鼓風(fēng)機(jī)消聲器生產(chǎn)廠家客戶至上連云港廣潤(rùn)機(jī)械設(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="阻抗聲流型通風(fēng)、排氣管道及風(fēng)機(jī)消聲器結(jié)構(gòu)原理根據(jù)對(duì)工業(yè)用各類(lèi)風(fēng)機(jī)運(yùn)行現(xiàn)場(chǎng)噪聲源進(jìn)行實(shí)際測(cè)試所取得的頻譜特性資料來(lái)確定在哪些頻譜范圍內(nèi)需要多大消聲量作為設(shè)計(jì)吸聲體及流體通道的主要依據(jù)，同時(shí)采用了具有較大吸聲材料飾面的狹矩形通道，以增強(qiáng)吸收效果"><meta name="keywords" content="鼓風(fēng)機(jī)消聲器生產(chǎn)廠家,消音器"><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" 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id="lrdaxol" 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>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>鼓風(fēng)機(jī)消聲器生產(chǎn)廠家,消音器</p><p><span>***更新：</span>2020-09-14 21:06:54</p><p><span id="click" >瀏覽次數(shù)：5次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="yxew2wt" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">連云港廣潤(rùn)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(hào)</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="imjg3xe" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="ve7xofm" class="box"><p><p> 阻抗聲流型通風(fēng)、排氣管道及風(fēng)機(jī)消聲器結(jié)構(gòu)原理根據(jù)對(duì)工業(yè)用各類(lèi)風(fēng)機(jī)運(yùn)行現(xiàn)場(chǎng)噪聲源進(jìn)行實(shí)際測(cè)試所取得的頻譜特性資料來(lái)確定在哪些頻譜范圍內(nèi)需要多大消聲量作為設(shè)計(jì)吸聲體及流體通道的主要依據(jù)，同時(shí)采用了具有較大吸聲材料飾面的狹矩形通道，以增強(qiáng)吸收效果。另，鼓風(fēng)機(jī)消聲器生產(chǎn)廠家，鼓風(fēng)機(jī)消聲器生產(chǎn)廠家，風(fēng)機(jī)的噪聲源在比較大噪聲級(jí)時(shí)，其頻譜值往往不止一種，而對(duì)不同頻譜帶，對(duì)其消聲量要求也不相同，鼓風(fēng)機(jī)消聲器生產(chǎn)廠家。為此系列通風(fēng)管道消音器及鼓引風(fēng)機(jī)消聲器均為阻抗聲流型，采用了對(duì)高、中頻噪聲起吸音消聲作用的阻式結(jié)構(gòu)及對(duì)中、低頻噪聲起消聲降音作用的抗式結(jié)構(gòu)，同時(shí)在阻式通道中采用了高頻及低頻兩種吸音消聲區(qū)，用以比較大限度的增寬消聲頻帶，以實(shí)現(xiàn)良好的消聲降噪效果。 </p> <p> <br /> 真空泵排汽消音器是一種能消除聲響傳達(dá)發(fā)生的噪音，防治環(huán)境噪音對(duì)人類(lèi)和動(dòng)植物發(fā)生污染的設(shè)備。鼓風(fēng)機(jī)消聲器生產(chǎn)廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="鼓風(fēng)機(jī)消聲器生產(chǎn)廠家,消音器" src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637354638280722656/3404474.png"></div><p> 工業(yè)消聲器的用途 </p> <p> 阻性消聲器具有吸收中高頻聲等特點(diǎn)，一般用于鼓風(fēng)機(jī)、羅茨風(fēng)機(jī)、軸流風(fēng)機(jī)、離心風(fēng)機(jī)、高壓風(fēng)機(jī)、空調(diào)風(fēng)機(jī)、壓縮機(jī)、燃?xì)廨啓C(jī)、等風(fēng)機(jī)類(lèi)消聲降噪?？