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id="3uzgnpo" class="tabs"><a href="JavaScript:;" data-type="product" class="active">產(chǎn)品</a><a href="JavaScript:;" data-type="member" class="">公司</a><a href="JavaScript:;" data-type="article" class="">資訊</a><a href="JavaScript:;" data-type="exhibition" class="">展會</a></div><div id="rlgdkmz" class="clearfix searchWrap"><div id="2hj3kv3" class="searchInput"><input type="text" name="keywords" placeholder="請輸入搜索關(guān)鍵詞" id="kd"><a href="javascript:void(0)" class="searchBtn" id="search">搜索</a></div></div></div></div></header><nav class="navbox"><div id="ngi337v" class="container"><ul><li id = "index_index"><a href="http://www.cdcfah.com/"><span>首頁</span></a></li><li id = "index_company"><a ><span>企業(yè)名錄</span></a></li><li id = "index_product"><a href="http://www.cdcfah.com/cp/"><span>產(chǎn)品供應(yīng)</span></a></li><li id = "index_news"><a href="http://www.cdcfah.com/zx/"><span>新聞資訊</span></a></li><li id = "index_article"><a 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src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174258398438/156679.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="etli3w7" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174258398438/156679.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="q3zu48z" 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>廣東防火閥供應(yīng),防火閥</p><p><span>***更新：</span>2020-12-13 14:40:40</p><p><span id="click" >瀏覽次數(shù)：6次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="ebt7sf7" 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="dr8e7qu" class="page-proshow02"><p class="title">詳細說明</p><div id="zicj988" class="box"><p><p style="text-indent:25px">自動防煙防火閥有兩個**電動控制信號，分別由EMCS、氣消系統(tǒng)進行監(jiān)控，控制信號均為DC24V±10%信號。每臺全自動防煙防火閥有六個**反饋信號（三個開到位，三個關(guān)到位）反饋信號均為常開無源接點信號。排煙口如果你在管路上安裝了必要的排煙閥，就用普通的單層百葉風口即可；否則需用板式排煙口，它同時帶有排煙防火閥的機構(gòu)。防火閥選用主要控制參數(shù)為規(guī)格等，廣東防火閥供應(yīng)。防火閥適用于通風空調(diào)系統(tǒng)，除公共建筑的廚房排油煙系統(tǒng)用防火閥，動作溫度為150℃外，廣東防火閥供應(yīng)，一般通風空調(diào)系統(tǒng)用防火閥動作溫度為70℃。排煙口、排煙閥主要設(shè)置在排煙系統(tǒng)的管道上，廣東防火閥供應(yīng)，或安裝在消防排煙風機的吸入口處，平時處于關(guān)閉狀態(tài)。廣東防火閥供應(yīng)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東防火閥供應(yīng),防火閥" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174258398438/156679.png"></div><p style="text-indent:25px">在排煙系統(tǒng)管道上設(shè)排煙防火閥，以防止火災(zāi)時高溫有毒煙氣傳輸，引起火災(zāi)蔓延擴大和毒性加重，排煙閥管道穿越防火分區(qū)的隔墻處；管道穿越通風、空氣調(diào)節(jié)機房及重要的或火災(zāi)危險性大的房間隔墻和樓板處；垂直風管與每層水平風管交接處的水平管段；管道穿越變形縫的兩側(cè)。防火閥和排煙防火閥并不是一種產(chǎn)品，其作用也不一樣，防火閥：作用是防火，700C溫度熔斷器自動關(guān)閉，可聯(lián)動，用于通風空調(diào)系統(tǒng)風管內(nèi)。防煙防火閥：依靠煙感控制動作，電動關(guān)閉(防煙)，也可700C溫度熔斷器自動關(guān)閉(防火)用于通風空調(diào)系統(tǒng)風管內(nèi)。廣東防火閥供應(yīng)通風管是火災(zāi)時不使用的到70度時關(guān)閉防火閥起到阻止火災(zāi)蔓延的作用。