低頻噪(zao)音(yin)(yin)(yin)(yin)治(zhi)理(li)是(shi)一個綜(zong)合(he)性的(de)(de)(de)任(ren)務(wu)，噪(zao)音(yin)(yin)(yin)(yin)污(wu)染(ran)治(zhi)理(li)價格，需要(yao)(yao)(yao)注意以下幾個關鍵點(dian)：1.**控制**：首先要(yao)(yao)(yao)確定低頻噪(zao)聲(sheng)(sheng)的(de)(de)(de)來(lai)源。可(ke)能是(shi)空調外(wai)(wai)機、電梯運行(xing)等設備發(fa)出的(de)(de)(de)聲(sheng)(sheng)音(yin)(yin)(yin)(yin)；也可(ke)能是(shi)室(shi)內的(de)(de)(de)一些(xie)活動(dong)如(ru)走路(lu)或(huo)說話產(chan)生的(de)(de)(de)聲(sheng)(sheng)響(xiang)(xiang)等。明確了(le)后要(yao)(yao)(yao)有(you)針對性地(di)采取措(cuo)施(shi)加以解(jie)決，比如(ru)對設備進行(xing)維護(hu)和(he)保養(yang)以減少摩擦產(chan)生的(de)(de)(de)噪(zao)聲(sheng)(sheng)；在購(gou)買新設備時選擇具有(you)良(liang)好(hao)降噪(zao)性能的(de)(de)(de)產(chan)品(pin)等。同時也要(yao)(yao)(yao)注意合(he)理(li)規劃設備的(de)(de)(de)安(an)裝位置避免靠近(jin)臥室(shi)等對噪(zao)聲(sheng)(sheng)敏感的(de)(de)(de)區域以降低其(qi)影響(xiang)(xiang)范(fan)圍(wei)及程度。此(ci)外(wai)(wai)還(huan)可(ke)以利(li)用(yong)減震平臺來(lai)控制振動(dong)和(he)降低音(yin)(yin)(yin)(yin)量大小(xiao)從而有(you)效控制住低頻嗓音(yin)(yin)(yin)(yin)污(wu)染(ran)源的(de)(de)(de)產(chan)生和(he)傳播擴(kuo)散過(guo)程及其(qi)效果評(ping)估(gu)方法(fa)等方面(mian)的(de)(de)(de)問題與(yu)挑戰性所在之處以及解(jie)決方案與(yu)措(cuo)施(shi)等內容均(jun)需要(yao)(yao)(yao)給予(yu)足夠重視并落(luo)實到(dao)位才(cai)行(xing)哦！2.**傳播途徑(jing)阻斷**：在傳播路(lu)徑(jing)上采取隔(ge)音(yin)(yin)(yin)(yin)處理(li)手(shou)段來(lai)切斷或(huo)減少此(ci)類干擾因(yin)(yin)素所造成的(de)(de)(de)影響(xiang)(xiang)力度也是(shi)至關重要(yao)(yao)(yao)的(de)(de)(de)呢(ni)！可(ke)以通過(guo)增加墻(qiang)面(mian)地(di)面(mian)天花板上的(de)(de)(de)隔(ge)音(yin)(yin)(yin)(yin)材料、安(an)裝密封門窗等措(cuo)施(shi)來(lai)實現有(you)效隔(ge)絕外(wai)(wai)界高頻或(huo)者超音(yin)(yin)(yin)(yin)頻信號侵入到(dao)建筑內部空間當(dang)中去而影響(xiang)(xiang)到(dao)人們的(de)(de)(de)正常生活和(he)工(gong)(gong)作(zuo)秩序的(de)(de)(de)目的(de)(de)(de)喲~另外(wai)(wai)還(huan)需注意保持這(zhe)些(xie)設施(shi)完好(hao)無損(sun)且能夠有(you)效發(fa)揮(hui)作(zuo)用(yong)才(cai)好(hao)呢(ni)~不然(ran)還(huan)是(shi)會存在漏洞滴啦!!3.**個人防護(hu)措(cuo)施(shi)到(dao)位**:若無法(fa)完全(quan)消除掉所有(you)類型的(de)(de)(de)干擾因(yin)(yin)子，噪(zao)音(yin)(yin)(yin)(yin)污(wu)染(ran)治(zhi)理(li)工(gong)(gong)廠，那么(me)就要(yao)(yao)(yao)考慮從自(zi)身做起進行(xing)必要(yao)(yao)(yao)的(de)(de)(de)安(an)全(quan)防護(hu)工(gong)(gong)作(zuo)了(le)呢(ni)!!比如(ru)可(ke)以佩戴級別的(de)(de)(de)耳塞耳罩等工(gong)(gong)具來(lai)進行(xing)自(zi)我保護(hu)呀(ya)!!!

