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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>湛江防火閥直銷公司,防火閥</p><p><span>***更新：</span>2021-01-09 03:17:02</p><p><span id="click" >瀏覽次數(shù)：3次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="jikmelx" 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(dá)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="fifxeln" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="tskse7n" class="box"><p><p style="text-indent:25px">防火閥一般分為兩種：一種只輸出動作信號（像70°防火閥）這種防火閥的模塊只需要信號線加反饋線；防火閥的設(shè)置：為了阻止火災(zāi)時火勢和有毒高溫?zé)煔馔ㄟ^風(fēng)管蔓延擴大，湛江防火閥直銷公司，在通風(fēng)、空調(diào)系統(tǒng)的風(fēng)管上需設(shè)置防火閥。廚房、浴室和廁所等的排風(fēng)管道與豎井連接時也應(yīng)采取相應(yīng)措施防止火勢沿著排風(fēng)管在各樓層間蔓延。自動排煙防火閥：此類閥適用于設(shè)有感煙探測器自動報警控制和機械排煙的場所，安裝在排煙管道上，兼有自動排煙閥和防火閥的功能。平時處于關(guān)閉狀態(tài)，需要排煙時，其動作和功能與排煙閥相同，可自動開啟排煙。當(dāng)管道內(nèi)氣流溫度達(dá)到280℃時，閥門靠裝有280℃易熔金屬的溫度熔斷器而自動關(guān)閉，湛江防火閥直銷公司，湛江防火閥直銷公司，切斷氣流，防止火災(zāi)蔓延。防火調(diào)節(jié)閥安裝在有防火要求的通風(fēng)空調(diào)系統(tǒng)管道上（防止火勢沿風(fēng)道蔓延）。湛江防火閥直銷公司</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湛江防火閥直銷公司,防火閥" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174284033204/8175892.png"></div><p style="text-indent:25px">線制防火閥接線圖全自動鋼筋調(diào)直切斷機，包括調(diào)直裝置、牽引裝置、切斷裝置和轉(zhuǎn)動裝置等部件所述調(diào)直裝置為兩組裝在可轉(zhuǎn)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(zhuǎn)的轉(zhuǎn)軸，以及控制該轉(zhuǎn)軸轉(zhuǎn)動的自控裝置。所述轉(zhuǎn)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(jié)構(gòu)簡單、拆裝方便、耗電量少、整潔環(huán)保、經(jīng)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。湛江防火閥直銷公司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。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湛江防火閥直銷公司,防火閥" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174234482422/6971180.png"></div><p style="text-indent:25px">廚房、浴室、廁所等的垂直排風(fēng)管道，當(dāng)沒有采取防止回流的措施時，則必須在支管上設(shè)置防火閥。公共建筑廚房，由于油煙溫度較高，為防止防火閥產(chǎn)生誤動作，在排油煙管道與垂直風(fēng)道交接處，應(yīng)設(shè)置150℃熔斷的防火閥?？照{(diào)集中新風(fēng)系統(tǒng)設(shè)計中防火閥的設(shè)置，新風(fēng)系統(tǒng)形式通常有分層設(shè)置水平式新風(fēng)系統(tǒng)和垂直式新風(fēng)系統(tǒng)。　新風(fēng)系統(tǒng)按樓層分別設(shè)置。新風(fēng)吸入方式有兩種，一種是新風(fēng)通過從外墻上開洞從室外吸??；另一種是設(shè)一總新風(fēng)豎風(fēng)道，各層新風(fēng)機組從豎風(fēng)道取風(fēng)。