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class="twoCol"><div id="ozpv8ka" class="page-proshow clearfix"><p class="current"> 當前位置:<a href="http://m.cdcfah.com/">首頁?<a href="http://m.cdcfah.com/cp/">產品供應</a>?<a href="http://m.cdcfah.com/cp/first-_yiqiyibiao/">儀器儀表</a>?<a href="http://m.cdcfah.com/cp/second-yiqiyibiao_famen/">閥門</a>?<a href="http://m.cdcfah.com/cp/third-famen_fati/">閥體</a>?三沙防火閥批發(fā)公司歡迎來電佛山文質通風設備供應</p><div id="mcx7juk" class="leftbox clearfix"><h1>三沙防火閥批發(fā)公司歡迎來電佛山文質通風設備供應</h1><div id="gdzfg71" class="proBig"><div id="bj2guqg" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174312470704/5021538.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="p2sr7pq" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174312470704/5021538.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="hve2x7e" class="content"><p><span>需求數量：</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>產品關鍵詞：</span>三沙防火閥批發(fā)公司,防火閥</p><p><span>***更新：</span>2020-12-16 09:29:33</p><p><span id="click" >瀏覽次數：1次</span></p><a rel="nofollow" class="button">聯系我們</a></div></div><div id="cv7dnyj" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">佛山文質通風設備有限公司</a></p><p><span>聯系人：</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="y2rijzf" class="page-proshow02"><p class="title">詳細說明</p><div id="gu4lbhs" class="box"><p><p style="text-indent:25px">擋煙垂壁的說明：人防工程和高層民用建筑的地下與大空間防排煙系統(tǒng)中作煙區(qū)分隔的裝置。當消防控制中心發(fā)出火警信號或直接接受“煙感”信號后，置于吊頂上方的擋煙垂壁迅速垂落至設定高度，形成煙區(qū)分隔，由排煙風機將高溫煙氣迅速排出室外，為火警區(qū)人員救生和疏散創(chuàng)造了環(huán)境，爭取了時間，三沙防火閥批發(fā)公司。消防控制室對防煙排煙系統(tǒng)的控制消防控制室應能顯示防煙排煙系統(tǒng)風機電源的工作狀態(tài)。消防控制室應能顯示防煙排煙系統(tǒng)的手動、自動工作狀態(tài)及防煙排煙系統(tǒng)風機的正常工作狀態(tài)和動作狀態(tài)。消防控制室應能控制防煙排煙系統(tǒng)風機和電動排煙防火閥、電控擋煙垂壁，三沙防火閥批發(fā)公司，三沙防火閥批發(fā)公司、電動防火閥、常閉送風口、排煙閥（口）、電動排煙窗的動作，并顯示其反饋信號。自動排煙防火閥：此類閥適用于設有感煙探測器自動報警控制和機械排煙的場所。三沙防火閥批發(fā)公司</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="三沙防火閥批發(fā)公司,防火閥" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174312470704/5021538.png"></div><p style="text-indent:25px">在排煙系統(tǒng)管道上設排煙防火閥，以防止火災時高溫有毒煙氣傳輸，引起火災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、空氣調節(jié)機房及重要的或火災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。防火閥和排煙防火閥并不是一種產品，其作用也不一樣，防火閥：作用是防火，700C溫度熔斷器自動關閉，可聯動，用于通風空調系統(tǒng)風管內。防煙防火閥：依靠煙感控制動作，電動關閉(防煙)，也可700C溫度熔斷器自動關閉(防火)用于通風空調系統(tǒng)風管內。三沙防火閥批發(fā)公司防火閥可以選擇安裝手動、電動、全自動三種不同機構實現不同的功能要求。