電(dian)(dian)(dian)(dian)(dian)磁(ci)降(jiang)(jiang)噪(zao)主(zhu)(zhu)要關注于(yu)減少由(you)電(dian)(dian)(dian)(dian)(dian)磁(ci)波(bo)或電(dian)(dian)(dian)(dian)(dian)子(zi)設(she)備產(chan)生(sheng)的(de)(de)(de)噪(zao)聲(sheng)。電(dian)(dian)(dian)(dian)(dian)機(ji)運(yun)轉時(shi)通常有(you)多種噪(zao)聲(sheng)源同(tong)時(shi)并存，其中(zhong)電(dian)(dian)(dian)(dian)(dian)磁(ci)噪(zao)聲(sheng)主(zhu)(zhu)要是(shi)由(you)在時(shi)間(jian)(jian)和(he)空(kong)間(jian)(jian)上變(bian)化(hua)的(de)(de)(de)、并由(you)電(dian)(dian)(dian)(dian)(dian)機(ji)的(de)(de)(de)各部(bu)分之(zhi)(zhi)間(jian)(jian)作用(yong)的(de)(de)(de)磁(ci)力(li)(li)引起(qi)的(de)(de)(de)氣隙空(kong)間(jian)(jian)的(de)(de)(de)磁(ci)場旋(xuan)轉力(li)(li)波(bo)導(dao)致的(de)(de)(de)定子(zi)和(he)轉子(zi)的(de)(de)(de)徑向變(bian)形(xing)和(he)周(zhou)期性振(zhen)動(dong)所形(xing)成的(de)(de)(de)“氣載(zai)噪(zao)聲(sheng)”。降(jiang)(jiang)低此類電(dian)(dian)(dian)(dian)(dian)磁(ci)干(gan)擾的(de)(de)(de)常用(yong)方法包括：盡量(liang)使用(yong)低速(su)芯片而非高速(su)芯片；通過串(chuan)聯電(dian)(dian)(dian)(dian)(dian)阻來減緩控制(zhi)電(dian)(dian)(dian)(dian)(dian)路(lu)上下沿跳變(bian)速(su)率(lv)；為(wei)繼電(dian)(dian)(dian)(dian)(dian)器等(deng)(deng)提(ti)供阻尼以抑制(zhi)其震蕩(dang)產(chan)生(sheng)的(de)(de)(de)高頻(pin)(pin)信(xin)號(hao)等(deng)(deng)等(deng)(deng)措施(shi)以降(jiang)(jiang)低傳(chuan)導(dao)發射(she)試驗(yan)中(zhong)的(de)(de)(de)輻射(she)水平并改善(shan)EMC測試結果(guo)（即(ji)設(she)備對(dui)于(yu)外(wai)(wai)部(bu)電(dian)(dian)(dian)(dian)(dian)場及內(nei)(nei)部(bu)自身電(dian)(dian)(dian)(dian)(dian)路(lu)間(jian)(jian)相互(hu)影(ying)響的(de)(de)(de)抵抗(kang)能力(li)(li)）。另一(yi)種技(ji)術(shu)是(shi)應(ying)用(yong)基(ji)于(yu)共振(zhen)原(yuan)理的(de)(de)(de)方法——即(ji)在特(te)定頻(pin)(pin)率(lv)下使物(wu)體與入(ru)射(she)聲(sheng)波(bo)發生(sheng)共振(zhen)并通過能量(liang)傳(chuan)遞而減弱甚至消除該(gai)頻(pin)(pin)段內(nei)(nei)的(de)(de)(de)噪(zao)音(yin)如(ru)采用(yong)隔(ge)(ge)音(yin)罩(zhao)封裝等(deng)(deng)措施(shi)對(dui)設(she)備進(jin)行(xing)隔(ge)(ge)離(li)保護也是(shi)有(you)效手段之(zhi)(zhi)一(yi)。此外(wai)(wai)增加機(ji)座剛度(du)，提(ti)高裝配均勻度(du)和(he)鐵心疊裝質量(liang)都可以幫助減小由(you)于(yu)基(ji)波(bo)及高次諧波(bo)激(ji)勵導(dao)致機(ji)械結構震動(dong)進(jin)而引起(qi)空(kong)氣傳(chuan)播聲(sheng)響問題..在更廣泛意義上講(jiang)，噪(zao)音(yin)污染治理，“主(zhu)(zhu)動(dong)”降(jiang)(jiang)低外(wai)(wai)界環境對(dui)我們所需信(xin)號(hao)處(chu)理造成影(ying)響也屬于(yu)該(gai)類技(ji)術(shu)應(ying)用(yong)范疇之(zhi)(zhi)內(nei)(nei)-例如(ru)應(ying)用(yong)于(yu)藍牙耳機(ji)或者汽車座艙內(nei)(nei)部(bu)旨在營造靜謐舒適(shi)空(kong)間(jian)(jian)體驗(yan)產(chan)品之(zhi)(zhi)中(zhong)則(ze)主(zhu)(zhu)要通過生(sheng)成反向波(bo)形(xing)抵消原(yuan)始(shi)雜訊達成目標效果(guo)展示(shi)出了該(gai)技(ji)術(shu)廣闊前(qian)景及其重要性所在之(zhi)(zhi)處(chu)。。

