian)(dian)機的(de)氣(qi)隙磁通密度(du)并(bing)增(zeng)大其(qi)間(jian)距(ju)；設計時(shi)采(cai)用如直流電(dian)(dian)動機的(de)不均勻間(jian)隙和(he)交流電(dian)(dian)動機的(de)磁性槽楔等(deng)結構來(lai)減(jian)少齒諧波的(de)影(ying)響等(deng)等(deng)。此外(wai)還(huan)可(ke)以(yi)通過增(zeng)加機座剛度(du)等(deng)方(fang)法來(lai)實現(xian)進(jin)一步(bu)的(de)噪(zao)(zao)音控制效果(guo)。除了針對具(ju)體設備(bei)的(de)物理方(fang)法外(wai)，還(huan)可(ke)以(yi)利用共(gong)振原(yuan)理進(jin)行主(zhu)動式(shi)的(de)電(dian)(dian)磁共(gong)振降噪(zao)(zao)技術：通過在(zai)特定頻率下使物體與入射的(de)電(dian)(dian)磁共(gong)振發生(sheng)(sheng)(sheng)相互作用并(bing)將能(neng)量傳遞給該物體而達(da)到減(jian)弱(ruo)甚(shen)至抵消原(yuan)有聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)波的(de)效果(guo)；這種方(fang)法被(bei)廣泛應用于(yu)機場、火車站等(deng)大型公共(gong)場所(suo)及(ji)工(gong)廠生(sheng)(sheng)(sheng)產線(xian)上的(de)各(ge)類機械裝置(zhi)所(suo)產生(sheng)(sheng)(sheng)的(de)持續性高(gao)強度(du)背景聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)音處理上以(yi)提(ti)高(gao)人(ren)們生(sheng)(sheng)(sheng)產生(sheng)(sheng)(sheng)活(huo)環(huan)境(jing)質量水平.總之，隨著(zhu)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)學技術和(he)電(dian)(dian)子技術的(de)不斷進(jin)步(bu)以(yi)及(ji)人(ren)們對生(sheng)(sheng)(sheng)活(huo)環(huan)境(jing)的(de)追求(qiu)日益增(zeng)強，未(wei)來(lai)將會出現(xian)更多(duo)智能(neng)的(de)新(xin)型技術手段來(lai)解決當前(qian)面臨(lin)的(de)各(ge)種復(fu)雜問(wen)題(ti)與挑戰.

低(di)頻(pin)噪(zao)(zao)音治理(li)是一(yi)個(ge)復雜而系(xi)統(tong)的(de)(de)(de)(de)(de)過(guo)(guo)程，內(nei)蒙古(gu)噪(zao)(zao)聲(sheng)(sheng)治理(li)，其相(xiang)關流(liu)程主要包(bao)括以(yi)(yi)(yi)下(xia)幾個(ge)步驟：1.**識別與定(ding)(ding)位(wei)**。首先(xian)需(xu)要通過(guo)(guo)的(de)(de)(de)(de)(de)設備或方(fang)(fang)法(fa)確定(ding)(ding)低(di)頻(pin)噪(zao)(zao)音的(de)(de)(de)(de)(de)來源(yuan)(yuan)和(he)特性(xing)。這(zhe)包(bao)括分析聲(sheng)(sheng)音的(de)(de)(de)(de)(de)特性(xing)、頻(pin)率以(yi)(yi)(yi)及(ji)可(ke)(ke)能的(de)(de)(de)(de)(de)傳播(bo)途徑等(deng)；同時也(ye)可(ke)(ke)以(yi)(yi)(yi)通過(guo)(guo)觀察環境和(he)使用(yong)(yong)工具來輔助(zhu)判斷(duan)(duan)來源(yuan)(yuan)方(fang)(fang)向及(ji)位(wei)置(zhi)，例如(ru)通過(guo)(guo)開關窗戶來判斷(duan)(duan)是室外(wai)空氣聲(sheng)(sheng)還(huan)是室內(nei)結構振(zhen)動(dong)產(chan)生(sheng)(sheng)的(de)(de)(de)(de)(de)噪(zao)(zao)聲(sheng)(sheng)。