江蘇泵用機(jī)械密封制造廠家服務(wù)至上漣水創(chuàng)密機(jī)械供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content=" 軸封（shaftseal）一種摩擦密封或填料函，用以防止壓縮機(jī)或其他流體輸送設(shè)備軸與軸承之間的液體泄漏。軸封是防止泵軸與殼體處泄漏而設(shè)置的密封裝置常用的軸封型式有填料密封、機(jī)械密封和動力封。往"><meta name="keywords" content="江蘇泵用機(jī)械密封制造廠家"><link rel="canonical" href="http://m.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta 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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>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>江蘇泵用機(jī)械密封制造廠家</p><p><span>***更新：</span>2020-05-25 04:39:15</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="atcrcou" 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(jī)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(jī): </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="7ug3h4j" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="rfwb8ym" class="box"><p><p> 軸封（shaftseal）一種摩擦密封或填料函，用以防止壓縮機(jī)或其他流體輸送設(shè)備軸與軸承之間的液體泄漏。軸封是防止泵軸與殼體處泄漏而設(shè)置的密封裝置常用的軸封型式有填料密封、機(jī)械密封和動力封。往復(fù)泵的軸封通常是填料密封。當(dāng)輸送不允許泄漏介質(zhì)時，可采用隔膜式往復(fù)泵。旋轉(zhuǎn)式泵(含葉片式泵、轉(zhuǎn)子泵等)的軸封主要有填料密封、機(jī)械密封和動力密封。填料密封填料密封結(jié)構(gòu)簡單、價格便宜、維修方便。但泄漏量大、功耗損失大。因此填料密封用于輸送一般介質(zhì)，如水等;一般不適用于石油及化工介質(zhì)，特別是不能用在貴重、易爆和有危害介質(zhì)中。機(jī)械密封機(jī)械密封(也稱端面密封)的密封效果好，泄漏量很小，壽命長，江蘇泵用機(jī)械密封制造廠家，但價格貴，江蘇泵用機(jī)械密封制造廠家，加工安裝維修保養(yǎng)比一般密封要求高。機(jī)械密封適用于輸送石油及化工介質(zhì)，可用于各種不同粘度，江蘇泵用機(jī)械密封制造廠家、強(qiáng)腐蝕性和含顆粒的介質(zhì)。美國石油學(xué)會標(biāo)準(zhǔn)API610(第8版)規(guī)定:除用戶有規(guī)定外，應(yīng)當(dāng)裝備集裝式機(jī)械密封。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇泵用機(jī)械密封制造廠家" src="https://tyunfile.71360.com/UploadFile/lscmjx/637245511042138671/5150441.jpg"></div><p> 機(jī)械密封件（端面密封件） </p> <p> 密封術(shù)語英文：Mehanical seal（face seal） </p> <p> 密封術(shù)語說明：由至少一對垂直旋轉(zhuǎn)軸線的端面在流體壓力和補償機(jī)構(gòu)彈力（或磁力）的作用之下以及輔助密封件的配合下保持貼合并相對滑動而構(gòu)成的防止流體泄漏的裝置，稱之為機(jī)械密封件或端面密封件了。 </p> <p> 液體動壓式機(jī)械密封件 </p> <p> 密封術(shù)語英文：hydrodynamic mechanical seal </p> <p> 密封術(shù)語說明：密封端面設(shè)計成特殊的幾何形狀，利用相對旋轉(zhuǎn)自行產(chǎn)生流體動壓效應(yīng)的機(jī)械密封件。 </p> <p> 切向作用流體動壓式機(jī)械密封件 </p> <p> 密封術(shù)語英文：tangential acting hydrodynamic mechanical seal </p> <p> 密封術(shù)語說明：能在切向形成流體動壓分布的流體動壓式機(jī)械密封件。． </p> <p> 徑向作用流體動壓式機(jī)械密封件（主動作用流體動壓式機(jī)械密封件） </p> <p> 密封術(shù)語英文：radial acting hydrodynamic mechanical seal（positive acting hydrodynamic mechanical seal） </p> <p> 密封術(shù)語說明：能在徑向形成其有抵抗泄漏作用的流體動壓力分布的流體動壓式機(jī)械密封件。 </p> <p> 流體靜壓式機(jī)械密封件 </p> <p> 密封術(shù)語英文：hydrostatic mechanical seal </p> <p> 密封術(shù)語說明：密封端面設(shè)計成特殊的幾何形狀，利用外部引入的壓力流體或被密封介質(zhì)本身通過密封界面的壓力降產(chǎn)生流體靜壓效應(yīng)的機(jī)械密封件。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇泵用機(jī)械密封制造廠家" src="https://tyunfile.71360.com/UploadFile/lscmjx/637245505939726562/4626231.jpg"></div><p> 化工設(shè)備機(jī)械密封失效的過程中會呈現(xiàn)一定的癥狀，其常見的癥狀可以歸納為以下幾點：機(jī)械設(shè)備出現(xiàn)持續(xù)性的泄漏狀況，在化工設(shè)備工作時，會出現(xiàn)尖叫等情況。其次，當(dāng)化工設(shè)備在運行的過程中，其密封面的外側(cè)會出現(xiàn)石墨粉塵，它們會凝聚在一塊。另者，當(dāng)化工設(shè)備在運行時，其密封處發(fā)出爆鳴聲音，這也可能會是出現(xiàn)化工設(shè)備機(jī)械密封失效。同時，如果泵以及軸一直振動，密封的使用壽命比較短，這也有可能是因為化工設(shè)備機(jī)械密封失效。當(dāng)化工設(shè)備出現(xiàn)以上情況時，相關(guān)技術(shù)人員應(yīng)該對機(jī)械密封進(jìn)行檢查，進(jìn)一步確定是否是化工設(shè)備機(jī)械密封失效，同時找出其失效的原因。 </p> <p> 化工機(jī)械設(shè)備無泄漏是永恒的追求，就是因為這樣的追求推進(jìn)了磁力泵與屏蔽泵的良好發(fā)展?？墒且胝嬲刈龅綗o泄漏，那么經(jīng)歷的路程很長。機(jī)械密封可謂是一種比較先進(jìn)的動密封產(chǎn)品，主要是借助介質(zhì)壓力以及彈簧力，應(yīng)用一對平滑而且有流體膜的表面使其密封。和填料密封進(jìn)行比較，機(jī)械密封的效果更加突出，而且不磨損，應(yīng)用的年限較長，消耗的具體功率比較小，所以，在進(jìn)行動密封的位置應(yīng)用甚多。 </p> <p> <br /> </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇泵用機(jī)械密封制造廠家" src="https://tyunfile.71360.com/UploadFile/lscmjx/637245502547480468/8088844.jpg"></div></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/32505.html</p></div></div></div></div></div><div id="mjvr4t3" class="page-right twoColRt"><div id="2ekvzzl" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="47i82qy" class="recomPic likePro"><a href="http://m.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(qiáng) 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(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="hjvr9zv" class="recomPic likePro"><a href="http://m.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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