三亞防火閥廠抱誠守真佛山文質(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="在電動排煙防火閥送風(fēng)系統(tǒng)中，送風(fēng)機送出的風(fēng)必須通過主干管分配到支管中；在排煙系統(tǒng)中，煙氣由支管到主干管后，進入排煙風(fēng)機排出。當(dāng)建筑物內(nèi)發(fā)生火災(zāi)時，在通風(fēng)、空調(diào)系統(tǒng)中，為了防止火勢通過送風(fēng)系統(tǒng)蔓延，當(dāng)送風(fēng)系統(tǒng)中氣體溫度達到70℃時，電動排煙防"><meta name="keywords" content="三亞防火閥廠,防火閥"><link rel="canonical" href="http://m.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" 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href="http://m.cdcfah.com/cp/third-famen_fati/">閥體</a>?三亞防火閥廠抱誠守真佛山文質(zhì)通風(fēng)設(shè)備供應(yīng)</p><div id="cgyq8b7" class="leftbox clearfix"><h1>三亞防火閥廠抱誠守真佛山文質(zhì)通風(fēng)設(shè)備供應(yīng)</h1><div id="x8mxmnk" class="proBig"><div id="mg3bgyq" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174468476563/9962033.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="o8yvsul" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174468476563/9962033.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="7h7xeln" 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>三亞防火閥廠,防火閥</p><p><span>***更新：</span>2020-11-02 10:29:21</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="xbolnkm" 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: </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="ujvxevs" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="7tn32g9" class="box"><p><p style="text-indent:25px">在電動排煙防火閥送風(fēng)系統(tǒng)中，送風(fēng)機送出的風(fēng)必須通過主干管分配到支管中；在排煙系統(tǒng)中，煙氣由支管到主干管后，進入排煙風(fēng)機排出。當(dāng)建筑物內(nèi)發(fā)生火災(zāi)時，在通風(fēng)、空調(diào)系統(tǒng)中，為了防止火勢通過送風(fēng)系統(tǒng)蔓延，當(dāng)送風(fēng)系統(tǒng)中氣體溫度達到70℃時，電動排煙防火閥機構(gòu)上熔斷器動作，閥門亦迅速關(guān)閥，切斷煙氣與火勢沿風(fēng)管蔓延的通路。同樣，在排煙系統(tǒng)中，發(fā)生火災(zāi)時，排煙閥開啟，進行排煙，為了截斷高溫?zé)煔庠谂艧煿苈分辛鲃樱乐够饎萋拥搅硪环阑鸱謪^(qū)，當(dāng)排出的煙氣溫度達到280℃時，排煙防火閥、排煙口上熔斷器動作，閥門必須自動關(guān)閉，三亞防火閥廠，阻止排煙。由此可見，防火閥，三亞防火閥廠、排煙閥做到了該通則通，三亞防火閥廠，該斷則斷的隔煙阻火作用。防煙防火閥主要用于通風(fēng)、空調(diào)系統(tǒng)的風(fēng)管上。三亞防火閥廠</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="三亞防火閥廠,防火閥" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174468476563/9962033.png"></div><p style="text-indent:25px">在空調(diào)體系的風(fēng)道上，設(shè)備排煙防火閥的目的是當(dāng)發(fā)生火災(zāi)時能靈敏堵截運送的氣流，防止火勢延伸。當(dāng)出現(xiàn)火情時，風(fēng)道受周圍溫度影響而溫度升高，當(dāng)火勢使風(fēng)道內(nèi)到達一定溫度時，易熔片熔斷，原靠易熔片聯(lián)接的閥板隨即與易熔片脫開而關(guān)閉阻撓氣流通過。為了中止持續(xù)向體系送風(fēng)、防火閥上設(shè)備電氣信號和連鎖設(shè)備，可使閥板在關(guān)閉時發(fā)出信號，使風(fēng)機中止工作。在空調(diào)體系的風(fēng)道上，設(shè)備排煙防火閥的目的是當(dāng)發(fā)生火災(zāi)時能靈敏堵截運送的氣流，防止火勢延伸。當(dāng)出現(xiàn)火情時，風(fēng)道受周圍溫度影響而溫度升高，當(dāng)火勢使風(fēng)道內(nèi)到達一定溫度時，易熔片熔斷，原靠易熔片聯(lián)接的閥板隨即與易熔片脫開而關(guān)閉阻撓氣流通過。三亞防火閥廠排煙防火閥還適用于通風(fēng)、空調(diào)管道裝在吊頂上，無法用人工手動復(fù)位的場合。