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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="rgctzqh" class="twoCol"><div id="z4alw3l" 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>?大興安嶺機(jī)械密封廠家伊格爾博格曼機(jī)械密封供應(yīng)</p><div id="teqxt3o" class="leftbox clearfix"><h1>大興安嶺機(jī)械密封廠家伊格爾博格曼機(jī)械密封供應(yīng)</h1><div id="p4f2cws" class="proBig"><div id="rsev3hd" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637321361756064453/6744757.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="njqhayz" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637321361756064453/6744757.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="vt8wnef" 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>大興安嶺機(jī)械密封廠家,機(jī)械密封</p><p><span>***更新：</span>2020-08-08 23:23:20</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="ayhduqr" 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] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="ljfbhne" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="wjk2iz3" class="box"><p><p> 要掌握機(jī)械密封檢修與維護(hù)，首先要知道機(jī)械密封的工作原理。機(jī)械密封是由兩塊密封元件（靜環(huán)與動環(huán)）垂直于軸的、光潔而平直的表面相互貼合，并作相對轉(zhuǎn)動而構(gòu)成的密封裝置，大興安嶺機(jī)械密封廠家。它是靠密封介質(zhì)的壓力在旋轉(zhuǎn)的動環(huán)和靜環(huán)的接觸表面（端面）上產(chǎn)生適當(dāng)?shù)膲壕o力，使這兩個端面緊密結(jié)合，端面間維持一層極薄的液體膜而達(dá)到密封目的的，大興安嶺機(jī)械密封廠家。這層液體膜具有液體動壓力與靜壓力，起著潤滑和平衡力的作用。水泵機(jī)械密封的檢修工藝主要有以下個方面：一．機(jī)械密封的清掃與檢查機(jī)械密封的工作原理要求機(jī)械密封內(nèi)部無任何雜質(zhì)。在組裝機(jī)械密封前要徹底清掃動環(huán)、靜環(huán)、軸套等部件。重點(diǎn)檢查：1、動靜環(huán)（5、6）表面是否存在劃痕、裂紋等缺陷，這些缺陷存在會造成機(jī)械密封嚴(yán)重漏泄。有條件的可以用**工具檢查密封面是否平整，密封面不平整，壓力水會進(jìn)入組裝后機(jī)械密封的動靜環(huán)密封面，將動靜環(huán)分開，機(jī)械密封失效。必要時可以制作工裝在組裝前水壓試驗。2、檢查動靜環(huán)座（2）是否存在影響密封的缺陷。如動靜環(huán)座與動靜環(huán)密封膠圈配合表面是否存在傷痕等缺陷，大興安嶺機(jī)械密封廠家。3、檢查機(jī)械密封補(bǔ)償彈簧（7）是否損壞及變形，倔強(qiáng)系數(shù)是否變化。4、檢查密封軸套（8）是否存在毛刺、溝痕等缺陷。安慶橡膠波紋管機(jī)械密封件。大興安嶺機(jī)械密封廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="大興安嶺機(jī)械密封廠家,機(jī)械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637321361756064453/6744757.png"></div><p> 但后三種材料的軸對油封的密封都有缺陷。八、油封的安裝1.裝機(jī)前，油封應(yīng)在唇口之間適量涂抹上添加有二硫化鉬的鋰基酯，防止軸在瞬間啟動時，對唇口造成干磨現(xiàn)象，影響唇口的過盈量，并應(yīng)盡快，裝配。裝好油封的油封座，如果不是馬上裝機(jī)，則建議在上面用布覆蓋防止異物附著油封。涂鋰基脂的手或工具一定要干凈。2.油封要平裝，不能有傾斜的現(xiàn)象。