亚洲精品无码mv在线观_配電房變壓器噪聲治理措施，配電房變壓器噪聲治理措施治理技術(shù)支持，配電房變壓器噪聲治理措施治理價(jià)格規格資料查詢(xún)，配電房變壓器噪聲治理措施治理哪里有，配電房變壓器噪聲治理措施治理多少錢(qián)，配電房變壓器噪聲治理措施免費服務(wù)熱線(xiàn)：4000829096 售前：18229489588 湖南凈聲源環(huán)?？萍加邢薰?/title> <META NAME="Description" CONTENT="1. 變壓器　　變壓器是配電房?jì)戎饕肼曉丛O備，機器工作中產(chǎn)生的機械振動(dòng)會(huì )通過(guò)連接管線(xiàn)、金屬外殼、底部基座等結構向外擴散。降噪過(guò)程多采用安裝減振臺、母線(xiàn)軟排連接等方式。湖南凈聲源環(huán)?？萍加邢薰緦?zhuān)業(yè)噪聲治理和建筑聲學(xué)設計生態(tài)環(huán)境綜合治理服務(wù)提供技術(shù)支持和服務(wù)。免費服務(wù)熱線(xiàn)：4000829096 售前：18229489588"> <META NAME="Keywords" CONTENT="配電房變壓器噪聲治理措施，配電房變壓器噪聲治理措施治理技術(shù)支持，配電房變壓器噪聲治理措施治理價(jià)格資料查詢(xún)，配電房變壓器噪聲治理措施治理哪里有，配電房變壓器噪聲治理措施治理多少錢(qián)，配電房變壓器噪聲治理措施治理聯(lián)系電話(huà),，湖南凈聲源環(huán)?？萍加邢薰?> <meta name="subject" content="湖南凈聲源環(huán)?？萍加邢薰緦?zhuān)業(yè)配電房變壓器噪聲治理措施治理服務(wù)商，免費服務(wù)熱線(xiàn)：4000829096 售前：18229489588" /> <link rel="shortcut icon" href="/index.webp" type="image/x-icon" /> <link href="/css/main.css" rel="stylesheet" type="text/css" /> <link href="/css/responsive.css" 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class="next_a change_a" title="下一張"><span style="display: none;"></span></a> </div> <div id="zxpmt1m" class="imgMove"> <div id="e1cu0mj" class="img_hd" > <ul class=" clearfix" > <li id="ifxk7re" class=""> <p><img class="zoomImg2" src="/uploadfile/bigpro/202292020211264928.jpg" ></p> </li> <li id="g0uwdgx" class=""> <p><img class="zoomImg2" src="/uploadfile/bigpro/202292020213012413.jpg" ></p> </li> </ul> </div> <a href="javascript:void(0)" class="bottom_a prev_a"></a> <a href="javascript:void(0)" class="bottom_a next_a"></a> </div>  <div id="yl56weg" class="articleBox">  <div id="7fxe6mo" class="peoppls"><span>產(chǎn)品詳情</span></div> <div id="1nq6hem" class="peoppls_a"> 配電房變壓器噪聲治理措施<br /> <img alt="" src="/uploadfile/kindeditor/image/20220920/2022092020170252252.jpg" /><br /> 變壓器的噪音治理措施，分為三個(gè)部分。1，變壓器的振動(dòng)向下傳導變壓器的下方是兩條槽鋼，振動(dòng)源是通過(guò)這里傳到建筑結構體，從而在上方或者旁邊相鄰的室內產(chǎn)生噪音。我們采取的組合減振器，可以吸收99.5%以上的振動(dòng)能量，在聲音上就是大幅的衰減了聲音的產(chǎn)生，使樓上住戶(hù)感受不到低頻噪音的干擾。2，變壓器的振動(dòng)向上傳導變壓器的上方是銅排，振動(dòng)會(huì )通過(guò)銅牌連接的橋架，終傳導到建筑結構體?，F場(chǎng)變壓器的銅排，有軟硬兩種，在變壓器的治理中，以編織軟銅牌的隔振效果好，根據變壓器的型號可以提前定制好編織銅牌，現場(chǎng)安裝時(shí)換上。<br /> 3，空氣噪音的穿透空氣噪音的部分，穿透的不多，建筑樓板多為10公分左右的混凝土，再加上住戶(hù)的裝修厚度，對空氣噪音的隔絕效果還是很好的，能夠穿透的噪音在1-2分貝以?xún)?，如果要消除這個(gè)部分的噪音干擾，治理費用較大，不建議治理<br /> <img alt="" src="/uploadfile/kindeditor/image/20220920/20220920201816211621.jpg" /><br /> 　配電房噪聲治理措施 <p> 　　<span lang="EN-US">1. </span>變壓器 </p> <p> 　　變壓器是配電房?jì)戎饕肼曉丛O備，機器工作中產(chǎn)生的機械振動(dòng)會(huì )通過(guò)連接管線(xiàn)、金屬外殼、底部基座等結構向外擴散。