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clearfix"><h1>江蘇小孔排氣消音器品質保證連云港廣潤機械設備供應</h1><div id="moq22mb" class="proBig"><div id="xryuwn5" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637354637975146484/1602390.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="u22jrnw" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637354637975146484/1602390.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="f7t423z" class="content"><p><span>需求數量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產品關鍵詞：</span>江蘇小孔排氣消音器,消音器</p><p><span>***更新：</span>2020-09-15 15:06:56</p><p><span id="click" >瀏覽次數：1次</span></p><a rel="nofollow" class="button">聯系我們</a></div></div><div id="gnpwded" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">連云港廣潤機械設備有限公司</a></p><p><span>聯系人：</span>王以坦</p><p><span>郵箱: </span>13511563155@163.com</p><p><span>電話: </span>13511563155</p><p><span>傳真: </span>135_</p><p><span>網址: </span>http://www.lyggrjx.com</p><p><span>手機: </span>135-1156</p><p><span>地址: </span>錦屏路88號</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="fzgxeay" class="page-proshow02"><p class="title">詳細說明</p><div id="eiubnev" class="box"><p><p> 消音器是阻止聲音傳播而允許氣流通過的一種器件，是消除空氣動力性噪聲的重要措施。消音器是安裝在空氣動力設備(如鼓風機、空壓機、鍋爐排氣口、發(fā)電機、水泵等排氣口噪音較大的設備)的氣流通道上或進、排氣系統(tǒng)中的降低噪聲的裝置。 </p> <p> <br /> </p> <p> 新型高效抗噴阻型系列消音器設備被普遍使用于發(fā)電、化工、冶金、紡織等工業(yè)廠礦中用于各種型號鍋爐、汽機排汽;風機;安全門等設備的消音降音。該系列消音器是根據抗、噴、阻復合消音原理所研制，具有消音量大、體積小、重量輕及安裝方便無檢修等諸多優(yōu)點。 </p> <p> 消音器的消音頻率特性。抗噴阻型消音器對各頻噪聲效果優(yōu)越。 </p> <p> 消音器的適用風速一般為6-8m/s，比較高不宜超過12m/s，同時注意消音器的壓力損失。 </p> <p> 注意消音器的凈通道截面積，風管和消音器連接時，必要時(風速有限制時)需作放大處理。 </p> <p> 消音器等消音設備安裝，江蘇小孔排氣消音器，須有**的承重吊桿或底座;與聲源設備須通過軟接頭連接。 </p> <p> 當兩個消音彎頭串聯使用時，兩個彎頭的連接間距應大于彎頭截面對角線長度的2.5倍。 </p> <p> <br /> 用戶選購復合型消音器，江蘇小孔排氣消音器，江蘇小孔排氣消音器，消聲效果好，原料內部為不銹鋼，殼體材料為碳鋼。江蘇小孔排氣消音器</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇小孔排氣消音器,消音器" src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637354637975146484/1602390.png"></div><p style="text-indent:25px">鍋爐點火排汽消聲器（TB）型為控制高壓汽流排放噪聲，當前世界上已具有多種形式的的消聲器，其原理大多采用多級節(jié)流降壓，由于其結構復雜、重量大、難以解體檢修，因而限制了其應用范圍。本新型結構的消聲器克服了上述缺點。本型排汽消聲器系綜合了比較合理的消聲原理所設計。高壓蒸汽在排汽消聲器內經一次控流后進入降壓體經大容積擴壓后，往往會因排汽偏離設計值等諸原因，使噪聲仍然高于標準值。為此，在降壓體外設計了一只雙層結構的阻聲罩，它系根據降壓體所發(fā)出的剩余噪聲的頻譜特性所是設計，用以有效地吸收剩余噪聲。當用戶按要求安裝后，總噪聲量要達36～42分貝。江西排氣管道消音器除了鍋爐消聲器之外，在消聲器中還有一種專門應用到鍋爐安全門上的蒸汽安全閥排氣消聲器。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇小孔排氣消音器,消音器" src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637354638454423828/1312613.png"></div><p> 空氣管道消音器是主要建立在“小孔噴注”理論結合阻抗擴容吸聲的消音原理，鍋爐蒸汽排放一般流速快，氣流噪聲高，需先以通孔擴流，經過多次通孔后的蒸汽在抗性擴張室得到降壓降流，氣流再經小孔噴出，噴出后其各倍頻帶的聲功率已降低，而聲壓級的頻率被推高到20000Hz以上范圍，其噪聲大為削弱，但部分頻率的二次噪音還需要進一步消音，我們在擴張室外加裝阻性吸聲棉結構，它系根據降壓體所發(fā)出的剩余噪聲的頻譜特性所設計，用以有效地吸收剩余噪聲。