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clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<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>?連云港消音器報(bào)價(jià) 歡迎來(lái)電連云港廣潤(rùn)機(jī)械設(shè)備供應(yīng)</p><div id="tcegn2i" class="leftbox clearfix"><h1>連云港消音器報(bào)價(jià) 歡迎來(lái)電連云港廣潤(rùn)機(jī)械設(shè)備供應(yīng)</h1><div id="2q3xtim" class="proBig"><div id="yw2szbn" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637354638627656250/8350791.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="8ku8gsk" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637354638627656250/8350791.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="txhgizb" 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>連云港消音器報(bào)價(jià),消音器</p><p><span>***更新：</span>2020-09-24 06:13:22</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="aoq2l8q" 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="smodub8" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="cqsurdf" class="box"><p><p> 阻抗復(fù)合式消聲器和微穿孔板消聲器的設(shè)計(jì)原理： </p> <p> 阻抗復(fù)合式消聲器由連云港助力機(jī)械生產(chǎn)將聲吸收和聲反射恰當(dāng)?shù)亟M合起來(lái)的消音器，它同時(shí)既有阻性消音器消除中、高頻噪聲和抗性消音器消除低，連云港消音器報(bào)價(jià)、中頻噪聲的特性，連云港消音器報(bào)價(jià)，具有寬頻帶的消聲效果。 </p> <p> 微穿孔板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%一3%。選擇不同的穿孔率和板厚不同的腔深，就可以控制消音器的頻譜性能，連云港消音器報(bào)價(jià)，使其在需要的頻率范圍內(nèi)獲得良好的消音效果。汽輪機(jī)噪音相對(duì)于其他工廠設(shè)備的噪音來(lái)說(shuō)，噪音的分貝值是非常大的。連云港消音器報(bào)價(jià)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="連云港消音器報(bào)價(jià),消音器" src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637354638627656250/8350791.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(guò)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)。連云港消音器報(bào)價(jià)噪音是一種使人感覺(jué)吵雜厭煩的聲音，其程度有時(shí)是隨人的心情而異。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="連云港消音器報(bào)價(jià),消音器" src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637354638371787109/3611263.png"></div><p> 暖通空調(diào)消聲器分類： </p> <p> 1、阻性消聲器 </p> <p> 阻性消聲器運(yùn)用吸聲材料的吸聲效果而消聲的。其構(gòu)造是把吸聲材料固定在氣流流動(dòng)的管道內(nèi)壁，或按必定方法排列在管道或殼體內(nèi)構(gòu)成阻性消聲器，吸聲材料能夠把入射在其上的聲能部分地吸收掉。阻性消聲器又分為管式消聲器、片式和格式消聲器。 </p> <p> </p> <p> 2、共振型消聲器 </p> <p> 運(yùn)用管道開(kāi)孔與共振腔相連接，運(yùn)用小孔處的空氣柱和空腔內(nèi)的空氣構(gòu)成了彈性共振體系，當(dāng)外界噪聲頻率和此共振體系的固有頻率相同時(shí)，小孔中的空氣柱發(fā)作共振并與孔壁發(fā)作劇烈矛盾，矛盾能夠耗費(fèi)聲能。該消聲器有較強(qiáng)的頻率挑選性，一般關(guān)于低頻消聲能夠發(fā)生較大的衰減。 </p> <p> 3、抗性消聲器 </p> <p> 由管和小室相連而成，該消聲器使運(yùn)用風(fēng)管截面的忽然改變而使聲波向聲源方向反射回去而起到消聲效果。該消聲器對(duì)中、低噪聲有較好的消聲效果，結(jié)構(gòu)簡(jiǎn)略，因?yàn)椴贿\(yùn)用吸聲材料，因此不受高溫文腐蝕性氣體的影響。