天(tian)津空(kong)調(diao)(diao)噪(zao)(zao)聲(sheng)(sheng)治理(li)應(ying)注意以下幾個關鍵點：1.**調(diao)(diao)整風(feng)(feng)(feng)(feng)(feng)(feng)速(su)與(yu)穩固(gu)出(chu)風(feng)(feng)(feng)(feng)(feng)(feng)口(kou)**。當空(kong)調(diao)(diao)的(de)風(feng)(feng)(feng)(feng)(feng)(feng)速(su)設(she)(she)定(ding)(ding)過高時(shi)，氣流(liu)經(jing)過進(jin)風(feng)(feng)(feng)(feng)(feng)(feng)口(kou)會產(chan)生較(jiao)大(da)的(de)噪(zao)(zao)音(yin)(yin)(yin)；同時(shi)如(ru)果出(chu)風(feng)(feng)(feng)(feng)(feng)(feng)口(kou)安裝不(bu)牢固(gu)或固(gu)定(ding)(ding)螺栓松動(dong)也會導致晃(huang)(huang)動(dong)和(he)噪(zao)(zao)音(yin)(yin)(yin)產(chan)生，所(suo)以可以適(shi)當降低風(feng)(feng)(feng)(feng)(feng)(feng)機轉速(su)或在出(chu)風(feng)(feng)(feng)(feng)(feng)(feng)口(kou)加(jia)裝消聲(sheng)(sheng)器來(lai)降噪(zao)(zao)并(bing)穩固(gu)出(chu)口(kou)裝置避(bi)免晃(huang)(huang)動(dong)帶來(lai)的(de)額外(wai)聲(sheng)(sheng)音(yin)(yin)(yin)干擾(rao)。2.**選擇(ze)合(he)(he)適(shi)機組靜(jing)(jing)壓與(yu)優化(hua)風(feng)(feng)(feng)(feng)(feng)(feng)管設(she)(she)計(ji)**。過大(da)的(de)機組靜(jing)(jing)壓在提高風(feng)(feng)(feng)(feng)(feng)(feng)機轉數、加(jia)快(kuai)風(feng)(feng)(feng)(feng)(feng)(feng)管及通風(feng)(feng)(feng)(feng)(feng)(feng)口(kou)的(de)流(liu)速(su)時(shi)會增大(da)音(yin)(yin)(yin)量，因(yin)此(ci)需要(yao)根據實際需求選擇(ze)合(he)(he)適(shi)的(de)壓力值(zhi)；另外(wai)要(yao)優化(hua)進(jin)出(chu)管道的(de)設(she)(she)計(ji)布(bu)局以避(bi)開因(yin)突(tu)然改變方向而引發的(de)強烈擾(rao)流(liu)現象從而減(jian)少由此(ci)產(chan)生的(de)聲(sheng)(sheng)響問(wen)題。3.**減(jian)振處理(li)與(yu)水管的(de)隔音(yin)(yin)(yin)措施實施到位**。吊頂式空(kong)調(diao)(diao)的(de)振動(dong)可以通過彈(dan)簧(huang)吊桿以及橡膠減(jian)震(zhen)墊等(deng)方式予以緩(huan)解(jie)以減(jian)少低頻二(er)次(ci)結構聲(sheng)(sheng)影(ying)響；水泵等(deng)部件和(he)水管道間應(ying)設(she)(she)置軟連(lian)接用(yong)以隔絕(jue)傳(chuan)遞(di)的(de)震(zhen)動(dong)及其伴隨(sui)的(de)聲(sheng)(sheng)音(yin)(yin)(yin)信(xin)號防(fang)止(zhi)它(ta)們進(jin)入室內(nei)環境之中造成困擾(rao)。4.**選擇(ze)合(he)(he)適(shi)材料并(bing)定(ding)(ding)期維(wei)護保(bao)養(yang)設(she)(she)備也是關鍵步驟之一(yi)**，比如(ru)使用(yong)較(jiao)厚的(de)材質(zhi)做風(feng)(feng)(feng)(feng)(feng)(feng)道壁以降低共振發出(chu)的(de)響聲(sheng)(sheng)并(bing)且(qie)保(bao)證定(ding)(ding)期清潔過濾(lv)網風(feng)(feng)(feng)(feng)(feng)(feng)扇葉片(pian)以防(fang)止(zhi)灰塵累積(ji)加(jia)重運行負擔而產(chan)生不(bu)必要(yao)的(de)雜音(yin)(yin)(yin)污(wu)染空(kong)氣品(pin)質(zhi)等(deng)等(deng)操作都不(bu)可忽視其重要(yao)性所(suo)在之處了(le)！