當用戶按要求安裝后，消音量可達30-42分貝。使之達到工業(yè)企業(yè)噪聲標準要求。 </p> <p> 空氣管道消音器也是一種利用渦流消音原理的消音器，與馬克沁消音器的區(qū)別是將膜片換成螺旋片，螺旋片中心開有彈頭通道。 </p> <p> 吸熱消音原理 </p> <p> 在空氣管道消音器內裝有吸聲或吸熱材料，當伙藥燃氣通過時，部分能量被這些材料吸收，使伙藥燃氣冷卻、減壓，從而降低搶口噪聲。吸熱體多采用銅、鋁等導熱性能好的材料，有的用金屬網纏繞或利用金屬絲、金屬屑壓成一定的密度和形狀。由于吸熱材料的溫度上升很快，故吸熱消音原理的消音器用于單發(fā)射擊消音效果很好，而用于連發(fā)射擊時消音效果不理想。 </p><p> 消聲器可以根據實際需要安裝在空間的任意位置，但應注意消聲器的支撐。消聲器不能承受外來的重量。 </p> <p> 消聲器應盡量安裝在氣流通道平穩(wěn)段內，尤其要避免安裝在管道的彎頭處。 </p> <p> 通過消聲器氣體的含塵量應低于 100 毫克 / 標準立方米，否則要加載空氣濾清器，以免影響使用效果。 </p> <p> 通過消聲器的介質不允許含有水霧、油霧和腐蝕性氣體。介質溫度要小于 150 ℃。 </p> <p> 消聲器使用一段時間后，若遇積灰效果降低，只能用干刷掃除灰塵，而不能用水沖洗。 </p> <p> 消聲器在運輸和待裝前要采取防潮、防污措施，以免影響日后正常使用效果。并汽母管排氣消聲器，主蒸汽管道排氣消聲器，消音器主要用于電力、化工、冶金等工作中。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇小孔排氣消音器,消音器" src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637354638280722656/3404474.png"></div><p style="text-indent:25px">風機消聲器是為降低電站鍋爐試車吹掃時沖管管道出口雜物排出及廢氣排放產生的噪聲而研制開發(fā)的一類**型排氣消音降噪設備。也可用于其它工業(yè)管道和民用管道安裝或檢修后沖管消音降音及清理雜物。根據對發(fā)電廠各類風機運行現場噪聲源進行實際測試所取得的頻特性資料來確定在哪些頻譜范圍內需要多大消音量作為設計吸聲片結構及流體通道的主要依據，同時采用了具有較大吸聲材料飾面的狹矩形通道，以增強吸收效果。風機消音器消音效果與風速有關，應按廠家產品樣本的動態(tài)消音量選用。小孔蒸汽消聲器不論是低頻、中頻、高頻消聲性能實測值比理論估算值要好。江蘇小孔排氣消音器</p><p style="text-indent:25px">經過安全閥消聲器處理往后的噪聲，必定要契合國家規(guī)定的工業(yè)企業(yè)噪聲衛(wèi)生的規(guī)范，這樣才是合格的消聲器。江蘇小孔排氣消音器</p><p> 綜合管架低壓，次中壓蒸汽管道疏水消聲器，消音器主要用于電力、化工、冶金等行業(yè)中安全閥、PCV閥和排汽閥的高溫高壓蒸汽排放的有效消聲。 </p> <p> 對于鍋爐安全閥和排汽閥，它可以看著是管道的一個組成部分，在內部作聲學處理后，可減弱噪音的產生與傳播，使出口噪聲消聲量達到20∽30分貝（A聲級），相應地響度降低60%以上，主觀感覺有明顯效果。設計安全閥排汽消音器，應考慮以下三個方面： </p> <p> 1、消聲后應避免過大的噪聲，消聲量能滿足《工業(yè)企業(yè)噪聲衛(wèi)生標準》的要求。 </p> <p> 2、消音器防銹、防堵、耐高溫、高壓、高氣流。 </p> <p> 3、消音器的排放量與阻塞比應適應安全閥排汽氣流順利排除。 </p> <p> 二、綜合管架低壓，次中壓蒸汽管道疏水消聲器，消音器原理 </p> <p> 新型安全門消音器采用了通孔噴、阻的消聲原理，其中以大孔擴容控流代替微孔穿板型，在結構上首先保證安全門排汽必須順暢的原理，多層次穿孔吸聲，并結合了阻性消聲原理，讓蒸汽聲波進入多孔吸聲材料中的無數小孔內，激發(fā)多孔材料分子震動，使聲能為了克服摩擦阻力和粘滯力而變成熱能，即達到了理想的消聲效果，更保證了蒸汽順利排除。江蘇小孔排氣消音器</p><p style="text-indent:25px">連云港廣潤機械設備有限公司是一家面對行業(yè)，發(fā)電，造紙，化工，能源，鋼鐵，機械制造，消音器，風機消音器，煤粉取樣裝置（器），飛灰等速取樣器，汽液兩相流（疏水器），濾水器，換熱器，射水抽汽器，除氧器，膠球清洗，凝汽器真空除氧補水等機械產品的公司，致力于發(fā)展為創(chuàng)新務實、誠實可信的企業(yè)。連云港廣潤機械擁有一支經驗豐富、技術創(chuàng)新的專業(yè)研發(fā)團隊，以高度的專注和執(zhí)著為客戶提供消音器.風機消音器，煤粉取樣裝置（器）濾水器，飛灰等速取樣器.換熱器，汽液兩相流（疏水器）。連云港廣潤機械繼續(xù)堅定不移地走高質量發(fā)展道路，既要實現基本面穩(wěn)定增長，又要聚焦關鍵領域，實現轉型再突破。連云港廣潤機械始終關注機械及行業(yè)設備行業(yè)。滿足市場需求，提高產品價值，是我們前行的力量。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1293973.html</p></div></div></div></div></div><div id="nacugsu" class="page-right twoColRt"><div id="npgn2y3" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="2eij7js" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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