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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-_jxjxysb/">機(jī)械及行業(yè)設(shè)備</a>?<a href="http://www.cdcfah.com/cp/second-jxjxysb_famenti/">閥門</a>?<a href="http://www.cdcfah.com/cp/third-famenti_zhihuifats/">止回閥</a>?河南廚房抽油煙機(jī)止回閥制造商歡迎來電寧波延鑫模塑供應(yīng)</p><div id="7z8uew7" class="leftbox clearfix"><h1>河南廚房抽油煙機(jī)止回閥制造商歡迎來電寧波延鑫模塑供應(yīng)</h1><div id="j283fv8" class="proBig"><div id="cksu2l3" 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="gproqsr" 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="wahoqsp" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)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(guān)鍵詞：</span>河南廚房抽油煙機(jī)止回閥制造商,油煙機(jī)止回閥</p><p><span>***更新：</span>2020-10-24 13:30:31</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="y3tvnpw" 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(jī): </span>0574-83550667</p><p><span>地址: </span>桃源街道金山九路12號(hào)</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="2uoac8d" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="7x3w3xm" class="box"><p><p style="text-indent:25px">不銹鋼油煙機(jī)止回閥工作原理分析：這種類型的不銹鋼閥門的作用是只允許介質(zhì)向一個(gè)方向流動(dòng)，而且阻止方向流動(dòng)。通常這種閥門是自動(dòng)工作的，在一個(gè)方向流動(dòng)的流體壓力作用下，閥瓣打開；流體反方向流動(dòng)時(shí)，河南廚房抽油煙機(jī)止回閥制造商，由流體壓力和閥瓣的自重合閥瓣作用于閥座，河南廚房抽油煙機(jī)止回閥制造商，從而切斷流動(dòng)。其中不銹鋼油煙機(jī)止回閥就屬于這種類型的閥門，它包括旋啟式不銹鋼油煙機(jī)止回閥和升降式不銹鋼油煙機(jī)止回閥。旋啟式不銹鋼油煙機(jī)止回閥有一介鉸鏈機(jī)構(gòu)，河南廚房抽油煙機(jī)止回閥制造商，還有一個(gè)像門一樣的閥瓣自由地靠在傾斜的閥座表面上。油煙機(jī)止回閥的閥桿開啟或關(guān)閉行程相對(duì)較短。河南廚房抽油煙機(jī)止回閥制造商</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南廚房抽油煙機(jī)止回閥制造商,油煙機(jī)止回閥" src="https://tyunfile.71360.com/UploadFile/15888070381/637359327578876953/1492371.png"></div><p style="text-indent:25px">防火油煙機(jī)止回閥檢驗(yàn)標(biāo)準(zhǔn)。一、外觀：防火止回閥的各零部件表面應(yīng)平整，不允許有裂隙、壓坑及明顯的凹凸、錘痕、毛刺、孔洞等缺點(diǎn)。金屬防火止回閥和零部件表面均應(yīng)進(jìn)行防腐防銹處理。經(jīng)處理后的表面應(yīng)光滑、平整，鍍層涂層應(yīng)牢固，不允許有氣泡、剝落、開裂以及漏漆、流痕、皺紋等缺點(diǎn)。二、閥片開啟角度：廚房用止回閥在開啟壓力為80pa時(shí)，閥片應(yīng)達(dá)到完全開啟，較大開啟角度應(yīng)不小于60℃。三、復(fù)位功能：止回閥應(yīng)具備復(fù)位功能，其操作應(yīng)方便、可靠。河南廚房抽油煙機(jī)止回閥制造商油煙機(jī)止回閥的啟閉件是塞形的閥瓣。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南廚房抽油煙機(jī)止回閥制造商,油煙機(jī)止回閥" src="https://tyunfile.71360.com/UploadFile/15888070381/637359327483134766/4020258.png"></div><p style="text-indent:25px">油煙機(jī)止回閥不光適用于室內(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(huì)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(jī)止回閥保護(hù)的情況下昆蟲、鳥類筑巢會(huì)導(dǎo)致異物掉入煙機(jī)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(fēng)向變化，會(huì)導(dǎo)致排煙效果減弱，嚴(yán)重者損傷電機(jī)。