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class="proBig"><div id="yhogip8" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363172203808594/9748332.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="bzbifrg" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363172203808594/9748332.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="gv8tpw8" 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>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>北海消聲器哪家專業(yè),消聲器</p><p><span>***更新：</span>2020-10-26 03:23:48</p><p><span id="click" >瀏覽次數(shù)：8次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="fdqifcb" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">佛山文質(zhì)通風(fēng)設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>馮達(dá)斌</p><p><span>郵箱: </span>751633122@qq.com</p><p><span>電話: </span>13679725711</p><p><span>傳真: </span>0757_</p><p><span>網(wǎng)址: </span>http://fswztf.1688.com</p><p><span>手機(jī): </span>0757-85965668</p><p><span>地址: </span>大瀝鎮(zhèn)黃岐六聯(lián)鄉(xiāng)高力中村倉庫(自編)3號(住所申報)</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="bm2cjqh" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="mbyfryu" class="box"><p><p style="text-indent:25px">衡量消聲器的好壞，主要考慮以下三個方面：消聲器的消聲性能；（消聲量和頻譜特性）；消聲器的空氣動力性能；（壓力損失等）；消聲器的結(jié)構(gòu)性能。（尺寸、價格、壽命等）；消聲器的消聲頻率特性?？箛娮栊拖暺鲗Ω黝l噪聲效果優(yōu)越。消聲器的適用風(fēng)速一般為6-8m/s，較高不宜超過12m/s，同時注意消聲器的壓力損失。注意消聲器的凈通道截面積，風(fēng)管和消聲器連接時，必要時（風(fēng)速有限制時）需作放大處理。消聲器等消聲設(shè)備安裝，須有**的承重吊桿或底座與聲源設(shè)備須通過軟接頭連接。當(dāng)兩個消聲彎頭串聯(lián)使用時，兩個彎頭的連接間距應(yīng)大于彎頭截面對角線長度的2.5倍。對于高溫、高濕、有油霧、水氣的環(huán)境系統(tǒng)一般選用微孔結(jié)構(gòu)消聲設(shè)備，對于有潔凈要求的諸如手術(shù)室、錄音室、潔凈廠房等環(huán)境系統(tǒng)，北海消聲器哪家專業(yè)，應(yīng)采用微孔結(jié)構(gòu)消聲設(shè)備。相鄰用房管路串通時，北海消聲器哪家專業(yè)，注意室內(nèi)噪聲通過管路相互影響，必要時風(fēng)口作消聲處理，北海消聲器哪家專業(yè)。風(fēng)機(jī)消聲器主要用于降低各種風(fēng)機(jī)風(fēng)口、風(fēng)道和封閉式機(jī)房進(jìn)風(fēng)口的空氣動力性噪聲。北海消聲器哪家專業(yè)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北海消聲器哪家專業(yè),消聲器" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363172203808594/9748332.png"></div><p style="text-indent:25px">消聲器的優(yōu)點：消聲的聲量**量的蒸汽一同排放出去的時候，它們產(chǎn)生的噪聲分貝是非常高的，沒有聽過的人們應(yīng)該是無法想象的。