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href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_wjgj/">五金、工具</a>?<a href="http://www.cdcfah.com/cp/second-wjgj_mifengjianpc/">密封件</a>?<a href="http://www.cdcfah.com/cp/third-mifengjianpc_jmfj/">機械密封件</a>?溫州液壓密封批發(fā)廠誠信為本漣水創(chuàng)密機械供應(yīng)</p><div id="azwtlic" class="leftbox clearfix"><h1>溫州液壓密封批發(fā)廠誠信為本漣水創(chuàng)密機械供應(yīng)</h1><div id="blnfct7" class="proBig"><div id="jyvnkmv" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/lscmjx/637245509973066406/9079216.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="dsuh8yj" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/lscmjx/637245509973066406/9079216.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="v2eqa2g" 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>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>溫州液壓密封批發(fā)廠</p><p><span>***更新：</span>2020-06-03 14:21:33</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="7c2a9uw" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">漣水創(chuàng)密機械制造有限公司</a></p><p><span>聯(lián)系人：</span>袁經(jīng)理</p><p><span>郵箱: </span>lscmjx@163.com</p><p><span>電話: </span>15250888877</p><p><span>傳真: </span>153_</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>153-66621921</p><p><span>地址: </span>高溝鎮(zhèn)高揚民營經(jīng)濟(jì)產(chǎn)業(yè)園</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="ee3xmf8" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="78p7gft" class="box"><p><p> HG20592~20635-1997規(guī)定采用非金屬墊密封時，法蘭密封面可車制密紋水線或要求法蘭密封面表面粗糙度。對于突面法蘭如車制密紋水線，則標(biāo)記為“RF（A）”。小編也曾在現(xiàn)場開箱驗收時，遇到安裝公司驗收人員發(fā)現(xiàn)法蘭密封面不光滑提出疑問，溫州液壓密封批發(fā)廠。那么，法蘭密封面必須車制密紋水線嗎？在工廠制造法蘭時一般都在密封面上均勻的車2-3道，水線一般是深1mm，90度,寬度在5mm，密封水紋線的加工，有利于法蘭的密封，而且制造上也容易實現(xiàn)。但這種密紋水線一般用在軟墊片上。由于墊片是軟的，法蘭面通過擠壓，使墊片進(jìn)入到這些線中，起到密封的作用，溫州液壓密封批發(fā)廠。密紋水線的加入，把一個密封面分成了好幾個密封面，水線好比迷宮，溫州液壓密封批發(fā)廠，減少了介質(zhì)泄露的可能。新的標(biāo)準(zhǔn)取消了密紋水線的要求，在HG/T20592~20635-2009中規(guī)定，突面、凹面/凸面及全平面密封面是采用加工車刀加工時自然形成的一種鋸齒形同心圓或螺旋齒槽。加工車刀的圓角半徑應(yīng)不小于，形成的鋸齒形同心圓或螺旋齒槽深度約為，節(jié)距約為。這樣也起到了增加密封效果的作用，只不過紋線是加工時自然出現(xiàn)的細(xì)密紋線，而水線則是單獨加工出來的2道或3道較深的槽，而且密紋水線不能是螺旋線。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="溫州液壓密封批發(fā)廠" src="https://tyunfile.71360.com/UploadFile/lscmjx/637245509973066406/9079216.jpg"></div><p> 水泵機械密封的組成與工作原理 </p> <p> 水泵在輸送高溫高壓水時常選擇機械密封的方式防止其泄漏，而滲漏造成的機械問題占水泵全部維修量的50%左右，可見，機械密封的可靠性對水泵的較大效果運行和使用壽命的延長具有至關(guān)重要的作用。機械密封一般由旋動環(huán)、靜止環(huán)、密封圈或密封墊等輔助元件以及彈性補償元件等幾部分組成。其工作原理是將一對垂直于旋轉(zhuǎn)軸線的端面相互貼合且相對轉(zhuǎn)動，并使端面間維持一層極薄的液膜，在輔助密封的配合下，使端面受到介質(zhì)流體壓力與補償機械彈力的作用，保持緊密的貼合度以達(dá)到密封的目的。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="溫州液壓密封批發(fā)廠" src="https://tyunfile.71360.com/UploadFile/lscmjx/637245505314277343/783151.jpg"></div><p style="text-indent:25px"> 化工機械密封，也有人稱之為端面密封，一般來說用于泵、壓縮機等等設(shè)備的旋轉(zhuǎn)軸密封，由四類部件組合而成：主要部件：動環(huán)、靜環(huán)；輔助密封件：密封圈；彈力補償機構(gòu)：彈簧、推環(huán)；傳動件：彈箕座以及鍵或者是各種各樣螺釘。化工機械密封，是由至少一對垂直于旋轉(zhuǎn)軸線的端面在流體壓力以及補償機構(gòu)彈力的作用下、輔助密封的配合下，保持貼合并且相對滑動，從而構(gòu)成的防止流體泄漏的一種裝置。密封的理論主要涉及到密封的機理、密封摩擦副的摩擦以及潤滑、密封動靜環(huán)的熱力變形分析、動力學(xué)的特性、流體動壓潤滑的理論、流體靜壓潤滑的理論、熱彈性流體動壓潤滑的理論等等。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="溫州液壓密封批發(fā)廠" src="https://tyunfile.71360.com/UploadFile/lscmjx/637245506080908203/3020400.jpg"></div></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/134679.html</p></div></div></div></div></div><div id="bv7q9pc" class="page-right twoColRt"><div id="y7icuby" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="3dh8hbx" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="7wda232" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img src="https://tyunfile.71360.com/WaterMark/UploadFile/nbzxsw/637298235378037109/764794.png" alt="寧波寧海直接考A2有幾個科目真誠推薦寧波助學(xué)商務(wù)信息咨詢供應(yīng)" class="vcenter" 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