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href="http://www.cdcfah.com/xw/"><span>行業(yè)資訊</span></a></li><li id = "index_show"><a href="http://www.cdcfah.com/zh/"><span>展會信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="3h3cjlx" class="twoCol"><div id="ets7c93" class="page-proshow clearfix"><p class="current"> 當前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應</a>?<a href="http://www.cdcfah.com/cp/first-_jxjxysb/">機械及行業(yè)設備</a>?<a href="http://www.cdcfah.com/cp/second-jxjxysb_mifengjian/">密封件</a>?<a href="http://www.cdcfah.com/cp/third-mifengjian_jmf/">機械密封</a>?濱海新區(qū)柳州酸王泵用機械密封HF50-400A 伊格爾博格曼機械密封供應</p><div id="znkmovx" class="leftbox clearfix"><h1>濱海新區(qū)柳州酸王泵用機械密封HF50-400A 伊格爾博格曼機械密封供應</h1><div id="kjlnkw7" class="proBig"><div id="vu282gj" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637358464496357422/582157.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="2ujqn33" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637358464496357422/582157.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="q78dkrd" 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)品關鍵詞：</span>濱海新區(qū)柳州酸王泵用機械密封HF50-400A,柳州酸王泵用機械密封</p><p><span>***更新：</span>2020-09-18 08:12:01</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="ml7cjqs" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">伊格爾博格曼機械密封（張家港）有限公司</a></p><p><span>聯(lián)系人：</span>閆女士</p><p><span>郵箱: </span>eaglebugmann@qq.com</p><p><span>電話: </span>18013293108</p><p><span>傳真: </span>0512_</p><p><span>網(wǎng)址: </span>http://eaglebugmann.com</p><p><span>手機: </span>0512-58756006</p><p><span>地址: </span>德積福民村（天霸路）</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="ynfce3t" class="page-proshow02"><p class="title">詳細說明</p><div id="gacelsp" class="box"><p><p> 泵用機械密封種類繁多，型號各異，但泄漏點主要有五處：1)、軸套與軸間的密封；2)、動環(huán)與軸套間的密封；3)、動、靜環(huán)間密封；4)、對靜環(huán)與靜環(huán)座間的密封；5)、密封端蓋與泵體間的密封；1、安裝靜試時泄漏機械密封安裝調(diào)試好后，一般要進行靜試，觀察泄漏量。如泄漏量較小，多為動環(huán)或靜環(huán)密封圈存在問題；泄漏量較大時，則表明動、靜環(huán)摩擦副間存在問題。在初步觀察泄漏量、判斷泄漏部位的基礎上，再手動盤車觀察，若泄漏量無明顯變化則靜、動環(huán)密封圈有問題；如盤車時泄漏量有明顯變化則可斷定是動、靜環(huán)摩擦副存在問題；如泄漏介質(zhì)沿軸向噴射，則動環(huán)密封圈存在問題居多，泄漏介質(zhì)向四周噴射或從水冷卻孔中漏出，則多為靜環(huán)密封圈失效。此外，泄漏通道也可同時存在，但一般有主次區(qū)別，只要觀察細致，熟悉結(jié)構，一定能正確判斷。2、試運轉(zhuǎn)時出現(xiàn)的泄漏泵用機械密封經(jīng)過靜試后，運轉(zhuǎn)時高速旋轉(zhuǎn)產(chǎn)生的離心力，濱海新區(qū)柳州酸王泵用機械密封HF50-400A，會減少介質(zhì)的泄漏。