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clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="udvcels" class="twoCol"><div id="3vse3cz" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_jxjxysb/">機(jī)械及行業(yè)設(shè)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(jī)械密封</a>?湖北神通博格曼機(jī)械密封件FMY212 伊格爾博格曼機(jī)械密封供應(yīng)</p><div id="83zryf7" class="leftbox clearfix"><h1>湖北神通博格曼機(jī)械密封件FMY212 伊格爾博格曼機(jī)械密封供應(yīng)</h1><div id="0stqi7j" class="proBig"><div id="v788io2" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637345523724980469/1815844.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ohebtfu" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637345523724980469/1815844.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="pdvxjls" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)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>湖北神通博格曼機(jī)械密封件FMY212,神通博格曼機(jī)械密封件</p><p><span>***更新：</span>2021-01-12 09:15:56</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="3ldfszg" 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(jī)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(jī): </span>0512-58756006</p><p><span>地址: </span>德積福民村（天霸路）</p><p>[當(dāng)前離線] 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是否影響機(jī)械密封的正常工作狀態(tài)。⑤檢查固定端蓋的螺釘是否松動(dòng)，而引起密封端蓋的偏斜。⑥檢查泵的軸向竄動(dòng)和徑向振動(dòng)是否超過使用的技術(shù)要求。⑦若是裝軸套的情況，檢查軸套與軸之間的密封是否損壞，位置是否正確。⑧檢查密封體內(nèi)有無密封液循環(huán)，機(jī)械密封是否處于干摩擦狀態(tài)。機(jī)械密封件的選型方法和使用要求機(jī)械密封件屬于精密、結(jié)構(gòu)較為復(fù)雜的機(jī)械基礎(chǔ)元件之一，是各種泵類、反應(yīng)合成釜、透平壓縮機(jī)，湖北神通博格曼機(jī)械密封件FMY212、潛水電機(jī)等設(shè)備的關(guān)鍵部件。其密封性能和使用壽命取決于許多因素，如選型、機(jī)器的精度、正確的安裝使用等。一、選型方法機(jī)械密封按工作條件和介質(zhì)性質(zhì)的不同，有耐高溫、耐低溫機(jī)械密封，耐高壓、耐腐蝕機(jī)械密封，耐顆粒介質(zhì)機(jī)械密封和適應(yīng)易汽化的輕質(zhì)烴介質(zhì)的機(jī)械密封等，應(yīng)根據(jù)不同的用處選取不同結(jié)構(gòu)型式和材料的機(jī)械密封。選型的主要參數(shù)有：密封腔體壓力(MPa)、流體溫度(℃)、工作速度(m/s)、流體的特性以及安裝密封的有效空間等。選型的基本原則為：1，湖北神通博格曼機(jī)械密封件FMY212，湖北神通博格曼機(jī)械密封件FMY212.根據(jù)密封腔體壓力，確定密封結(jié)構(gòu)采用平衡型或非平衡型，單端面或雙端面等。2.根據(jù)工作速度，確定采用旋轉(zhuǎn)式或靜止式，流體動(dòng)壓式或非接觸型。3.根據(jù)溫度及流體性質(zhì)，確定摩擦副和輔助密封材料。陜西神通博格曼機(jī)械密封件。湖北神通博格曼機(jī)械密封件FMY212</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖北神通博格曼機(jī)械密封件FMY212,神通博格曼機(jī)械密封件" src="https://tyunfile.71360.com/UploadFile/ygebgm/637345523724980469/1815844.png"></div><p> 吸沙泵上配置的機(jī)械密封是一種旋轉(zhuǎn)機(jī)械的軸封裝置。