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href="http://www.cdcfah.com/xw/"><span>行業(yè)資訊</span></a></li><li id = "index_show"><a href="http://www.cdcfah.com/zh/"><span>展會信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="kyahyco" class="twoCol"><div id="nwyvh0x" 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-_huanbao/">環(huán)保</a>?<a href="http://www.cdcfah.com/cp/second-huanbao_xyjzsb/">消音降噪設(shè)備</a>?<a href="http://www.cdcfah.com/cp/third-xyjzsb_gyzskzsb/">工業(yè)噪聲控制設(shè)備</a>?連云港鍋爐點(diǎn)火排汽消音器型號客戶至上連云港廣潤機(jī)械設(shè)備供應(yīng)</p><div id="wegdazv" class="leftbox clearfix"><h1>連云港鍋爐點(diǎn)火排汽消音器型號客戶至上連云港廣潤機(jī)械設(shè)備供應(yīng)</h1><div id="dhz8tep" class="proBig"><div id="nqs3xd8" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637354638006542968/7080598.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="asubdcg" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637354638006542968/7080598.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="fd27gi7" 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>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>連云港鍋爐點(diǎn)火排汽消音器型號,消音器</p><p><span>***更新：</span>2020-12-23 12:23:01</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="kyfx872" 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(jī)械設(shè)備有限公司</a></p><p><span>聯(lián)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(wǎng)址: </span>http://www.lyggrjx.com</p><p><span>手機(jī): </span>135-1156</p><p><span>地址: </span>錦屏路88號</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="nwtqpwa" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="swolyf8" class="box"><p><p> 空氣管道消音器是主要建立在“小孔噴注”理論結(jié)合阻抗擴(kuò)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(kuò)流，經(jīng)過多次通孔后的蒸汽在抗性擴(kuò)張室得到降壓降流，氣流再經(jīng)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(jìn)一步消音，我們在擴(kuò)張室外加裝阻性吸聲棉結(jié)構(gòu)，它系根據(jù) 降壓體所發(fā)出的剩余噪聲的頻譜特性所設(shè)計，用以有效地吸收剩余噪聲。當(dāng)用戶按要求安裝后，消音量可達(dá)30-42分貝。使之達(dá)到工業(yè)企業(yè)噪聲標(biāo)準(zhǔn)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(nèi)裝有吸聲或吸熱材料，當(dāng)伙藥燃?xì)馔ㄟ^時，部分能量被這些材料吸收，使伙藥燃?xì)饫鋮s、減壓，從而降低搶口噪聲，連云港鍋爐點(diǎn)火排汽消音器型號。吸熱體多采用銅、鋁等導(dǎo)熱性能好的材料，連云港鍋爐點(diǎn)火排汽消音器型號，有的用金屬網(wǎng)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，連云港鍋爐點(diǎn)火排汽消音器型號，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。風(fēng)機(jī)消聲器在使用的時候要注意不能使其暴露在露天的環(huán)境當(dāng)中，如果安裝在室外的，比較好加裝一個防雨棚才行。連云港鍋爐點(diǎn)火排汽消音器型號</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="連云港鍋爐點(diǎn)火排汽消音器型號,消音器" src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637354638006542968/7080598.png"></div><p> 消聲器用于減小排氣脈動，并盡可能降低排氣噪聲 [3] 。消聲器的選用應(yīng)根據(jù)防火、防潮、防腐、潔凈度要求，安裝的空間位置，噪聲源頻譜特性，系統(tǒng)自然聲衰減，系統(tǒng)氣流再生噪聲，房間允許噪聲級，允許壓力損失，設(shè)備價格等諸多因素綜合考慮并根據(jù)實際情況有所偏重。一般的情況是：消聲器的消聲量越大，壓力損失及價格越大；消聲量相同時，如果壓力損失越小，消聲器所占空間就越大。 </p> <p> 新型高效抗噴阻型系列消聲器設(shè)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(jī)排汽；風(fēng)機(jī)；安全門等設(shè)備的消聲降音。該系列消聲器是根據(jù)抗、噴、阻復(fù)合消聲原理所研制，具有消聲量大、體積小、重量輕及安裝方便無檢修等諸多優(yōu)點(diǎn)。連云港環(huán)保除塵風(fēng)機(jī)消音器批發(fā)除了鍋爐消聲器之外，在消聲器中還有一種專門應(yīng)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="連云港鍋爐點(diǎn)火排汽消音器型號,消音器" src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637354638371787109/3611263.png"></div><p> 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。 </p> <p> 小孔式小孔消聲器的結(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、噴氣噪聲的頻譜就會移向高頻或超高頻，使頻譜中的可聽聲成分明顯降低，從而減少對人的干擾和傷害。 </p> <p> 有源式基本原理是在原來的聲場中，利用電子設(shè)備再產(chǎn)生一個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。 </p><p> 管道吹掃消音器系列產(chǎn)品是連云港助利機(jī)械研發(fā)并生產(chǎn)的可用于消除鍋爐、管道在吹管時產(chǎn)生的噪聲比較好設(shè)備，廣 </p> <p> 泛用于電力、石油、化工、治金、市政、紡織、水泥、環(huán)保等行業(yè)的吹管(沖管)消聲降噪之用。例如：電站吹掃、管 </p> <p> 道吹掃、蒸汽吹掃、鍋爐吹掃、等等。 </p> <p> 在火力發(fā)電機(jī)組完成安裝或恢復(fù)性檢修，投入運(yùn)行前，為了確保機(jī)組的安全經(jīng)濟(jì)運(yùn)行，必須進(jìn)行蒸汽吹管來清理 </p> <p> 管道系統(tǒng)內(nèi)部的銹皮、焊渣以及其它雜物，在高溫汽流的裹脅沖刷下，經(jīng)過多次沖管安全收集排除。在吹管的同時，強(qiáng) </p> <p> 大的汽流從管口中噴出，由于汽流沖擊和剪切管口周圍的空氣，產(chǎn)生高達(dá)160db(A)以上的噪聲，嚴(yán)重影響數(shù)平方公里范 </p> <p> 圍內(nèi)居民的正常生活和身心健康，對環(huán)境千萬造成污染，以及被汽流裏脅出雜物對人的安全和設(shè)備安全構(gòu)成威脅。 </p> <p> 為了解決以上問題，達(dá)到降低噪聲，收集雜物等工業(yè)垃圾的功能，連云港廣潤機(jī)械經(jīng)過多年的實踐研究，特推出吹 </p> <p> 管消音器，消音效果特別好，符合國家標(biāo)準(zhǔn)要求。 </p> <p> <br /> 如果工業(yè)鍋爐在長期的使用當(dāng)中，會產(chǎn)生一些灰塵，需要清理。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="連云港鍋爐點(diǎn)火排汽消音器型號,消音器" src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637354638280722656/3404474.png"></div><p> 汽輪機(jī)排汽消聲器可用于背壓式、抽背、純凝、抽凝、工業(yè)拖動式汽輪機(jī)排氣消聲，該型號消聲器使用中不僅具備一定的消聲能力，更能保證使用中汽輪機(jī)壓力不升高，該型號消聲器經(jīng)過眾多發(fā)電廠常期使用，反映情況特好，并獲得華東電力設(shè)計院的大力推薦認(rèn)可，也是該型號專業(yè)生產(chǎn)廠家。 </p> <p> 汽輪機(jī)排汽消聲器是建立在通孔菱形阻聲流原理上制造，消聲進(jìn)口管孔為通孔型，以穿孔板為阻性聲片，阻聲片為聲流式結(jié)構(gòu)，是利用菱形彎曲吸聲及通道吸聲層厚度變化來改善消聲性能，不僅消聲較高，適應(yīng)頻帶寬，氣流阻力小，能保證消聲效果又保證汽輪機(jī)背壓不增高。對于風(fēng)機(jī)消音器來說，它是一種很難降解的材料，我們平常都會把它稱之為是白色垃圾。連云港鍋爐點(diǎn)火排汽消音器型號</p><p style="text-indent:25px">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。連云港鍋爐點(diǎn)火排汽消音器型號</p><p> 隨著電力工業(yè)的飛速發(fā)展，電站鍋爐機(jī)組的不斷加大，300-1000MW機(jī)組將成為今后主力機(jī)組。在火力發(fā)電機(jī)組完成安裝或恢復(fù)性檢修，投入運(yùn)行前，為了確保機(jī)組的安全經(jīng)濟(jì)運(yùn)行，必須進(jìn)行蒸汽吹管來清理過熱器與再熱器系統(tǒng)管道內(nèi)部的銹皮、焊渣以及其它雜物等工業(yè)垃圾，為徹底清理管系內(nèi)的雜物，吹管次數(shù)多達(dá)幾十次甚至上百次，并持續(xù)幾天或更長的時間。 </p> <p> 吹管時，強(qiáng)大的蒸汽湍流噪聲是高速氣流從管口中噴出，沖擊和剪切周圍靜止的空氣，引起噴口附近劇烈的氣體擾動而產(chǎn)生的聲級很高的空氣動力性噪聲，產(chǎn)生的噪聲值高達(dá)130dB(A)及以上，機(jī)組容量越大產(chǎn)生的空氣動力性噪聲越大，其噴射噪聲是連續(xù)的中高寬頻帶噪聲，嚴(yán)重地影響周圍十幾平方公里范圍內(nèi)的居民的生活、工作和學(xué)習(xí)，特別是對人的身心健康造成嚴(yán)重危害。 </p> <p> 為了消除機(jī)組吹管造成的嚴(yán)重噪聲危害，必須在吹管管道末端加裝吹管消音器。PG型電站鍋爐吹管消音器，對于吹管消音器,吹管消音器,管道吹掃消音器,管道吹掃消音器可以看著是管道的一個組成部分，在內(nèi)部作聲學(xué)處理后，可減弱噪音的產(chǎn)生與傳播，是解決上述機(jī)組吹管造成嚴(yán)重噪聲危害的有效降噪設(shè)備。連云港鍋爐點(diǎn)火排汽消音器型號</p><p style="text-indent:25px">連云港廣潤機(jī)械設(shè)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(jī)械制造，消音器，風(fēng)機(jī)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(bǔ)水等機(jī)械產(chǎn)品的公司，是一家集研發(fā)、設(shè)計、生產(chǎn)和銷售為一體的專業(yè)化公司。公司自創(chuàng)立以來，投身于消音器.風(fēng)機(jī)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），是機(jī)械及行業(yè)設(shè)備的主力軍。連云港廣潤機(jī)械繼續(xù)堅定不移地走高質(zhì)量發(fā)展道路，既要實現(xiàn)基本面穩(wěn)定增長，又要聚焦關(guān)鍵領(lǐng)域，實現(xiàn)轉(zhuǎn)型再突破。連云港廣潤機(jī)械始終關(guān)注機(jī)械及行業(yè)設(shè)備行業(yè)。滿足市場需求，提高產(chǎn)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/2529273.html</p></div></div></div></div></div><div id="uhewyfj" class="page-right twoColRt"><div id="et8c9g7" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="zoqn7z4" 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