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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>?連云港管道消音器哪個(gè)公司便宜真誠推薦連云港廣潤機(jī)械設(shè)備供應(yīng)</p><div id="qebipbn" class="leftbox clearfix"><h1>連云港管道消音器哪個(gè)公司便宜真誠推薦連云港廣潤機(jī)械設(shè)備供應(yīng)</h1><div id="hfho3k2" class="proBig"><div id="goqczl7" 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="dw2r8nc" 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="38qbnfx" 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>連云港管道消音器哪個(gè)公司便宜,消音器</p><p><span>***更新：</span>2020-12-25 08:20:38</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="oxjb2wd" 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(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="nwoah33" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="7bskriz" class="box"><p><p style="text-indent:25px">利用微穿孔板聲學(xué)結(jié)構(gòu)設(shè)計(jì)制造的消聲器種類很多，主要型為抗噴阻型消聲器。該型式消聲器是用不銹鋼穿孔薄板制成，因該九臺(tái)消聲器是用于石化單位，空氣腐蝕性比較大，故穿孔板后的空氣層內(nèi)填裝的吸聲材料為耐腐蝕金屬軟絲布。利用吸聲材料的阻性吸聲原理，進(jìn)一步達(dá)到降噪消聲的作用，其吸聲系數(shù)高，吸收頻帶寬，壓力損失小，連云港管道消音器哪個(gè)公司便宜，氣流再生噪聲低，連云港管道消音器哪個(gè)公司便宜，且易于控制。為獲得寬頻帶高吸收效果，一般用三級(jí)微穿孔板結(jié)構(gòu)。微穿孔板與外殼體之間以及微穿板之間的空腔尺寸大小按需要吸收的頻帶不同而異，低頻腔大（150～200mm）,中頻小些(80～120mm），高頻更小些（30～50mm），雙層結(jié)構(gòu)的前腔深度一般應(yīng)小于后腔，前后腔深度之比不大于1：3，前部接近氣流的一層微穿孔板穿孔率應(yīng)高于后層，為減小軸向聲傳播的影響，可在微穿孔板消聲器的空腔內(nèi)每隔500mm左右加一塊橫向隔板。試驗(yàn)證明，微穿孔板消聲器不論是低頻、中頻、高頻消聲性能實(shí)測(cè)值比理論估算值要好。且消聲量與流速有關(guān)，與消聲器溫升無關(guān)，當(dāng)流速達(dá)到70米/秒時(shí)，一般其它型式消聲器已無法解決噪聲問題，而微孔型消聲器可承受70m/s氣流速度的沖擊，仍有15dB以上的消聲器，連云港管道消音器哪個(gè)公司便宜。這也是微孔消聲器優(yōu)于一般消聲器一個(gè)重要特點(diǎn)。經(jīng)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。連云港管道消音器哪個(gè)公司便宜</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="連云港管道消音器哪個(gè)公司便宜,消音器" src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637354637975146484/1602390.png"></div><p style="text-indent:25px">風(fēng)機(jī)消聲器是為降低電站鍋爐試車吹掃時(shí)沖管管道出口雜物排出及廢氣排放產(chǎn)生的噪聲而研制開發(fā)的一類**型排氣消音降噪設(shè)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(jù)對(duì)發(fā)電廠各類風(fēng)機(jī)運(yùn)行現(xiàn)場(chǎng)噪聲源進(jìn)行實(shí)際測(cè)試所取得的頻特性資料來確定在哪些頻譜范圍內(nèi)需要多大消音量作為設(shè)計(jì)吸聲片結(jié)構(gòu)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。風(fēng)機(jī)消音器消音效果與風(fēng)速有關(guān)，應(yīng)按廠家產(chǎn)品樣本的動(dòng)態(tài)消音量選用。連云港室外風(fēng)機(jī)消音器廠家低頻噪音指頻率低于500赫茲(八度)的聲音。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="連云港管道消音器哪個(gè)公司便宜,消音器" src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637354638454423828/1312613.png"></div><p> 本型復(fù)式消聲器系綜合了比較合理的消聲原理所設(shè)計(jì)。高壓蒸汽在消聲器內(nèi)經(jīng)一次控流后進(jìn)入降壓體經(jīng)大容積擴(kuò)壓后，從而形成低壓蒸汽后噴出，在此過程中，汽流內(nèi)能部分轉(zhuǎn)化成某種頻率的聲能，其噪聲雖然功率大為削弱，但往往會(huì)因排汽偏離設(shè)計(jì)值等諸原因，使噪聲仍然高于標(biāo)準(zhǔn)值。