機(jī)械密封具有泄漏量少和壽命長(zhǎng)等優(yōu)點(diǎn)，所以離心式吸沙泵上的密封形式有時(shí)會(huì)選用機(jī)械密封。機(jī)械密封又叫端面密封，是由至少一對(duì)垂直于旋轉(zhuǎn)軸線的端面在流體壓力和補(bǔ)償機(jī)構(gòu)彈力（或磁力）的作用以及輔助密封的配合下保持貼合并相對(duì)滑動(dòng)而構(gòu)成的防止流體泄漏的裝置。離心式吸沙泵在安裝機(jī)械密封時(shí)應(yīng)注意安裝的方式，以免出現(xiàn)偏差，起不到密封的作用，甚至對(duì)機(jī)封造成損壞。首先要十分注意避免安裝中所產(chǎn)生的安裝偏差，同心度不找齊的話很容易產(chǎn)生縫隙，各個(gè)接觸點(diǎn)的誤差不能大于。其次彈簧壓縮量要按規(guī)定進(jìn)行，不允許有過大或過小現(xiàn)象，要求誤差。過大會(huì)增加端面比壓，加速端面磨損。過小會(huì)造成比壓不足而不能起到密封作用。動(dòng)環(huán)安裝后，將動(dòng)環(huán)壓向彈簧后應(yīng)能自動(dòng)彈回來。為了保證機(jī)械密封穩(wěn)定的運(yùn)行、長(zhǎng)壽命和低泄漏性能，將它正確地安裝在吸沙泵上是十分重要的。首先是安裝部件的確認(rèn)。把機(jī)械密封安裝到吸沙泵上時(shí)，安裝前要很好的與總裝配圖相對(duì)照，確認(rèn)零件是否已準(zhǔn)備齊全，要注意與填料、密封圈（O環(huán)）等相接觸的軸或軸套表面、法蘭等部件上有無傷痕，若發(fā)現(xiàn)有異常的現(xiàn)象，則必須更換或修理后再使用。湖北神通博格曼機(jī)械密封件FMY212C8B神通博格曼機(jī)械密封件。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖北神通博格曼機(jī)械密封件FMY212,神通博格曼機(jī)械密封件" src="https://tyunfile.71360.com/UploadFile/ygebgm/637345523848017578/497956.png"></div><p> 則必須更換或修理后再使用。在實(shí)際進(jìn)行安裝時(shí)，不要將超過需要的零件帶到現(xiàn)場(chǎng)，這樣，安裝完畢后零件如有剩余，則是安裝時(shí)有了漏裝的地方；若零件不足，則意味著不必要的地方也組裝上了零件，這也就起到了在安裝時(shí)自檢的作用。（有人認(rèn)為一個(gè)好的裝配工是不需要圖紙和其它標(biāo)記，這是錯(cuò)誤的。那他只是個(gè)熟練工不是個(gè)好檢修工）（2）安裝位置安裝要領(lǐng)隨機(jī)械密封型式、機(jī)器種類的不同而不同。這里不再贅述三、安裝的技術(shù)要求機(jī)械密封是屬于較高精度的機(jī)械部件，對(duì)其正確的安裝與操作對(duì)它的使用壽命有的影響。我們一般按照石油化工部規(guī)定的標(biāo)準(zhǔn)。安裝機(jī)械密封的泵與機(jī)械密封配合部分的技術(shù)要求如下:1、軸彎曲度：不大于；2、轉(zhuǎn)子振擺：動(dòng)環(huán)密封圈處的軸套附近不大于；3、軸的軸向竄動(dòng)量不允許超過±，如果帶軸套，不允許軸套有松動(dòng)；4、聯(lián)軸器的找正誤差：對(duì)于齒式聯(lián)軸器不大于～（P2008C），對(duì)于彈性聯(lián)軸器不大于～；（習(xí)慣做法端跳<）5壓蓋（靜環(huán)座）與密封配合止口對(duì)軸中心線的同心度允差，與墊片接觸的平面對(duì)中心線的垂直度值允差～，如果達(dá)不到要求，密封腔要進(jìn)行加工；6、安裝動(dòng)環(huán)密封圈的軸套端部，以及安裝靜環(huán)密封圈的壓蓋（或殼體）的端部應(yīng)倒角，并修光滑。</p><p> 齒輪油泵在輸送高溫高壓油時(shí)常選擇機(jī)械密封的方式防止其泄漏，而滲漏造成的機(jī)械事故占油泵全部維修量的50%左右，可見，機(jī)械密封的可靠性對(duì)油泵的高效運(yùn)行和使用壽命的延長(zhǎng)具有至關(guān)重要的作用。機(jī)械密封一般由旋動(dòng)環(huán)、靜止環(huán)、密封圈或密封墊等輔助元件以及彈性補(bǔ)償元件等幾部分組成。其工作原理是將一對(duì)垂直于旋轉(zhuǎn)軸線的端面相互貼合且相對(duì)轉(zhuǎn)動(dòng)，并使端面間維持一層極薄的液膜，在輔助密封的配合下，使端面受到介質(zhì)流體壓力與補(bǔ)償機(jī)械彈力的作用，保持緊密的貼合度以達(dá)到密封的目的。漏油現(xiàn)象及其原因分析1.設(shè)計(jì)環(huán)節(jié)造成的漏油現(xiàn)象合理的設(shè)計(jì)是機(jī)械密封實(shí)現(xiàn)其功能的基礎(chǔ)，但實(shí)際工程中油泵的整體設(shè)計(jì)優(yōu)化、設(shè)備配件的選用、各元件材質(zhì)的選擇都直接影響著油泵的密封性能。