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寧波延鑫模塑供應</h1><div id="a4ib783" class="proBig"><div id="ewdhoul" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/15888070381/637359327578876953/1492371.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="x33r8ya" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/15888070381/637359327578876953/1492371.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="gtqnpgn" 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>浙江省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關鍵詞：</span>東莞煙道逆止閥,油煙機止回閥</p><p><span>***更新：</span>2020-12-20 06:11:18</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="vik7ieq" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">寧波延鑫模塑有限公司</a></p><p><span>聯(lián)系人：</span>金偉成</p><p><span>郵箱: </span>1422868828@qq.com</p><p><span>電話: </span>13621730205</p><p><span>傳真: </span>0574_</p><p><span>網(wǎng)址: </span>http://15888070381.shop.88360.com</p><p><span>手機: </span>0574-83550667</p><p><span>地址: </span>桃源街道金山九路12號</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="rkmtfbc" class="page-proshow02"><p class="title">詳細說明</p><div id="knkwy3q" class="box"><p><p style="text-indent:25px">不銹鋼油煙機止回閥在維護保養(yǎng)時一般都處于開位狀態(tài)，特殊情況下選擇關閉保養(yǎng)。其他閥門也不能一概以開位論處。閘閥在養(yǎng)護時則必須處于關閉狀態(tài)，東莞煙道逆止閥，東莞煙道逆止閥，確保潤滑脂沿密封圈充滿密封槽溝，東莞煙道逆止閥，如果開位，密封脂則直接掉入流道或閥腔，造成浪費。安裝后，不銹鋼油煙機止回閥應定期進行檢查，主要檢查項目：(1)不銹鋼油煙機止回閥密封面磨損情況。(2)閥桿和閥桿螺母的梯形螺紋磨損情況。(3)填料是否過時失效，如有損壞應及時更換。(4)不銹鋼油煙機止回閥檢修裝配后，應進行密封性能試驗。油煙機止回閥的閥門非常適合作為介質(zhì)的切斷或調(diào)節(jié)及節(jié)流使用。東莞煙道逆止閥</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="東莞煙道逆止閥,油煙機止回閥" src="https://tyunfile.71360.com/UploadFile/15888070381/637359327578876953/1492371.png"></div><p style="text-indent:25px">現(xiàn)在建筑的防火油煙機止回閥是用于公共煙道，現(xiàn)如今的商品房廚房都有一個樓道公共煙道（油煙機的排煙管道），與抽油煙機連接，將室內(nèi)油煙等污濁空氣集中排出屋面，可防止煙道內(nèi)的煙氣倒灌，并且當樓內(nèi)發(fā)生火災，火情向共用煙道蔓延時，止回閥的熔斷絲熔斷，閥門被強制自動關閉，及時阻止火情向你家蔓延，為廣大**搶救財產(chǎn)和逃生爭取更多的時間，保護更多人的財產(chǎn)和生命安全。防火閥的溫控件較好選用規(guī)范熔點的熔斷件，反應靈巧，溫控更精確。選擇的防火閥理應能在不更改安裝件下，有利于清理，校準。東莞煙道逆止閥不同品牌或型號煙機所配帶的油煙機油煙機止回閥很可能都不相同，既沒有統(tǒng)一行業(yè)標準。