為此，在降壓體外設(shè)計(jì)了一只雙層結(jié)構(gòu)的阻聲罩，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，總消聲量可達(dá)36～45分貝。 </p> <p> 復(fù)合型消聲器，適用于450度以內(nèi)，6.4Mpa以內(nèi) </p> <p> TA型蒸汽排汽消聲器，TA指帶阻聲罩消聲器（復(fù)合式），在小孔型的基礎(chǔ)上增加了阻聲罩，有消音棉填料，氣體從底部接管進(jìn)入，從上部排出。由于有消音棉填料，適合于壓力在6.4Mpa以內(nèi)，否者填料被吹出，殼體是碳鋼適用于450度以內(nèi)。 </p><p> 工業(yè)消聲器的設(shè)計(jì)原理： </p> <p> 阻性消聲器； </p> <p> 阻性消聲器主要是利用多孔吸聲材料來降低噪聲的。把吸聲材料固定在氣流通道的內(nèi)壁上或按照一定方式在管道中排列，就構(gòu)成了阻性消音器。當(dāng)聲波進(jìn)入阻性消音器時(shí)，一部分聲能在多孔材料的孔隙中摩擦而轉(zhuǎn)化成熱能耗散掉，使通過消音器的聲波減弱。阻性消音器就好象電學(xué)上的純電阻電路，吸聲材料類似于電阻。因此，人們就把這種消音器稱為阻性消音器。阻性消音器對(duì)中高頻消聲效果好、對(duì)低頻消聲效果較差。在選擇蒸汽消音器這類產(chǎn)品的時(shí)候，要盡可能的選擇一些比較靠譜的廠家。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="連云港管道消音器哪個(gè)公司便宜,消音器" src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637354638006542968/7080598.png"></div><p> 其實(shí)一般廠家的實(shí)力跟產(chǎn)品的質(zhì)量有著直接的關(guān)系，就像我們?yōu)槭裁炊歼x擇帶牌子的商品一樣，隨著消聲器生產(chǎn)廠家的迅猛發(fā)展，雖然給了我們更多的選擇條件，但同時(shí)也給了我們選擇的困難。因?yàn)楝F(xiàn)在市場(chǎng)上門生產(chǎn)消聲器的廠家太多，而我們又很難判斷哪一家的生產(chǎn)質(zhì)量更好、性價(jià)比更高。那我們?cè)谶x擇購買時(shí)就要多留意一下幾個(gè)方面。 </p> <p> 前列，留意消聲器的原材料。因?yàn)槲覀冞x擇的消聲器產(chǎn)品都純?cè)谝欢ǖ陌踩[患所以原材料的質(zhì)量過關(guān)至關(guān)重要，而很多消聲器的原材料直接關(guān)乎到產(chǎn)品的使用。所以說這個(gè)一消聲器產(chǎn)品好壞的關(guān)鍵所在 </p> <p> 第二，選擇有國家質(zhì)量認(rèn)證的標(biāo)志和正規(guī)的廠家。因?yàn)橛行┏煞质菄颐魑囊?guī)定不能添加的，但是一些小作坊還是會(huì)添加，所以就要選有國家質(zhì)量認(rèn)證的標(biāo)志，正規(guī)的廠家也是必要的。消聲器比較集中的，比如連云港廣潤消聲器生產(chǎn)廠家。在規(guī)劃的時(shí)分必定要確保排氣管的流通，經(jīng)過用大孔多層的管控，氣體的流速變得緩慢。連云港管道消音器多少錢</p><p style="text-indent:25px">在使用風(fēng)機(jī)消聲器的過程當(dāng)中一定要定期對(duì)其進(jìn)行清理工作，一般半年左右就要進(jìn)行一次清理了。連云港管道消音器哪個(gè)公司便宜</p><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，稱為聲順。與電學(xué)濾波器類似，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)入前列個(gè)短管時(shí)，只有在前列個(gè)網(wǎng)孔固有頻率附近的某些頻率的聲波才能通過網(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網(wǎng)孔．只能在小室中來回反射，因此，我們稱這種對(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。把阻性結(jié)構(gòu)和抗性結(jié)構(gòu)按照一定的方式組合起來，就構(gòu)成了阻抗復(fù)合式消聲器。連云港管道消音器哪個(gè)公司便宜</p><p style="text-indent:25px">連云港廣潤機(jī)械設(shè)備有限公司致力于機(jī)械及行業(yè)設(shè)備，以科技創(chuàng)新實(shí)現(xiàn)***管理的追求。連云港廣潤機(jī)械深耕行業(yè)多年，始終以客戶的需求為向?qū)?，為客戶提?**的消音器.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）。連云港廣潤機(jī)械不斷開拓創(chuàng)新，追求出色，以技術(shù)為先導(dǎo)，以產(chǎn)品為平臺(tái)，以應(yīng)用為重點(diǎn)，以服務(wù)為保證，不斷為客戶創(chuàng)造更高價(jià)值，提供更優(yōu)服務(wù)。連云港廣潤機(jī)械始終關(guān)注機(jī)械及行業(yè)設(shè)備市場(chǎng)，以敏銳的市場(chǎng)洞察力，實(shí)現(xiàn)與客戶的成長共贏。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2557236.html</p></div></div></div></div></div><div id="ajqsuli" class="page-right twoColRt"><div id="ycebyp3" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="sbnkgsk" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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