建議采用油壓設(shè)備或套筒工具安裝。壓力不要太大，速度要均勻、要慢。3.油封安裝時應(yīng)涂敷油液或潤滑油，并將軸端和軸肩倒圓。4.安裝油封時，一定要使唇緣端朝向被密封的油液一側(cè)，切忌反向裝配。5.油封裝入座孔時，應(yīng)采用**工具推入，防止位置偏斜。6.油封唇緣通過的螺紋、鍵槽、花鍵等處應(yīng)采取各種措施來防止唇緣損傷，并用**工具裝配。7.拆卸油封時應(yīng)避免碰傷腔體內(nèi)表面和軸的表面。8.使用過的油封，即使外觀再好也不能再使用，必須更換新的油封。9.軸表面有碰傷或銹蝕時，必須進(jìn)行修補(bǔ)。10.裝入新油封時，為了使其離開舊的唇部接觸部位，應(yīng)使用墊片避開原來的摩擦痕跡。揚(yáng)州水泵機(jī)械密封江陰109-50機(jī)械密封件。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="大興安嶺機(jī)械密封廠家,機(jī)械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637321487675449219/9092623.png"></div><p> 摩擦副故障是機(jī)械密封失效的主要因素，國內(nèi)齊魯石油化工公司煉油廠對國產(chǎn)104型和110型機(jī)械密封在274臺泵上應(yīng)用一個周期(10個月)后機(jī)械密封失效率和失效原因統(tǒng)計分析結(jié)果如表9-5、9-6、9-7所示.從表9-5、9-6、9-7分析可見:1.熱油和低粘度油失效率兩者合計為，說明熱油和低粘度介質(zhì)的密封仍然是煉油廠目前研究的主課題。此外，高粘度介質(zhì)對密封也不利.2.機(jī)械密封失效部位以摩擦副居多，占62%.失效現(xiàn)象表現(xiàn)在摩擦副磨損和碳化鎢環(huán)與動環(huán)座發(fā)生相對轉(zhuǎn)動，兩者占總失效次數(shù)的，這個現(xiàn)象與國外有人對五年間300套機(jī)械密封的故障統(tǒng)計數(shù)據(jù)很接近.3.失效原因不僅與機(jī)械密封本身有關(guān)，還與工作條件和輔助裝置有關(guān)，無沖洗措施是機(jī)械密封失效的主要原因之一二、機(jī)械密封的故陣處理機(jī)械密封的故障現(xiàn)象很多，但主要反映在在泄漏上，泄漏現(xiàn)象又可分為:1.開始運(yùn)轉(zhuǎn)階段的泄漏;2.周期性泄漏;3.經(jīng)常泄漏;4.突然和大量泄漏.伴隨泄漏，還會出現(xiàn)密封發(fā)熱、冒煙、振動、響聲.、功率增大等現(xiàn)象.由于造成泄漏的因素很多，。</p><p> 依賴輔助密封的配合與另一端保持貼合，并相對滑動，從而防止流體泄漏。四、機(jī)械密封常用材料的選用清水，常溫：（動）9Cr18，1Cr13堆焊鈷鉻鎢，鑄鐵；（靜）浸樹脂石墨，青銅，酚醛塑料。河水（含泥沙），常溫：（動）碳化鎢，（靜）碳化鎢。海水，常溫：（動）碳化鎢，1Cr13堆焊鈷鉻鎢，鑄鐵；（靜）浸樹脂石墨，碳化鎢，金屬陶瓷。過熱水100度：（動）碳化鎢，1Cr13堆焊鈷鉻鎢，鑄鐵；（靜）浸樹脂石墨，碳化鎢，金屬陶瓷。汽油，潤滑油，液態(tài)烴，常溫：（動）碳化鎢，1Cr13堆焊鈷鉻鎢，鑄鐵；（靜）浸樹脂或錫銻合金石墨，酚醛塑料。汽油，潤滑油，液態(tài)烴，100度：（動）碳化鎢，1Cr13堆焊鈷鉻鎢；（靜）浸青銅或樹脂石墨。汽油，潤滑油，液態(tài)烴，含顆粒：（動）碳化鎢；（靜）碳化鎢。五、密封材料的種類及用途密封材料應(yīng)滿足密封功能的要求。由于被密封的介質(zhì)不同，以及設(shè)備的工作條件不同，要求密封材料的具有不同的適應(yīng)性。對密封材料的要求一般是：1）材料致密性好，不易泄露介質(zhì)。2）有適當(dāng)?shù)臋C(jī)械強(qiáng)度和硬度。3）壓縮性和回彈性好，變形小。4）高溫下不軟化，不分解，低溫下不硬化，不脆裂。5）抗腐蝕性能好，在酸，堿，油等介質(zhì)中能長期工作。合肥橡膠波紋管機(jī)械密封件。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="大興安嶺機(jī)械密封廠家,機(jī)械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637321361363056641/3465430.png"></div><p> 機(jī)泵機(jī)械密封是動力機(jī)械和流體機(jī)械裝置中不可缺少的零件，對機(jī)械的安全性要有重要意義。機(jī)泵機(jī)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(zhì)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(shè)備、檢修、操作上的問題，只有做到排除故障才能徹底解決機(jī)械的密封問題，保證機(jī)泵機(jī)械的良好運(yùn)轉(zhuǎn)。