而消聲器能夠消除的噪聲范圍在28dBA以上，這個是還只是平均的數(shù)值而已。消聲器的體積是非常小的，可以直接安裝在排汽的管道中，同時重量也是相對來說比較輕的。無論是安裝，還是后續(xù)的檢查維修工作都是非常方便的。消聲器的品種類型多，可以適用于不同規(guī)格的機(jī)器，同時可以按照實際的情況來選擇不同的品種，讓其在它們的工作中發(fā)揮各自的優(yōu)勢。主要的品種有小孔型、通孔型等等，選擇的類型非常多。消聲器，從它的材料的選擇上面就能知曉其的穩(wěn)定性，使用壽命非常的長久，較長的實效可以達(dá)到30年的時間。選擇一個安裝，就無需擔(dān)心會在運(yùn)行的過程中快速的被銷毀的情況。河池消聲器哪家專業(yè)抗噴阻型消聲器信息吸聲系數(shù)高，吸收頻帶寬，壓力損失小，氣流再生噪聲低，且易于控制。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北海消聲器哪家專業(yè),消聲器" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363172190869141/9583475.png"></div><p style="text-indent:25px">消聲器、消聲彎頭等在安裝時應(yīng)單獨設(shè)支、吊架，使風(fēng)管不承受其重量。支吊架應(yīng)根據(jù)消聲器的型號、規(guī)格和建筑物的結(jié)構(gòu)情況，按照國標(biāo)或設(shè)計圖紙的規(guī)定選用。消聲器在安裝前應(yīng)檢查支、吊架等固定件的位置是否正確，預(yù)埋件或膨脹螺栓是否安裝牢固、可靠。支、吊架必須保證所承擔(dān)的載荷。消聲器支、吊架托鐵上穿吊桿的螺孔距離，應(yīng)比消聲器稍寬40～50mm。為了便于調(diào)節(jié)標(biāo)高，可在吊桿端部套有50～60mm的絲扣，以便找平、找正。也可用在托鐵上加墊的方法找平、找正。消聲器的安裝方向必須正確，與風(fēng)管或管件的法蘭連接應(yīng)保證嚴(yán)密、牢固。當(dāng)空調(diào)系統(tǒng)為恒溫，要求較高時，消聲器外殼應(yīng)與風(fēng)管同樣作保溫處理。消聲器安裝后，可用拉線或吊線的方法進(jìn)行檢查，不符合要求的應(yīng)進(jìn)行修整。消聲器安裝就位后，應(yīng)加強(qiáng)管理，采取防護(hù)措施。嚴(yán)禁其它支、吊架固定在消聲器法蘭及支吊架上。</p><p style="text-indent:25px">消聲器成品應(yīng)在平整、無積水的室內(nèi)場地上碼放整齊，下部設(shè)有墊托，并有必要的防水措施。成品應(yīng)按規(guī)格、型號進(jìn)行編號。妥善保管，不得遭受雨雪，泥土、灰塵和潮氣的侵蝕。消聲器在裝卸、運(yùn)輸和安裝過程中應(yīng)輕拿輕放，以防損壞成品。消聲器在安裝前應(yīng)進(jìn)行檢查，充填的吸聲材料不應(yīng)有明顯下沉。發(fā)現(xiàn)質(zhì)量缺陷要進(jìn)行修復(fù)。消聲器安裝后如遇暫停工階段，應(yīng)將端口包扎嚴(yán)密，以免損壞或進(jìn)入碴土等。消聲材料的敷設(shè)應(yīng)達(dá)到片狀材料粘貼牢固，平整；散狀材料充填均勻、無下沉。檢驗方法：觀察檢查。消聲材料的覆蓋面應(yīng)順氣流向拼接，拼接整齊，無損壞；穿孔板無毛刺，孔距排列均勻。檢驗方法：觀察檢查。微穿孔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)逐級改變原氣流的聲頻。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北海消聲器哪家專業(yè),消聲器" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363172285673829/1804017.png"></div><p style="text-indent:25px">消聲器主要由消聲筒、消聲片、上下封板（或封頭）、防雨帽、節(jié)流管、節(jié)流板、連接管（或法蘭）、支座、起吊環(huán)、銘牌等零部件組成。具有安裝方便、消聲效果好、壽命長等特點。消聲器可**支承，在運(yùn)行和停運(yùn)時可自由膨脹，使排汽管道不因消聲器的安裝而受到額外載荷，保證排汽管道工作的安全可靠性?？