如(ru)果難以(yi)(yi)(yi)自行(xing)判斷(duan)(duan)，可(ke)(ke)以(yi)(yi)(yi)尋求(qiu)公司的(de)(de)(de)(de)(de)幫助(zhu)進(jin)(jin)(jin)行(xing)頻(pin)譜(pu)分析和(he)數值建模來確定(ding)(ding)位(wei)置(zhi)和(he)傳播(bo)路徑。。2.**控制與處(chu)理(li)問(wen)(wen)題(ti)(ti)(ti)**。對(dui)于工業設備和(he)交通運(yun)輸(shu)設施(shi)(shi)所(suo)產(chan)生(sheng)(sheng)的(de)(de)(de)(de)(de)低(di)頻(pin)振(zhen)動(dong)和(he)聲(sheng)(sheng)波傳播(bo)問(wen)(wen)題(ti)(ti)(ti)，噪(zao)(zao)聲(sheng)(sheng)治理(li)，可(ke)(ke)以(yi)(yi)(yi)采(cai)取更換為低(di)聲(sheng)(sheng)級(ji)生(sheng)(sheng)產(chan)設備、改進(jin)(jin)(jin)生(sheng)(sheng)產(chan)工藝(yi)或使用(yong)(yong)阻(zu)尼器等(deng)方(fang)(fang)法(fa)降(jiang)低(di)發(fa)(fa)聲(sheng)(sheng)體的(de)(de)(de)(de)(de)震(zhen)動(dong)強(qiang)度(du)；而對(dui)于家庭內(nei)常見電器如(ru)冰箱洗衣機等(deng)設備產(chan)生(sheng)(sheng)的(de)(de)(de)(de)(de)問(wen)(wen)題(ti)(ti)(ti)則可(ke)(ke)以(yi)(yi)(yi)考(kao)慮維修或更換老化的(de)(de)(de)(de)(de)部件并(bing)加裝隔(ge)震(zhen)墊等(deng)措施(shi)(shi)以(yi)(yi)(yi)減(jian)少(shao)其對(dui)周圍環境的(de)(de)(de)(de)(de)干擾影(ying)響(xiang)力度(du)大小變化幅度(du)等(deng)情況發(fa)(fa)生(sheng)(sheng)概(gai)率高低(di)程度(du)等(deng)因素綜合考(kao)慮后采(cai)取相(xiang)應措施(shi)(shi)進(jin)(jin)(jin)行(xing)處(chu)理(li)解決掉相(xiang)關問(wen)(wen)題(ti)(ti)(ti)根(gen)(gen)源(yuan)(yuan)所(suo)在之(zhi)處(chu)才能從根(gen)(gen)本上消除隱患避免再次出現(xian)問(wen)(wen)題(ti)(ti)(ti)反生(sheng)(sheng)情況出現(xian)導致更大損(sun)失浪費現(xian)象存在發(fa)(fa)展蔓(man)延(yan)擴散趨(qu)勢加強(qiang)等(deng)問(wen)(wen)題(ti)(ti)(ti)不(bu)斷(duan)(duan)涌現(xian)出來給社(she)會(hui)帶來極大困(kun)擾危害(hai)性(xing)以(yi)(yi)(yi)及(ji)影(ying)響(xiang)作用(yong)(yong)等(deng)等(deng)一(yi)系(xi)列連鎖(suo)反應效應不(bu)斷(duan)(duan)加劇惡化下(xia)去終(zhong)造(zao)成無法(fa)挽回的(de)(de)(de)(de)(de)嚴重后果局面形成發(fa)(fa)展趨(qu)勢演變歷(li)程當中去所(suo)以(yi)(yi)(yi)我(wo)們必(bi)須要高度(du)重視(shi)起來積極采(cai)取行(xing)動(dong)進(jin)(jin)(jin)行(xing)有(you)效應對(dui)處(chu)理(li)妥(tuo)善解決好(hao)這(zhe)個(ge)問(wen)(wen)題(ti)(ti)(ti)才是關鍵所(suo)在之(zhi)處(chu)也(ye)是基本的(de)(de)(de)(de)(de)要求(qiu)之(zhi)一(yi)了！

