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id="8hxumoq" class="searchbox"><div id="ne8f72i" class="searchLt"><div id="fzb3lyy" class="tabs"><a href="JavaScript:;" data-type="product" class="active">產品</a><a href="JavaScript:;" data-type="member" class="">公司</a><a href="JavaScript:;" data-type="article" class="">資訊</a><a href="JavaScript:;" data-type="exhibition" class="">展會</a></div><div id="kurbs3m" class="clearfix searchWrap"><div id="p8ufh9m" class="searchInput"><input type="text" name="keywords" placeholder="請輸入搜索關鍵詞" id="kd"><a href="javascript:void(0)" class="searchBtn" id="search">搜索</a></div></div></div></div></header><nav class="navbox"><div id="va7afdu" class="container"><ul><li id = "index_index"><a href="http://www.cdcfah.com/"><span>首頁</span></a></li><li id = "index_company"><a ><span>企業(yè)名錄</span></a></li><li id = "index_product"><a href="http://www.cdcfah.com/cp/"><span>產品供應</span></a></li><li id = "index_news"><a href="http://www.cdcfah.com/zx/"><span>新聞資訊</span></a></li><li id = "index_article"><a href="http://www.cdcfah.com/xw/"><span>行業(yè)資訊</span></a></li><li id = "index_show"><a 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="8kh8xkh" class="twoCol"><div id="pizopj8" 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>?廈門衛(wèi)生級釜用機械密封伊格爾博格曼機械密封供應</p><div id="cw73ace" class="leftbox clearfix"><h1>廈門衛(wèi)生級釜用機械密封伊格爾博格曼機械密封供應</h1><div id="yspwovc" class="proBig"><div id="3zwols7" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637327525145751953/9875963.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="7khzrtv" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637327525145751953/9875963.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="w238myv" class="content"><p><span>需求數量：</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>廈門衛(wèi)生級釜用機械密封,釜用機械密封</p><p><span>***更新：</span>2020-08-12 17:23:15</p><p><span id="click" >瀏覽次數：1次</span></p><a rel="nofollow" class="button">聯系我們</a></div></div><div id="dbolyjl" 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="dsvm3v2" class="page-proshow02"><p class="title">詳細說明</p><div id="rqxpjfx" class="box"><p><p> 在有的國家已成為主要的軸封方式。國內的焊接金屬波紋管密封質量不夠穩(wěn)定，其主要原因是制造金屬波紋管的材料欠佳，大都用181型不銹鋼制造。這種材料耐腐蝕，但強度和彈性較差，特別是在高溫下，使用一段時間后出現“失彈”。國外大都用AM350制造，這是一種沉淀硬化不銹鋼，高溫下仍有足夠的強度和彈性，先彈的機會較少。但是，經過長期使約后也暴露了一些缺陷，在波片的焊縫附近開裂。究其原因是在受壓狀態(tài)下，廈門衛(wèi)生級釜用機械密封。