SLJY80-250泵用機(jī)械密封伊格爾博格曼機(jī)械密封供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content=" 上裝式釜用密封應(yīng)用較廣，它占引進(jìn)的釜用機(jī)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"><meta name="keywords" content="SLJY80-250泵用機(jī)械密封,泵用機(jī)械密封"><link rel="canonical" href="http://m.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta 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當(dāng)前位置:<a href="http://m.cdcfah.com/">首頁(yè)?<a href="http://m.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://m.cdcfah.com/cp/first-_jxjxysb/">機(jī)械及行業(yè)設(shè)備</a>?<a href="http://m.cdcfah.com/cp/second-jxjxysb_mifengjian/">密封件</a>?<a href="http://m.cdcfah.com/cp/third-mifengjian_jmf/">機(jī)械密封</a>?SLJY80-250泵用機(jī)械密封伊格爾博格曼機(jī)械密封供應(yīng)</p><div id="edaxh8z" class="leftbox clearfix"><h1>SLJY80-250泵用機(jī)械密封伊格爾博格曼機(jī)械密封供應(yīng)</h1><div id="7tah7am" class="proBig"><div id="wldapbn" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637324990492705078/8878366.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="irya88y" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637324990492705078/8878366.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="nmegfbi" 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>SLJY80-250泵用機(jī)械密封,泵用機(jī)械密封</p><p><span>***更新：</span>2020-11-24 05:17:38</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="rvsumy7" 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="zifhzgi" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="crtqsu3" class="box"><p><p> 上裝式釜用密封應(yīng)用較廣，它占引進(jìn)的釜用機(jī)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(jī)械密封的典型結(jié)構(gòu)如圖10-1所示，這是EKATO公司RD200ST型釜用密封的結(jié)構(gòu)圖.這種密封是雙端面帶水冷來(lái)套的密封結(jié)構(gòu)，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(fēng)扇(圖3-38)，當(dāng)操作溫度至300--400℃時(shí)，必須采用底部帶法蘭冷卻器(圖io-2}的結(jié)構(gòu)，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(shí)，SLJY80-250泵用機(jī)械密封，要注意冷卻水出口管線與漏斗間高度至少在200mm以上，SLJY80-250泵用機(jī)械密封，SLJY80-250泵用機(jī)械密封，出口處水的溫度應(yīng)低于40-50℃.聚丙烯裝置第1號(hào)、2號(hào)反應(yīng)釜用攪拌器的機(jī)械密封如圖10-3所示：。寶雞襄樊五二五泵用機(jī)械密封泄露。SLJY80-250泵用機(jī)械密封</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="SLJY80-250泵用機(jī)械密封,泵用機(jī)械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637324990492705078/8878366.png"></div><p> 氣體不會(huì)在泵的中部滯留·(5)無(wú)軸的彎曲問(wèn)題，軸封可遠(yuǎn)離泵體，減少熱的影響。電機(jī)安裝架為遮風(fēng)結(jié)構(gòu)，所以電機(jī)的溫升對(duì)泵幾乎沒(méi)有影響。(6)泵殼埋于地下，易于保冷.所以，石油液化氣用的低溫泵常用以上這種結(jié)構(gòu).2.低溫甲烷泵機(jī)械密封甲烷液化氣在-99℃時(shí)的蒸汽壓接近3MPa.