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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="a83l7t7" class="twoCol"><div id="hrik0vx" 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>?MECP-65D3-S/SE7-62襄樊五二五機(jī)械密封伊格爾博格曼機(jī)械密封供應(yīng)</p><div id="gz3jtfu" class="leftbox clearfix"><h1>MECP-65D3-S/SE7-62襄樊五二五機(jī)械密封伊格爾博格曼機(jī)械密封供應(yīng)</h1><div id="xmvcwds" class="proBig"><div id="iq8qsul" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637351523716689453/5354287.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="nli2nhh" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637351523716689453/5354287.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="moq7ag3" 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>MECP-65D3-S/SE7-62襄樊五二五機(jī)械密封,襄樊五二五機(jī)械密封</p><p><span>***更新：</span>2021-02-05 07:11:31</p><p><span id="click" >瀏覽次數(shù)：9次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="v3c328s" 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="3ax7hd2" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="llixrnp" class="box"><p><p> 泵用機(jī)械密封件在運行過程中可能會遇到一些故障以及問題，這可能會使安裝過程中沒有正常的操作導(dǎo)致的，因此在進(jìn)行安裝的時候一定要進(jìn)行多方面的檢查，主要有：1、泵用機(jī)械密封件腔孔徑及深度尺寸應(yīng)該與密封組裝圖上尺寸一致，一般偏差為±±±。軸的軸向竄量檢查，總的軸向竄量不能超過，軸的徑向跳動一般小于。徑向跳動過大，有可能造成：軸或軸套的磨損;密封面之間泄漏量增加;設(shè)備的振動加劇從而降低密封的壽命。2、軸的彎曲度檢查。軸的彎曲度應(yīng)小于。密封腔表面的跳動檢查，密封腔表面的跳動不能超過。密封腔表面如與軸不垂直，有可能造成機(jī)械密封一系列的故障。因為密封壓蓋是靠螺栓固定在密封壓蓋上的，密封腔跳動過大，造成壓蓋安裝傾斜，MECP-65D3-S/SE7-62襄樊五二五機(jī)械密封，MECP-65D3-S/SE7-62襄樊五二五機(jī)械密封，依次就造成密封靜環(huán)傾斜，從而導(dǎo)致整個密封不正常晃動，這是產(chǎn)生微振磨損的主要原因，另外機(jī)械密封與軸或軸套的輔助密封磨損也將加劇，再有就是密封的不正?；蝿右矊⒃斐山饘俨y管或傳動銷的磨損和疲勞，導(dǎo)致密封的過早失效。3、泵用機(jī)械密封件腔孔與軸的對中度檢查，不對中度應(yīng)小于，MECP-65D3-S/SE7-62襄樊五二五機(jī)械密封。密封腔孔與軸不對中，將會影響密封面之間的動載荷，從而縮短密封的運轉(zhuǎn)壽命。調(diào)整該對中度。HRM-198S2襄樊五二五機(jī)械密封。MECP-65D3-S/SE7-62襄樊五二五機(jī)械密封</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="MECP-65D3-S/SE7-62襄樊五二五機(jī)械密封,襄樊五二五機(jī)械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637351523716689453/5354287.png"></div><p> 3）按照靜止環(huán)裝于密封端面的內(nèi)側(cè)或者外側(cè)，分為內(nèi)裝式和外裝式。