前一種取新風(fēng)方式，不需在新風(fēng)機組入口處設(shè)防火閥，后者集中取新風(fēng)，對于高層建筑，總新風(fēng)豎風(fēng)道要跨越防火分區(qū)，每層新風(fēng)機組的吸入口風(fēng)管上應(yīng)設(shè)70℃熔斷的防火閥。</p><p style="text-indent:25px">電動雙向防火閥作用及原理傳到國內(nèi)，并的到了普遍的應(yīng)用。防爆閥結(jié)構(gòu)簡單，外形緊湊小巧，能夠很方便的接到執(zhí)行單元的入口處。防火閥是一種藉易熔合金的溫度控制，利用重力作用和彈簧機構(gòu)的作用關(guān)閉的閥門形式。新型產(chǎn)品中亦有利用記憶合金產(chǎn)生形變使閥門關(guān)閉的。它的作用是：當(dāng)煙氣溫度達(dá)到280℃時，人已基本疏散完畢，排煙已無實際意義，而煙氣中此時已帶火，閥門自動關(guān)閉，以避免火勢蔓延。防火閥應(yīng)用于有防火要求的通風(fēng)空調(diào)系統(tǒng)上，平時常開，發(fā)生火災(zāi)時，溫度熔斷器中的易熔環(huán)70度時熔斷，閥門關(guān)閉，用于排煙系統(tǒng)的防火閥熔斷器在280度時動作，閥門關(guān)閉。防火閥選用主要控制參數(shù)為規(guī)格等。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湛江防火閥直銷公司,防火閥" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174361240235/8068834.png"></div><p style="text-indent:25px">排煙防火閥是安裝在家用空調(diào)送、排風(fēng)系統(tǒng)或著單純性的房間內(nèi)送、排風(fēng)系統(tǒng)管道上的，房間內(nèi)著火后排煙防火閥的易熔桿在做到70°時融斷，排煙防火閥關(guān)掉關(guān)鍵功效是為了更好地一間屋子著火后不許明火和煙根據(jù)管道勾結(jié)到其他屋子去?！≡谧匀煌L(fēng)、空調(diào)機組管道里設(shè)防火閥，在防排煙系統(tǒng)管道里設(shè)排煙防火閥，以避免火災(zāi)事故時高溫有害煙塵傳送，造成火災(zāi)事故擴散擴張和毒副作用加劇。在以下狀況之一的自然通風(fēng)、空調(diào)機組的風(fēng)管應(yīng)設(shè)定防火閥：管道穿越重生疏散出口的隔斷墻處;管道穿越重生自然通風(fēng)、空調(diào)系統(tǒng)主機房及關(guān)鍵的或火災(zāi)危險性大的屋子隔斷墻和混凝土樓板處;豎直風(fēng)管與各層水準(zhǔn)風(fēng)管相接處的水準(zhǔn)管段，管道穿越重生建筑變形縫的兩邊。排煙防火閥的存在就是消除火災(zāi)風(fēng)險，防備火災(zāi)發(fā)作。湛江防火閥直銷公司</p><p style="text-indent:25px">履行組織由外殼、葉片調(diào)理組織、離合器、溫度熔斷器等組成。湛江防火閥直銷公司</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。湛江防火閥直銷公司</p><p style="text-indent:25px">佛山文質(zhì)通風(fēng)設(shè)備有限公司發(fā)展規(guī)模團(tuán)隊不斷壯大，現(xiàn)有一支專業(yè)技術(shù)團(tuán)隊，各種專業(yè)設(shè)備齊全。在文質(zhì)通風(fēng)近多年發(fā)展歷史，公司旗下現(xiàn)有品牌文質(zhì)等。公司不**提供專業(yè)的風(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。），同時還建立了完善的售后服務(wù)體系，為客戶提供良好的產(chǎn)品和服務(wù)。自公司成立以來，一直秉承“以質(zhì)量求生存，以信譽求發(fā)展”的經(jīng)營理念，始終堅持以客戶的需求和滿意為重點，為客戶提供良好的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，從而使公司不斷發(fā)展壯大。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2764665.html</p></div></div></div></div></div><div id="eoqx8na" class="page-right twoColRt"><div id="vk2ahjv" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ixubtpr" class="recomPic likePro"><a 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