乙烯裝置脫甲烷塔底泵在-53℃時(shí)出口壓力近似3MPa，采用雙端面串聯(lián)式機(jī)械密封，它是比拉公司BB81-K7+BB81B-S7型，尺寸為45x39與50x45(圖10-20)。耐腐蝕機(jī)械密封在腐蝕性介質(zhì)中，機(jī)械密封的零件受到介質(zhì)的強(qiáng)烈侵蝕，摩擦面同時(shí)受到.腐蝕和磨損，這種現(xiàn)象稱為“磨蝕“，其腐蝕速度約為無(wú)摩擦?xí)r的10~50倍.某些結(jié)構(gòu)材料具有優(yōu)良的耐蝕性能，耐磨性能卻較差;而另一些結(jié)構(gòu)材料雖具有良好的耐磨性，耐蝕性卻很差.因此，摩擦副應(yīng)選擇既要耐腐蝕又要耐磨，輔助密封圈、彈擠和結(jié)構(gòu)件也要有良好的耐蝕性能.在設(shè)計(jì)耐腐蝕機(jī)械密封時(shí)，一般采取以下一些措施:1.結(jié)構(gòu)上的隔離措施采用外裝式結(jié)構(gòu)，經(jīng)過(guò)適當(dāng)?shù)倪x擇，外裝式密封可以做到無(wú)金屬件與工藝介質(zhì)接觸，小的零件如彈簧、銷子可不受工藝介質(zhì)腐蝕.外裝式有普通型機(jī)械密封和波紋管型機(jī)械密封兩種，’以波紋管型密封結(jié)構(gòu)較好(圖10-21).如密封件材質(zhì)耐蝕能力許可。SLJY80-250泵用機(jī)械密封山西飛力泵用機(jī)械密封型號(hào)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="SLJY80-250泵用機(jī)械密封,泵用機(jī)械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637324990431757812/1137250.png"></div><p> 機(jī)械密封與潤(rùn)滑概述機(jī)械潤(rùn)滑相關(guān)內(nèi)容概念：潤(rùn)滑是在相互接觸、相對(duì)運(yùn)動(dòng)的兩固體摩擦表面間，引入潤(rùn)滑劑（流體或固體等物質(zhì)），將摩擦表面分開(kāi)的方法。潤(rùn)滑劑能夠牢固地吸附在機(jī)器零件的摩擦面上，形成一定厚度的潤(rùn)滑膜，它與摩擦表面的結(jié)合力很強(qiáng)，但其本身分子間的摩擦系數(shù)很小。當(dāng)摩擦副被潤(rùn)滑膜隔開(kāi)時(shí)，它們?cè)谧飨鄬?duì)運(yùn)動(dòng)時(shí)就不會(huì)直接接觸，使兩摩擦副之間的摩擦轉(zhuǎn)變成潤(rùn)滑劑的本身間摩擦，磨擦系數(shù)減少，達(dá)到減小摩擦、磨損的目的。機(jī)械密封相關(guān)內(nèi)容密封種類：密封分兩大類，靜密封和動(dòng)密封。靜密封指相對(duì)靜止的結(jié)合面間的密封；動(dòng)密封指相對(duì)運(yùn)動(dòng)的結(jié)合面間的密封。動(dòng)密封按其形式與結(jié)構(gòu)又分接觸式密封和非接觸式密封。接觸式密封，兩密封結(jié)合面間相互接觸，并作相對(duì)運(yùn)動(dòng)（或填料與結(jié)合面間作相對(duì)運(yùn)動(dòng)）。密封圈1000G機(jī)械相關(guān)領(lǐng)域資料內(nèi)容涉及的面很廣，具體來(lái)說(shuō)內(nèi)容涵蓋傳統(tǒng)機(jī)械行業(yè)、機(jī)械加工、制造技術(shù)、材料類、材料成型、電氣行業(yè)、液壓行業(yè)、機(jī)電類、機(jī)械傳動(dòng)、一千多份非標(biāo)設(shè)備三維模型和非標(biāo)設(shè)計(jì)等等領(lǐng)域。</p><p> 特種機(jī)械密封是指介質(zhì)、壓力、速度、溫度、結(jié)構(gòu)和用途方面與普通機(jī)械密封有所區(qū)別的機(jī)械密封，國(guó)內(nèi)也稱高參數(shù)機(jī)械密封.將機(jī)械密封分為普通和特種兩類，是便于說(shuō)明機(jī)械密封的結(jié)構(gòu)、工作條件和使用要求，因此，有的密封廠商除列舉正常密封產(chǎn)品外，也列出高載荷機(jī)械密封;有的廠商則將產(chǎn)品樣本以外的機(jī)械密封稱作特種機(jī)械密封;有的廠商將高溫、高壓、高速的機(jī)械密封分別列出或加上標(biāo)志，以便與普通機(jī)械密封產(chǎn)品相區(qū)別;有的廠商則以使用溫度來(lái)區(qū)分普通機(jī)械密封與特種機(jī)械密封.例如，英國(guó)克蘭公司將溫度一20~+230℃作為正常產(chǎn)品，超出以上溫度范圍的機(jī)械密封，就作為特種機(jī)械密封產(chǎn)品來(lái)考慮.本章所列的特種機(jī)械密封*指釜用、高溫、高壓、高速、低溫、真空和強(qiáng)腐蝕介質(zhì)以及帶磨料介質(zhì)的機(jī)械密封釜用機(jī)械密封釜用機(jī)械密封是指攪拌器(混合器)密封.從引進(jìn)裝置中使用攪拌器的情況來(lái)看，凡大型釜用攪拌器都采用機(jī)械密封，它占攪拌器總量的，而未采用機(jī)械密封的攪拌器多數(shù)為小功率和堆、槽內(nèi)的小型攪拌器.近年來(lái)，機(jī)械密封在攪拌器上得到應(yīng)用，一是因?yàn)閿嚢杵鬏S的擺動(dòng)量大，有的攪拌軸長(zhǎng)達(dá)7~8m，雖然有底部支承裝置，但擺動(dòng)量仍然很大，填料密封已滿足不了要求;二是使用條件越來(lái)越苛刻。延安格蘭富泵用機(jī)械密封泄露。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="SLJY80-250泵用機(jī)械密封,泵用機(jī)械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637324990601464844/125984.png"></div><p> 若不垂直，油封的密封唇會(huì)把潤(rùn)滑油從軸上排干，也會(huì)導(dǎo)致密封唇的過(guò)度磨損。