（4）彈簧設(shè)置在流體之內(nèi)為彈簧內(nèi)置式、反之為彈簧外置式（5）按照補(bǔ)償機(jī)構(gòu)彈簧的數(shù)量分為單彈簧式、多彈簧式。（6）按照彈性元件是否隨軸一起旋轉(zhuǎn)分為旋轉(zhuǎn)式、靜止式機(jī)械密封。（7）密封流體在密封端面間的泄漏方向如果與軸旋轉(zhuǎn)的離心方向一致則為外流式，反之為內(nèi)流式。（8）按照密封端面直接接觸與否分為接觸式機(jī)械密封，反之為非接觸式，其又可分為流體靜壓式及流體動壓式。（9）按照有否波紋管情況可分為非波紋管式波紋管式，后者又可分為金屬波紋管、四氟波紋管、橡膠波紋管等幾種。談到機(jī)械密封的安裝，很多人認(rèn)為很簡單，其實不然，如果機(jī)封前期沒有裝配好，設(shè)備在使用中就會出現(xiàn)泄漏液體，損壞設(shè)備，甚至嚴(yán)重的會發(fā)生安全事故等；下面我們來著重講講化工泵機(jī)械密封在裝配及使用時一些注意事項問題：1、裝配前檢查事項：（1）必須查閱被安裝的機(jī)械密封是否適用你的使用工況范圍，當(dāng)輸送介質(zhì)溫度偏高,過低或含有雜質(zhì)顆粒,易燃,易爆,有毒時,必須采取相應(yīng)的阻封,沖洗,冷卻,過濾等措施。（2）應(yīng)仔細(xì)閱讀機(jī)械密封裝配圖,保證機(jī)械密封安裝尺寸及允差。（3）檢查有關(guān)的危險標(biāo)記,檢查安裝及連接尺寸。通化LCF50/210I襄樊五二五機(jī)械密封LCP300-500襄樊五二五機(jī)械密封。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="MECP-65D3-S/SE7-62襄樊五二五機(jī)械密封,襄樊五二五機(jī)械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637351524924082031/6137875.png"></div><p> 套)上傳動的機(jī)械密封時,應(yīng)選用有刃口的凹端緊定螺釘,牢牢地將旋轉(zhuǎn)部件緊固在軸上。（11）柔性石墨作輔助密封,應(yīng)在干燥狀態(tài),通過軸向螺栓順序收緊(不可圓周方向交叉收緊)使柔性石墨充分二次變形。（12）安裝帶柔性石墨密封圈的靜止環(huán)時,應(yīng)通過充分受壓,應(yīng)保證工作面與軸線的垂直度不大于。3、啟動前必須要檢查：（1）所有密封系統(tǒng)管件是否已連接好，系統(tǒng)是否處于工作狀態(tài)。（2）襯氟離心泵及密封腔是否充滿了液體。（3）密封腔是否已放盡了空氣。（4）盤車檢查應(yīng)手感有阻力，但不應(yīng)有沉重或卡滯現(xiàn)象。4、運行時注意觀察：（1）觀察密封系統(tǒng)的運行情況。（2）觀察密封的泄漏情況。（3）運行觀察時必須注意安全防護(hù)，避免因突發(fā)事故引起對人員的傷害。</p><p> 機(jī)械密封是旋轉(zhuǎn)軸用動密封，分為接觸式和非接觸式兩種，目前多數(shù)采用接觸式機(jī)械密封，而非接觸式機(jī)械密封正在發(fā)展之中，并已引起人們注意.機(jī)械密封是機(jī)器上的非功能性零部件，但它在減少泄漏，穩(wěn)定生產(chǎn)上起了很大作用。機(jī)械密封的工作原理機(jī)械密封是用于旋轉(zhuǎn)鐘的動密封，又稱端面密封，其主要特點是密封面垂直于(或大致)旋轉(zhuǎn)軸線，并且由彈性元件、輔助密封圈等構(gòu)成的軸向磨損補(bǔ)償機(jī)構(gòu)。機(jī)械密封的工作原理就是以兩個相互貼合，平的與旋轉(zhuǎn)軸線垂直的密封表面，并相對轉(zhuǎn)動的密封裝置。它是靠彈性元件(如彈簧或波紋管)和密封介質(zhì)的壓力，隨軸旋轉(zhuǎn)的動環(huán)和不隨軸旋轉(zhuǎn)的靜環(huán)的接觸端而上產(chǎn)生適當(dāng)?shù)膲壕o力，使這兩個接觸端面緊密貼合，端面間維持一層極薄的液膜，從而達(dá)到密封的目的。機(jī)械密封AIG318集裝式/以一臺單級臥室雙吸油泵為例/機(jī)械密封的作用一、提高機(jī)器效率、降低能耗。1、減少機(jī)器的內(nèi)漏、外漏和穿漏，提高機(jī)器容積效率。例如，大慶煉油廠將焦化5FDJ5×2離心泵的葉輪口環(huán)改為機(jī)械密封，使泵效率提高。2、減少摩擦損失，提高機(jī)器的機(jī)械效率。例如，將雙端面密封改為單端面密封、非平衡型改為平衡型、雙支承減底泵封閉一端(所謂砍頭泵)減少密封都能減少摩擦損失。襄樊五二五機(jī)械密封LC700/898。