來賓消聲器批發(fā)公司歡迎咨詢佛山文質(zhì)通風(fēng)設(shè)備供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="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"><meta name="keywords" content="來賓消聲器批發(fā)公司,消聲器"><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" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" 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href="http://www.cdcfah.com/cp/third-xyjzsbjk_qcxsqsy/">汽車消聲器</a>?來賓消聲器批發(fā)公司歡迎咨詢佛山文質(zhì)通風(fēng)設(shè)備供應(yīng)</p><div id="jya77ad" class="leftbox clearfix"><h1>來賓消聲器批發(fā)公司歡迎咨詢佛山文質(zhì)通風(fēng)設(shè)備供應(yīng)</h1><div id="ztlaxm4" class="proBig"><div id="uolsug4" 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="rasp8l7" 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="bpmewtn" 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>來賓消聲器批發(fā)公司,消聲器</p><p><span>***更新：</span>2021-01-14 06:24:19</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="7co2uzd" 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="ztldvmw" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="3gy3k3b" 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。抗噴阻型消聲器對各頻噪聲效果優(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，來賓消聲器批發(fā)公司、錄音室、潔凈廠房等環(huán)境系統(tǒng)，應(yīng)采用微孔結(jié)構(gòu)消聲設(shè)備。相鄰用房管路串通時，來賓消聲器批發(fā)公司，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，來賓消聲器批發(fā)公司。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。來賓消聲器批發(fā)公司</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="來賓消聲器批發(fā)公司,消聲器" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363172203808594/9748332.png"></div><p style="text-indent:25px">抗性消聲器圖是利用管道內(nèi)截面突變，起到消聲作用。加工制作時，不能任意改變膨脹室的尺寸。共振性消聲器制作應(yīng)按設(shè)計要求加工。不能任意改變關(guān)鍵部分的尺寸。穿孔板的孔徑和穿孔率應(yīng)符合設(shè)計要求。穿孔板經(jīng)沖（鉆）孔后，應(yīng)將孔口的毛刺銼平。共振腔的隔板尺寸應(yīng)正確，隔板與壁板連接處應(yīng)緊貼。消聲風(fēng)管、消聲靜壓箱及消聲彎頭內(nèi)所襯的消聲材料應(yīng)均勻貼緊，不能脫落，并且拼縫要密實(shí)，表面平整，不能凹凸不平。消聲器內(nèi)的消聲材料覆面層不得破損，搭接時應(yīng)順氣流，且界面不得有毛邊。消聲器內(nèi)直接逆風(fēng)面布質(zhì)要有保護(hù)措施。來賓消聲器批發(fā)公司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、消聲器的空氣動力性能和消聲器的結(jié)構(gòu)性能。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="來賓消聲器批發(fā)公司,消聲器" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363172285673829/1804017.png"></div><p style="text-indent:25px">CF型風(fēng)機(jī)消音器：風(fēng)機(jī)是一種通用機(jī)設(shè)備，其使用范圍很廣，電力、礦山、機(jī)、冶金、化工等各行業(yè)的生產(chǎn)均離不開風(fēng)機(jī)。風(fēng)機(jī)在運(yùn)轉(zhuǎn)中產(chǎn)生的噪聲常常成為影響工人健康和干擾環(huán)境的禍源。特別是鄰近生活區(qū)的風(fēng)機(jī)，其進(jìn)風(fēng)口和出風(fēng)口所輻射的空氣動力性噪聲，更是污染環(huán)境的主要因素，形成公害，是我國工業(yè)部門治理噪聲污染的主要對象之一。CP型柴油發(fā)電機(jī)排氣消聲器，柴油發(fā)電機(jī)以其良好的經(jīng)濟(jì)性和動力性能，被普遍用于工礦企業(yè)生產(chǎn)經(jīng)營中，因其在運(yùn)行過程排放的煙氣中含有一定量的煙塵（也就是大家經(jīng)常見到的黑煙），其現(xiàn)象是由于燃油燃燒不完全而產(chǎn)生的。因此常規(guī)型通風(fēng)排氣消聲器，如微孔板式消聲器和帶有吸音填料的消音器要是使用在這種環(huán)境下，是絕不可取的,原因是其只能起到一時的消聲降音。</p><p style="text-indent:25px">消音器的種類很多，但究其消聲機(jī)理，又可以把它們分為六種主要的類型，即阻性消音器、抗性消音器、阻抗復(fù)合式消音器、微穿孔板消音器、小孔消音器和有源消音器。節(jié)流降壓消聲器，利用節(jié)流降壓原理制成的消聲器。一般用于噴氣噪聲的治理。根據(jù)噴氣量的大小，設(shè)計通流面積，使高壓氣體通過節(jié)流孔板時，壓力降低。因噴氣噪聲的聲功率級與氣體壓力降的高次方成正比（見工業(yè)噪聲），若用多級節(jié)流孔板串聯(lián)，使原來的一次降壓變?yōu)橹鸩浇祲海憧墒馆椛涞脑肼曈行Ы档?。?jié)流降壓消聲器的消聲量約為15～25dB(A)。具有結(jié)構(gòu)簡單、降噪效果好的優(yōu)點(diǎn)，但耗用鋼材較多。排氣消聲器的主要是通過減低、衰減排氣壓力的脈動來消除噪聲的。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="來賓消聲器批發(fā)公司,消聲器" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363172234052735/3569838.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(diǎn)。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。江門消聲器廠家有哪些</p><p style="text-indent:25px">消聲器能吸收排管的垂直和水平熱位移，保證排氣。來賓消聲器批發(fā)公司</p><p style="text-indent:25px">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。小孔式消聲器，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。有源式消聲器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。來賓消聲器批發(fā)公司</p><p style="text-indent:25px">佛山文質(zhì)通風(fēng)設(shè)備有限公司屬于機(jī)械及行業(yè)設(shè)備的高新企業(yè)，技術(shù)力量雄厚。文質(zhì)通風(fēng)是一家有限責(zé)任公司企業(yè)，一直“以人為本，服務(wù)于社會”的經(jīng)營理念;“誠守信譽(yù)，持續(xù)發(fā)展”的質(zhì)量方針。公司擁有專業(yè)的技術(shù)團(tuán)隊，具有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)等多項業(yè)務(wù)。文質(zhì)通風(fēng)順應(yīng)時代發(fā)展和市場需求，通過**技術(shù)，力圖保證高規(guī)格高質(zhì)量的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)。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2840211.html</p></div></div></div></div></div><div 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