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="東莞煙道逆止閥,油煙機止回閥" src="https://tyunfile.71360.com/UploadFile/15888070381/637359327339121094/931794.png"></div><p style="text-indent:25px">油煙機止回閥不**適用于室內(nèi)煙道，室外安裝也是必要之選?，F(xiàn)在不少家庭選擇煙道外接，直接通過玻璃伸向室外，這樣的選擇也會面臨其他問題的出現(xiàn)，1.比如昆蟲或者鳥類筑巢，在沒有油煙機止回閥保護的情況下昆蟲、鳥類筑巢會導致異物掉入煙機內(nèi)部造成零部件損壞；2.戶外排煙，由于氣壓不穩(wěn)定，雨水或者風向變化，會導致排煙效果減弱，嚴重者損傷電機。解決室外排煙問題除了安裝油煙機止回閥外，還需要在室外安裝PVC彎頭，并且斜向下安裝，以減少不必要的問題出現(xiàn)。</p><p style="text-indent:25px">防火油煙機止回閥檢驗標準。一、感溫原件：1.基本要求：止回閥應具備感溫元件控制器自動關閉的功能。用于廚房排油煙管道上的止回閥感溫元件的公稱動作溫度為150℃。2.不動作性能：廚房用止回閥感溫原件在140℃±2℃的恒溫浴中5min內(nèi)不動作。3.動作性能：廚房用油煙機止回閥感溫原件在156℃±2℃的恒溫浴中1min中內(nèi)應動作。二、啟、閉可靠性：在正常工作狀態(tài)下，廚房用止回閥應承受300pa開啟壓差，歷經(jīng)10000次啟、閉實驗。在此過程中，不應出現(xiàn)閥片脫落、變形及影響密封性能的損傷，閥片應靈活可靠。油煙機止回閥閥門非常適合作為介質(zhì)的切斷或調(diào)節(jié)及節(jié)流使用。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="東莞煙道逆止閥,油煙機止回閥" src="https://tyunfile.71360.com/UploadFile/15888070381/637359327498515625/386461.png"></div><p style="text-indent:25px">寧波延鑫模塑有限公司小編介紹，油煙機止回閥，用于油煙機上，閥體內(nèi)設置有煙道，且閥體上開設有與煙道連通的煙道進口和煙道出口；其中，煙道的內(nèi)壁面上靠近煙道進口的一端設置有。其特征在于，內(nèi)璧面包括擴壓面，擴壓面從煙道進口到煙道出口，向閥體的外側(cè)逐漸傾斜；其中，設置在擴壓面上。與擴壓面垂直，且多條之間平行。等間隔設置，且相鄰兩條之間的較大距離小于油煙機中離心風機的離心風輪厚度。寧波延鑫模塑有限公司下手各種油煙機止回閥，歡迎大家前來洽談業(yè)務。油煙機止回閥又稱逆止閥、單向閥、回流閥或隔離閥。奉化煙道止回閥生產(chǎn)</p><p style="text-indent:25px">油煙機止回閥的閥瓣呈圓盤狀。東莞煙道逆止閥</p><p style="text-indent:25px">防火油煙機止回閥的檢驗標準：一、感溫原件：1.基本要求：止回閥應具備感溫元件控制器自動關閉的功能。用于廚房排油煙管道上的止回閥感溫元件的公稱動作溫度為150℃。2.不動作性能：廚房用止回閥感溫原件在140℃±2℃的恒溫浴中5min內(nèi)不動作。3.動作性能：廚房用油煙機止回閥感溫原件在156℃±2℃的恒溫浴中1min中內(nèi)應動作。二、啟、閉可靠性：在正常工作狀態(tài)下，廚房用止回閥應承受300pa開啟壓差，歷經(jīng)10000次啟、閉實驗。在此過程中，不應出現(xiàn)閥片脫落、變形及影響密封性能的損傷，閥片應靈活可靠。東莞煙道逆止閥</p><p style="text-indent:25px">寧波延鑫模塑有限公司位于桃源街道金山九路12號。公司自成立以來，以質(zhì)量為發(fā)展，讓匠心彌散在每個細節(jié)，公司旗下接插件，接線盒，廚衛(wèi)電器塑料件，模具深受客戶的喜愛。公司將不斷增強企業(yè)重點競爭力，努力學習行業(yè)知識，遵守行業(yè)規(guī)范，植根于機械及行業(yè)設備行業(yè)的發(fā)展。延鑫模塑憑借創(chuàng)新的產(chǎn)品、專業(yè)的服務、眾多的成功案例積累起來的聲譽和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2482044.html</p></div></div></div></div></div><div id="pg8ymyz" class="page-right twoColRt"><div id="f29mfe8" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="xqhtari" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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