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="MECP-65D3-S/SE7-62襄樊五二五機(jī)械密封,襄樊五二五機(jī)械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637351525101474609/8256942.png"></div><p> 2）機(jī)械密封處的泵軸撓度要小，只有滿足類似這樣的外因，再加上良好的機(jī)械密封自身性能，才能達(dá)到理想的密封效果。二、影響泵用機(jī)械密封的外部原因（一）泵軸的軸向竄量機(jī)械密封的密封面要有一定的比壓（～），從而達(dá)到密封的目的，兩端面的緊密緊密程度可以通過彈簧調(diào)節(jié)。為了保證這個比壓，要求泵軸不能有太大的竄量（≤），但在實際生產(chǎn)中，往往泵軸產(chǎn)生很大的竄量。對機(jī)械密封的使用非常不利的，這種情況在我分廠表現(xiàn)在泵啟動過程中，由于不平衡軸向力的存在，使整個軸發(fā)生向吸入口的竄動，造成機(jī)械密封失去密封作用，常用的措施有：葉輪上開平衡孔，泵體上裝平衡管等。（二）泵軸的撓度偏大軸彎曲變形時橫截面形心沿與軸線垂直方向的線位移稱為撓度，機(jī)械密封要求兩個密封端面之間受力均勻。但由于泵產(chǎn)品設(shè)計的不合理，在機(jī)械密封安裝處產(chǎn)生的撓度偏大，使密封處受力不均勻，從而失去密封效果。這種現(xiàn)象大多存在臥式多級離心泵中。（三）沒有輔助沖洗系統(tǒng)或輔助沖洗系統(tǒng)設(shè)計不合理機(jī)械密封的輔助沖洗系統(tǒng)是非常重要的，它可以有效的保護(hù)密封面，起到冷卻、潤滑、沖走雜物等作用。有時設(shè)計人員設(shè)計不合理，達(dá)不到密封效果；有的設(shè)計了輔助系統(tǒng)，但由于沖洗液中有雜質(zhì)。IH-25S襄樊五二五機(jī)械密封。MECP-65D3-S/SE7-62襄樊五二五機(jī)械密封</p><p style="text-indent:25px">襄樊五二五機(jī)械密封HTM-60S310。MECP-65D3-S/SE7-62襄樊五二五機(jī)械密封</p><p> MDEA胺液循環(huán)泵常用機(jī)械密封結(jié)構(gòu)特點介紹1、MDEA胺液循環(huán)泵主要的機(jī)械密封形式(1)按使用條件可分為:①高速密封和普通密封(主要區(qū)別在線速度):②高壓密封和低壓密封;③高溫密封、常溫密封、低溫密封;④泵用、壓縮機(jī)和釜用密封;⑤耐腐蝕密封、抗顆粒密封。(2)按結(jié)構(gòu)則分類如下:①旋轉(zhuǎn)式密封和靜止式密封;②外裝式密封和內(nèi)裝式密封:③外流式密封和內(nèi)流式密封;④多彈簧密封與單彈簧密封。2、MDEA胺液循環(huán)泵旋轉(zhuǎn)式與靜止式機(jī)械密封特點(1)旋轉(zhuǎn)式機(jī)械密封特點:補(bǔ)償機(jī)構(gòu)為彈簧等彈性元件,其可隨軸一起旋轉(zhuǎn)。因為安裝方便,普通情況多采用此結(jié)構(gòu),但其弱點在于易產(chǎn)生不平衡,而且消耗轉(zhuǎn)動功率,所以不適用于速度較高的泵。(2)靜止式機(jī)械密封特點:其補(bǔ)償機(jī)構(gòu)也是具有彈性的元件,但它不隨軸一起旋轉(zhuǎn),可以應(yīng)用于速度較高的泵。3、內(nèi)裝式機(jī)械密封和外裝式機(jī)械密封的特點(1)內(nèi)裝式機(jī)械密封的特點:其靜環(huán)安裝在密封壓蓋的內(nèi)側(cè),靜環(huán)的端面朝向工作腔體。它適用于溫度和壓力較高,但腐蝕性不太強(qiáng)的地方。(2)外裝式機(jī)械密封的特點:其靜環(huán)安裝在密封壓蓋的外側(cè),靜環(huán)的端面和工作腔體相反。它適用于壓力較低但腐蝕性較強(qiáng)的地方。4、MDEA胺液循環(huán)泵內(nèi)流式機(jī)械密封和外流式機(jī)械密封的特點。MECP-65D3-S/SE7-62襄樊五二五機(jī)械密封</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3171703.html</p></div></div></div></div></div><div id="qtv8if3" class="page-right twoColRt"><div id="b8aebdk" class="box01 margin10 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