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class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="8ohudlm" class="twoCol"><div id="sfhfbx8" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<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_fjpfsb/">風(fēng)機(jī)、排風(fēng)設(shè)備</a>?<a href="http://www.cdcfah.com/cp/third-fjpfsb_qtfjpfsb/">其他風(fēng)機(jī)、排風(fēng)設(shè)備</a>?長沙排煙風(fēng)管生產(chǎn)廠家歡迎來電上海煥鑫酒店節(jié)能設(shè)備供應(yīng)</p><div id="zwu3lhv" class="leftbox clearfix"><h1>長沙排煙風(fēng)管生產(chǎn)廠家歡迎來電上海煥鑫酒店節(jié)能設(shè)備供應(yīng)</h1><div id="rpf7zlc" class="proBig"><div id="qdzdouf" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shhuanxin/637393387404449055/9190836.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="7qrijfr" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shhuanxin/637393387404449055/9190836.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="3fvhdjk" 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>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>長沙排煙風(fēng)管生產(chǎn)廠家,排風(fēng)排煙系統(tǒng)</p><p><span>***更新：</span>2021-01-07 00:23:13</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="832stev" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海煥鑫酒店節(jié)能設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>潘志勇</p><p><span>郵箱: </span>9904007@qq.com</p><p><span>電話: </span>18101653789</p><p><span>傳真: </span>021_</p><p><span>網(wǎng)址: </span>http://www.hxcjzg.com</p><p><span>手機(jī): </span>021-68562789</p><p><span>地址: </span>上海市松江區(qū)九亭鎮(zhèn)淶寅路1881號2幢1樓東側(cè)</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="7u8dpvr" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="tqm8bcs" class="box"><p><p style="text-indent:25px">排風(fēng)排煙系統(tǒng)是利用建筑物的外窗、陽臺、凹廊或**排煙口、豎井等將煙氣排出或稀釋煙氣的濃度。在高層建筑中除建筑物高度超過50m的一類公共建筑和建筑高度超過100m的居住建筑外，靠外墻的防煙樓梯間及其前室，消防電梯前室和合用前室，長沙排煙風(fēng)管生產(chǎn)廠家，宜采用自然排煙方式。采用自然排煙的開窗面積應(yīng)符合下列規(guī)定：1、防煙樓梯間的前室或消防電梯間的前室可開啟外窗面積不應(yīng)小于2m合用前室可開啟外窗面積不應(yīng)小于。、靠外墻的防煙樓梯間每5層內(nèi)開啟外窗面積之和不應(yīng)小于。3、長度不超過60m的內(nèi)走道，可開啟的外窗面積不應(yīng)小于走道面積。4、需要排煙的房間，可開啟外窗面積不應(yīng)小于該房間面積。5、凈空高度小于12m的中庭，長沙排煙風(fēng)管生產(chǎn)廠家，可開啟的天窗或高側(cè)窗的面積不應(yīng)小于該中庭地面積的。6、不靠外墻的防煙樓梯間前室或消防電梯前室的進(jìn)風(fēng)口開口有效面積應(yīng)≥1m進(jìn)風(fēng)道斷面≥2m排煙口開口有效面積應(yīng)≥4m排煙豎井?dāng)嗝妗?m。7、不靠外墻的合用前室的進(jìn)風(fēng)口開口有效面積應(yīng)≥1，長沙排煙風(fēng)管生產(chǎn)廠家.5m進(jìn)風(fēng)道斷面≥3m排煙口開口有效面積應(yīng)≥6m排煙豎井?dāng)嗝妗?m。排風(fēng)排煙系統(tǒng)使用分解氧化裝置的特點：系統(tǒng)安全設(shè)施完善，配有阻火器，泄爆口。長沙排煙風(fēng)管生產(chǎn)廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="長沙排煙風(fēng)管生產(chǎn)廠家,排風(fēng)排煙系統(tǒng)" src="https://tyunfile.71360.com/UploadFile/shhuanxin/637393387404449055/9190836.png"></div><p style="text-indent:25px">機(jī)械排風(fēng)排煙系統(tǒng)部位的一般要求：排煙風(fēng)機(jī)的排煙量應(yīng)符合下列規(guī)定：（1）擔(dān)負(fù)一個防煙分區(qū)排煙或凈空高度不大于6米的不劃防煙分區(qū)的房間時，應(yīng)按每平方米面積不小于60立方米/小時計算（單臺風(fēng)機(jī)比較小排煙比較不應(yīng)小于7200立方米/小時）。