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東防火閥供應(yīng),防火閥" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174284033204/8175892.png"></div><p style="text-indent:25px">風空調(diào)系統(tǒng)中防火閥的設(shè)置與選用風管穿越防火分區(qū)處，穿越通風、空調(diào)機房及重要的或火災(zāi)危險性大的房間隔墻和樓板處；垂直風管與每層水平風管交接處的水平管段上應(yīng)設(shè)防火閥，但多層建筑的每個防火分區(qū)其通風、空調(diào)系統(tǒng)均**設(shè)置時，則該防火分區(qū)內(nèi)的水平風管與垂直總管的交接處可不設(shè)防火閥；穿越變形縫處的兩側(cè)風管上各設(shè)一個。上述部位的防火閥,平時常開，當火災(zāi)中其溫度達到70℃時，則自動關(guān)閉。防火閥應(yīng)靠近防火分隔處設(shè)置，且應(yīng)單獨設(shè)支、吊架。當防火閥暗裝時，應(yīng)在安裝部位設(shè)置檢修口。</p><p style="text-indent:25px">應(yīng)由同一防煙分區(qū)內(nèi)的兩只**的火災(zāi)探測器的報警信號，作為排煙口、排煙窗或排煙閥開啟的聯(lián)動觸發(fā)信號，并應(yīng)由消防聯(lián)動控制器聯(lián)動控制排煙口、排煙窗或排煙閥的開啟，同時停止該防煙分區(qū)的空氣調(diào)節(jié)系統(tǒng)。應(yīng)由排煙口、排煙窗或排煙閥開啟的動作信號，作為排煙風機啟動的聯(lián)動觸發(fā)信號，并應(yīng)由消防聯(lián)動控制器聯(lián)動控制排煙風機的啟動。防煙系統(tǒng)、排煙系統(tǒng)的手動控制方式，應(yīng)能在消防控制室內(nèi)的消防聯(lián)動控制器上手動控制送風口、電動擋煙垂壁、排煙口、排煙窗、排煙閥的開啟或關(guān)閉及防煙風機、排煙風機等設(shè)備的啟動或停止，防煙、排煙風機的啟動、停止按鈕應(yīng)采用**線路直接連接至設(shè)置在消防控制室內(nèi)的消防聯(lián)動控制器的手動控制盤，并應(yīng)直接手動控制防煙、排煙風機的啟動、停止。送風口、排煙口、排煙窗或排煙閥開啟和關(guān)閉的動作信號，防煙、排煙風機啟動和停止及電動防火閥關(guān)閉的動作信號，均應(yīng)反饋至消防聯(lián)動控制器。排煙風機入口處的總管上設(shè)置的 280℃ 排煙防火閥在關(guān)閉后應(yīng)直接聯(lián)動控制風機停止，排煙防火閥及風機的動作信號應(yīng)反饋至消防聯(lián)動控制器。手動關(guān)閉280度遠控排煙防火閥，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="廣東防火閥供應(yīng),防火閥" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174234482422/6971180.png"></div><p style="text-indent:25px">防煙防火閥主要用于通風、空調(diào)系統(tǒng)的風管上，平時處于"常開"狀態(tài)，當空氣溫度達到70℃時，通過閥內(nèi)熔斷器動作而自動關(guān)閉。排煙口、排煙閥主要設(shè)置在排煙系統(tǒng)的管道上，或安裝在消防排煙風機的吸入口處，平時處于關(guān)閉狀態(tài)，發(fā)生火災(zāi)時，通過聯(lián)動，自動開啟排煙。防火閥安裝在排煙系統(tǒng)與通風空調(diào)系統(tǒng)兼用的風機入口處，平時處于"常開"狀態(tài)，可通風，當管道內(nèi)氣流溫度達280℃時，閥門靠易熔金屬的溫度熔斷器動作而自動關(guān)閉，切斷氣流，防止火災(zāi)蔓延。采用薄形機構(gòu)，縮小操作箱尺寸，提高有效通風排煙面積。防城港防火閥費用</p><p style="text-indent:25px">防火閥的履行組織是通過金屬易熔片和離合器組織來操控葉片的翻滾。廣東防火閥供應(yīng)</p><p style="text-indent:25px">防火閥應(yīng)安裝在緊靠墻或樓板的風管管段中，防火分區(qū)隔墻兩側(cè)的防火閥距墻表面不應(yīng)大于200mm，防火閥兩側(cè)各2.0m范圍內(nèi)的管道及其絕熱材料應(yīng)采用不燃材料。防火閥應(yīng)單獨設(shè)支吊架，以防止發(fā)生火災(zāi)時管道變形影響其性能。防火閥的熔斷片應(yīng)裝在朝向火災(zāi)危險性較大的一側(cè)。正壓送風口通常用于安裝于樓新梯前室、排煙豎井的墻上，亦可安裝在排煙系統(tǒng)管道側(cè)面或風道末端。主要功能、特點平時常閉，電動、手動開啟。輸出開啟動信號。手動復位關(guān)閉。280℃溫感器動作，閥門重新關(guān)閉。采用薄形機構(gòu)，縮小操作箱尺寸，提高有效通風排煙面積。廣東防火閥供應(yīng)</p><p style="text-indent:25px">佛山文質(zhì)通風設(shè)備有限公司主營品牌有文質(zhì)，發(fā)展規(guī)模團隊不斷壯大，該公司生產(chǎn)型的公司。文質(zhì)通風是一家有限責任公司企業(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。公司擁有專業(yè)的技術(shù)團隊，具有3cf消防認證防火閥，鋁合金空調(diào)出風口，通風管道消聲器，消防風機等多項業(yè)務(wù)。文質(zhì)通風順應(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消防認證防火閥，鋁合金空調(diào)出風口，通風管道消聲器，消防風機。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2389358.html</p></div></div></div></div></div><div id="83ifzqi" class="page-right twoColRt"><div id="o22wvht" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="8rd7d2l" 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="k8vxhdk" 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