在運(yùn)轉(zhuǎn)中，殼體內(nèi)的潤(rùn)滑劑微微滲出一點(diǎn)，以達(dá)到在密封面處形成。五、骨架油封的作用一般就是將傳動(dòng)部件中需要潤(rùn)滑的部件與出力部件隔離，不至于讓潤(rùn)滑油滲漏，通常用于旋轉(zhuǎn)軸，是一種旋轉(zhuǎn)軸唇密封。骨架就如同混凝土構(gòu)件里面的鋼筋，起到加強(qiáng)的作用，并使油封能保持形狀及張力。按骨架型式可分為內(nèi)骨架油封，外骨架油封，內(nèi)外露骨架油封。骨架油封是采用質(zhì)量丁腈橡膠和鋼板制作而成，質(zhì)量穩(wěn)定，使用壽命長(zhǎng)。1、防止泥沙、灰塵、水氣等自外侵入軸承中；2、限制軸承中的潤(rùn)滑油漏出。對(duì)油封的要求是尺寸(內(nèi)徑、外徑和厚度)應(yīng)符合規(guī)定;要求有適當(dāng)?shù)膹椥?，能將軸適當(dāng)?shù)乜ㄗ。鸬矫芊庾饔?要耐熱、耐磨、強(qiáng)度好、耐介質(zhì)(油或水等)，使用壽命長(zhǎng)。六、油封的選擇油封的選擇要根據(jù)密封介質(zhì)和工作條件，密封介質(zhì)需要選擇油封的材料，工作條件主要考慮使用壓力、工作線速度、工作溫度范圍。選擇油封的材料時(shí)，必須考慮材料對(duì)工作介質(zhì)的相容性、對(duì)工作溫度范圍的適應(yīng)性和唇緣對(duì)旋轉(zhuǎn)軸高速旋轉(zhuǎn)時(shí)的跟隨能力。一般油封工作時(shí)其唇緣的溫度高于工作介質(zhì)溫度20~50℃，在選擇油封材料時(shí)應(yīng)予注意。攀枝花格蘭富泵用機(jī)械密封泄露。SLJY80-250泵用機(jī)械密封</p><p style="text-indent:25px">遵義渣漿泵用機(jī)械密封廠家。SLJY80-250泵用機(jī)械密封</p><p> 因此必然存在磨擦和磨損問(wèn)題。而磨擦和磨損的大小，主要決定于填料壓蓋的壓緊力。壓力大可提高密封效果，但卻會(huì)加大動(dòng)力消耗和軸套的磨損，反之則會(huì)產(chǎn)生較大泄漏。因此應(yīng)根據(jù)泄漏量大小和泄漏介質(zhì)的溫度對(duì)壓蓋的壓緊力進(jìn)行調(diào)整，必要時(shí)應(yīng)對(duì)填料進(jìn)行更換或補(bǔ)充。填料密封的合理泄漏一般為10-20ml/min。當(dāng)從外界引入液體時(shí)，應(yīng)保證這種液體有良好的化學(xué)穩(wěn)定性，既不污染泵所輸送的介質(zhì)，又不與介質(zhì)發(fā)生反應(yīng)產(chǎn)生沉淀物和固體微粒，還應(yīng)與填料有良好的浸漬性和持久的保持性，這樣就能起到良好和持久的密封效果。動(dòng)力密封副葉輪加停車密封泵在運(yùn)轉(zhuǎn)時(shí)，副葉輪所產(chǎn)生的壓頭平衡了主葉輪出口高壓液體，從而實(shí)現(xiàn)密封。停車時(shí)，副葉輪不起作用，因此必須同時(shí)配備停車密封裝置解決停車時(shí)可能產(chǎn)生的泄漏。副葉輪密封結(jié)構(gòu)簡(jiǎn)單、密封可靠、使用壽命長(zhǎng)，運(yùn)轉(zhuǎn)中可實(shí)現(xiàn)滴水不漏，因此在輸送含雜質(zhì)介質(zhì)的泵上經(jīng)常采用。副葉輪良好的密封效果是有條件的，即工作壓力不允許超過(guò)允許的工作壓力。一旦超過(guò)，會(huì)產(chǎn)生嚴(yán)重的泄漏。工作壓力變化的主要原因是泵吸入口的壓力變化，因此采用副葉輪密封的泵，必須對(duì)泵的進(jìn)口壓力做出嚴(yán)格的規(guī)定，否則密封便會(huì)失效。由于停車密封的形式很多。SLJY80-250泵用機(jī)械密封</p><p style="text-indent:25px">伊格爾博格曼機(jī)械密封（張家港）有限公司致力于機(jī)械及行業(yè)設(shè)備，是一家生產(chǎn)型的公司。張家港博格曼致力于為客戶提供良好的機(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，一切以用戶需求為中心，深受廣大客戶的歡迎。公司注重以質(zhì)量為中心，以服務(wù)為理念，秉持誠(chéng)信為本的理念，打造機(jī)械及行業(yè)設(shè)備良好品牌。張家港博格曼立足于全國(guó)市場(chǎng)，依托強(qiáng)大的研發(fā)實(shí)力，融合前沿的技術(shù)理念，飛快響應(yīng)客戶的變化需求。</p></p><br /><p>文章來(lái)源地址: http://m.cdcfah.com/cp/2120551.html</p></div></div></div></div></div><div id="j2qcqvm" class="page-right twoColRt"><div id="vpr779v" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="tdacels" class="recomPic likePro"><a href="http://m.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="cmjlsuq" class="recomPic likePro"><a 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