消除低頻噪聲有必定效果。 </p> <p> 4、復(fù)合型消聲器 </p> <p> 集中了阻性和脹大型消聲器的長(zhǎng)處，對(duì)低頻到高頻區(qū)噪聲均具有杰出的消聲效果。關(guān)于不能運(yùn)用纖維吸聲材料的空調(diào)體系(如凈化空調(diào)工程)，用金屬(鋁等)結(jié)構(gòu)的微穿孔板消聲器可獲得杰出的效果。 </p><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(dòng)式汽輪機(jī)排氣消聲，該型號(hào)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(hào)消聲器經(jīng)過(guò)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(jì)院的大力推薦認(rèn)可，也是該型號(hào)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(lái)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。辦公大廈噪音的低頻源主要包括電梯、變壓器、高層建筑水泵、中央空調(diào)(包括冷卻塔)和交通噪音。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="連云港消音器報(bào)價(jià),消音器" src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637354638098330078/15796.png"></div><p style="text-indent:25px">排氣式消聲器系綜合了比較合理的消聲原理所設(shè)計(jì)。高壓蒸汽在排氣消聲器內(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(guò)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)因排氣偏離設(shè)計(jì)值等原因。主要作用編輯降低發(fā)動(dòng)機(jī)的排氣噪聲，并使高溫廢氣能安全有效地排出。消聲器作為排氣管道的一部分，應(yīng)保證其排氣暢通、阻力小及足夠強(qiáng)度。消聲器要經(jīng)受500℃~700℃高溫排氣，保證在汽車規(guī)定的行駛里程內(nèi)，不損壞、不失去消聲效果。汽車噪聲主要來(lái)自汽車排氣噪聲。若不加消聲器，噪聲可達(dá)100分貝以上。其次為引擎噪聲和輪胎噪聲，引擎噪聲在汽車正常運(yùn)轉(zhuǎn)時(shí)，可達(dá)90分貝以上，而輪胎噪聲在車速為90公里/時(shí)以上時(shí)，可達(dá)95分貝左右。因此，在排氣系統(tǒng)中加上消聲器，可使汽車排氣噪聲降低20-30分貝。在引擎方面，以汽油引擎代替柴油引擎，可以降低引擎噪聲6-8分貝在進(jìn)行安全閥排氣消聲器規(guī)劃的時(shí)分，必定要滿意氣流排放順利，不然很簡(jiǎn)單會(huì)形成危害，不能運(yùn)用的狀況。連云港消音器報(bào)價(jià)</p><p style="text-indent:25px">不一樣設(shè)備對(duì)消音器功用的影響一樣一個(gè)消音器, 設(shè)備方位不一樣, 降噪效果不一樣。連云港消音器報(bào)價(jià)</p><p style="text-indent:25px">微孔板吸聲結(jié)構(gòu)的理論在板厚小于1.0mm的薄板上穿以孔徑小于等于1.0mm的微孔，穿孔率為1～5%，后部留有一定的厚度（5-20cm）空氣層，該層不填任何吸聲材料，這樣即構(gòu)成了微穿孔板吸聲結(jié)構(gòu)。它是一種低聲質(zhì)量，高聲阻的共振吸聲結(jié)構(gòu)，其研究表明，表征微穿孔板吸聲特性的吸聲系數(shù)和頻帶寬度，主要由微穿孔板的聲質(zhì)量m和聲阻r來(lái)決定，而這兩個(gè)因素又與微孔直徑d及穿孔率p有關(guān)。微穿孔板吸聲結(jié)構(gòu)的相對(duì)聲阻抗Z（以空氣的特性阻抗ρC為單位）連云港消音器報(bào)價(jià)</p><p style="text-indent:25px">連云港廣潤(rùn)機(jī)械設(shè)備有限公司總部位于錦屏路88號(hào)，是一家面對(duì)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。連云港廣潤(rùn)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(rùn)機(jī)械致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對(duì)用戶產(chǎn)品上的貼心，為用戶帶來(lái)良好體驗(yàn)。連云港廣潤(rùn)機(jī)械始終關(guān)注自身，在風(fēng)云變化的時(shí)代，對(duì)自身的建設(shè)毫不懈怠，高度的專注與執(zhí)著使連云港廣潤(rùn)機(jī)械在行業(yè)的從容而自信。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/1401524.html</p></div></div></div></div></div><div id="f7uzgyq" 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