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clearfix"><h1>柳州消聲器生產(chǎn)廠商來(lái)電咨詢佛山文質(zhì)通風(fēng)設(shè)備供應(yīng)</h1><div id="vxq3wtr" class="proBig"><div id="ie3jdwf" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363172167304688/4088649.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="yqood35" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363172167304688/4088649.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="g35epmg" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)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>柳州消聲器生產(chǎn)廠商,消聲器</p><p><span>***更新：</span>2020-12-19 12:21:49</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="bfg8vxu" 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(cāng)庫(kù)(自編)3號(hào)(住所申報(bào))</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="yus0foh" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="vohhbrt" class="box"><p><p style="text-indent:25px">汽車的排氣消聲器是行車噪聲處理的主要組成部分，排氣消聲器的主要是通過(guò)減低、衰減排氣壓力的脈動(dòng)來(lái)消除噪聲的。吸收式消聲器：通過(guò)廢氣在玻璃纖維、鋼纖維和石棉等吸音材料商的摩擦而減少其能量；反射式消聲器：有多個(gè)串聯(lián)的協(xié)調(diào)腔與不同長(zhǎng)度的多孔反射管相互連接在一起，廢氣再其中經(jīng)過(guò)多次的反射，柳州消聲器生產(chǎn)廠商、碰撞，柳州消聲器生產(chǎn)廠商、膨脹、冷卻而降低其壓力，減輕震動(dòng)及能量。汽車上多是綜合利用不同的消聲原理組合來(lái)設(shè)計(jì)排氣消聲器，柳州消聲器生產(chǎn)廠商，同時(shí)在舒適型要求較高的小型乘用車上還會(huì)采用多個(gè)消聲器單元進(jìn)行多級(jí)的消聲降噪控制。消聲器一般應(yīng)設(shè)于空調(diào)機(jī)房和空調(diào)房間之間考近空調(diào)機(jī)房，且氣流穩(wěn)定的直管段上。柳州消聲器生產(chǎn)廠商</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="柳州消聲器生產(chǎn)廠商,消聲器" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363172167304688/4088649.png"></div><p style="text-indent:25px">汽車消聲器的消聲原理是什么？汽車消聲器的消聲原理是利用腔與管的適當(dāng)組合，從而達(dá)到兩種作用來(lái)促成消聲效果的：汽車消聲器，一是利用管道截面突變(即聲抗的變化)使沿管道傳播的聲波向聲源方向反射回去，從而使聲能反射回原處；汽車消聲器二是利用幾個(gè)界面的反射，使原來(lái)個(gè)向前傳播的聲波又回到原點(diǎn)，并再次折回向前傳播，該點(diǎn)與尚未被反射的第二個(gè)向前傳播的聲波匯合，而且兩者在振幅上相等，在相位上差180度的奇數(shù)倍，從而互相干涉而被抵消。柳州消聲器生產(chǎn)廠商消聲器的消聲量越大，壓力損失及價(jià)格越大。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="柳州消聲器生產(chǎn)廠商,消聲器" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363172227431641/3948811.png"></div><p style="text-indent:25px">蒸汽消聲器可滿足各種參數(shù)鍋爐向空排汽、安全閥排汽及鍋爐送風(fēng)機(jī)進(jìn)口的降噪消聲要求，同時(shí)也普遍用于石油、化工、冶金、紡織等工業(yè)的鍋爐蒸汽排放及其它氣體消聲排放，使之達(dá)到工業(yè)企業(yè)噪聲標(biāo)準(zhǔn)要求。其特點(diǎn)如下：采用多級(jí)消聲，消聲量大，排汽消聲器可達(dá)35～40分貝；安全閥消聲器可達(dá)25分貝以上；風(fēng)機(jī)消聲器可達(dá)30～40分貝以上。體積小，重量輕，安裝簡(jiǎn)便，易維護(hù)。ZXP、ZXA系列，筒體采用較好不銹鋼，具有足夠高的強(qiáng)度和耐腐蝕性。能單獨(dú)固定、吸收排汽管道的垂直及水平熱位移，使排汽管道不因消聲器的安裝而受到額外的荷載，保證排汽管道在熱能工作下的安全性。</p><p style="text-indent:25px">筒式消聲器一般由排氣管、連接螺套、消聲筒和筒芯等幾部分組成。在連接螺套里裝有油浸石棉密封圈，以防止排氣管和消聲筒之間的接口漏氣。