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href="http://www.cdcfah.com/xw/"><span>行業(yè)資訊</span></a></li><li id = "index_show"><a href="http://www.cdcfah.com/zh/"><span>展會信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="twi7kqz" class="twoCol"><div id="8uo9zkk" 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-_yiqiyibiao/">儀器儀表</a>?<a href="http://www.cdcfah.com/cp/second-yiqiyibiao_famen/">閥門</a>?<a href="http://www.cdcfah.com/cp/third-famen_fati/">閥體</a>?儋州防火閥哪家便宜值得信賴佛山文質(zhì)通風(fēng)設(shè)備供應(yīng)</p><div id="a8e8v27" class="leftbox clearfix"><h1>儋州防火閥哪家便宜值得信賴佛山文質(zhì)通風(fēng)設(shè)備供應(yīng)</h1><div id="ps8tfho" class="proBig"><div id="xr8yvrd" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174336738282/9361786.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="s2mlkmy" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174336738282/9361786.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="8olfbs3" 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>儋州防火閥哪家便宜,防火閥</p><p><span>***更新：</span>2020-11-27 04:18:44</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="6lsbxel" 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="5ejpgsz" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="g8q2xwm" class="box"><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，儋州防火閥哪家便宜，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)，儋州防火閥哪家便宜，儋州防火閥哪家便宜，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。防火閥是一種記憶熔合金的溫度控制，利用重力作用和彈簧機構(gòu)的作用關(guān)閉的閥門形式。儋州防火閥哪家便宜</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="儋州防火閥哪家便宜,防火閥" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174336738282/9361786.png"></div><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），平時呈開啟狀態(tài)，發(fā)生火災(zāi)時開啟排煙，房間起火后排煙風(fēng)機啟動，同時排煙防火閥打開，對起火房間排煙，以達到人員能夠及時逃脫時不受煙的傷害，火勢過大時，火苗會通過排風(fēng)口進入排煙管道，當(dāng)排煙管道內(nèi)煙氣溫度達到280度時關(guān)閉，此時排煙防火閥上的280°易熔桿熔斷，排煙防火閥關(guān)閉，同時給出信號排煙風(fēng)機關(guān)閉, 并在一定時間內(nèi)滿足漏煙量和耐火完整性要求，起隔煙阻火作用。柳州防火閥哪個品牌好排煙口、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(fēng)機的吸入口處，平時處于關(guān)閉狀態(tài)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="儋州防火閥哪家便宜,防火閥" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174394492188/7492810.png"></div><p style="text-indent:25px">防火閥運用中注意事項：在生活中,通常在通風(fēng)和空調(diào)體系道路的計劃中都會裝置和運用防火閥.它是實際的工程建造中發(fā)揮著很主要的功用和效果.本來閥門關(guān)于各個有些都有著很主要效果,是主要的部件之一.在作業(yè)的過程中,能夠關(guān)于它的風(fēng)量進行調(diào)理,能夠完成體系的調(diào)試.在作業(yè)之后,閥門的展開都固定好,然后得到了合理的分配,依照根本的需要進行計劃。防火閥在工程設(shè)備中是不能夠短少的消防設(shè)備,能夠極好的安排火災(zāi)的發(fā)作,起到了很主要的功用和效果.它關(guān)于安全環(huán)境起到了至關(guān)主要的效果.它能夠掃除許多的危險,應(yīng)依照根本的需要進行規(guī)劃。消防操控設(shè)備關(guān)于避免防煙,排煙設(shè)備起到了很主要的操控效果.在發(fā)作火災(zāi)的時分,必須要關(guān)于有關(guān)的部位進行送風(fēng).遇到問題的時分,通常都會宣布一些聲響，能夠操控火災(zāi)的發(fā)作。管網(wǎng)氣體救系在裝置的時分,也應(yīng)當(dāng)充沛的考慮它的安全性,能夠操控功能。