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class="home-main container clearfix"><div id="wvh2hzg" class="twoCol"><div id="pjb8y22" 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>?太原襄樊五二五機械密封HTM-40S310 伊格爾博格曼機械密封供應</p><div id="h2lliph" class="leftbox clearfix"><h1>太原襄樊五二五機械密封HTM-40S310 伊格爾博格曼機械密封供應</h1><div id="8rtahjg" class="proBig"><div id="dsumjq3" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637351523881347656/3243862.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="8ylifmo" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637351523881347656/3243862.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="gfcegmt" 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>產品關鍵詞：</span>太原襄樊五二五機械密封HTM-40S310,襄樊五二五機械密封</p><p><span>***更新：</span>2020-09-11 02:11:57</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="mlnfczl" 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="c33zwog" class="page-proshow02"><p class="title">詳細說明</p><div id="y3rnfmt" class="box"><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，太原襄樊五二五機械密封HTM-40S310、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，太原襄樊五二五機械密封HTM-40S310。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，太原襄樊五二五機械密封HTM-40S310、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。襄樊五二五機械密封HTM-60D351。太原襄樊五二五機械密封HTM-40S310</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="太原襄樊五二五機械密封HTM-40S310,襄樊五二五機械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637351523881347656/3243862.png"></div><p> 1.彈簧壓縮量越大密封效果越好？其實不然，彈簧壓縮量過大，可導致摩擦副急劇磨損，瞬間燒損；過度的壓縮使彈簧失去調節(jié)動環(huán)端面的能力，導致密封失效。2.動環(huán)密封圖越緊越好？其實動環(huán)密封圈過緊有害無益。一是加劇密封圈與軸套間的磨損，泄漏；二是增大了動環(huán)軸向調整、移動的阻力，在工況變化頻繁時無法適時進行調整；三是彈簧過度疲勞易損壞；四是使動環(huán)密封圈變形，影響密封效果。3．靜環(huán)密封圈越緊越好？靜環(huán)密封圈基本處于靜止狀態(tài)，相對較緊密封效果會好些，但過緊也是有害的。一是引起靜環(huán)密封因過度變形，影響密封效果；二是靜環(huán)材質以石墨居多，一般較脆，過度受力極易引起碎裂；三是安裝、拆卸困難，極易損壞靜環(huán)。4．葉輪鎖母越緊越好？機械密封泄漏中，軸套與軸之間的泄漏（軸間泄漏）是比較常見的。一般認為，軸間泄漏就是葉輪鎖母沒鎖緊，其實導致軸間泄漏的因素較多，如軸間墊失效，偏移，軸間內有雜質，軸與軸套配合處有較大的形位誤差，接觸面破壞，軸上各部件間有間隙，軸頭螺紋過長等都會導致軸間泄漏。鎖母鎖緊過度只會導致軸間墊過早失效，相反適度鎖緊鎖母，使軸間墊始終保持一定的壓縮彈性，在運轉中鎖母會自動適時鎖緊。襄陽襄樊五二五機械密封IH-25D/200S/SS3MECP-LK4-100D110ZZ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="太原襄樊五二五機械密封HTM-40S310,襄樊五二五機械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637351525101474609/8256942.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（≤），但在實際生產中，往往泵軸產生很大的竄量。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。但由于泵產品設計的不合理，在機械密封安裝處產生的撓度偏大，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。