（2）擔(dān)負(fù)兩個或兩個以上防煙分區(qū)排煙時，應(yīng)按比較大防煙分區(qū)面積每平方米不小于120立方米/小時。（3）中庭體積小于17000立方米時，其排煙量按其體積的6次/小時換氣計算；中庭體積大于17000立方米時，其排煙量按其體積的4次/小時換氣計算，但比較小排煙量不應(yīng)小于102000立方米/小時。廚房排煙通風(fēng)設(shè)備廠家直銷排風(fēng)排煙系統(tǒng)具有標(biāo)志性的方法有濾料過濾法和石灰石干式吸附法。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="長沙排煙風(fēng)管生產(chǎn)廠家,排風(fēng)排煙系統(tǒng)" src="https://tyunfile.71360.com/UploadFile/shhuanxin/637393387348814269/5908154.png"></div><p style="text-indent:25px">排風(fēng)排煙系統(tǒng)是借助換氣稀釋或通風(fēng)排除等手段，控制空氣污染物的傳播與危害，實現(xiàn)室內(nèi)外空氣環(huán)境質(zhì)量保障的一種建筑環(huán)境控制技術(shù)。通風(fēng)系統(tǒng)就是實現(xiàn)通風(fēng)這一功能，包括進(jìn)風(fēng)口、排風(fēng)口、送風(fēng)管道、風(fēng)機(jī)、降溫及采暖、過濾器、控制系統(tǒng)以及其他附屬設(shè)備在內(nèi)的一整套裝置。按通風(fēng)動力分類：自然通風(fēng)?、機(jī)械通風(fēng)；按照通風(fēng)服務(wù)范圍：?詳細(xì)通風(fēng)?、局部通風(fēng)；按氣流方向分類：送（進(jìn)）、排風(fēng)（煙）；按通風(fēng)目的分類：一般換氣通風(fēng)、熱風(fēng)供暖、排毒與除塵、事故通風(fēng)、防護(hù)式通風(fēng)、建筑防排煙等；按動力所處的位置分類：動力集中式和動力分布式。</p><p style="text-indent:25px">企業(yè)為什么要排風(fēng)排煙系統(tǒng)設(shè)備呢？大家都知道，現(xiàn)在對環(huán)境污染治理管理的很嚴(yán)格，環(huán)保部門都要求各工業(yè)企業(yè)安裝廢氣處理設(shè)備等，那么為大家介紹安裝廢氣處理設(shè)備有什么好處。1對工廠周圍環(huán)境有所改善，減少了對環(huán)境的污染，也避免給周圍居民的生活帶來困擾。2對工廠車間工人的身體健康著想，本著為工人負(fù)責(zé)的想法，可以盡量避免一些職業(yè)病的發(fā)生。3對工廠自身的生產(chǎn)的產(chǎn)品設(shè)備都會有一定的好處，辟如避免對產(chǎn)品產(chǎn)生瑕疵，對設(shè)備產(chǎn)生污染而引起故障。排風(fēng)排煙系統(tǒng)加入凝聚劑后水可以長期使用，凈化系統(tǒng)管理比較方便，進(jìn)一步保護(hù)了環(huán)境。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="長沙排煙風(fēng)管生產(chǎn)廠家,排風(fēng)排煙系統(tǒng)" src="https://tyunfile.71360.com/UploadFile/shhuanxin/637393387053374879/9819894.png"></div><p style="text-indent:25px">排風(fēng)排煙系統(tǒng)的干管氣流到達(dá)匯流三通匯合點處的剩余靜壓是該點的實際靜壓。匯流三通處兩股氣流在匯合點匯合，一般動壓是不等的，但其靜壓相等。兩股氣流到達(dá)匯合點后相混合，在混合過程中進(jìn)行能量交換和動量交換，并受到阻力引起機(jī)械能損失。機(jī)械能損失的多少與實際匯流速度以及理論匯流速度都有關(guān)系。理論匯流速度是兩股氣流混合時機(jī)械能損失比較小的匯流速度。設(shè)支管和干管連接的傾角，對均勻吸風(fēng)管道，第匯流三通的理論匯流速度。比較初一根支管與干管連接后稱為肘管。只要列出比較初一根支管吸口的斷面與第1個匯流三通匯合點斷面之間的柏努利方程就可求得肘管的剩余靜壓。排風(fēng)排煙系統(tǒng)，氧化產(chǎn)生的高溫氣體流經(jīng)一個特殊的陶瓷蓄熱體，用來預(yù)熱進(jìn)入后的有機(jī)廢氣。廚房排煙通風(fēng)設(shè)備廠家直銷</p><p style="text-indent:25px">排風(fēng)排煙系統(tǒng)的收集裝置：將噴漆產(chǎn)生的含有粉塵、油漆顆粒的廢氣通過支管道送入主管道。長沙排煙風(fēng)管生產(chǎn)廠家</p><p style="text-indent:25px">在復(fù)雜背景下，我國機(jī)械及行業(yè)設(shè)備急需加快轉(zhuǎn)型升級，向全球產(chǎn)業(yè)鏈、價值鏈的中**環(huán)節(jié)發(fā)展;企業(yè)要強(qiáng)化管理，積極攻克**領(lǐng)域，夯實發(fā)展基礎(chǔ)，重視創(chuàng)新驅(qū)動，加快結(jié)構(gòu)調(diào)整和升級。細(xì)分市場看，推土機(jī)、平地機(jī)市場呈現(xiàn)出較大的回落趨勢，上述兩個有限責(zé)任公司市場出口也在收縮。(下滑具有一定的周期性，推土機(jī)在2018年銷量大漲)而汽車起重機(jī)則成為了工程機(jī)械行業(yè)“明星產(chǎn)品”。在我國經(jīng)濟(jì)步入發(fā)展新常態(tài)后，商用廚房設(shè)備行業(yè)也處于新舊增長模式轉(zhuǎn)換的關(guān)鍵時期，實施轉(zhuǎn)換的獨一途徑是依靠科技創(chuàng)新驅(qū)動發(fā)展。服務(wù)型企業(yè)圍繞生產(chǎn)源頭、制造過程和產(chǎn)品性能三個方面加強(qiáng)科技研發(fā)，應(yīng)用制造工藝，實現(xiàn)綠色制造。推廣節(jié)能低碳技術(shù)，采用制造工藝，發(fā)展循環(huán)經(jīng)濟(jì)，形成低加入、低消耗、低排放的業(yè)態(tài)模式，實現(xiàn)低碳制造。長沙排煙風(fēng)管生產(chǎn)廠家</p><p 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