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="三沙防火閥批發(fā)公司,防火閥" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174486904297/5662677.png"></div><p style="text-indent:25px"> 防火閥選用主要控制參數為規(guī)格等。防火閥適用于通風空調系統(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，一般通風空調系統(tǒng)用防火閥動作溫度為70℃。防火閥適用于通風、空調或排煙系統(tǒng)的管道上，基本功能和適用范圍，選用閥門時應注意閥門的功能，如常開還是常閉、自動關閉開啟、手動關閉開啟、手動復位、訊號輸出、遠距離控制等要求。閥門若與風機聯動的應選用帶雙微動開關裝置。閥體葉片應為鋼板，厚度為2~6mm，閥體為不燃材料制作，轉動部件應采用耐腐蝕的金屬材料，并轉動靈活。閥門的外殼厚度不得小于2mm。易融部件應符合消防部門的認可標準。</p><p style="text-indent:25px">線制防火閥接線圖全自動鋼筋調直切斷機，包括調直裝置、牽引裝置、切斷裝置和轉動裝置等部件所述調直裝置為兩組裝在可轉動的方框上的滑輪。所述切斷裝置包括一個裝在偏心輪上的切刀，帶動偏心輪旋轉的轉軸，以及控制該轉軸轉動的自控裝置。所述轉動裝置由一臺電動機以及皮帶、皮帶輪、齒輪、牙盤、鏈條等組成。本實用新型具有體積小、重量輕、造價低廉、結構簡單、拆裝方便、耗電量少、整潔環(huán)保、經久耐用等特點，適用于各種規(guī)格的圓鋼筋及帶筋盤條，可自動穿絲換料，無需停機。防火閥的執(zhí)行機構是通過金屬易熔片和離合器機構來控制葉片的轉動。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="三沙防火閥批發(fā)公司,防火閥" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174440576172/5261893.png"></div><p style="text-indent:25px">防煙系統(tǒng)的組成：正壓送風系統(tǒng)主要由設置在屋頂或局部屋頂的正壓送風機和設于每層（也可隔層設置）防煙樓梯間、消防前室的正壓送風閥及其電氣連鎖控制裝置組成，再加上建筑送風豎井，構成了一個完整的建筑物防煙系統(tǒng)。當某層著火時，打開著火層及相鄰上下層的正壓送風閥，接著啟動相應正壓送風機，在防煙樓梯間、消防前室形成正壓，阻止煙氣進入，以供人群安全疏散之用。正壓送風口開啟方式：手動：現場操作；自動：通過報警總線和控制模塊實現，通過監(jiān)視模塊反饋開啟信號。防煙防火調節(jié)閥安裝在有防煙防火要求的通風空調系統(tǒng)管道上（防止煙火蔓延）。廣東防火閥排行榜</p><p style="text-indent:25px">防火閥的執(zhí)行機構采用機械傳動原理，不需電、氣及其它能源，因而可保證在任何情況下均能起到防火作用。三沙防火閥批發(fā)公司</p><p style="text-indent:25px">一種防火閥，包括閥體、若干轉動連接于閥體內壁上的閥板和驅動所述閥板轉動的執(zhí)行部件，所述閥體垂直于閥板兩側的內壁上均固定有抵觸于閥板側壁的密封板，所述密封板具有彈性，且在未受力時橫截面形狀為外凸的弧形；所述閥板沿長度方向的兩側的側壁上設置有定位部，所述密封板上設置有在閥板閉合狀態(tài)下，供定位部卡入的定位凹槽。由于密封板有彈性，且在未受力時為外凸的弧形；因而當閥板閉合時，能夠沿著密封板的弧形面，逐步抵壓在密封板增大密封板的形變量，因此閥板整體轉動過程較為流暢；而當閥板完全閉合后，閥板兩側抵壓在密封板上，密封板在自身彈性的作用下與閥板保持穩(wěn)密的貼合，從而提升了在閥板閉合后閥體側壁與閥板之間密封性；當閥板閉合后，閥板上的定位部卡入密封板上的定位凹槽內；定位凸塊與定位凹槽的配合，對閥板有限位的作用，使得閥板在閉合后，位置處于穩(wěn)定。三沙防火閥批發(fā)公司</p><p style="text-indent:25px">佛山文質通風設備有限公司是一家生產型類企業(yè)，積極探索行業(yè)發(fā)展，努力實現產品創(chuàng)新。公司致力于為客戶提供安全、質量有保證的良好產品及服務，是一家有限責任公司企業(yè)。以滿足顧客要求為己任；以顧客永遠滿意為標準；以保持行業(yè)優(yōu)先為目標，提供***的3cf消防認證防火閥，鋁合金空調出風口，通風管道消聲器，消防風機。文質通風以創(chuàng)造***產品及服務的理念，打造高指標的服務，引導行業(yè)的發(fā)展。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/2429170.html</p></div></div></div></div></div><div id="tm9u2d7" class="page-right twoColRt"><div id="m2tea2z" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="t2rokg2" class="recomPic likePro"><a 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