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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="yzih7c3" class="twoCol"><div id="33s4lpd" 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>?臨沂襄樊五二五機械密封LC900/1150 伊格爾博格曼機械密封供應</p><div id="lkrtahy" class="leftbox clearfix"><h1>臨沂襄樊五二五機械密封LC900/1150 伊格爾博格曼機械密封供應</h1><div id="5cd8jvm" class="proBig"><div id="z7tkwiz" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637351523736943359/3044076.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="f9cjfrd" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637351523736943359/3044076.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="y4fr7ga" 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>臨沂襄樊五二五機械密封LC900/1150,襄樊五二五機械密封</p><p><span>***更新：</span>2020-12-15 02:14:49</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="tabyuls" 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="ryfrdul" class="page-proshow02"><p class="title">詳細說明</p><div id="m3oqsjq" class="box"><p><p> 什么是機械密封？機械密封又稱為端面密封，其至少有一對垂直于旋轉軸線的端面，該端面在流體壓力及補償機械外力（或磁力）的作用下，加之輔助密封的配合，與另一端面保持貼合并相對滑動，從而防止流體泄漏。由于端面的緊密貼合，使密封端面之間形成微小間隙，當有介質通過此間隙時，形成極薄的液膜，造成阻力防止泄漏，并且潤滑端面，獲取密封的效果。機械密封因其密封性能好，運行穩(wěn)定，臨沂襄樊五二五機械密封LC900/1150、泄漏少，摩擦功耗低，使用周期長，對軸磨損很小，并能滿足多種工況要求，因此被***應用。它有那幾部分組成？（1）靜止環(huán)及旋轉環(huán)（動環(huán)與靜環(huán)），通常為研磨面，又稱為摩擦副。（2）以彈性元件為主的補充緩沖機構，臨沂襄樊五二五機械密封LC900/1150。（3）輔助密封圈。（4）使動環(huán)和軸一起旋轉的傳動部件。機械密封在哪些設備常用？按設備可分為耐腐蝕泵、化工泵、氟塑料離心泵、反應釜、離心機、風機、潛水泵電機、冷凍機、內燃機、冷卻水泵、耐酸堿泵等以及其它設備上使用，機械密封目前使用相當廣。機械密封作用原理分類：（1）密封端面的對數(shù)：單端面，臨沂襄樊五二五機械密封LC900/1150，雙端面，多端面。其中雙端面又分為軸向雙端面和徑向雙端面。（2）按照作用于密封端面流體壓力為卸載或不卸載可分為：非平衡式、部分平衡式、全平衡式。。襄樊五二五機械密封LC700/900。臨沂襄樊五二五機械密封LC900/1150</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="臨沂襄樊五二五機械密封LC900/1150,襄樊五二五機械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637351523736943359/3044076.png"></div><p> 2）機械密封處的泵軸撓度要小，只有滿足類似這樣的外因，再加上良好的機械密封自身性能，才能達到理想的密封效果。