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class="twoCol"><div id="dmrnkmy" 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(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_jxjxysb/">機械及行業(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/">機械密封</a>?福州機械密封大全伊格爾博格曼機械密封供應(yīng)</p><div id="gfzq3f8" class="leftbox clearfix"><h1>福州機械密封大全伊格爾博格曼機械密封供應(yīng)</h1><div id="9vspzvx" class="proBig"><div id="nvwjg7p" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637321361652949219/4388494.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="8ikco8l" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637321361652949219/4388494.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="8bs87hr" 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(guān)鍵詞：</span>福州機械密封大全,機械密封</p><p><span>***更新：</span>2020-10-26 07:22:19</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="8l3dpby" 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="0f2suwd" class="page-proshow02"><p class="title">詳細說明</p><div id="cbdspri" class="box"><p><p> 機械密封按工作條件和介質(zhì)性質(zhì)的不同，有耐高溫、耐低溫機械密封，耐高壓、耐腐蝕機械密封，耐顆粒介質(zhì)機械密封和適應(yīng)易汽化的輕質(zhì)烴介質(zhì)的機械密封等，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)，福州機械密封大全、流體的特性以及安裝密封的有效空間等。機械密封的種類及其特點分析1、推壓型機械密封和非推壓型機械密封推壓型機械密封指輔助密封沿軸或軸套機械推壓來補償密封面磨損的機械密封，通常就是指彈簧壓緊式機械密封。非推壓型機械密封用于輔助密封固定在軸上的機械密封，通常為波紋管機械密封。推壓型機械密封和非推壓型機械密封特點的比較見下表。表推壓型機械密封和非推壓型機械密封特點推壓型密封非推壓型密封壓縮單元單彈簧或多彈簧金屬波紋管或橡膠波紋管軸的輔助密封動態(tài)靜態(tài)商業(yè)用尺寸范圍13～508mm18～305mm溫度范圍-268℃～232℃-268℃～427℃壓力范圍特點尺寸范圍大高壓適宜于特殊設(shè)計適宜于采用特殊金屬零部件少固有的平衡型結(jié)構(gòu)靜環(huán)磨損后，福州機械密封大全，動環(huán)能自由前移高溫價格一般較低一般較高2、單端面機械密封、無壓雙重機械密封和有壓雙重機械密封單端面機械密封是只有一對摩擦副，福州機械密封大全，結(jié)構(gòu)簡單。無錫109-25機械密封件。福州機械密封大全</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="福州機械密封大全,機械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637321361652949219/4388494.png"></div><p> 機械密封因其密封性好和使用壽命長等優(yōu)點，用于石油化工和其它工業(yè)部門.但是，如果對機械密封安裝不當、操作維護不善，也會經(jīng)常發(fā)生事故，那時機械密封還不如填料密封受人歡迎.因為機械密封屬于較精密的部件，所以，正確的安裝程序，嚴格的操作規(guī)范，合理的維護保養(yǎng)制度是保證機械密封性能和正常運行的有力措施.為此，各國大的密封公司都有密封技術(shù)培訓(xùn)中心，指導(dǎo)用戶如何正確使用機械密封.