儋州消聲器批發(fā)報(bào)價(jià) 抱誠(chéng)守真佛山文質(zhì)通風(fēng)設(shè)備供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買(mǎi)產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="汽車(chē)排氣管里的消聲器的原理：就是通過(guò)降低、衰減排氣壓力的脈動(dòng)來(lái)消除噪聲。根據(jù)干涉原理，儋州消聲器批發(fā)報(bào)價(jià)，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(guò)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"><meta name="keywords" content="儋州消聲器批發(fā)報(bào)價(jià),消聲器"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" 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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(chē)消聲器</a>?儋州消聲器批發(fā)報(bào)價(jià) 抱誠(chéng)守真佛山文質(zhì)通風(fēng)設(shè)備供應(yīng)</p><div id="negnpry" class="leftbox clearfix"><h1>儋州消聲器批發(fā)報(bào)價(jià) 抱誠(chéng)守真佛山文質(zhì)通風(fēng)設(shè)備供應(yīng)</h1><div id="2r7qxp3" class="proBig"><div id="y2hjgn4" 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="hiumtve" 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="kjqsubv" 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>儋州消聲器批發(fā)報(bào)價(jià),消聲器</p><p><span>***更新：</span>2020-09-23 22:33:08</p><p><span id="click" >瀏覽次數(shù)：6次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="gub7mxz" 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="ae382rt" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="jscj8tv" class="box"><p><p style="text-indent:25px">汽車(chē)排氣管里的消聲器的原理：就是通過(guò)降低、衰減排氣壓力的脈動(dòng)來(lái)消除噪聲。根據(jù)干涉原理，儋州消聲器批發(fā)報(bào)價(jià)，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(guò)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(gè)串聯(lián)的諧調(diào)腔與不同長(zhǎng)度的多孔反射管相互連接在一起，廢氣在其中經(jīng)過(guò)多次的反射，儋州消聲器批發(fā)報(bào)價(jià)、碰撞、膨脹、冷卻而降低其壓力，儋州消聲器批發(fā)報(bào)價(jià)，減輕振動(dòng)及能量。實(shí)際情況下，汽車(chē)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，同時(shí)在舒適型要求較高的小型乘用車(chē)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。消聲器等消聲設(shè)備安裝，須有**的承重吊桿或底座與聲源設(shè)備須通過(guò)軟接頭連接。儋州消聲器批發(fā)報(bào)價(jià)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="儋州消聲器批發(fā)報(bào)價(jià),消聲器" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363172171914063/8857663.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(gè)聲學(xué)濾波器，與電學(xué)濾波器相似，每一個(gè)帶管的小室是濾波器的一個(gè)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(chēng)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(chēng)為聲順。與電學(xué)濾波器類(lèi)似，每一個(gè)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(gè)短管時(shí)，只有在個(gè)網(wǎng)孔固有頻率附近的某些頻率的聲波才能通過(guò)網(wǎng)孔到達(dá)第二個(gè)短管口，而另外一些頻率的聲波則不可能通過(guò)網(wǎng)孔．只能在小室中來(lái)回反射，因此，我們稱(chēng)這種對(duì)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。消聲器質(zhì)量消聲器成品應(yīng)在平整、無(wú)積水的室內(nèi)場(chǎng)地上碼放整齊，下部設(shè)有墊托，并有必要的防水措施。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="儋州消聲器批發(fā)報(bào)價(jià),消聲器" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363172203808594/9748332.png"></div><p style="text-indent:25px">摩托車(chē)消聲器是摩托車(chē)發(fā)展史上不可或缺的零部件，摩托車(chē)消聲器發(fā)展歷史也與摩托車(chē)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(shuō)，就是發(fā)動(dòng)機(jī)排出的氣流在消音器內(nèi)經(jīng)過(guò)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(mén)打開(kāi)，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(mén)和排氣門(mén)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(mén)打開(kāi)，廢氣排出，活塞繼續(xù)上行把多余的廢氣排出。