</p><p style="text-indent:25px">防煙系統(tǒng)的組成：正壓送風(fēng)系統(tǒng)主要由設(shè)置在屋頂或局部屋頂?shù)恼龎核惋L(fēng)機和設(shè)于每層（也可隔層設(shè)置）防煙樓梯間、消防前室的正壓送風(fēng)閥及其電氣連鎖控制裝置組成，再加上建筑送風(fēng)豎井，構(gòu)成了一個完整的建筑物防煙系統(tǒng)。當(dāng)某層著火時，打開著火層及相鄰上下層的正壓送風(fēng)閥，接著啟動相應(yīng)正壓送風(fēng)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(fēng)口開啟方式：手動：現(xiàn)場操作；自動：通過報警總線和控制模塊實現(xiàn)，通過監(jiān)視模塊反饋開啟信號。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。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="儋州防火閥哪家便宜,防火閥" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174234482422/6971180.png"></div><p style="text-indent:25px">防火閥用于建筑物內(nèi)的中央空調(diào)風(fēng)道系統(tǒng)中。當(dāng)它安裝在通風(fēng)、空調(diào)系統(tǒng)的送、回風(fēng)管路上。一般用于平時送風(fēng)、火災(zāi)補風(fēng)共用風(fēng)管系統(tǒng)中，火災(zāi)時可控制關(guān)閉不需要補風(fēng)的房間；平時呈開啟狀態(tài)，火災(zāi)時當(dāng)管道內(nèi)氣體溫度達到70℃時，易熔片熔斷，閥門在扭簧力作用下自動關(guān)閉，起到隔斷防火分區(qū)間的風(fēng)道，防止火焰漫延。在排煙風(fēng)管中，其需要有一定時間內(nèi)能滿足耐火穩(wěn)定性和耐火完整性要求，起隔煙阻火作用，則需要用280度的防火閥。它與70度的防火閥只是熔斷溫度不同，一般應(yīng)用于火災(zāi)排煙管穿越防火墻處，煙氣溫度超過280度時自動熔斷關(guān)閉，可聯(lián)動關(guān)閉排煙風(fēng)機。火焰入侵風(fēng)道，高溫使閥門上的易熔合金熔解，或使記憶合金產(chǎn)生形變使閥門自動關(guān)閉，用于風(fēng)道與防火分區(qū)貫穿的場合。防火閥應(yīng)能在溫度達到70℃時自動關(guān)閉，防火閥一般可采用易熔片式自動關(guān)閉，并與風(fēng)機聯(lián)鎖。柳州防火閥哪個品牌好</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）。儋州防火閥哪家便宜</p><p style="text-indent:25px">安裝在通風(fēng)、空氣調(diào)節(jié)系統(tǒng)的送、回風(fēng)管道上，平時呈開啟狀態(tài)，火災(zāi)時當(dāng)管道內(nèi)煙氣溫度達到70℃時關(guān)閉，起隔煙阻火作用，主要為了保證防火完整性。對于防火類閥門的控制和具備的功能，防火規(guī)范和防排煙標(biāo)準(zhǔn)并未做明確的說明，只能在閥門規(guī)范里面看到只言片語，對于防火閥的功能應(yīng)該以實際工程需求為主。防火規(guī)范附表中有“防煙防火閥”的表述，但是在閥門規(guī)范和消防認(rèn)證中并未出現(xiàn)“防煙防火閥”的名稱，建議廢除的這個叫法，此附表是從老建規(guī)上直接搬過來的，應(yīng)該說已經(jīng)不適合現(xiàn)在的閥門體系了。結(jié)合消防認(rèn)證產(chǎn)品報告和實際的工程需求，梳理出4種防火閥，應(yīng)該足夠在工程中應(yīng)用。儋州防火閥哪家便宜</p><p style="text-indent:25px">佛山文質(zhì)通風(fēng)設(shè)備有限公司位于大瀝鎮(zhèn)黃岐六聯(lián)鄉(xiāng)高力中村倉庫(自編)3號(住所申報)，擁有一支專業(yè)的技術(shù)團隊。致力于創(chuàng)造***的產(chǎn)品與服務(wù)，以誠信、敬業(yè)、進取為宗旨，以建文質(zhì)產(chǎn)品為目標(biāo)，努力打造成為同行業(yè)中具有影響力的企業(yè)。公司以用心服務(wù)為重點價值，希望通過我們的專業(yè)水平和不懈努力，將風(fēng)機、風(fēng)扇制造；制冷、空調(diào)設(shè)備制造；家用空氣調(diào)節(jié)器制造；安全、消防用金屬制品制造；管道和設(shè)備安裝；日用家電批發(fā)；日用家電零售；廚具衛(wèi)具及日用雜品批發(fā)；五金產(chǎn)品批發(fā)；五金零售；其他機械設(shè)備及電子產(chǎn)品批發(fā)；其他室內(nèi)裝飾材料零售；其他日用品零售；貿(mào)易代理；其他未列明批發(fā)業(yè)；其他未列明零售業(yè)。（依法須經(jīng)批準(zhǔn)的項目，經(jīng)相關(guān)部門批準(zhǔn)后方可開展經(jīng)營活動。）等業(yè)務(wù)進行到底。佛山文質(zhì)通風(fēng)設(shè)備有限公司主營業(yè)務(wù)涵蓋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，堅持“質(zhì)量保證、良好服務(wù)、顧客滿意”的質(zhì)量方針，贏得廣大客戶的支持和信賴。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2161225.html</p></div></div></div></div></div><div id="ftkwxtk" class="page-right twoColRt"><div id="0noardz" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div 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