一軸向斷面上各處應力分布不均勻，有較嚴重的應力集中現象，從而降低了使用壽命。現有的焊接金屬波紋管其斷面的內外緣處（或稱波谷和波峰）、幾何形狀和尺寸是相同的，故也稱為“對稱型”波紋管。它具有上述缺陷，為克服此缺陷，出現了“非對稱型”波紋管。所謂非對稱型波紋管是波谷（內緣處）和波峰（外緣處）購肉率半徑不同，波峰大于波谷。在介質壓力作用下，迫使其向低壓側變形，廈門衛(wèi)生級釜用機械密封，工作時斷面形狀趨于對稱，廈門衛(wèi)生級釜用機械密封，應力趨于均勻（圖44）。同時由于采用了特殊結構的波紋管，焊縫長度縮短。據國外資料介紹一種13/4英寸的T15WTO型密封，焊縫總長度超過4000mm，而同樣尺寸的非對稱型波紋管密封，焊縫長度*87mm，使密封的可靠性提高，密封能力提高30%。大慶M481釜用機械密封件。廈門衛(wèi)生級釜用機械密封</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廈門衛(wèi)生級釜用機械密封,釜用機械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637327525145751953/9875963.png"></div><p> 西德KSB泵廠選用英國克蘭公司和西德布格曼公司的產品。對于強腐蝕介質的泵用機械密封，則采用西德Wernert、日本Eagl。和英國充蘭公司等波紋管型機械密封.第二國外機械密封特點揚子石油化工公司引進的泵和釜類設備涉及日本、’美國、英國、法國、西德、荷蘭和瑞士等國家，設備所用的機械密封以日本、美國、英國和西德等國大型的密封公司產品為主，其機械密封的特點如下:1.產品系列化、標準化，密封元件通用性好，按外商產品樣本說明，同一規(guī)格可以互換。2.品種、規(guī)格齊全，能滿足現代工業(yè)要求.凡石油化工生產中需要的高溫、高壓、高速、低溫、耐蝕和耐磨的機械密封都能供應，表2-3列舉的是有關裝置一部分使用特種機械密封的場所.3.結構多數采用平衡型，多彈簧，V形密封圈.例如，乙烯裝置泵用機械密封平衡型占，多彈簧結構占,V形密封圈占%.從泵用機械密封的密封端面布置來看.單端面占92%，雙端面占8%.雙端面以背對背(back-to-back)組合為主，個別是串聯(Tandem)組合.此外，泵用密封中有80臺波紋管密封(占%).各裝置使用機械密封的型號、結構如表2-44.材料特點.從外商提供的資料可以看出，它們除了按照API-610,DIN24960等有關機械密封用材料的規(guī)定之外。大同大軸徑釜用機械密封蕪湖M461釜用機械密封件。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廈門衛(wèi)生級釜用機械密封,釜用機械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637327525294716797/5764253.png"></div><p> 它占引進的斧用機械密封95%以上.例如，西德EKATO公司的RD13、RD23、RD200ST和日本炭研精工的2K07T型都是上裝式密封，它們用于PTA、聚乙烯和聚丙烯裝置.上裝式釜用機械密封的典型結構如圖10-1所示，這是EKATO公司RD200ST型釜用密封的結構圖.這種密封是雙端面帶水冷來套的密封結構，適用操作溫度為130~180℃.如果操作溫度在130℃以下，可以不用水冷夾套，而用上部冷卻風扇(圖3-38)，當操作溫度至300~400℃時，必須采用底部帶法蘭冷卻器(圖10-2)的結構，這里法蘭冷卻器起了熱阻擋層的作用.在安裝冷卻水管線時，要注意冷卻水出口管線與漏斗間高度至少在200mm以上，出口處水的溫度應低于40~50℃。有關釜用密封的密封液貯罐及壓力平衡裝置見第七章第二節(jié)壓力裝置.聚丙烯裝置第1號、2號反應釜用攪拌器的機械密封如圖10-3所示.三、底裝式釜用機械密封反應釜底部傳動的攪拌器用的機械密封是一種特殊結構，因為密封上部要與產品接觸，所以工作條件更為苛刻.底裝式釜用機械密封的要求:1.在結構上做到不使攪拌釜內沉積在底部的固體介質與機械密封相接觸;2.當密封失效時，不必排除釜內液休也能卸除機械密封進行維修工作，能快速更換，并能在反應釜帶壓下進行更換機械密封。</p><p> 熱裝式密封環(huán)進行強度校核的方法從傳遞扭矩和密封性的角度可以得出環(huán)與環(huán)座的過盈值，對此還要進行強度校核。對于環(huán)來講，大都是脆性材料（例如硬質合金和石墨等），承受的是擠壓應力，在該應力作用下，不能斷裂和產生較大的變形。環(huán)中產生的擠壓應力為σ1=2*Pm*K12/（K12-1）式中Pm——過盈界面上產生的接觸應力P＝e/Cdm＿式中K1——系數。K1=dm/d1式中C——系數dm——界面直徑。強度校核應滿足σ1＜[σ][σ]=σs/nsσs——材料的屈服極限ns——安全系數對一般的強度校核，安全系數n。＝1．8～2。環(huán)是脆件材料，考慮到密封端面上存在溫度差和不允許有較大變形的具體條件，安全系數取4。也可校對其變形量。通常規(guī)定脆性材料的應變值為。因此，實際工作中只校核其相對應變值。即允許相對應變量為0．05%。相對應變量ε=σ1/E1=2PmK12/E1(K12-1)式中E1為環(huán)的彈性模量常用熱裝式密封環(huán)的環(huán)磁材料使用溫度根據泵送介質腐蝕性和介質溫度（或密封箱溫度）的不同采用不同的環(huán)座材料。