以油泵中的磁性分離器為例，該元件不但具有無法分離過濾非金屬顆粒、體積大、不易檢修等缺點(diǎn)，還可能由于磁性吸附油中的金屬性物質(zhì)，使這些物質(zhì)與非金屬材質(zhì)的旋動(dòng)環(huán)或靜止環(huán)產(chǎn)生摩擦，導(dǎo)致元件的磨損，磨損生產(chǎn)的非金屬物質(zhì)又因不能被吸附過濾而進(jìn)入系統(tǒng)使磨損加劇，長(zhǎng)期運(yùn)行必然會(huì)導(dǎo)致密封性能的下降。2.安裝環(huán)節(jié)造成的漏油現(xiàn)象安裝環(huán)節(jié)的施工不當(dāng)也可能造成密封損害。福建神通博格曼機(jī)械密封件。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖北神通博格曼機(jī)械密封件FMY212,神通博格曼機(jī)械密封件" src="https://tyunfile.71360.com/UploadFile/ygebgm/637345523787509766/5996673.png"></div><p> 其體積和硬度變化小，且不粘附在金屬表面上。6）摩擦系數(shù)小，耐磨性好。7）具有與密封面結(jié)合的柔軟性。8）耐老化性好，經(jīng)久耐用。9）加工制造方便，價(jià)格便宜，取材容易。六、機(jī)械密封安裝、使用技術(shù)要領(lǐng)1）設(shè)備轉(zhuǎn)軸的徑向跳動(dòng)應(yīng)≤，軸向竄動(dòng)量不允許大于；2）設(shè)備的密封部位在安裝時(shí)應(yīng)保持清潔，密封零件應(yīng)進(jìn)行清洗，密封端面完好無損，防止雜質(zhì)和灰塵帶入密封部位；3）在安裝過程中嚴(yán)禁碰擊、敲打，以免使機(jī)械密封摩擦副破損而密封失效；4）安裝時(shí)在與密封相接觸的表面應(yīng)涂一層清潔的機(jī)械油，以便能順利安裝；5）安裝靜環(huán)壓蓋時(shí)，擰緊螺絲必須受力均勻，保證靜環(huán)端面與軸心線的垂直要求；6）安裝后用手推動(dòng)動(dòng)環(huán)，能使動(dòng)環(huán)在軸上靈活移動(dòng)，并有一定彈性；7）安裝后用手盤動(dòng)轉(zhuǎn)軸、轉(zhuǎn)軸應(yīng)無輕重感覺；8）設(shè)備在運(yùn)轉(zhuǎn)前必須充滿介質(zhì)，以防止干摩擦而使密封失效。七、機(jī)械密封在工業(yè)方面發(fā)展及應(yīng)用橡膠是常用的密封材料。除橡膠外，適合于做密封材料的還有石墨等，聚四氟乙烯以及各種密封膠等。當(dāng)前采用新材料和工藝的各種機(jī)械密封的新技術(shù)，進(jìn)展較快，有下列的機(jī)械密封新技術(shù)。密封面開槽密封技術(shù)近年來，在機(jī)械密封的密封端面上開了各種各樣的流槽，以產(chǎn)生流體靜、動(dòng)壓效應(yīng)。H74D神通博格曼機(jī)械密封件。湖北神通博格曼機(jī)械密封件FMY212</p><p style="text-indent:25px">青島神通博格曼機(jī)械密封件HR。湖北神通博格曼機(jī)械密封件FMY212</p><p> 1）大多數(shù)潛污泵機(jī)械密封拆解后，靜環(huán)和動(dòng)環(huán)的輔助密封件無彈性，有的已經(jīng)腐爛，造成了機(jī)封的大量滲漏甚至有磨軸的現(xiàn)象。由于高溫、污水中的弱酸、弱堿對(duì)靜環(huán)和動(dòng)環(huán)輔助橡膠密封件的腐蝕作用，造成了機(jī)械滲漏過大，動(dòng)、靜環(huán)橡膠密封圈材料為丁腈—40，不耐高溫，不耐酸堿，當(dāng)污水為酸性堿性時(shí)易腐蝕。對(duì)策：對(duì)腐蝕性介質(zhì)，橡膠件應(yīng)選用耐高溫、耐弱酸、弱堿的氟橡膠。（2）固體顆粒雜質(zhì)引起的機(jī)械密封滲漏如果固體顆粒進(jìn)入密封端面，將會(huì)劃傷或加快密封端面的磨損，水垢和油污在軸（套）表面的堆積速度超過摩擦副的磨損速度，致使動(dòng)環(huán)不能補(bǔ)償磨耗位移，硬對(duì)硬摩擦副的運(yùn)轉(zhuǎn)壽命要比硬對(duì)石墨摩擦副的長(zhǎng)，因?yàn)楣腆w顆粒會(huì)嵌入石墨密封環(huán)的密封面內(nèi)。對(duì)策：在固體顆粒容易進(jìn)入的位置應(yīng)選用碳化鎢對(duì)碳化鎢摩擦副的機(jī)械密封。4、因其他問題引起的機(jī)械密封滲漏機(jī)械密封中還存在設(shè)計(jì)、選擇、安裝等不夠合理的地方。（1）彈簧壓縮量一定要按規(guī)定進(jìn)行，不允許有過大或過小的現(xiàn)象，誤差±2mm，壓縮量過大增加端面比壓，摩擦熱量過多，造成密封面熱變形和加速端面磨損，壓縮量過小動(dòng)靜環(huán)端面比壓不足，則不能密封。（2）安裝動(dòng)環(huán)密封圈的軸（或軸套）端面及安裝靜環(huán)密封圈的密封壓蓋。湖北神通博格曼機(jī)械密封件FMY212</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2814944.html</p></div></div></div></div></div><div id="er8xpry" 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