琴房(fang)(fang)噪聲(sheng)(sheng)治理流程主(zhu)要(yao)包括以(yi)下(xia)幾個步驟：1.**評估與(yu)(yu)規劃**。首先，需(xu)要(yao)對(dui)現(xian)有(you)(you)的(de)噪聲(sheng)(sheng)情況進行(xing)(xing)評估和(he)測量(liang)，了解(jie)主(zhu)要(yao)的(de)噪音(yin)來(lai)源和(he)傳播途(tu)徑；接著根(gen)據測量(liang)結(jie)果制(zhi)(zhi)定(ding)有(you)(you)針對(dui)性(xing)的(de)隔音(yin)整(zheng)改(gai)方(fang)案及(ji)后續的(de)施(shi)工(gong)(gong)(gong)計(ji)(ji)劃、材(cai)料(liao)采購等(deng)準備工(gong)(gong)(gong)作(zuo)(zuo)。同時要(yao)注意提前在周邊設(she)置提示牌提醒居民注意并配合施(shi)工(gong)(gong)(gong)工(gong)(gong)(gong)作(zuo)(zuo)。還要(yao)及(ji)時通知并溝通好(hao)周邊鄰居或相關利益方(fang)，爭取(qu)他們(men)的(de)理解(jie)和(he)支持。2.**實施(shi)改(gai)造工(gong)(gong)(gong)程**。**墻(qiang)體(ti)(ti)方(fang)面**，通過安裝雙層墻(qiang)（復(fu)合隔音(yin)板+吸音(yin)棉）來(lai)增強墻(qiang)的(de)密度(du)和(he)結(jie)構(gou)強度(du)以(yi)提高其隔音(yin)效(xiao)(xiao)(xiao)果；或者(zhe)采用(yong)(yong)“房(fang)(fang)中房(fang)(fang)”的(de)懸浮結(jie)構(gou)進行(xing)(xing)建(jian)造以(yi)降低共振影(ying)響；“浮筑(zhu)(zhu)地面”、減震器等(deng)也且需(xu)與(yu)(yu)原建(jian)筑(zhu)(zhu)主(zhu)體(ti)(ti)斷(duan)(duan)開連接以(yi)減少(shao)固體(ti)(ti)傳聲(sheng)(sheng)的(de)干擾(rao)。“無接觸工(gong)(gong)(gong)藝”也是減少(shao)聲(sheng)(sheng)音(yin)泄露的(de)有(you)(you)效(xiao)(xiao)(xiao)方(fang)式(shi)之(zhi)一：如(ru)門(men)窗(chuang)(chuang)選用(yong)(yong)密封性(xing)好(hao)的(de)靜音(yin)門(men)窗(chuang)(chuang)款式(shi)并確保(bao)各(ge)縫隙處均填充密實以(yi)保(bao)證佳的(de)隔絕性(xing)能等(deng)等(deng)措施(shi)均可有(you)(you)效(xiao)(xiao)(xiao)抑(yi)制(zhi)(zhi)室內外聲(sheng)(sheng)音(yin)的(de)相互(hu)滲透(tou)現(xian)象的(de)發生和(he)發展趨勢而終達(da)到(dao)降噪目的(de)之(zhi)目標要(yao)求(qiu)！另(ling)外針對(dui)鋼(gang)琴這種低頻振動較大的(de)樂器而言還需(xu)要(yao)專(zhuan)門(men)為其設(she)計(ji)(ji)搭建(jian)一個專(zhuan)門(men)的(de)減振平(ping)臺來(lai)達(da)到(dao)更好(hao)的(de)消震作(zuo)(zuo)用(yong)(yong)以(yi)進一步提升整(zheng)體(ti)(ti)音(yin)質效(xiao)(xiao)(xiao)果和(he)用(yong)(yong)戶(hu)體(ti)(ti)驗感哦～3.**持續監(jian)測與(yu)(yu)維(wei)護管理**:在完成(cheng)所有(you)(you)上述工(gong)(gong)(gong)作(zuo)(zuo)后還需(xu)持續不斷(duan)(duan)地對(dui)整(zheng)個系統(tong)進行(xing)(xing)定(ding)期地巡查和(he)維(wei)護保(bao)養等(deng)工(gong)(gong)(gong)作(zuo)(zuo)以(yi)確保(bao)各(ge)項設(she)施(shi)能夠長(chang)期保(bao)持良好(hao)穩定(ding)的(de)工(gong)(gong)(gong)作(zuo)(zuo)狀態并能充分(fen)發揮出其應有(you)(you)的(de)功能和(he)價值呢(ni)!