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="三亞防火閥廠,防火閥" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174312470704/5021538.png"></div><p style="text-indent:25px">3C防火閥是用來阻斷來自火災(zāi)區(qū)的煙氣及火焰經(jīng)過，并在一定時間內(nèi)能滿足耐火穩(wěn)定性和耐火完好性請求的閥門。為了將火災(zāi)的損失減少到更小必需采取有效的防火、防排煙措施，以控制火勢蔓延，而防火閥在通風(fēng)、空調(diào)及防排煙系統(tǒng)中的合理設(shè)置，則起到了重要的作用。適合3C防火閥的安裝位置。3C防火閥通常能夠裝置于空調(diào)設(shè)備如新風(fēng)機組、空調(diào)機組等出風(fēng)口的送風(fēng)主風(fēng)道上。能夠裝置于風(fēng)道穿越防火分區(qū)時。裝置于風(fēng)道穿越建筑構(gòu)造的伸縮沉降縫時。當(dāng)風(fēng)道在無法防止的狀況下，穿越易燃的車間或房間時。</p><p style="text-indent:25px">自重式防火閥通常安裝在空調(diào)或通風(fēng)系統(tǒng)的管道中，也可安裝在防火墻或地臺內(nèi)，防火閥安裝后，葉片（葉片組）保持開啟狀態(tài)，當(dāng)通過防火閥氣流的溫度超過防火閥易熔片的熔斷溫度時，防火閥易熔片熔斷，葉片在重力作用下自動關(guān)閉，阻止高溫氣流及火焰蔓延。安裝自重式防火閥的注意事項：自重式防火閥動作的動力來源于自重力，所以說它不但不能垂直安裝，而且轉(zhuǎn)90度、倒裝，都是不行的，必須按只有的方向安裝（閥門葉片的重力方向)，這樣才能保證在溫感熔化后葉片在重力的作用下可靠關(guān)閉。手動關(guān)閉280度遠(yuǎn)控排煙防火閥，手動打開，方便快捷。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="三亞防火閥廠,防火閥" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174524755860/63578.png"></div><p style="text-indent:25px">閥門的閥體和葉片基本大同小異，不同功能的閥門主要區(qū)別在于執(zhí)行機構(gòu)，所以要弄清楚防火閥的功能，就需要了解執(zhí)行機構(gòu)的基本原理。實現(xiàn)手動、溫控、電動動作的防火閥。溫感器遇高溫斷開，彈簧由拉伸狀態(tài)變?yōu)檎顟B(tài)，帶動杠桿和凸輪脫開，凸輪轉(zhuǎn)動帶動閥片轉(zhuǎn)動，實現(xiàn)溫度控制閥門動作；類似的，電磁鐵通電實現(xiàn)遠(yuǎn)程電動動作。常開和常閉是閥門出廠時的狀態(tài)，其差別只是閥門葉片和凸輪的安裝角度不同而已，比如0°時是常開，那么調(diào)成90°就是常閉。閥門若與風(fēng)機聯(lián)動的應(yīng)選用帶雙微動開關(guān)裝置。三亞防火閥廠</p><p style="text-indent:25px">排煙防火閥是一種消防部件，一般安裝在機械排煙系統(tǒng)的管道上（設(shè)于排煙風(fēng)機吸入口處管道上）。三亞防火閥廠</p><p style="text-indent:25px">防煙類常用閥門及應(yīng)該具備的功能加壓送風(fēng)口，從本質(zhì)上講與排煙口要實現(xiàn)的功能完全相同，區(qū)別是一個用作排煙一個用作加壓送風(fēng)功能：常閉、手動或遠(yuǎn)程電動開啟、輸出動作信號、輸出連鎖信號（與加壓風(fēng)機連鎖）、手動復(fù)位用法：作為各類前室的加壓送風(fēng)口。值得注意的是以前一個系統(tǒng)只有一個兩個加壓送風(fēng)口時一般采用常開的加壓風(fēng)口，防排煙標(biāo)準(zhǔn)出臺以后明確規(guī)定前室用常閉加壓風(fēng)口，而不管系統(tǒng)由多少風(fēng)口，從使用功能上來說采用常閉風(fēng)口也是合理的，因為用常開的單層百葉無法實現(xiàn)連鎖開啟加壓風(fēng)機的功能，而用常閉風(fēng)口則可以實現(xiàn)，顯然其安全程度更高。三亞防火閥廠</p><p style="text-indent:25px">佛山文質(zhì)通風(fēng)設(shè)備有限公司是一家生產(chǎn)型類企業(yè)，積極探索行業(yè)發(fā)展，努力實現(xiàn)產(chǎn)品創(chuàng)新。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，持續(xù)發(fā)展”的質(zhì)量方針。公司始終堅持客戶需求優(yōu)先的原則，致力于提供高質(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。文質(zhì)通風(fēng)將以真誠的服務(wù)、創(chuàng)新的理念、***的產(chǎn)品，為彼此贏得全新的未來！</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/1815860.html</p></div></div></div></div></div><div id="s84vspr" class="page-right twoColRt"><div id="qaxpmtf" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="fpmjlce" class="recomPic likePro"><a href="http://m.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配件哪家強信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="b3tvi3l" 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