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clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="fw373co" class="twoCol"><div id="33ypbkq" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_jxjxysb/">機(jī)械及行業(yè)設(shè)備</a>?<a href="http://www.cdcfah.com/cp/second-jxjxysb_xyjzsbjk/">消音降噪設(shè)備</a>?<a href="http://www.cdcfah.com/cp/third-xyjzsbjk_qcxsqsy/">汽車消聲器</a>?廣州消聲器一般多少錢誠信經(jīng)營佛山文質(zhì)通風(fēng)設(shè)備供應(yīng)</p><div id="c7bn8ce" class="leftbox clearfix"><h1>廣州消聲器一般多少錢誠信經(jīng)營佛山文質(zhì)通風(fēng)設(shè)備供應(yīng)</h1><div id="hyxrszb" class="proBig"><div id="gfh3uv7" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363172171914063/8857663.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="qzba3k7" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363172171914063/8857663.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="t7sjgso" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>廣州消聲器一般多少錢,消聲器</p><p><span>***更新：</span>2020-12-30 00:28:50</p><p><span id="click" >瀏覽次數(shù)：4次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="fel7biz" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">佛山文質(zhì)通風(fēng)設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>馮達(dá)斌</p><p><span>郵箱: </span>751633122@qq.com</p><p><span>電話: </span>13679725711</p><p><span>傳真: </span>0757_</p><p><span>網(wǎng)址: </span>http://fswztf.1688.com</p><p><span>手機(jī): </span>0757-85965668</p><p><span>地址: </span>大瀝鎮(zhèn)黃岐六聯(lián)鄉(xiāng)高力中村倉庫(自編)3號(住所申報)</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="3gxghja" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="lpmoqxe" class="box"><p><p style="text-indent:25px">阻抗式消聲器：現(xiàn)有的消聲器，大多采用阻抗復(fù)合型消聲原理。由于結(jié)構(gòu)復(fù)雜、重量大、高溫氧化吸聲填料，廣州消聲器一般多少錢，高速氣流沖擊吸聲填料，水氣滲透吸聲填料等原因，消聲器很容易出現(xiàn)維修頻繁、消聲效果差，使用周期短等情況。而這歷來是消音器的設(shè)計難點(diǎn)，微穿孔消聲器則綜合了較合理的消聲原理所設(shè)計解決了上述問題，取得了良好效果。微穿孔消聲器消聲器不使用任何阻性吸聲填料，采用微穿小孔多空腔結(jié)構(gòu)，高壓氣流在消聲器內(nèi)經(jīng)多次控流進(jìn)入空腔體，逐級改變原氣流的聲頻。阻力損失小，消聲頻帶寬，工作時不起塵。不怕油霧、水氣，廣州消聲器一般多少錢。耐高溫，廣州消聲器一般多少錢、耐高速氣流沖擊。使環(huán)境噪聲符合國家《工業(yè)企業(yè)噪聲衛(wèi)生標(biāo)準(zhǔn)》。普遍用于石油、化工、冶金、紡織等行業(yè)。消聲器單獨(dú)固定，能滿足管道熱位移的要求。廣州消聲器一般多少錢</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣州消聲器一般多少錢,消聲器" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363172171914063/8857663.png"></div><p style="text-indent:25px">阻性式消聲器：主要是利用多孔吸聲材料來降低噪聲的。把吸聲材料固定在氣流通道的內(nèi)壁上或按照一定方式在管道中排列，就構(gòu)成了阻性消聲器。當(dāng)聲波進(jìn)入阻性消聲器時，一部分聲能在多孔材料的孔隙中摩擦而轉(zhuǎn)化成熱能耗散掉，使通過消聲器的聲波減弱。阻性消聲器就好象電學(xué)上的純電阻電路，吸聲材料類似于電阻。因此，人們就把這種消聲器稱為阻性消聲器。阻性消聲器對中高頻消聲效果好、對低頻消聲效果較差。把阻性結(jié)構(gòu)和抗性結(jié)構(gòu)按照一定的方式組合起來，就構(gòu)成了阻抗復(fù)合式消聲器。梅州消聲器有哪些阻性式消聲器：主要是利用多孔吸聲材料來降低噪聲的。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣州消聲器一般多少錢,消聲器" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363172234052735/3569838.png"></div><p style="text-indent:25px">在空調(diào)系統(tǒng)中靜壓箱和消聲器是常見的，是用于通風(fēng)設(shè)備出入口、多支風(fēng)管匯合或分支處，為了保證氣流均勻，一般應(yīng)設(shè)靜壓箱。靜壓箱的工作原理是依據(jù)截面的變化，將氣流的動壓轉(zhuǎn)變?yōu)闅饬鞯撵o壓。