二、影響泵用機械密封的外部原因（一）泵軸的軸向竄量機械密封的密封面要有一定的比壓（～），從而達到密封的目的，兩端面的緊密緊密程度可以通過彈簧調節(jié)。為了保證這個比壓，要求泵軸不能有太大的竄量（≤），但在實際生產(chǎn)中，往往泵軸產(chǎn)生很大的竄量。對機械密封的使用非常不利的，這種情況在我分廠表現(xiàn)在泵啟動過程中，由于不平衡軸向力的存在，使整個軸發(fā)生向吸入口的竄動，造成機械密封失去密封作用，常用的措施有：葉輪上開平衡孔，泵體上裝平衡管等。（二）泵軸的撓度偏大軸彎曲變形時橫截面形心沿與軸線垂直方向的線位移稱為撓度，機械密封要求兩個密封端面之間受力均勻。但由于泵產(chǎn)品設計的不合理，在機械密封安裝處產(chǎn)生的撓度偏大，使密封處受力不均勻，從而失去密封效果。這種現(xiàn)象大多存在臥式多級離心泵中。（三）沒有輔助沖洗系統(tǒng)或輔助沖洗系統(tǒng)設計不合理機械密封的輔助沖洗系統(tǒng)是非常重要的，它可以有效的保護密封面，起到冷卻、潤滑、沖走雜物等作用。有時設計人員設計不合理，達不到密封效果；有的設計了輔助系統(tǒng)，但由于沖洗液中有雜質。襄樊五二五機械密封LC500/630襄樊五二五機械密封IH-35S300。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="臨沂襄樊五二五機械密封LC900/1150,襄樊五二五機械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637351525101474609/8256942.png"></div><p> 工具和原料活動扳手、套筒扳手、一字螺絲刀、一字螺絲刀、沙紙、干凈棉布、潤滑脂維修工作臺、全新機封一套。換水泵機械密封的方法：1先裝左邊部分；裝到密封板上2然后機械密封裝右面那個動環(huán),動環(huán)跟靜環(huán)的密封面要干凈3再裝平鍵和葉輪上好墊片和螺母。安裝前要認真檢查集結密封零件數(shù)量是否足夠，各元件是否有損壞，特別機械密封件是動、靜環(huán)有無碰傷、裂紋和變形等缺陷。如果有問題，需進行修復或更換新備件。檢查軸套或壓蓋的倒角是否恰當，如不符合要求則必須進行修整。機械密封各元件及其有關的裝配接觸面，在安裝前必須用**或無水酒精清洗干凈。安裝過程中應保持清潔，特別是動、靜環(huán)及輔助密封元件應無雜質、灰塵。動、靜環(huán)表面涂上一層清潔的機油或透平油。上緊壓蓋應在聯(lián)軸器找正后進行。螺栓應均勻上緊，防止壓蓋斷面偏斜，用塞尺或**工具檢查各點，其誤差不大于005毫米。檢查壓蓋與軸或軸套外徑的配合間隙（及同心度），必須保證四周均勻，用塞尺檢查各點允差不大于010毫米。彈簧壓縮量要按規(guī)定進行，不允許有過大或過小的現(xiàn)象，要求誤差±200毫米，過大會增加斷面比壓，加速斷面磨損。過小會造成比壓不足而不能起到密封作用。</p><p> IH型不銹鋼單級泵機械密封漏損的原因及消除方法常用型號IH型不銹鋼單級泵的機械密封漏損的類別與造成的原因及其消除方法介紹如下：①周期性漏損其原因是:轉子軸向竄動,動環(huán)來不及補償位移;操作不穩(wěn),密封箱內壓力經(jīng)常變動及轉子周期性振動等其消除的辦法是盡可能減少軸向竄動,使其在允差范圍內,并使操作穩(wěn)定,消除振動②經(jīng)常性漏損其原因如下a.動、靜環(huán)密封面變形。強耐腐蝕泵機械密封有可能是端面比壓過大,從而產(chǎn)生過多的摩擦熱量,使密封面受熱變形;機械密封的安裝結構不合理,剛性不足,受壓后產(chǎn)生變形;安裝不妥,受力不均而造成變形等。消除的辦法是:使端面比壓在允差范圍內;采取合理的零部件結構,增加剛性;應按規(guī)定的技術要求正確安裝機械密封。IH型不銹鋼單級泵b.組合式的動環(huán)及靜環(huán)鑲嵌縫隙不佳產(chǎn)生的漏損。消除辦法為動環(huán)座、靜環(huán)座的加工應符合要求,正確安裝,確保動、靜環(huán)鑲嵌的嚴密性。C.摩擦副不能跑合,密封面受傷。消除辦法為:摩擦副應研磨,達到正確跑合;嚴防密封面的損傷,如已損壞應及時研修。