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class="container clearfix tcPro"><section class="home-main container clearfix"><div id="xrgyv7f" class="twoCol"><div id="fkh33vc" 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>?儋州消聲器怎么樣歡迎咨詢佛山文質(zhì)通風(fēng)設(shè)備供應(yīng)</p><div id="8wr3wi3" class="leftbox clearfix"><h1>儋州消聲器怎么樣歡迎咨詢佛山文質(zhì)通風(fēng)設(shè)備供應(yīng)</h1><div id="tm3zpzn" class="proBig"><div id="ut8zw3m" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363172227431641/3948811.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="bvp3otf" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363172227431641/3948811.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="cw3cz4e" 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>儋州消聲器怎么樣,消聲器</p><p><span>***更新：</span>2020-12-13 15:42:52</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="7lczlfr" 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(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="txhn288" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="rlsfcwn" class="box"><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，儋州消聲器怎么樣，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，儋州消聲器怎么樣，氣流得以膨脹，流速降低，儋州消聲器怎么樣，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，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。小孔消聲器使頻譜中的可聽聲成分明顯降低，從而減少對(duì)人的干擾和傷害。儋州消聲器怎么樣</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="儋州消聲器怎么樣,消聲器" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363172227431641/3948811.png"></div><p style="text-indent:25px">消音器實(shí)際上在解決燃?xì)庠胍?。典型消音器的原理，是在?nèi)部設(shè)置多個(gè)碗型結(jié)構(gòu)，讓出膛高溫燃?xì)庠诿恳粋€(gè)碗型結(jié)構(gòu)形成的密閉空腔內(nèi)逐級(jí)膨脹釋放能量，并因此在較終出消音器口時(shí)明顯降低速度和能量，因此達(dá)到降低燃?xì)獬鎏旁胍舻男Ч?。發(fā)射的主要噪音來源，從大到小排列。高壓燃?xì)獬鎏艜r(shí)膨脹產(chǎn)生的噪音和超音速燃?xì)猱a(chǎn)生的激波聲，在沒有加消音器的時(shí)候，平常聽到的聲主要都是來自這個(gè)來源，甚至說全部來自它，因?yàn)檫@個(gè)聲音是遠(yuǎn)大于其他兩個(gè)來源的。我們后文簡(jiǎn)稱這一來源為燃?xì)庠胍?。如果發(fā)射的是超音速彈，彈丸出膛后空氣中超音速飛行產(chǎn)生的激波噪音。相對(duì)個(gè)來源，這個(gè)聲音較小，但音量也很大，而且音色很尖銳。后文簡(jiǎn)稱為激波噪音。擊發(fā)和機(jī)循環(huán)完成拋殼上膛本身伴隨著金屬部件之間的碰撞，這個(gè)聲音又明顯小于前兩者，但也不可忽略。后文簡(jiǎn)稱為機(jī)噪音。玉林消聲器價(jià)格是多少衡量消聲器的好壞主要考慮以下三個(gè)方面：消聲器的消聲性能、消聲器的空氣動(dòng)力性能和消聲器的結(jié)構(gòu)性能。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="儋州消聲器怎么樣,消聲器" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363172182822266/4899542.png"></div><p style="text-indent:25px">消聲器主要由消聲筒、消聲片、上下封板（或封頭）、防雨帽、節(jié)流管、節(jié)流板、連接管（或法蘭）、支座、起吊環(huán)、銘牌等零部件組成。