靜壓箱一般根據(jù)所需厚度的鋼材、根據(jù)設(shè)計加工制作，一般制成矩形。消聲器的作用：消聲器是一種既能允許氣流通過，又能有效地阻止或減弱聲能向外傳播的裝置。當(dāng)噪聲源在室內(nèi)產(chǎn)生的聲壓級高于允許的噪聲標(biāo)準(zhǔn)時，就需要根據(jù)各頻帶要求消除的聲壓級選擇的消聲裝置，消除超出室內(nèi)的噪聲標(biāo)準(zhǔn)范圍的那部分聲能。消聲器是根據(jù)不同的消聲原理設(shè)計成的管道構(gòu)件，按所采用的消聲原理可分為阻性消聲器、抗性消聲器、共振消聲器和原合消聲器等類型。在通風(fēng)空調(diào)系統(tǒng)中的動力設(shè)備，如新風(fēng)機(jī)等會產(chǎn)生空氣動力噪聲。氣流經(jīng)過風(fēng)管系統(tǒng)的各個管件、部件時，會產(chǎn)生氣流再生噪聲。當(dāng)風(fēng)機(jī)的噪聲在經(jīng)過各種自然消減后仍然不能滿足室內(nèi)噪聲標(biāo)準(zhǔn)時，就必須在管路上設(shè)置專門的消聲裝置，并使其在各頻帶的消聲量能基本滿足設(shè)計需要。</p><p style="text-indent:25px">汽放空消聲器，氣體(除蒸汽)放空消聲器是種能消除聲音傳播產(chǎn)生的噪音，使氣體和氣流通過的，防治環(huán)境噪音對人類和動植物產(chǎn)生污染的設(shè)備。它是由多段不同通體，多孔擴(kuò)散原理及金屬吸聲材料組成的排”放空作用。主要用于降低鍋爐、汽輪機(jī)、蒸汽管網(wǎng)產(chǎn)生的蒸汽噪聲和氧壓機(jī)、氮壓機(jī)、空壓機(jī)等產(chǎn)生各種無毒性有壓氣體的排放空時產(chǎn)生的干擾噪聲，使企業(yè)環(huán)境噪聲符合國家《工業(yè)企業(yè)噪聲衛(wèi)生標(biāo)準(zhǔn)》，消聲量符合25-35分貝(A)特別是化工企業(yè)和熱電廠應(yīng)用很普遍;放空消音器在結(jié)構(gòu)上比較緊湊，消聲筒采用不銹鋼制造不易腐蝕，消聲量大、耗鋼率低，具有體積小，重量輕，強(qiáng)度高，安裝放便等優(yōu)點(diǎn);消聲器單獨(dú)固定，能滿足管道熱位移的要求，同時，還能吸收排管的垂直和水平熱位移，保證排氣。蒸汽消聲器采用多級消聲，消聲量大，排汽消聲器可達(dá)35～40分貝。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣州消聲器一般多少錢,消聲器" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363172190869141/9583475.png"></div><p style="text-indent:25px">抗性式消聲器是由突變界面的管和室組合而成的，好像是一個聲學(xué)濾波器，與電學(xué)濾波器相似，每一個帶管的小室是濾波器的一個網(wǎng)孔，管中的空氣質(zhì)量相當(dāng)于電學(xué)上的電感和電阻，稱為聲質(zhì)量和聲阻。小室中的空氣體積相當(dāng)于電學(xué)上的電容，稱為聲順。與電學(xué)濾波器類似，每一個帶管的小室都有自己的固有頻率。當(dāng)包含有各種頻率成分的聲波進(jìn)入個短管時，只有在個網(wǎng)孔固有頻率附近的某些頻率的聲波才能通過網(wǎng)孔到達(dá)第二個短管口，而另外一些頻率的聲波則不可能通過網(wǎng)孔．只能在小室中來回反射，因此，我們稱這種對聲波有濾波功能的結(jié)構(gòu)為聲學(xué)濾波器。選取適當(dāng)?shù)墓芎褪疫M(jìn)行組合．就可以濾掉某些頻率成分的噪聲，從而達(dá)到消聲的目的?？剐韵暺鬟m用于消除中、低頻噪聲。消音器實(shí)際上在解決燃?xì)庠胍?。東莞消聲器品牌推薦</p><p style="text-indent:25px">把吸聲材料固定在氣流通道的內(nèi)壁上或按照一定方式在管道中排列，就構(gòu)成了阻性消聲器。廣州消聲器一般多少錢</p><p style="text-indent:25px">汽車排氣管里的消聲器的原理：就是通過降低、衰減排氣壓力的脈動來消除噪聲。根據(jù)干涉原理，排氣消聲器有吸收、反射兩種基本的消聲方式。吸收式消聲器，通過廢氣在玻璃纖維、鋼纖維和石棉等吸音材料上的摩擦而減小其能量；反射式消聲器則有多個串聯(lián)的諧調(diào)腔與不同長度的多孔反射管相互連接在一起，廢氣在其中經(jīng)過多次的反射、碰撞、膨脹、冷卻而降低其壓力，減輕振動及能量。實(shí)際情況下，汽車上多是綜合利用不同的消聲原理組合來設(shè)計排氣消聲器，同時在舒適型要求較高的小型乘用車上還會采用多個消聲器單元進(jìn)行多級的消聲降噪控制。廣州消聲器一般多少錢</p><p style="text-indent:25px">佛山文質(zhì)通風(fēng)設(shè)備有限公司主營品牌有文質(zhì)，發(fā)展規(guī)模團(tuán)隊不斷壯大，該公司生產(chǎn)型的公司。是一家有限責(zé)任公司企業(yè)，隨著市場的發(fā)展和生產(chǎn)的需求，與多家企業(yè)合作研究，在原有產(chǎn)品的基礎(chǔ)上經(jīng)過不斷改進(jìn)，追求新型，在強(qiáng)化內(nèi)部管理，完善結(jié)構(gòu)調(diào)整的同時，良好的質(zhì)量、合理的價格、完善的服務(wù)，在業(yè)界受到寬泛好評。公司業(yè)務(wù)涵蓋3cf消防認(rèn)證防火閥，鋁合金空調(diào)出風(fēng)口，通風(fēng)管道消聲器，消防風(fēng)機(jī)，價格合理，品質(zhì)有保證，深受廣大客戶的歡迎。文質(zhì)通風(fēng)自成立以來，一直堅持走正規(guī)化、專業(yè)化路線，得到了廣大客戶及社會各界的普遍認(rèn)可與大力支持。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2618143.html</p></div></div></div></div></div><div id="5izgsv2" class="page-right twoColRt"><div id="wacj22z" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="shjvmda" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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