消聲筒內(nèi)焊有幾塊隔板，將消聲筒分成若干個(gè)消聲腔(N個(gè)膨脹室和1個(gè)共振腔)在筒芯上面有倒三角形導(dǎo)流槽和許多小孔，當(dāng)發(fā)動(dòng)機(jī)的高溫廢氣以高速經(jīng)排氣管進(jìn)入消聲器時(shí)，由于消聲筒的截面積逐漸增大，氣流得以膨脹，流速降低，強(qiáng)大的脈動(dòng)噪聲得以衰減。當(dāng)氣流繼續(xù)流經(jīng)各膨脹室時(shí)，由于隔板的阻擋，氣流只能從隔板上的節(jié)流孔及筒芯通過(guò)，于是氣流突然被壓縮，分成許多細(xì)流，后又突然得以膨脹，如此多次突變，從而起到降低排氣噪聲的作用。安全閥消聲器排汽消聲器可達(dá)25分貝以上。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="柳州消聲器生產(chǎn)廠商,消聲器" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363172175751954/19729.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(lái)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(shí)，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(guò)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(duì)中高頻消聲效果好、對(duì)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(lái)，就構(gòu)成了阻抗復(fù)合式消聲器。消聲器用于減小排氣脈動(dòng)，并盡可能降低排氣噪聲。柳州消聲器生產(chǎn)廠商</p><p style="text-indent:25px">對(duì)中、高頻噪聲源，宜采用阻性或復(fù)合型消聲器。柳州消聲器生產(chǎn)廠商</p><p style="text-indent:25px">實(shí)際上，智能技術(shù)正在改造著傳統(tǒng)批發(fā)，一些企業(yè)已經(jīng)開(kāi)始嘗試部分制造環(huán)節(jié)的智能化。有些企業(yè)雖然沒(méi)有大規(guī)模地更換或新上自動(dòng)化程度較高的成套設(shè)備，但通過(guò)關(guān)鍵環(huán)節(jié)的設(shè)備升級(jí)，也明顯提高了產(chǎn)品品質(zhì)和生產(chǎn)效率。綠色低碳是未來(lái)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)的基本要求。因此，推動(dòng)機(jī)械工業(yè)行業(yè)由環(huán)境污染型向綠色低碳型轉(zhuǎn)變是我國(guó)機(jī)械工業(yè)高質(zhì)量發(fā)展的必然要求。目前中國(guó)制造的立式包裝機(jī)、二次包裝機(jī)、給袋包裝機(jī)、重袋包裝機(jī)、真空包裝機(jī)、包裝生產(chǎn)線、自動(dòng)稱量機(jī)等包裝技術(shù)水平處于國(guó)際前列，當(dāng)然要實(shí)現(xiàn)世界包裝技術(shù)，還是需要不斷提高研發(fā)水平以及優(yōu)化生產(chǎn)型。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)等產(chǎn)品及服務(wù)是必需消耗品，需求與現(xiàn)存市場(chǎng)容量密切相關(guān)，增量市場(chǎng)不斷轉(zhuǎn)化為存量市場(chǎng)，市場(chǎng)規(guī)模隨著存量的增加而持續(xù)增長(zhǎng)。柳州消聲器生產(chǎn)廠商</p><p style="text-indent:25px">佛山文質(zhì)通風(fēng)設(shè)備有限公司一直專注于風(fēng)機(jī)、風(fēng)扇制造；制冷、空調(diào)設(shè)備制造；家用空氣調(diào)節(jié)器制造；安全、消防用金屬制品制造；管道和設(shè)備安裝；日用家電批發(fā)；日用家電零售；廚具衛(wèi)具及日用雜品批發(fā)；五金產(chǎn)品批發(fā)；五金零售；其他機(jī)械設(shè)備及電子產(chǎn)品批發(fā)；其他室內(nèi)裝飾材料零售；其他日用品零售；貿(mào)易代理；其他未列明批發(fā)業(yè)；其他未列明零售業(yè)。（依法須經(jīng)批準(zhǔn)的項(xiàng)目，經(jīng)相關(guān)部門批準(zhǔn)后方可開(kāi)展經(jīng)營(yíng)活動(dòng)。），是一家機(jī)械及行業(yè)設(shè)備的企業(yè)，擁有自己**的技術(shù)體系。公司目前擁有較多的高技術(shù)人才，以不斷增強(qiáng)企業(yè)重點(diǎn)競(jìng)爭(zhēng)力，加快企業(yè)技術(shù)創(chuàng)新，實(shí)現(xiàn)穩(wěn)健生產(chǎn)經(jīng)營(yíng)。公司業(yè)務(wù)范圍主要包括：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)等。公司奉行顧客至上、質(zhì)量為本的經(jīng)營(yíng)宗旨，深受客戶好評(píng)。一直以來(lái)公司堅(jiān)持以客戶為中心、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)市場(chǎng)為導(dǎo)向，重信譽(yù)，保質(zhì)量，想客戶之所想，急用戶之所急，全力以赴滿足客戶的一切需要。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2472659.html</p></div></div></div></div></div><div id="jj03blr" 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