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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>?上饒M461釜用機械密封件設計伊格爾博格曼機械密封供應</p><div id="k8kyoug" class="leftbox clearfix"><h1>上饒M461釜用機械密封件設計伊格爾博格曼機械密封供應</h1><div id="isqekyw" class="proBig"><div id="scqwukq" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637334301565986328/4055350.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="mg0mc88" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637334301565986328/4055350.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="ku2sqek" 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>上饒M461釜用機械密封件設計,釜用機械密封件</p><p><span>***更新：</span>2021-01-28 13:17:52</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="mqygwkq" 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="uiqywca" class="page-proshow02"><p class="title">詳細說明</p><div id="agwusyo" class="box"><p><p> 例如旋轉式和靜止式機械密封；內流式和外流式機械密封；平衡型和非平衡型機械密封等。按補償機構彈性元件的運動狀況，可分為旋轉式和靜止式機械密封。補償機構隨軸旋轉的稱為旋轉式機械密封（圖2）；補償機構不旋轉的（安裝在壓蓋內）稱為靜止式機械密封（圖3）。補償機構旋轉時易產(chǎn)生質量不平衡，同時消耗攪拌功率，因此，旋轉式密封不能用于高速；而靜止式密封可用于高速。但是旋轉式密封安裝較方便，所以，普通的機械密封大多采用旋轉式結構。按靜環(huán)的安裝位置可分為內裝式和外裝式機械密封，上饒M461釜用機械密封件設計。靜環(huán)裝于密封壓蓋（或相當于密封壓蓋的零件）內側（即面向主機工作腔側）的機械密封稱為內裝式機械密封（如圖1）；反之，在密封壓蓋的外側安裝靜環(huán)時稱為外裝式機械密封（圖4）。內裝式機械密封可用于溫度和壓力較高，以及介質對動環(huán)及彈性元件的腐蝕性不高的工況。外裝式機械密封適用于低壓（或負壓）和介質具有腐蝕性的工況。(圖4)密封流體在密封端面間的泄漏方向和離心力方向相反的機械密封稱為內流型機械密封；密封流體在密封端面間的泄漏方向與離心力方向相同時稱為外流型機械密封。一般情況下，內流型機械密封多出現(xiàn)在內裝式機械密封中（如圖1，上饒M461釜用機械密封件設計、2，上饒M461釜用機械密封件設計、3）。欽州反應釜用機械密封件。上饒M461釜用機械密封件設計</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上饒M461釜用機械密封件設計,釜用機械密封件" src="https://tyunfile.71360.com/UploadFile/ygebgm/637334301565986328/4055350.png"></div><p> 大家檢修時，應如何拆卸渣漿泵的機械密封？1）不得動用扁鏟，不得敲打，不得損壞動環(huán)、靜環(huán)和密封圈2）因油污太多，影響拆卸，可先用煤油等洗凈后再拆，保持機械密封元件完好無損3）拆卸順序與安裝順序相反第二，檢修渣漿泵時如何安裝機械密封？1）確定機封傳動座的固定位置2）如帶有軸套，須先確定軸套位置，再把傳動座固定在軸套上3）把機械密封的靜止部分和旋轉部分組裝好4）把密封端蓋裝在密封體內，并用螺絲把緊第三，檢修渣漿泵時如何檢查機械密封？1）檢查機械密封的型號、規(guī)格2）檢查機械密封元件齊全無損3）檢查動環(huán)、靜環(huán)的密封端面完好4）在組裝、安裝時，動環(huán)、靜環(huán)端面不能受損5）檢查軸、軸套表面、密封體內壁、密封端蓋內表面無損傷第四，檢修渣漿泵后發(fā)現(xiàn)機械密封泄漏是什么原因？1）動環(huán)、靜環(huán)密封面的接觸不好，有間隙，或者發(fā)生變形2）密封端面的比壓過大，或輸送介質的壓力過大3）密封圈材質不良，制造有誤差。上饒M461釜用機械密封件設計湘潭M481釜用機械密封件。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上饒M461釜用機械密封件設計,釜用機械密封件" src="https://tyunfile.71360.com/UploadFile/ygebgm/637334301858339843/6562916.png"></div><p> 使泵運行更可靠。通過逆向工程國產(chǎn)化，曾用過彈簧串聯(lián)機械密封和波紋管面對面雙端面機械密封，但是使用效果都不好。先后曾經(jīng)出現(xiàn)以下問題：（1）密封采用循環(huán)水，潔凈度不夠不管彈簧還是波紋管密封，外側密封都是軟對硬的端面配對，一旦雜質進入密封端面，會使摩擦副受損，導致密封失效。另外如果從***道密封泄漏介質具有聚合的特性，雜質可能會加劇介質聚合，聚合物會影響機封的使用性能。（2）摩擦副散熱效果不好以前波紋管失效密封曾發(fā)現(xiàn)金屬變色問題，這應該是溫度過高所致。波紋管機封安裝的徑向尺寸太小（小腔密封），無法設計將緩沖液引向機封端面的導流及泵送循環(huán)結構，緩沖液起不到帶走摩擦熱、攪拌熱的降溫作用。