因此，濱海新區(qū)柳州酸王泵用機械密封HF50-400A，試運轉(zhuǎn)時機械密封泄漏在排除軸間及端蓋密封失效后，基本上都是由于動、靜環(huán)摩擦副受破壞所致。引起摩擦副密封失效的因素主要有：1)、操作中，因抽空、氣蝕、憋壓等異?，F(xiàn)象，引起較大的軸向力，濱海新區(qū)柳州酸王泵用機械密封HF50-400A，使動、靜環(huán)接觸面分離。HB125-100-38柳州酸王泵用機械密封。濱海新區(qū)柳州酸王泵用機械密封HF50-400A</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="濱海新區(qū)柳州酸王泵用機械密封HF50-400A,柳州酸王泵用機械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637358464496357422/582157.png"></div><p> 機械密封也稱端面密封,其有一對垂直于旋轉(zhuǎn)軸線的端面,該端面在流體壓力及補償機械外彈力的作用下,依賴輔助密封的配合與另一端保持貼合,并相對滑動,從而防止流體泄漏。01常見的滲漏現(xiàn)象機械密封滲漏的比例占全部工業(yè)水泵漏液原因的50%以上,機械密封的運行好壞直接影響到水泵的正常運行,現(xiàn)總結(jié)分析如下：02引發(fā)滲透的原因（一）壓力產(chǎn)生的滲漏1.故障一：高壓和壓力波造成的機械密封滲漏產(chǎn)生原因：彈簧比壓力及總比壓設計過大，當密封腔內(nèi)壓力超過3MPa時,會使密封端面比壓過大,液膜難以形成,密封端面磨損嚴重,發(fā)熱量增多,造成密封面熱變形。解決方法：裝配機封時,彈簧壓縮量一定要按規(guī)定進行，不允許有過大或過小的現(xiàn)象,高壓條件下的機械密封應采取措施。為使端面受力合理，盡量減小變形,可采用硬質(zhì)合金、陶瓷等耐壓強度高的材料,并加強冷卻的潤滑措施。2.故障二：真空狀態(tài)運行造成的機械密封滲漏產(chǎn)生原因：泵在起動、停機過程中,由于泵進口堵塞，抽送介質(zhì)中含有氣體等原因，有可能使密封腔出現(xiàn)負壓，密封腔內(nèi)若是負壓，會引起密封端面干摩擦，內(nèi)裝式機械密封會產(chǎn)生漏氣(水)現(xiàn)象。解決方法：裝配采用雙端面機械密封，這樣有助于改善潤滑條件，提高密封性能。。錫林郭勒柳州酸王泵用機械密封HSWL250-200-22BSHB65-50-46柳州酸王泵用機械密封。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="濱海新區(qū)柳州酸王泵用機械密封HF50-400A,柳州酸王泵用機械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637358464518955078/5799986.png"></div><p> 2)、對安裝機械密封時壓縮量過大，導致摩擦副端面嚴重磨損、擦傷；3)、動環(huán)密封圈過緊，彈簧無法調(diào)整動環(huán)的軸向浮動量；4)、靜環(huán)密封圈過松，當動環(huán)軸向浮動時，靜環(huán)脫離靜環(huán)座；5)、工作介質(zhì)中有顆粒狀物質(zhì)，運轉(zhuǎn)中進人摩擦副，探傷動、靜環(huán)密封端面；6)、設計選型有誤，密封端面比壓偏低或密封材質(zhì)冷縮性較大等。上述現(xiàn)象在試運轉(zhuǎn)中經(jīng)常出現(xiàn)，有時可以通過適當調(diào)整靜環(huán)座等予以消除，但多數(shù)需要重新拆裝，更換密封。3、由于兩密封端面失去潤滑膜而造成的失效a）因端面密封載荷的存在，在密封腔缺乏液體時啟動泵而發(fā)生干摩擦；b）介質(zhì)的低于飽和蒸汽壓力，使得端面液膜發(fā)生閃蒸，喪失潤滑；c）如介質(zhì)為易揮發(fā)性產(chǎn)品，在機械密封冷卻系統(tǒng)出現(xiàn)結(jié)垢或阻塞時，由于端面摩擦及旋轉(zhuǎn)元件攪拌液體產(chǎn)生熱量而使介質(zhì)的飽和蒸汽壓上升，也造成介質(zhì)壓力低于其飽和蒸汽壓的狀況。4、由于腐蝕而引起的機械密封失效a）密封面點蝕，甚至穿透。b）由于碳化鎢環(huán)與不銹鋼座等焊接，使用中不銹鋼座易產(chǎn)生晶間腐蝕；c）焊接金屬波紋管、彈簧等在應力與介質(zhì)腐蝕的共同作用下易發(fā)生破裂。5、由于高溫效應而產(chǎn)生的機械密封失效a）熱裂是高溫油泵。</p><p> 所以也要根據(jù)不同的工作溫度選用不同種類的浸漬石墨。一般浸巴氏合金石墨適用溫度范圍小于150℃，浸樹脂石墨適用溫度范圍為170~200℃，浸銅、鋁、鉛的石墨可在小于400℃的工作條件下使用。動環(huán)組件應盡可能選用膨脹系數(shù)相近的材料，以防止高溫下動環(huán)和動環(huán)座的連接松動。3、選擇金屬波紋管機械密封。金屬波紋管密封近年來在高溫密封中使用很多，并且取得了很好的效果。