筛鶕?jù)設(shè)計或用戶要求，采用特殊的活動連接裝置。消聲器材質(zhì)采用較好碳鋼或較好不銹鋼等材料制造，具有足夠的耐熱強(qiáng)度和耐腐蝕性能，使設(shè)備經(jīng)久耐用。消聲器用于減小排氣脈動，并盡可能降低排氣噪聲。北海消聲器哪家專業(yè)</p><p style="text-indent:25px">抗噴阻型消聲器對各頻噪聲效果優(yōu)越。北海消聲器哪家專業(yè)</p><p style="text-indent:25px">2019年上半年，下游基建、房地產(chǎn)投錢有限責(zé)任公司較去年有所反彈，制造業(yè)投錢略有回升，利好因素進(jìn)一步傳導(dǎo)至工程機(jī)械行業(yè)。2019年上半年，工程機(jī)械行業(yè)主要產(chǎn)品銷售量為561569臺，較上年增長4.39%，整個行業(yè)呈現(xiàn)出平穩(wěn)增長的趨勢。我國機(jī)械制造業(yè)受到經(jīng)濟(jì)形勢發(fā)展的影響，對我國機(jī)械業(yè) 風(fēng)機(jī)、風(fēng)扇制造；制冷、空調(diào)設(shè)備制造；家用空氣調(diào)節(jié)器制造；安全、消防用金屬制品制造；管道和設(shè)備安裝；日用家電批發(fā)；日用家電零售；廚具衛(wèi)具及日用雜品批發(fā)；五金產(chǎn)品批發(fā)；五金零售；其他機(jī)械設(shè)備及電子產(chǎn)品批發(fā)；其他室內(nèi)裝飾材料零售；其他日用品零售；貿(mào)易代理；其他未列明批發(fā)業(yè)；其他未列明零售業(yè)。（依法須經(jīng)批準(zhǔn)的項目，經(jīng)相關(guān)部門批準(zhǔn)后方可開展經(jīng)營活動。）企業(yè)提出了新的課題：調(diào)整發(fā)展思路，調(diào)整產(chǎn)業(yè)結(jié)構(gòu)，提高產(chǎn)品技術(shù)含量、提高產(chǎn)品附加值，走轉(zhuǎn)型升級的可持續(xù)發(fā)展之路。機(jī)器投錢、維護(hù)、升級等一系列成本也不低，批發(fā)是否能夠消化這么昂貴的加入也是一個不容忽視的問題。另一方面，作為勞動密集型產(chǎn)業(yè)，智能化一方面可以拉動地方投錢，帶動產(chǎn)業(yè)升級，另一方面又意味著大量工人可能失去崗位。如何解決這兩者的矛盾值得進(jìn)一步探討。機(jī)械及行業(yè)設(shè)備業(yè)隨著經(jīng)濟(jì)的飛速發(fā)展，我國的機(jī)械制造行業(yè)發(fā)展很快，制造水平有了明顯提升，并且也由**初的單純關(guān)注產(chǎn)品質(zhì)量轉(zhuǎn)變?yōu)樵谥匾曎|(zhì)量的基礎(chǔ)上關(guān)注產(chǎn)品技術(shù)創(chuàng)新。北海消聲器哪家專業(yè)</p><p style="text-indent:25px">佛山文質(zhì)通風(fēng)設(shè)備有限公司主要經(jīng)營范圍是機(jī)械及行業(yè)設(shè)備，擁有一支專業(yè)技術(shù)團(tuán)隊和良好的市場口碑。公司自成立以來，以質(zhì)量為發(fā)展，讓匠心彌散在每個細(xì)節(jié)，公司旗下3cf消防認(rèn)證防火閥，鋁合金空調(diào)出風(fēng)口，通風(fēng)管道消聲器，消防風(fēng)機(jī)深受客戶的喜愛。公司注重以質(zhì)量為中心，以服務(wù)為理念，秉持誠信為本的理念，打造機(jī)械及行業(yè)設(shè)備良好品牌。文質(zhì)通風(fēng)秉承“客戶為尊、服務(wù)為榮、創(chuàng)意為先、技術(shù)為實”的經(jīng)營理念，全力打造公司的重點競爭力。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1709884.html</p></div></div></div></div></div><div id="n3kwnpw" class="page-right twoColRt"><div id="bpw7fmd" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="s3ceqr2" 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" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 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