剐韵暺骶邆溽槍?duì)性強(qiáng)，對(duì)中低頻吸聲效果明顯，且不用吸聲材料等特點(diǎn)。一般只能用于小管道排氣消聲，如汽車(chē)、柴油機(jī)等排氣消聲降噪。阻抗型消聲器具有消聲頻帶寬、使用于安全等特點(diǎn)。主要用于聲級(jí)高、但頻率為低中頻寬帶噪音的消聲。如汽輪機(jī)、除氧器、擴(kuò)容器、小排量的安全閥排汽等蒸汽設(shè)備消聲降噪。小孔型消聲器具有低中頻寬帶消聲性能，小的孔徑能提高吸聲系數(shù)，低的孔隙率能增加吸聲頻帶的寬度，孔板深度能改變共振吸聲峰的位置。小孔型消聲器具備設(shè)計(jì)嚴(yán)密、吸收頻帶寬、阻損小、耐高溫、壽命長(zhǎng)等優(yōu)點(diǎn)。一般用于鍋爐、壓縮機(jī)等高壓設(shè)備的排氣放空消聲降噪。抗噴阻復(fù)合型消聲器具有消聲頻帶寬、使用范圍廣、消聲量大、耐高溫高壓、不怕水汽及油霧等優(yōu)點(diǎn)。是建立在中國(guó)出名聲學(xué)家馬大猷的小孔噴注消聲理論的基礎(chǔ)上研制成功，也是中國(guó)前沿型結(jié)構(gòu)排氣消聲器，各工礦企業(yè)、電廠、化工一般都選擇使用。有源消聲器具有排氣暢、耐高溫、抗干擾強(qiáng)等優(yōu)點(diǎn)。用于各類(lèi)閥、排氣閥、汽輪機(jī)及吹管等排氣消聲降噪。山西蒸汽排汽消音器消聲器的出現(xiàn)很大程度上降低了噪音的出現(xiàn)，方便了大家的生活。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="鼓風(fēng)機(jī)消聲器生產(chǎn)廠家,消音器" src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637354638454423828/1312613.png"></div><p style="text-indent:25px">適用于電站鍋爐安全閥(動(dòng)力釋放閥)、鍋筒安全閥及過(guò)熱器安全閥、再熱器安全閥等壓力裝置的安全門(mén)。其蒸汽放空既應(yīng)避免過(guò)大的噪聲，更應(yīng)讓汽流順利排出而不影響安全閥的排量、起跳和回座，為此，以往常見(jiàn)的多級(jí)節(jié)流及小孔噴注的消聲降音手段即不宜采用，這種限制歷來(lái)是安全閥消聲器的設(shè)計(jì)難點(diǎn)，也是安全門(mén)消聲器消聲效果差的原因。新型用于安全閥的TA型安全閥排汽消聲器采用了噴阻抗復(fù)合型消聲原理，其中以大孔擴(kuò)容代替了直徑較小的控流孔，在結(jié)構(gòu)上更加強(qiáng)化了抗性和阻性消聲降音機(jī)理，達(dá)到了安全系數(shù)更高的消聲降噪效果。</p><p style="text-indent:25px">現(xiàn)有的消聲器，大多采用阻抗復(fù)合型消聲原理。由于結(jié)構(gòu)復(fù)雜、重量大、高溫氧化吸聲填料，高速氣流沖擊吸聲填料，水氣滲透吸聲填料等原因，消聲器很容易出現(xiàn)維修頻繁、消聲效果差，使用周期短等情況。而這歷來(lái)是消音器的設(shè)計(jì)難點(diǎn)，微穿孔消聲器則綜合了比較合理的消聲原理所設(shè)計(jì)解決了上述問(wèn)題，取得了良好效果。微穿孔消聲器消聲器不使用任何阻性吸聲填料，采用微穿小孔多空腔結(jié)構(gòu)，高壓氣流在消聲器內(nèi)經(jīng)多次控流進(jìn)入空腔體，逐級(jí)改變?cè)瓪饬鞯穆曨l。阻力損失小，消聲頻帶寬，工作時(shí)不起塵。不怕油霧、水氣。耐高溫、耐高速氣流沖擊。使環(huán)境噪聲符合國(guó)家《工業(yè)企業(yè)噪聲衛(wèi)生標(biāo)準(zhǔn)》。普遍用于石油、化工、冶金、紡織等行業(yè)。氣流在消音器內(nèi)發(fā)生一種附加的再生噪聲。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="鼓風(fēng)機(jī)消聲器生產(chǎn)廠家,消音器" src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637354638705957031/8662231.png"></div><p> 目前市場(chǎng)上消聲器的種類(lèi)有很多，客戶可以根據(jù)不同需求進(jìn)行選擇，消聲器的選擇需要有防火、防潮等特點(diǎn)。消音器的主要工作特點(diǎn)是什么？消音器是中、高頻消聲特征好，加工制造簡(jiǎn)單，其中抗性消聲器是通過(guò)管道系統(tǒng)反射聲波實(shí)現(xiàn)消聲。 </p> <p> 安裝消音器是通過(guò)微穿孔板吸聲結(jié)構(gòu)實(shí)現(xiàn)消聲，整體設(shè)計(jì)合理，這種消聲器可以實(shí)現(xiàn)寬頻帶消聲和較低的阻損。擴(kuò)散消音器也是寬頻帶消聲，另外還有噴霧消聲器、有源消聲器等，消聲器的種類(lèi)不同可以用于不同的場(chǎng)合。 </p> <p> 風(fēng)機(jī)噪音主要是由設(shè)備材質(zhì)、馬達(dá)震動(dòng)完成的，因?yàn)轱L(fēng)機(jī)在工作過(guò)程中產(chǎn)生的噪音較大，所以必須要安裝消音器，這是治理風(fēng)機(jī)噪音的比較好方式。其中消音器在市場(chǎng)上越來(lái)越受歡迎，得到廣大客戶的一致推崇和認(rèn)可。 </p> <p> <br /> </p> <p> 因?yàn)轱L(fēng)機(jī)的使用范圍比較普遍，所以消音器可以用于電力、礦山、機(jī)械、冶金等行業(yè)，使用它可以降低風(fēng)機(jī)產(chǎn)生的噪聲。安裝消音器之后可以治理噪音污染，所以目前市場(chǎng)需求較多，風(fēng)機(jī)消音器采用優(yōu)異材料制作而成，所以使用壽命較長(zhǎng)。設(shè)計(jì)時(shí)，有時(shí)可以在風(fēng)管外面覆以防音材料，可以降低噪音。蒸汽排汽消音器批發(fā)</p><p style="text-indent:25px">對(duì)于風(fēng)機(jī)消音器來(lái)說(shuō)，它是一種很難降解的材料，我們平常都會(huì)把它稱(chēng)之為是白色垃圾。鼓風(fēng)機(jī)消聲器生產(chǎn)廠家</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(guò)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(jí)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?cè)跀U(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(jì)，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(kāi)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^(guò)時(shí)，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。吸熱體多采用銅、鋁等導(dǎo)熱性能好的材料，有的用金屬網(wǎng)纏繞或利用金屬絲、金屬屑?jí)撼梢欢ǖ拿芏群托螤?。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(shí)消音效果不理想。鼓風(fēng)機(jī)消聲器生產(chǎn)廠家</p><p style="text-indent:25px">連云港廣潤(rùn)機(jī)械設(shè)備有限公司主要經(jīng)營(yíng)范圍是機(jī)械及行業(yè)設(shè)備，擁有一支專(zhuān)業(yè)技術(shù)團(tuán)隊(duì)和良好的市場(chǎng)口碑。公司業(yè)務(wù)涵蓋消音器.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）等，價(jià)格合理，品質(zhì)有保證。公司秉持誠(chéng)信為本的經(jīng)營(yíng)理念，在機(jī)械及行業(yè)設(shè)備深耕多年，以技術(shù)為先導(dǎo)，以自主產(chǎn)品為重點(diǎn)，發(fā)揮人才優(yōu)勢(shì)，打造機(jī)械及行業(yè)設(shè)備良好品牌。連云港廣潤(rùn)機(jī)械秉承“客戶為尊、服務(wù)為榮、創(chuàng)意為先、技術(shù)為實(shí)”的經(jīng)營(yíng)理念，全力打造公司的重點(diǎn)競(jìng)爭(zhēng)力。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/1281960.html</p></div></div></div></div></div><div id="zda7nkb" class="page-right twoColRt"><div id="2ikhjli" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div 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