我國也有幾位出名的密封學(xué)者，經(jīng)常舉辦密封技術(shù)講學(xué)班，旨在推廣機械密封的正確使用.機械密封安裝一、安裝前的準備工作和注意事項1.從包裝箱中取出要安裝的機械密封放在干凈的平面上，保護好密封面，并將所有標簽、證件整理后待檢;2.檢查機械密封的型號、規(guī)格和材質(zhì)證明，零件的數(shù)量，動、靜環(huán)配對是否符合圖紙要求，零件上有無制造廠的識別標記;3.檢查各零件的表面質(zhì)t，特別是動、靜環(huán)的密封端面有無碰傷、劃痕，如有損壞，必須進行修復(fù)或更換，零件表面必須清洗干凈，在動、靜環(huán)密封端面上涂一層油;4.檢查石墨環(huán)、城充聚四氛乙烯壞及組裝的動、靜環(huán)的水壓試驗證明，如果沒有試壓證明，安裝前要補做水壓試驗，試驗壓力照第六章一節(jié)規(guī)定;5.并圈彈簧傳動的機械密封。哈爾濱機械密封配件安徽109-20機械密封件。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="福州機械密封大全,機械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637321361852998047/9239385.png"></div><p> 帶懸液分離器、換熱器的自沖洗）◆雙端面密封（DualSeals）PLAN52（帶無壓緩沖罐的串聯(lián)式密封）PLAN53A（帶有壓密封液的雙端面密封）PLAN53B（強制循環(huán)密封液的雙端面密封）PLAN53C（帶增壓罐的雙端面密封）PLAN54（采用外引密封液的雙端面密封）◆冷卻密封（QuenchSeals）PLAN62（外沖洗或急冷防止密封面堆積固體顆粒）PLAN65（帶浮子液位開關(guān)測量密封泄露量）◆氣體密封（GasSeals）PLAN72（采用隔離氮氣用于易揮發(fā)介質(zhì)的串聯(lián)式干氣密封）PLAN74（雙端面干氣密封）PLAN75（用于不易揮發(fā)介質(zhì)的串聯(lián)式干氣密封）PLAN76（采用外引密封氣的串聯(lián)式干氣密封）各個方案詳細圖解如下PLAN01（單端面自沖洗）方案描述：從泵的出口引出至密封的內(nèi)部循環(huán)，操作類似PLAN11，防止PLAN11外露管的凍結(jié)和流體結(jié)晶堵塞的危險。采用原因：密封腔冷卻；密封腔的排氣。應(yīng)用場合：清潔常溫流體，且被輸送流體非常粘稠或容易固化的情況下；多用于單端面密封，很少用于雙端面密封。維護：沖洗不能直接沖洗密封面；必須保證充足的循環(huán)量；機封冷卻不能過度。PLAN02（夾套冷卻伴熱）方案描述：無沖洗液循環(huán)的封閉密封腔。應(yīng)用場合：常溫運轉(zhuǎn)下的大孔、開口密封腔；高溫運轉(zhuǎn)下的冷卻套密封腔。</p><p> 會導(dǎo)致環(huán)表面出現(xiàn)徑向裂紋，從而使動靜環(huán)急劇磨損，密封面泄漏迅速增加。碳化鎢環(huán)熱裂現(xiàn)象較常見。2.發(fā)泡、炭化使用中如石墨環(huán)超過允許使用溫度，則其表面會析出樹脂，摩擦面附近樹脂會發(fā)生炭化，當有黏結(jié)劑時，又會發(fā)泡軟化，使密封面泄漏量增加，密封失效。3.老化、龜裂、溶脹橡膠超過許用溫度繼續(xù)使用，將迅速老化、龜裂、變硬失彈。如是有機介質(zhì)則溶脹失彈，這些均會導(dǎo)致密封失效。凡因熱損引起的密封失效，關(guān)鍵在于盡量降低摩擦熱，改善散熱，使密封面處不發(fā)生溫度劇變。磨損失效摩擦副若用材耐磨性差、摩擦因數(shù)大、端面比壓（包括彈簧比壓）過大、密封面進入固體顆粒等均會使密封面磨損過快而引起密封失效。采用平衡型機械密封以減少端面比壓及安裝中適當減少彈簧壓力，有利于克服因磨損引起的失效，此外，選用良好的摩擦副材料可以減輕磨損。按耐磨次序材料排列為碳化鎢-碳石墨、硬質(zhì)合金-碳石墨、陶瓷（氧化鋁）-碳石墨、噴涂陶瓷-碳石墨、氧化硅陶瓷-碳石墨、高速鋼-碳石墨、堆焊硬質(zhì)合金-碳石墨。無錫水泵機械密封件。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="福州機械密封大全,機械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637321361597978516/3563835.png"></div><p> 如果采用串聯(lián)密封的方式，內(nèi)側(cè)密封必須能承受反壓，且需要采用自沖洗方案（一般為plan11或plan13）。