在該種機封中，金屬波紋管取代了普通機封中的彈簧，省去了動環(huán)輔助密封圈，不需要克服動環(huán)補償時與轉(zhuǎn)軸的摩擦和磨損，因此在高溫下使用，一般都能取得不錯的效果。二、低溫下的機械密封在煉油化工裝置中，低溫輸送的介質(zhì)一般都具有豁度小、潤滑性差、容易氣化的特點，而且介質(zhì)在氣化時大量吸熱，使周圍溫度急劇下降，造成空氣中水氣的凝結(jié)，導致端面及其周圍結(jié)冰，使端面貼合不嚴引起泄漏。同時，因潤滑性差，端面摩擦產(chǎn)生的熱量較多，若不能及時轉(zhuǎn)移，必然會加劇端面處的氣化，造成惡性循環(huán)，加速密封面的早期失效。另外，低溫密封的輔助密封圈在低溫下發(fā)硬失彈也容易導致泄漏。對低溫密封，除了選擇合適的輔助密封圈材質(zhì)外，還要注意以下幾點：1、改進密封結(jié)構及正確選擇摩擦副材料。實踐證明。柳州酸王泵用機械密封HMR2C/165SW。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="濱海新區(qū)柳州酸王泵用機械密封HF50-400A,柳州酸王泵用機械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637358464557460937/3175802.png"></div><p> 機械密封對機器精度的要求(以泵用機械密封為例)(1)安裝機械密封部位的軸(或軸套)的徑向跳動公差不超過～。(2)轉(zhuǎn)子軸向竄動不超過。(3)密封腔體與密封端蓋結(jié)合的定位端面對軸(或軸套)表面的跳動公差不超過～。密封件的確認（1）確認所安裝的密封是否與要求的型號一致（2）安裝前要仔細地與總裝圖對照，零件數(shù)量是否齊全。（3）采用并圈彈簧傳動的機械密封，其彈簧有左、右旋之分，須按轉(zhuǎn)軸的旋向來選擇。安裝安裝方法隨機械密封型式、機器的種類不同而有所不同，但其安裝要領幾乎都相同，安裝步驟和注意事項如下：(1)安裝尺寸的確定安裝時，應按產(chǎn)品的使用說明書或樣本，保證機械密封的安裝尺寸。(2)裝入前，軸(軸套)、壓蓋應無毛刺，軸承狀況良好;密封件、軸、密封腔、壓蓋都應該清洗干凈。為減少摩擦阻力，軸上安裝機械密封的部位要薄薄地涂上一層油，以進行潤滑，考慮到橡膠O形圈的相溶性，若不宜用油，可涂肥皂水。浮裝式靜環(huán)不帶防轉(zhuǎn)銷的結(jié)構，不宜涂油，應干式裝入壓蓋。(3)先將靜環(huán)與壓蓋一起裝在軸上，注意不要與軸相碰，然后將動環(huán)組件裝入。彈簧座或傳動座的緊定螺釘應分幾次均勻擰緊。在未固定壓蓋之前，用手推補償環(huán)作軸向壓縮。HB100-65-32柳州酸王泵用機械密封。哈爾濱HB50-50-50柳州酸王泵用機械密封</p><p style="text-indent:25px">柳州酸王泵用機械密封HF100-65-250。濱海新區(qū)柳州酸王泵用機械密封HF50-400A</p><p> 密封端面：密封環(huán)在工作時與另一個密封環(huán)相貼合的端面。該端面通常是研磨面。旋轉(zhuǎn)環(huán)(動環(huán))：隨軸做旋轉(zhuǎn)運動的密封環(huán)。靜止環(huán)(靜環(huán))：不隨軸做旋轉(zhuǎn)運動的密封環(huán)。補償環(huán)：具有軸向補償能力的密封環(huán)。非補償環(huán)：不具有軸向補償能力的密封環(huán)。補償環(huán)組件：軸向連接并定位彈性元件的零件。傳動座：用于與軸或軸套固定并直接帶動旋轉(zhuǎn)環(huán)的零件。傳動螺釘：用于傳遞扭矩的螺釘。緊定螺釘：用于把彈簧座、傳動座或其他零件固定于軸或軸套上的螺釘?？ōh(huán)：對補償環(huán)起軸向限位作用的零件。防轉(zhuǎn)銷：用于防止相鄰兩個零件相對旋轉(zhuǎn)的銷釘。密封腔：指安裝密封部位旋轉(zhuǎn)軸與靜止殼體之間的環(huán)狀空間。密封腔體：包容密封腔的靜止殼體；彈性元件：彈簧或波紋管之類的具有彈性的零件。摩擦副：配對使用的一組密封環(huán)。濱海新區(qū)柳州酸王泵用機械密封HF50-400A</p><p style="text-indent:25px">伊格爾博格曼機械密封（張家港）有限公司致力于機械及行業(yè)設備，是一家生產(chǎn)型的公司。公司業(yè)務涵蓋機械密封，泵用機械密封，釜用機械密封，攪拌器機械密封等，價格合理，品質(zhì)有保證。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。張家港博格曼秉承“客戶為尊、服務為榮、創(chuàng)意為先、技術為實”的經(jīng)營理念，全力打造公司的重點競爭力。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1327739.html</p></div></div></div></div></div><div id="jyvce3r" class="page-right twoColRt"><div id="8d7krd2" class="box01 margin10 clearfix"><h3><a 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