（3）循環(huán)管路不暢，循環(huán)效果不好彈簧串聯(lián)密封的外側密封靠泵送環(huán)帶動緩沖液循環(huán)帶走熱量，泵送環(huán)產(chǎn)生的壓頭有限，循環(huán)管路的管徑細小產(chǎn)生的程阻大，會導致緩沖液循環(huán)不暢，甚至不循環(huán)，起不到給密封循環(huán)降溫的作用。三、優(yōu)化方案1.采用PLAN54密封方案參考早期建設的同類裝置，P-l18位號泵的軸封密封采用PLAN54輔助沖洗方案，此方案為加壓雙端面密封系統(tǒng)，機封采用STB35A背靠背接觸式濕式波紋管密封，如圖3所示。</p><p> 機泵機械密封是動力機械和流體機械裝置中不可缺少的零件，對機械的安全性要有重要意義。機泵機械密封泄漏的原因多種多樣，比如密封沖洗水的問題、裝置本身存在的缺陷、填充介質對裝置的腐蝕性、密封性能不足等，針對這些問題必須從根源入手，依次解決工藝、設備、檢修、操作上的問題，只有做到方位排除故障才能徹底解決機械的密封問題，保證機泵機械的良好運轉。實際生產(chǎn)中，不同的操作條件和生產(chǎn)條件會對機泵機械密封產(chǎn)生重要的影響，甚至可能導致機泵機械失去基本性能，因此對機泵機械密封泄漏原因的分析具有重要的實際生產(chǎn)意義和安全意義，原因分析能提高安全性、機械的稼動率。機械的壽命等，因此機械密封的選擇為維護歷來是眾多企業(yè)的重中之重。機泵機械密封失效的原因腐蝕引起機械密封的失效機泵機械密封的腐蝕包括金屬環(huán)腐蝕、非金屬環(huán)腐蝕以及輔助密封圈及接觸部位的腐蝕。1金屬環(huán)腐蝕金屬環(huán)本身不具備抗腐蝕能力，直接接觸到腐蝕性介質表面會被腐蝕，初期階段會出現(xiàn)怪聲、泄露、磨損等現(xiàn)象。腐蝕會以一定的速度往內部蔓延。在外力的作用下金屬環(huán)會發(fā)生應力變形，變形后外露的部分是腐蝕的重災區(qū)，并通過薄弱環(huán)節(jié)逐漸影響到其他區(qū)域，進而產(chǎn)生機械密封泄漏。綿陽反應釜用機械密封件。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上饒M461釜用機械密封件設計,釜用機械密封件" src="https://tyunfile.71360.com/UploadFile/ygebgm/637334301494521484/7488324.png"></div><p> 允許含有顆粒和析出固體結晶物。輔助密封圈為氟橡膠時,可承受較高的介質溫度(200°C),但為了保證旋轉環(huán)和靜止環(huán)鑲裝的可靠性,推薦使用溫度不超過150°C。機械密封型號:GX型■:適用范圍□壓力:0~□溫度:0~80°C□轉速:≤3000r/min□軸徑:25~100mm□介質:1GX機油、汽油;2GX弱酸、弱堿;3GX等少量顆粒雜質?！跣问教攸c:GX型為內裝、單端面、套轉動、非平衡型。機械密封型號:GY型■:適用范圍□壓力:~4MPa□溫度:0~80°C□轉速:≤3000r/min□軸徑:25~100mm□介質:1GY機油、汽油;2GY弱酸、弱堿;3GY等少量顆粒雜質。□形式特點:GY型為內裝、單端面、套轉動、非平衡型。機械密封型號:U(UK)型■:適用范圍□壓力:0~4MPa□溫度:介質為水時,0~66°C其他介質時,-73~204°C□轉速:≤3000r/min□介質:油、渣油、水及各種有機溶劑?！跣问教攸c:內裝式、單彈簧、平衡型、傳動銷傳動的;旋轉環(huán)密封圈采用U型密封圈,自緊性能好,密封可靠,性能穩(wěn)定,可根據(jù)不同的工況條件需要選擇不同的材料、不同磨擦副材料和結構。同時可根據(jù)AP1610標準來冷卻和沖洗。機械密封型號:WB2型■:適用范圍□壓力:0~□溫度:0~150°C□轉速:≤3000r/min□介質:強酸、無顆粒介質?！跣问教攸c:多裝多彈簧、四氟波紋管型。湘潭FMY212釜用機械密封件。南寧M481釜用機械密封件廠家</p><p style="text-indent:25px">鶴壁2009釜用機械密封件。上饒M461釜用機械密封件設計</p><p> 1.沖洗方案01方案：從泵的出口端沖洗內機械密封腔。操作類似方案PLAN11原因:密封腔冷卻，臥式泵的密封腔排氣，防止PLAN11方案外露管的凍結和流體結晶堵塞的危險場合：普通密封腔，**可能是ANSI/ASME泵，清潔常溫流體，用于單端面密封，很少用于雙斷面密封。維護：沖洗不能直接沖洗密封面，機封冷卻不能過度，根據(jù)通過內截流管的揚程損失計算沖洗流量。2.沖洗方案02方案：無沖洗的封閉密封腔。原因：不需要流體二次循環(huán)。使用場合：常溫運轉下的大孔/開口密封腔，高溫運轉下的冷卻套密封腔，清潔流體，干式密封的直立/頂入式混和器/攪拌器，維護：流程必須有足夠的沸點臨界空間，避免汽化，在熱運轉條件下，密封腔套內可能需要一直有冷卻液體，臥式設備必能自己排氣，經(jīng)常和冷卻方案PLAN62聯(lián)合使用。3.沖洗方案11方案：從泵出口處經(jīng)過限流孔板進行機械密封沖洗，違反單端面機械密封沖洗方案。原因：密封腔的冷卻，臥式密封腔的排氣，增加密封腔的壓力和流體汽化臨界空間。場合：通常用于清潔流體，清潔、非聚合流體。維護：使用孔徑**小為，計算流量以確定使機封腔流量足夠的限流孔板尺寸，通過合適的限流孔板和喉部襯套尺寸來確定增加沸點臨界范圍。上饒M461釜用機械密封件設計</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3051590.html</p></div></div></div></div></div><div id="8we0u8s" class="page-right twoColRt"><div id="saggesq" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="emcigm2" 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" 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