</p><p> 機械密封是靠一對或數(shù)對垂直于軸作相對滑動的端面在流體壓力和補償機構的彈力（或磁力）作用下保持貼合并配以輔助密封而達到阻漏的軸封裝置。水泵常用機械密封結構如圖所示。由靜止環(huán)（靜環(huán)）1、旋轉環(huán)（動環(huán)）2、彈性元件3、彈簧座4、緊定螺釘5、旋轉環(huán)輔助密封圈6和靜止環(huán)輔助密封圈8等元件組成，防轉銷7固定在壓蓋9上以防止靜止環(huán)轉動。旋轉環(huán)和靜止環(huán)往往還可根據(jù)它們是否具有軸向補償能力而稱為補償環(huán)或非補償還。機械密封中流體可能泄漏的途徑有如圖1中的A、B、C、D四個通道。C、D泄漏通道分別是靜止環(huán)與壓蓋、壓蓋與殼體之間的密封，二者均屬靜密封。B通道是旋轉環(huán)與軸之間的密封，當端面摩擦磨損后，它**能追隨補償環(huán)沿軸向作微量的移動，實際上仍然是一個相對靜密封。因此，這些泄漏通道相對來說比較容易封堵。靜密封元件常用的有橡膠O形圈或聚四氟乙烯V形圈，而作為補償環(huán)的旋轉環(huán)或靜止環(huán)輔助密封，有時采用兼?zhèn)鋸椥栽δ艿南鹉z、聚四氟乙烯或金屬波紋管的結構。A通道則是旋轉環(huán)與靜止環(huán)的端面彼此貼合作相對滑動的動密封，它是機械密封裝置中的主密封，也是決定機械密封性能和壽命的關鍵。因此，對密封端面的加工要求很高。MECP-142D110QQ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="太原襄樊五二五機械密封HTM-40S310,襄樊五二五機械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637351523736943359/3044076.png"></div><p> 沖洗液的流量、壓力不夠，沖洗口位置設計不合理等原因，也同樣達不到效果。常用的措施有：1．在條件允許的情況下，盡量設計輔助沖洗系統(tǒng)。沖洗壓力一般要求高于密封腔壓力，密封腔壓力要根據(jù)每種泵的結構形式、系統(tǒng)壓力等因素來計算。軸封腔壓力很高或者壓力幾乎接近該密封使用極限時，也可由密封腔引液體至低壓區(qū)，使軸封液體流動以帶走摩擦熱。2．根據(jù)每種泵的操作條件，合理地配置管路和附件。如冷卻器、孔板、過濾器、閥門、流量指示器、壓力表、溫度等。實際上密封的可靠性和壽命，在很大程度上取決于密封輔助系統(tǒng)的配置，另外泵軸、軸套、泵體、密封腔體的加工精度不夠等原因的存在對機械密封的密封效果也是很不利的，在這些方面應該做到嚴格把關。（四）振動偏大及消除措施機械密封振動偏大往往不是機械密封自身的原因，而是泵軸設計不合理、加工精度不夠、靠背輪的平行度偏大、徑向力大等原因，消除泵振動措施有：泵、電機、底座、現(xiàn)場管路等輔助設備在現(xiàn)場安裝時，要嚴格把關，消除振動源。（五）泵氣蝕的原因及改進措施離心泵葉輪入口處是泵內壓力小的地方，當此處的壓力等于或低于工作溫度下被輸送液體的飽和蒸汽壓1pt時，液體就會沸騰汽化，產生大量氣泡。LCF400/540襄樊五二五機械密封。襄陽襄樊五二五機械密封IH-25D/200S/SS3</p><p style="text-indent:25px">LC500-630襄樊五二五機械密封。太原襄樊五二五機械密封HTM-40S310</p><p> 脫銷**泵機械密封安裝要求1)在安裝機械密封前應當對設備的密封性進行檢測和清洗,確保密封性優(yōu)良的情況下,也要防止其受到灰塵和雜質。檢查機械密封動靜環(huán)端面是否完好,有無劃痕、裂縫等。平面度偏差不得大于。2)在安裝過程中應保持密封面的清潔和密封面間禁止使用堅硬的物品和器具進行敲打等動作,以免其密封性由于受損而出現(xiàn)功能故障。3)安裝時要在密封環(huán)和軸交接的地方涂抹二硫化鉬等潤滑油,以便能順利安裝。需要強調的是,針對不同材質的機械密封,所使用的潤滑油也不盡相同,一定要防止由于錯選潤煥友而導致其老化程度加劇,或者出現(xiàn)O型圈浸油膨脹的事情,從而確保有效密封。4)安裝靜環(huán)時,靜環(huán)應平穩(wěn)均勻地壓入靜環(huán)座內,靜環(huán)斷面應保持水平。在安裝過程中,應保持靜環(huán)密封面與壓蓋孔中心線垂直。另外,有定位銷的靜環(huán)壓蓋,安裝時一定要注意定位銷與靜環(huán)上的卡口對正。5)靜環(huán)壓蓋安裝的時候,螺絲在擰動過程中必須均勻出力,一次來確保軸心線和靜環(huán)端面的垂直。6)安裝以后,以動環(huán)能夠富有彈性的在軸上毫無壓力的輕松運轉為狀態(tài)。7)在充滿介質的前提下,設備才能避免于摩擦而正常運轉,以此來確保密封的有效性。8)當顆粒介質、易結晶、對介質溫度在80℃以上的時候。太原襄樊五二五機械密封HTM-40S310</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，以科技創(chuàng)新實現(xiàn)***管理的追求。公司自創(chuàng)立以來，投身于機械密封，泵用機械密封，釜用機械密封，攪拌器機械密封，是機械及行業(yè)設備的主力軍。張家港博格曼繼續(xù)堅定不移地走高質量發(fā)展道路，既要實現(xiàn)基本面穩(wěn)定增長，又要聚焦關鍵領域，實現(xiàn)轉型再突破。張家港博格曼始終關注機械及行業(yè)設備行業(yè)。滿足市場需求，提高產品價值，是我們前行的力量。</p></p><br /><p>文章來源地址: 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