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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="8o9xjlc" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637358464476259765/4621734.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="v8q3vpl" 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>綏化柳州酸王泵用機械密封700HDT-5800-18,柳州酸王泵用機械密封</p><p><span>***更新：</span>2020-09-17 11:08:08</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="yr4q3pt" 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(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="razq9ub" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="j7smq7b" class="box"><p><p> 二）由于介質(zhì)引起的滲漏1.故障一：靜環(huán)和動環(huán)的輔助密封件無彈性或者有的已經(jīng)腐爛，造成了機封的大量滲漏甚至有磨軸的現(xiàn)象，綏化柳州酸王泵用機械密封700HDT-5800-18。產(chǎn)生原因：高溫、污水中的弱酸、弱堿對靜環(huán)和動環(huán)輔助橡膠密封件的腐蝕作用,造成了機械滲漏過大,動、靜環(huán)橡膠密封圈材料為丁腈—40,不耐高溫,不耐酸堿,當(dāng)污水為酸性堿性時易腐蝕。解決方法：對腐蝕性介質(zhì)，綏化柳州酸王泵用機械密封700HDT-5800-18,橡膠件應(yīng)選用耐高溫、耐弱酸、弱堿的氟橡膠。2.故障二：真空固體顆粒雜質(zhì)引起的機械密封滲漏產(chǎn)生原因：固體顆粒進(jìn)入密封端面,會劃傷或加快密封端面的磨損,水垢和油污在軸(套)表面的堆積速度超過摩擦副的磨損速度,致使動環(huán)不能補償磨耗位移，綏化柳州酸王泵用機械密封700HDT-5800-18,硬對硬摩擦副的運轉(zhuǎn)壽命要比硬對石墨摩擦副的長,因為固體顆粒會嵌入石墨密封環(huán)的密封面內(nèi)。解決方法：在固體顆粒容易進(jìn)入的位置應(yīng)選用碳化鎢對碳化鎢摩擦副的機械密封。03因其他問題引起的機械密封滲漏機械密封中還存在設(shè)計、選擇、安裝等不夠合理的地方。(1)彈簧壓縮量一定要按規(guī)定進(jìn)行,不允許有過大或過小的現(xiàn)象,誤差±2mm,壓縮量過大增加端面比壓,摩擦熱量過多,造成密封面熱變形和加速端面磨損,壓縮量過小動靜環(huán)端面比壓不足,則不能密封。(2)安裝動環(huán)密封圈的軸(或軸套)端面及安裝靜環(huán)密封圈的密封壓蓋。大同柳州酸王泵用機械密封。綏化柳州酸王泵用機械密封700HDT-5800-18</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="綏化柳州酸王泵用機械密封700HDT-5800-18,柳州酸王泵用機械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637358464476259765/4621734.png"></div><p> 保證靜環(huán)斷面與端蓋中心線的垂直度，且將水泵機械密封靜環(huán)背部的防轉(zhuǎn)槽對準(zhǔn)防轉(zhuǎn)銷，但勿使其中互相接觸。6.水泵機械密封安裝過程中決不允許用工具直接敲打密封元件，需要敲打時，必須使用**工具進(jìn)行敲打，以防密封元件的損壞7.水泵機械密封組裝時所有密封圈應(yīng)該涂以肥皂水等潤滑劑，這樣可以避免組裝過程中損壞膠圈。動靜環(huán)的密封面之間涂以潤滑脂，防止動靜環(huán)密封面在水泵開車前磨損。8.浮動環(huán)組裝時，一定要小心不要碰倒浮動環(huán)彈簧，以免彈簧碰倒后影響浮動環(huán)的浮動性能。浮動環(huán)組裝后，可以輕輕按浮動環(huán)，以確定是否就有良好的浮動性能。9.更換水泵機械密封時應(yīng)輕拿輕放，防止損壞密封件，安裝時應(yīng)將密封及腔體擦洗干凈。10.緊固水泵機械密封壓蓋時緊固螺栓應(yīng)均勻受力，防止受力不均損壞機械密封。