PLAN54（采用外引密封液的雙端面密封）方案描述：外設(shè)加壓隔離液儲罐或系統(tǒng)提供清潔的液體給密封腔，循環(huán)用外部泵或壓力系統(tǒng)來完成，儲液罐壓力大于被密封的工藝介質(zhì)壓力。采用原因：分離工藝流體，零流程排放，密封不能促進循環(huán)。應(yīng)用場合：應(yīng)用于雙端面承壓密封（雙封），高蒸汽壓流體，輕質(zhì)烴，危險/有毒流體，傳熱流體，臟/腐蝕性或聚合體。PLAN62（外沖洗或急冷防止密封面堆積固體顆粒）方案描述：由外部提供急冷液，在密封的接觸大氣端進行外部冷卻，冷卻流體主要為蒸汽、氮和水。采用原因：防止固體在機封的大氣端集結(jié)，配合小間隙節(jié)流襯套使用。防止結(jié)冰。應(yīng)用場合：用于單端面機封，排除氧氣的存在，防止焦化，沖走動態(tài)密封元件附近不想要的物質(zhì)（如腐蝕性或含鹽的工況）。PLAN65（帶浮子液位開關(guān)測量密封泄露量）方案描述：外部排液管道布置是，用浮子液位開關(guān)測量密封泄漏量，對高泄漏量進行報警，液位開關(guān)下游的孔板，其孔徑通常為5mm，設(shè)置在立管腿上。機封在大氣端，帶泄漏檢查的外部排水。采用原因：單獨使用或與62方案一起使用，用于間隙很小的節(jié)流襯套。阜陽YM109機械密封件。黑龍江機械密封配件</p><p style="text-indent:25px">安徽109-25機械密封件。福州機械密封大全</p><p> 5、清掃檢查所有密封膠圈是否存在裂紋、氣孔等缺陷，測量膠圈直徑是否在工差范圍內(nèi)。6、具有泵送機構(gòu)的機械密封還要檢查螺旋泵的螺旋線是否存在裂紋、斷線等缺陷。二．機械密封組裝技術(shù)尺寸校核機械密封檢修工藝較為復(fù)雜，要保證組裝后的機械密封無漏泄，機械密封技術(shù)尺寸的校核必不可少。1、測量動環(huán)、靜環(huán)（5、6）密封面的尺寸。這項數(shù)據(jù)是用來驗證動靜環(huán)的徑向?qū)挾?，當選用不同的摩擦材料時，硬材料摩擦面徑向?qū)挾葢?yīng)比軟的大1－3mm，否則易造成硬材料端面的棱角嵌入軟材料的端面上去。2、檢查動環(huán)、靜環(huán)（5、6）與軸或軸套（8）的間隙，靜環(huán)的內(nèi)徑一般比軸徑大1－2mm，對于動環(huán)，為保證浮動性，內(nèi)徑比軸徑大－1mm，用以補償軸的振動與偏斜，但間隙不能太大，否則會使動環(huán)密封圈卡入而造成機械密封機能的破壞。3、機械密封緊力的校核。我們通常講的機械密封緊力也就是端面比壓，端面比壓要合適，過大，將使機械密封摩擦面發(fā)熱，加速端面磨損，增加摩擦功率；過小，容易漏泄。端面比壓是在機械密封設(shè)計時確定的，我們在組裝時只能靠測量機械密封緊力來確定。通常情況的測量方法使測量安裝好的靜環(huán)端面至壓蓋（2）端面的垂直距離，在測量動環(huán)端面至壓蓋端面的垂直距離。福州機械密封大全</p><p style="text-indent:25px">伊格爾博格曼機械密封（張家港）有限公司是一家機械密封，機械密封件，泵用機械密封，集裝式機械密封，釜用機械密封，攪拌器機械密封，金屬波紋管機械密封，泵廠配套機械密封，石家莊工業(yè)泵機械密封，襄樊五二五泵用機械密封，柳州酸王泵用機械密封，連成配套機械密封，凱泉配套機械密封，東方配套機械密封，南方配套機械密封，福斯機械密封，沃曼泵用機械密封，電廠配套機械密封，凱泉配套機械密封。的公司，致力于發(fā)展為創(chuàng)新務(wù)實、誠實可信的企業(yè)。張家港博格曼深耕行業(yè)多年，始終以客戶的需求為向?qū)?，為客戶提?**的機械密封，泵用機械密封，釜用機械密封，攪拌器機械密封。張家港博格曼始終以本分踏實的精神和必勝的信念，影響并帶動團隊取得成功。張家港博格曼始終關(guān)注機械及行業(yè)設(shè)備市場，以敏銳的市場洞察力，實現(xiàn)與客戶的成長共贏。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1714384.html</p></div></div></div></div></div><div id="nmofmyf" class="page-right twoColRt"><div id="hwtq3ho" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="rgnfhoa" 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" alt="福建ZF配件哪家強信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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