</p><p style="text-indent:25px">蒸汽消聲器可滿(mǎn)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)于低、中頻噪聲源，宜采用共振型消聲器、膨脹型消聲器等抗性消聲器。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="儋州消聲器批發(fā)報(bào)價(jià),消聲器" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363172241416016/5804003.png"></div><p style="text-indent:25px">阻抗復(fù)合式消聲器組裝時(shí)，應(yīng)先用圓釘將制成的消聲片裝釘成消聲片組，同時(shí)用鉚釘將橫隔板與內(nèi)管分段鉚接好，然后用半圓頭木螺絲將各段內(nèi)管與消聲片組固定，再將外管與橫隔板、外管與消聲器兩端蓋板、蓋板與內(nèi)管分別用半沉頭自攻螺絲固定，之后在鉚接兩端法蘭。消聲彎管的平面邊長(zhǎng)大于800mm時(shí)，應(yīng)加設(shè)導(dǎo)流吸聲片。導(dǎo)流吸聲片表面應(yīng)平滑、圓弧均勻、與彎管連接緊密牢固。不得有松動(dòng)現(xiàn)象。消聲百葉窗，框架應(yīng)牢固，葉片的片距應(yīng)均勻，吸聲面方向應(yīng)符合設(shè)計(jì)要求。消聲器內(nèi)外金屬構(gòu)件表面應(yīng)涂刷紅丹防銹漆兩道（較好鍍鋅板材可不涂防銹漆）。涂刷前，金屬表面應(yīng)按需要做好處理，去除鐵銹、油脂等雜物。涂刷時(shí)要求無(wú)漏涂、起泡、露底等現(xiàn)象。如果消聲器的消聲量滿(mǎn)足消聲要求，阻力損失很大，那么該消聲器就不是一個(gè)好的消聲器。珠海消聲器廠商</p><p style="text-indent:25px">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。儋州消聲器批發(fā)報(bào)價(jià)</p><p style="text-indent:25px">2019年上半年，下游基建、房地產(chǎn)投錢(qián)有限責(zé)任公司較去年有所反彈，制造業(yè)投錢(qián)略有回升，利好因素進(jìn)一步傳導(dǎo)至工程機(jī)械行業(yè)。2019年上半年，工程機(jī)械行業(yè)主要產(chǎn)品銷(xiāo)售量為561569臺(tái)，較上年增長(zhǎng)4.39%，整個(gè)行業(yè)呈現(xiàn)出平穩(wěn)增長(zhǎng)的趨勢(shì)。利用電子技術(shù)、微電子技術(shù)、傳感器、電液伺服改進(jìn)傳統(tǒng)的機(jī)械產(chǎn)品，采用計(jì)算機(jī)輔助設(shè)計(jì)、輔助制造及各種模型分析，IT網(wǎng)絡(luò)技術(shù)進(jìn)行機(jī)械的設(shè)計(jì)和運(yùn)營(yíng)，如今的風(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(mén)批準(zhǔn)后方可開(kāi)展經(jīng)營(yíng)活動(dòng)。）不斷向信息化、智能化、人性化方向發(fā)展以適應(yīng)未來(lái)市場(chǎng)的發(fā)展。不少企業(yè)家認(rèn)為，目前批發(fā)的簡(jiǎn)單機(jī)器換人并非智能制造，真正意義上的智能制造是以大數(shù)據(jù)精確計(jì)算與判斷代替人腦決策，而像機(jī)器換人這樣的投錢(qián)對(duì)于紡織業(yè)究竟是否劃算值得商榷。作為我國(guó)國(guó)民經(jīng)濟(jì)的主導(dǎo)產(chǎn)業(yè)，機(jī)械及行業(yè)設(shè)備業(yè)仍然是我國(guó)經(jīng)濟(jì)增長(zhǎng)的主要支撐；作為經(jīng)濟(jì)社會(huì)發(fā)展的重要依托，機(jī)械及行業(yè)設(shè)備業(yè)是我國(guó)城鎮(zhèn)就業(yè)的主要渠道和國(guó)際競(jìng)爭(zhēng)力的集中體現(xiàn)。儋州消聲器批發(fā)報(bào)價(jià)</p><p style="text-indent:25px">佛山文質(zhì)通風(fēng)設(shè)備有限公司屬于機(jī)械及行業(yè)設(shè)備的高新企業(yè)，技術(shù)力量雄厚。是一家有限責(zé)任公司企業(yè)，隨著市場(chǎng)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(guò)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(shí)，良好的質(zhì)量、合理的價(jià)格、完善的服務(wù)，在業(yè)界受到寬泛好評(píng)。公司始終堅(jiān)持客戶(hù)需求優(yōu)先的原則，致力于提供高質(zhì)量的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)。文質(zhì)通風(fēng)順應(yīng)時(shí)代發(fā)展和市場(chǎng)需求，通過(guò)**技術(shù)，力圖保證高規(guī)格高質(zhì)量的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 /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/1395528.html</p></div></div></div></div></div><div id="rgda7wt" class="page-right twoColRt"><div id="nsz74qx" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="prxzw2c" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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