降噪過(guò)程多采用安裝減振臺、母線(xiàn)軟排連接等方式。 </p> <p> 　　<span lang="EN-US">2. </span>發(fā)電機 </p> <p> 　　發(fā)電機是配電房?jì)攘硪宦曉丛O備，與變壓器不同發(fā)電機噪聲主要來(lái)自風(fēng)機進(jìn)排氣口產(chǎn)生的空氣動(dòng)力性噪聲。主要降噪措施是排氣口安裝消聲設備，或者使用隔聲罩阻隔發(fā)電機與外部環(huán)境。<br /> <img alt="" src="/uploadfile/kindeditor/image/20220920/20220920201880188018.jpg" /> </p> <p> 　　<span lang="EN-US">3. </span>控電柜 </p> <p> 　　配電房?jì)瓤仉姽裾w噪聲占比較小，若想達到更優(yōu)降噪效果可考慮在機房?jì)劝惭b隔音門(mén)窗，機房通風(fēng)口安裝隔聲屏障、通風(fēng)消聲設備。<br /> 配電房隔音（1）吸聲消音處理，在配電房墻體安裝滿(mǎn)鋪式吸聲體，同時(shí)也能直接降低機房?jì)仍肼晫Ψ客猸h(huán)境的影響，該設計既能大限度降低房?jì)鹊穆暷苊芏取窘档?0%以上】，又能使房?jì)仍肼曋抵苯咏档?～5dB（A）以上。特別是異型吸聲體的設計，通過(guò)增加吸聲系數和吸聲面積以及對噪聲的反復作用使吸聲體功能發(fā)揮至佳。（2）連接通道的門(mén)做50㎜厚吸聲層50㎜厚微穿孔中空層的隔聲門(mén)。（3）機房如安裝散熱風(fēng)機，則需加裝消聲器。（4）機房安裝隔聲窗或進(jìn)風(fēng)消聲百葉，百葉外再安裝不銹鋼網(wǎng)，以防異物吸入。2.2隔聲屏障阻隔低頻噪聲的傳播因為配電房的低頻噪聲衍射性強，傳播距離遠，距離衰減較低。當隔音措施還不能達到降噪目標時(shí)，需要在聲源和受聲點(diǎn)之間合理的位置加裝隔聲屏障。這樣就可以徹底解決噪聲問(wèn)題，實(shí)現降噪目標。2.3設備減震由于配電設備會(huì )生產(chǎn)結構傳聲，并且是以低頻為多。所以必要時(shí)需要安裝橡膠減震墊、彈簧減震器等減震裝置做好隔振處理。這樣可以提高噪聲治理效果。配電房噪聲治理方案的設計需要進(jìn)行現場(chǎng)噪聲勘測，根據現場(chǎng)實(shí)際工況和要求如：設備安裝位置，聲源類(lèi)型，噪聲級和頻率，環(huán)境/環(huán)保要求，通風(fēng)散熱要求，降噪目標等，來(lái)進(jìn)行針對性的技術(shù)設計。<br /> <img alt="" src="/uploadfile/kindeditor/image/20220920/20220920201966006600.jpg" /><br /> <span style="font-family:宋體;">采用的鈑金成型工藝及設計理念，零件數量大大減少，成本低，外殼采用焊接完成，穿孔板與骨架采用鉚接完成，如是設備進(jìn)氣道則采用焊接完成，避免鉚釘脫落對設備造成內部損害，它具有吸聲，隔聲，隔熱的作用，并起到</span><span>10</span><span style="font-family:宋體;">分貝以下的消聲作用。</span> </p> <p class="MsoNormal"> <span><span> </span></span><span style="font-family:宋體;">當隔聲通道為彎頭形狀時(shí)，能起到</span><span>20</span><span style="font-family:宋體;">分貝以下的消聲作用，同時(shí)是消聲器的產(chǎn)品，與消聲器配合完成空調的消聲性能，當空調需要的消聲量小于</span><span>20</span><span style="font-family:宋體;">分貝時(shí)，能夠很好地替代消聲器，起到消聲作用，是空調上使用消聲器不可或缺的配套產(chǎn)品。</span> </p> <p class="MsoNormal"> <span><span> </span></span><span style="font-family:宋體;">它可完成氣流的方向轉向，空調與消聲器過(guò)度連接，空調氣流進(jìn)出口與消聲器進(jìn)出口的擴張收縮的過(guò)渡段等等，在非日曬雨淋環(huán)境中，壽命可達</span><span>20</span><span style="font-family:宋體;">年以上，外形及尺寸根據不同項目而不同，但基本結構相同，隔聲能力一般為隔聲量</span><span>40</span><span style="font-family:宋體;">分貝。<br /> <img alt="" src="/uploadfile/kindeditor/image/20220920/20220920202070797079.jpg" /><br /> </p> <p class="MsoNormal"> <b><span 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