實際生產(chǎn)中，不同的操作條件和生產(chǎn)條件會對機(jī)泵機(jī)械密封產(chǎn)生重要的影響，甚至可能導(dǎo)致機(jī)泵機(jī)械失去基本性能，因此對機(jī)泵機(jī)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(jī)械的稼動率。機(jī)械的壽命等，因此機(jī)械密封的選擇為維護(hù)歷來是眾多企業(yè)的重中之重。機(jī)泵機(jī)械密封失效的原因腐蝕引起機(jī)械密封的失效機(jī)泵機(jī)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(zhì)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(nèi)部蔓延。在外力的作用下金屬環(huán)會發(fā)生應(yīng)力變形，變形后外露的部分是腐蝕的重災(zāi)區(qū)，并通過薄弱環(huán)節(jié)逐漸影響到其他區(qū)域，進(jìn)而產(chǎn)生機(jī)械密封泄漏。合肥波紋管機(jī)械密封件。大興安嶺機(jī)械密封廠家</p><p style="text-indent:25px">南通泵用機(jī)械密封件。大興安嶺機(jī)械密封廠家</p><p> 2）對安裝機(jī)械密封時壓縮量過大，導(dǎo)致摩擦副端面嚴(yán)重磨損、擦傷；（3）動環(huán)密封圈過緊，彈簧無法調(diào)整動環(huán)的軸向浮動量；（4）靜環(huán)密封圈過松，當(dāng)動環(huán)軸向浮動時，靜環(huán)脫離靜環(huán)座；（5）工作介質(zhì)中有顆粒狀物質(zhì)，運(yùn)轉(zhuǎn)中進(jìn)人摩擦副，探傷動、靜環(huán)密封端面；（6）設(shè)計選型有誤，密封端面比壓偏低或密封材質(zhì)冷縮性較大等。上述現(xiàn)象在試運(yùn)轉(zhuǎn)中經(jīng)常出現(xiàn)，有時可以通過適當(dāng)調(diào)整靜環(huán)座等予以消除，但多數(shù)需要重新拆裝，更換密封。3.由于兩密封端面失去潤滑膜而造成的失效a）因端面密封載荷的存在，在密封腔缺乏液體時啟動泵而發(fā)生干摩擦；b）介質(zhì)的低于飽和蒸汽壓力，使得端面液膜發(fā)生閃蒸，喪失潤滑；c）如介質(zhì)為易揮發(fā)性產(chǎn)品，在機(jī)械密封冷卻系統(tǒng)出現(xiàn)結(jié)垢或阻塞時，由于端面摩擦及旋轉(zhuǎn)元件攪拌液體產(chǎn)生熱量而使介質(zhì)的飽和蒸汽壓上升，也造成介質(zhì)壓力低于其飽和蒸汽壓的狀況。4.由于腐蝕而引起的機(jī)械密封失效a）密封面點(diǎn)蝕，甚至穿透。b）由于碳化鎢環(huán)與不銹鋼座等焊接，使用中不銹鋼座易產(chǎn)生晶間腐蝕；c）焊接金屬波紋管、彈簧等在應(yīng)力與介質(zhì)腐蝕的共同作用下易發(fā)生破裂。5.由于高溫效應(yīng)而產(chǎn)生的機(jī)械密封失效a）熱裂是高溫油泵。大興安嶺機(jī)械密封廠家</p><p style="text-indent:25px">伊格爾博格曼機(jī)械密封（張家港）有限公司創(chuàng)辦于2018-01-09，是一家生產(chǎn)型的公司。經(jīng)過多年不斷的歷練探索和創(chuàng)新發(fā)展，公司致力于為客戶提供安全、質(zhì)量有保障的質(zhì)量產(chǎn)品及服務(wù)，是一家私營有限責(zé)任公司企業(yè)。公司業(yè)務(wù)涵蓋[ "機(jī)械密封", "泵用機(jī)械密封", "釜用機(jī)械密封", "攪拌器機(jī)械密封" ]，價格合理，品質(zhì)有保證，深受廣大客戶的歡迎。張家港博格曼將以真誠的服務(wù)、創(chuàng)新的理念、***的產(chǎn)品，為彼此贏得全新的未來！</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/853459.html</p></div></div></div></div></div><div id="p7sl3z3" class="page-right twoColRt"><div id="relpk3e" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="3wm87rv" 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(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="w7flcdk" 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" 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