具有安裝方便、消聲效果好、壽命長(zhǎng)等特點(diǎn)。消聲器可**支承，在運(yùn)行和停運(yùn)時(shí)可自由膨脹，使排汽管道不因消聲器的安裝而受到額外載荷，保證排汽管道工作的安全可靠性?？筛鶕?jù)設(shè)計(jì)或用戶要求，采用特殊的活動(dòng)連接裝置。消聲器材質(zhì)采用較好碳鋼或較好不銹鋼等材料制造，具有足夠的耐熱強(qiáng)度和耐腐蝕性能，使設(shè)備經(jīng)久耐用。</p><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。對(duì)于脈動(dòng)低頻噪聲源、變頻帶噪聲源，宜采用抗性或微穿孔板阻抗復(fù)合式消聲器。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="儋州消聲器怎么樣,消聲器" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363172203808594/9748332.png"></div><p style="text-indent:25px">摩托車消聲器是摩托車發(fā)展史上不可或缺的零部件，摩托車消聲器發(fā)展歷史也與摩托車一樣久遠(yuǎn)。發(fā)動(dòng)機(jī)在做功后，緊接著是排氣沖程。排氣是將氣缸內(nèi)的廢氣排出。由于這時(shí)的廢氣是高溫高壓，由排氣管直接排出，將是很大的噪音。而消音器的作用簡(jiǎn)單的說，就是發(fā)動(dòng)機(jī)排出的氣流在消音器內(nèi)經(jīng)過多孔的管子與隔板并反復(fù)的回繞后，噪音逐漸衰減，達(dá)到消音的目的。消聲器是一個(gè)多級(jí)分流分壓的組合體。其工作原理大致如下：進(jìn)氣：此時(shí)進(jìn)氣門打開，活塞下行，汽油和空氣的混合氣被吸進(jìn)汽缸內(nèi) .壓縮：此時(shí)進(jìn)氣門和排氣門同時(shí)關(guān)閉，活塞上行，混合氣被壓縮。燃燒：當(dāng)混合氣被壓縮到較小時(shí)火花塞跳火點(diǎn)燃混合氣，燃燒產(chǎn)生的壓力推動(dòng)活塞下行并帶動(dòng)曲軸旋轉(zhuǎn)。排氣：當(dāng)活塞下行到較低點(diǎn)時(shí)排氣門打開，廢氣排出，活塞繼續(xù)上行把多余的廢氣排出。排氣消聲器的主要是通過減低、衰減排氣壓力的脈動(dòng)來消除噪聲的。玉林消聲器價(jià)格是多少</p><p style="text-indent:25px">鍋狀消聲器由內(nèi)管、轉(zhuǎn)向彎管和中間底板組成，之后外部底板通過合槽或焊接與外罩相連。儋州消聲器怎么樣</p><p style="text-indent:25px">微穿孔板式消聲器一般是用厚度小于1mm的純金屬薄板制作，在薄板上用孔徑小于1mm的鉆頭穿孔，穿孔率為1%一5%。選擇不同的穿孔率和板厚不同的腔深，就可以控制消聲器的頻譜性能，使其在需要的頻率范圍內(nèi)獲得良好的消聲效果。小孔式消聲器，小孔消聲器的結(jié)構(gòu)是一根末端封閉的直管，管壁上鉆有很多小孔。小孔消聲器的原理是以噴氣噪聲的頻譜為依據(jù)的，如果保持噴口的總面積不變而用很多小噴口來代替，當(dāng)氣流經(jīng)過小孔時(shí)、噴氣噪聲的頻譜就會(huì)移向高頻或超高頻，使頻譜中的可聽聲成分明顯降低，從而減少對(duì)人的干擾和傷害。有源式消聲器基本原理是在原來的聲場(chǎng)中，利用電子設(shè)備再產(chǎn)生一個(gè)與原來的聲壓大小相等、相位相反的聲波，使其在一定范圍內(nèi)與原來的聲場(chǎng)相抵消。這種消聲器是一套儀器裝置，主要由傳聲器、放大器、相移裝置、功率放大器和揚(yáng)聲器等組成。儋州消聲器怎么樣</p><p style="text-indent:25px">佛山文質(zhì)通風(fēng)設(shè)備有限公司位于大瀝鎮(zhèn)黃岐六聯(lián)鄉(xiāng)高力中村倉庫(自編)3號(hào)(住所申報(bào))，是一家專業(yè)的風(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)后方可開展經(jīng)營活動(dòng)。）公司。專業(yè)的團(tuán)隊(duì)大多數(shù)員工都有多年工作經(jīng)驗(yàn)，熟悉行業(yè)專業(yè)知識(shí)技能，致力于發(fā)展文質(zhì)的品牌。公司堅(jiān)持以客戶為中心、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)后方可開展經(jīng)營活動(dòng)。）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。文質(zhì)通風(fēng)始終以質(zhì)量為發(fā)展，把顧客的滿意作為公司發(fā)展的動(dòng)力，致力于為顧客帶來***的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)。</p></p><br 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