解決室外排煙問題除了安裝油煙機(jī)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">油煙機(jī)止回閥安裝前的施工輔助：所謂安裝前的施工輔助是指瓦工師傅貼廚房瓷磚時(shí)，將原開發(fā)商所安裝的止回閥拆除，并用瓷磚將原止回閥安裝孔封閉好，然后在廚房煙道較頂面重開新止回閥煙孔，同時(shí)用瓷磚做好止回閥的尺寸，粘貼上去，這樣方便新止回閥的安裝，同時(shí)密封性又好。油煙機(jī)止回閥安裝時(shí)的正確步驟：有了前面的安裝輔助，接下來的止回閥安裝就方便很多了，接下來直接用圖文并茂形式來讓大家了解止回閥的安裝，這樣更加直觀的了解安裝方法。先在新止回閥背面四個(gè)角位置使用雙面膠粘貼，以作為臨時(shí)固定時(shí)不掉落作用。油煙機(jī)止回閥分為立式和臥式兩種。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南廚房抽油煙機(jī)止回閥制造商,油煙機(jī)止回閥" src="https://tyunfile.71360.com/UploadFile/15888070381/637359327339121094/931794.png"></div><p style="text-indent:25px">油煙機(jī)止回閥屬于一種自動(dòng)閥門，靠管路中介質(zhì)本身的流動(dòng)產(chǎn)生的力而自動(dòng)開啟和關(guān)閉。防火油煙機(jī)止回閥也是建設(shè)部推廣的環(huán)保產(chǎn)品，必須定期清潔，防止使用時(shí)間過長(zhǎng)導(dǎo)致油污積累引發(fā)引發(fā)火情，在現(xiàn)代住房建設(shè)中得到了普遍應(yīng)用。當(dāng)抽油煙機(jī)停用后，閥門自動(dòng)復(fù)位關(guān)閉，油煙機(jī)止回閥的閥體強(qiáng)度高，不易變形，密封性能好，阻力極小，排氣量大，防止油煙倒灌性能好。同時(shí)也可以防止蚊子，飛蛾，蒼蠅等飛蟲，以及壁虎等爬蟲進(jìn)入家庭，較重要的是它可以保證您家庭里面空氣衛(wèi)生，安全。油煙機(jī)止回閥較旋啟式密封性好，流體阻力大。河南廚房抽油煙機(jī)止回閥制造商</p><p style="text-indent:25px">安裝油煙機(jī)止回閥時(shí)注意介質(zhì)流動(dòng)的方向應(yīng)與閥體所標(biāo)箭頭方向一致。河南廚房抽油煙機(jī)止回閥制造商</p><p style="text-indent:25px">油煙機(jī)止回閥又稱為逆流閥、逆止閥、背壓閥、單向閥、煙道閥門。煙道閥門這類閥門是靠管路中介質(zhì)本身的流動(dòng)產(chǎn)生的力而自動(dòng)開啟和關(guān)閉的，屬于一種自動(dòng)閥門。止回閥用于管路系統(tǒng)，其主要作用是防止介質(zhì)倒流、可以適用于各種介質(zhì)的管路上。油煙機(jī)止回閥安裝在管路上，即成為這一完整管路的流體部件之一，油煙機(jī)止回閥，又稱內(nèi)墻風(fēng)帽，也是建設(shè)部推廣的環(huán)保產(chǎn)品。在現(xiàn)代住房建設(shè)中，得到了普遍應(yīng)用。油煙機(jī)止回閥的產(chǎn)生，給新型較好住宅，解決了一大難題。它既能防止油煙倒流，又能起到管道的連接作用。河南廚房抽油煙機(jī)止回閥制造商</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(hào)，是一家專業(yè)的模具、塑料制品、五金制品、電子產(chǎn)品、燈具、機(jī)械配件、汽車配件制造、加工，自營和代理貨物及技術(shù)的進(jìn)出口業(yè)務(wù),但國家限定經(jīng)營或禁止進(jìn)出口的貨物及技術(shù)除外。（依法須經(jīng)批準(zhǔn)的項(xiàng)目，經(jīng)相關(guān)部門批準(zhǔn)后方可開展經(jīng)營活動(dòng)）公司。在延鑫模塑近多年發(fā)展歷史，公司旗下現(xiàn)有品牌延鑫等。公司堅(jiān)持以客戶為中心、模具、塑料制品、五金制品、電子產(chǎn)品、燈具、機(jī)械配件、汽車配件制造、加工，自營和代理貨物及技術(shù)的進(jìn)出口業(yè)務(wù),但國家限定經(jīng)營或禁止進(jìn)出口的貨物及技術(shù)除外。（依法須經(jīng)批準(zhǔn)的項(xiàng)目，經(jīng)相關(guān)部門批準(zhǔn)后方可開展經(jīng)營活動(dòng)）市場(chǎng)為導(dǎo)向，重信譽(yù)，保質(zhì)量，想客戶之所想，急用戶之所急，全力以赴滿足客戶的一切需要。寧波延鑫模塑有限公司主營業(yè)務(wù)涵蓋接插件，接線盒，廚衛(wèi)電器塑料件，模具，堅(jiān)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/1691433.html</p></div></div></div></div></div><div id="x2rjbdf" class="page-right twoColRt"><div id="s3czbdk" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ic3nxty" class="recomPic likePro"><a 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