常用的環(huán)座材料有1Cr18Ni9、3Cr13、鈦合金和42#卡朋特合金（CAP42，相當于國內牌號4J42）。這些材料線膨脹系數和耐腐蝕性有較大的差別，使用溫度也不同。前面分析問題的時候，沒有考慮離心力的影響。大慶FMY212釜用機械密封件。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廈門衛(wèi)生級釜用機械密封,釜用機械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637327525273505859/9088052.png"></div><p> 由介質壓力變化引起端面比壓的增量大于或等于介質壓力的增量。平衡型：載荷系數K<1的密封，也就是由介質壓力變化引起的端面比壓的增量小于介質壓力的增量，稱為平衡型密封。根據密封端面的數量和布置方式可分為單端面、雙端面及多端面機械密封。兩組密封端面“背靠背”（圖10a）或“面對面”（圖10b）布置的密封叫雙端面機械密封。對于工作介質有毒、易爆、易燃、易揮發(fā)、易結晶、高溫、低溫或工作介質是氣體，或對于高真空度的密封，可用雙端面密封。此時雙端面之間的密封腔引入封液進行堵封、潤滑和冷卻。一般情況下封液選用潔凈和潤滑性好的介質。二、串聯機械密封應用的工況兩組或兩組以上同向布置的單端面機械密封組成串聯機械密封（圖11）。這種密封方式使密封腔的壓力逐級降低，介質不至外漏。串聯密封一般情況下很少采用，只有在壓力很高時采用。補償機構為波紋管，密封環(huán)（動環(huán)或靜環(huán)）和波紋管制成一個整體，中間沒有輔助密封圈（見圖8）稱為波紋音式機械密封。波紋音式機械密封減少了一個泄漏點；同時減少了補償機構的摩擦阻力，改善了追隨性；對于焊接金屬波紋管密封（圖8b）使用溫度不受輔助密封圈的限制；對于四氟波紋管密封（圖8a）可用于腐蝕性介質中。威海MR-D釜用機械密封件。錦州204釜用機械密封</p><p style="text-indent:25px">蘇州MR-D釜用機械密封件。廈門衛(wèi)生級釜用機械密封</p><p> 五、與釜用機械密封有關的幾個參數1.使用壽命釜用機械密封的使用壽命一般規(guī)定半年以上.其實使用壽命與攪拌軸的轉速、密封尺寸、摩擦副材料等因素有關.圖10-6為EKATO公司對不同尺寸的密封在不同轉速下的使用壽命試驗結果.2.適用范圍釜用密封的適用范圍與使用條件、何種輔助裝置有關，，每個密封公司都有其產品適用范圍的說明.圖10-7為EKATO公司RD023和RD200ST型密封在密封液貯罐和壓力平衡裝置兩種條件下的適用范圍圖.高溫機械密封機械密封的工作溫度超過80℃時就作為高溫機械密封(有的密封公司以工作溫度>90℃為界限)，在高溫下，密封主要間題有下列幾項:密封端面液體汽化，摩擦副的熱應力和熱變雍，組合件、鑲嵌件可能因配合不當而松脫，輔助密封圈因高溫引起的老化、龜裂、粘結和彈性消失，彈簧疲勞和強度降低，材料的腐蝕和磨損加快.一、高溫機械密封的要求1.選用耐高溫的密封材料在高溫下，材料的耐溫性能顯得特別重要，合理選用密封材料可使一般結構的機械密封仍能適用于高溫工作條件，簡化手續(xù)，節(jié)省開支.表10-1列出不同密封材料的使用極限溫度.2.采用金屬波紋管型機械密封或金屬波紋管與普通機械密封相結合的密封結構從耐熱性能來看。廈門衛(wèi)生級釜用機械密封</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，創(chuàng)建于2018-01-09。張家港博格曼深耕行業(yè)多年，始終以客戶的需求為向導，為客戶提供***的[ "機械密封", "泵用機械密封", "釜用機械密封", "攪拌器機械密封" ]。公司堅持以技術創(chuàng)新為發(fā)展引擎，以客戶滿意為動力，目前擁有51~100人專業(yè)人員，年營業(yè)額達到2000-3000萬元。張家港博格曼始終關注自身，在風云變化的時代，我們對自身的建設毫不懈怠，高度的專注與執(zhí)著使我們在行業(yè)的從容而自信。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/893970.html</p></div></div></div></div></div><div id="fumj7f5" class="page-right twoColRt"><div id="qkmetpr" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="p3hoqsz" 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" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應</p></a></div><div id="l78izbd" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img src="https://tyunfile.71360.com/WaterMark/UploadFile/nbzxsw/637298235378037109/764794.png" alt="寧波寧海直接考A2有幾個科目真誠推薦寧波助學商務信息咨詢供應" class="vcenter" 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