注意使彈簧的旋向在軸轉動時應越旋越緊,消除彈簣偏心或更換彈簧,使其符合要求。d.密封副內有雜物侵蝕采取的辦法為:保護密封副的清潔。如有雜物侵蝕。IHZ150-125-315襄樊五二五機械密封。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="臨沂襄樊五二五機械密封LC900/1150,襄樊五二五機械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637351523689423828/499492.png"></div><p> 對石化行業(yè)來說，高溫重質油泵用機械密封的選用一直是一大難題，例如催化裂化油漿泵、回煉油泵、常壓塔底泵、初餾塔底泵、減壓塔底泵、延遲焦化的輻射進料泵等。高溫重質油泵的介質具有以下共同的特點:溫度高:一般在340一400℃;介質粘度大:在溫度下一般運動粘度為(12一180)X10一6m/s;介質有顆粒:如催化劑、焦炭、含有砂粒等其他雜質。對于高溫重油介質泵用機械密封?，F(xiàn)在各個企業(yè)都采用焊接金屬波紋管械密封。現(xiàn)在使用情況較好的有DBM型、XL-604/606/609型、YH-604/606/609型等。波紋管材料采用八AM350、INCONEL718、哈氏B、C等不銹鋼;耐腐蝕高溫合金等，有的波片采用雙層結構，使其承壓力從2MPa上升到5MPa，這些都有效解決了波紋紋管的失彈問題。針對波紋管內側結焦和結炭以及含固體顆粒等情況，解決的辦法有關資料己做了相關說明，比如采用蒸汽吹掃、摩擦副采用“硬對硬”、采用外沖洗等等，這些在一定程度上起到了較好的作用，這里不再過多闡述。但是以前提出的各種方法再實際應用中由于種種因素的影響效果不夠理想。為了更好的提高機械密封的使用壽命，節(jié)資降耗，針對各種情況，建議應把以下措施綜合起來采用:a)將金屬波紋升設計成旋轉型結構。LCP150-500襄樊五二五機械密封。太原襄樊五二五機械密封IH-25D300</p><p style="text-indent:25px">LCP-LK2S4-S/SV7襄樊五二五機械密封。臨沂襄樊五二五機械密封LC900/1150</p><p> 離心泵的機械密封是離心泵部件中較為重要的一部分。同時對離心泵產(chǎn)品的無泄漏工作具有重要的意義。有利于離心泵的安全穩(wěn)定的工作，及延長離心泵的無故障工作時間。以下主要介紹離心泵機械密封的安裝拆卸及常見的故障原因分析。怎樣才能正確的安裝和拆卸水泵的機械密封呢？一離心泵機械密封的安裝和拆卸1、安裝之前要檢查機械密封元件及安裝部位的零部件是否有損壞的情況2、動環(huán)和靜環(huán)端面在裝配離心泵機械密封之前要涂抹機油，對于動環(huán)和靜環(huán)的摩擦斷面檢查，不能有任何的碰撞3、要注意調整彈簧的壓縮量，不能太松或者太緊，注意消除偏差4、機械密封的螺釘要注意用力均勻，避免發(fā)生緊固力不均勻容易導致?lián)p壞機械密封。5、拆卸機械密封的時候注意零部件的拆卸順序即可二離心泵機封失效損壞的原因分析1、機械密封的動環(huán)和靜環(huán)端面有磨損2、機械密封的固定螺釘在長時間的工作下有松動或者安裝不緊固，導致機械密封失效或動環(huán)傾斜3、機械密封內有雜物卡在動環(huán)和靜環(huán)端之間。4、機械密封的動靜環(huán)裝配偏斜機械密封保護小提示：機封一般情況是不容易損壞的，只要杜絕（無水干磨）和（打不符合標準的介質）這2項，就能正常使用1-2年。臨沂襄樊五二五機械密封LC900/1150</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2406711.html</p></div></div></div></div></div><div id="qhzqxev" class="page-right twoColRt"><div id="sulxel8" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="w7bdpg2" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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