對于快裝式機械密封在整體組裝完畢后一定不要忘記將定位片徑向移動道遠(yuǎn)離軸的位置固定。三、注意因為機械密封所密封的介質(zhì)是不同的，涼水和熱水的溫度不同，密封的介質(zhì)是否具有腐蝕性，腔室內(nèi)壓力的不同，機械密封的設(shè)計就會不同，檢修工藝也會有所差別，水泵機械密封檢修過程中總結(jié)出一些經(jīng)驗：機械密封要組裝，清掃檢查莫忘記。先看兩環(huán)后看軸，傷痕裂紋不要漏。揚州柳州酸王泵用機械密封HF50-400AHB50-50-26柳州酸王泵用機械密封。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="綏化柳州酸王泵用機械密封700HDT-5800-18,柳州酸王泵用機械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637358464417998047/7372617.png"></div><p> 機械密封件的沖洗方案目的：向雙或單密封的高壓側(cè)部位直接注入液體稱“沖洗”。一般泵均應(yīng)進(jìn)行沖洗，尤其是輕烴泵更應(yīng)如此。1.沖洗與散熱。必須控制液封產(chǎn)生的熱量。這可以通過用液體沖洗密封腔以帶走熱量并控制溫度上升而實現(xiàn)。2.降低液溫。在某些情況下，液溫過高以致影響了密封性能。在此類情況下，必須降低溫度以提高液體的性能。3.改變密封腔壓力。在某些情況下，需要增加或降低密封腔壓力以提高性能。這可以通過控制蒸發(fā)或減少密封件的熱負(fù)荷實現(xiàn)。4.清潔工藝液體。如果工藝液體包含不適當(dāng)?shù)墓腆w顆粒或污染物，則需要清潔密封腔內(nèi)的液體。在極端的情況下，可能還需要從密封系統(tǒng)外部提供清潔的液體。5.控制密封件的大氣側(cè)。由于工藝液體與大氣接觸，因此它們可能會變干、結(jié)晶或結(jié)焦。防止與大氣相互作用，以免對密封性能產(chǎn)生不利影響，這一點非常重要。機封沖洗方案分類◆單端面密封（SingleSeals）PLAN01（單端面自沖洗）PLAN02（夾套冷卻伴熱）PLAN11（自沖洗）PLAN13（反向沖洗）PLAN14（正+反向沖洗）PLAN21（帶冷卻的自沖洗）PLAN23（帶循環(huán)套的內(nèi)部沖洗）PLAN31（帶懸液分離器的自沖洗）PLAN32（外沖洗）PLAN41（帶懸液分離器、換熱器的自沖洗）◆雙端面密封。</p><p> 什么原因影響G單螺桿泵機械密封壽命G單螺桿泵機械密封是水泵的常見易損件之一，但是如果使用或安裝不當(dāng)，會造成機械密封更容易磨損和泄露，所以我們要注意哪些方面，有哪些因為會影響機械密封的壽命：一、軸向力偏大機械密封在使用過程中是不能夠承受軸向力的，若存在軸向力，對機械密封的影響是嚴(yán)重的。有時由于泵的軸向力平衡機構(gòu)設(shè)計的不合理及制造、安裝、使用等方面的原因，造成軸向力沒有被平衡掉。機械密封承受一個軸向力，運轉(zhuǎn)時密封壓蓋溫度將偏高，對于聚丙烯類的介質(zhì)，在高溫下會被熔融，因此泵啟動后很快就失去密封效果，泵靜止時則密封端面出現(xiàn)間斷的噴漏現(xiàn)象。二、G單螺桿泵泵軸的撓度偏大機械密封又稱端面密封，是一種旋轉(zhuǎn)軸向的接觸式動密封，它是在流體介質(zhì)和彈性元件的作用下，兩個垂直于軸心線的密封端面緊密貼合、相對旋轉(zhuǎn)，從而達(dá)到密封效果，因此要求兩個密封之間要受力均勻。但由于泵產(chǎn)品設(shè)計的不合理，泵軸運轉(zhuǎn)時，在機械密封安裝處產(chǎn)生的撓度較大，使密封面之間的受力不均勻，導(dǎo)致密封效果不好。三、螺桿泵汽蝕的原因由于裝置系統(tǒng)操作不合理以及泵進(jìn)口汽蝕性能不好、泵的轉(zhuǎn)速偏高，在泵的入口處發(fā)生局部汽蝕，汽蝕發(fā)生后，水中會有氣泡。柳州酸王泵用機械密封HF100-65-250。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="綏化柳州酸王泵用機械密封700HDT-5800-18,柳州酸王泵用機械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637358464518955078/5799986.png"></div><p> 泵用機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。軸的比較大彎曲度應(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，依次就造成密封靜環(huán)傾斜，從而導(dǎo)致整個密封不正?；蝿?，這是產(chǎn)生微振磨損的主要原因，另外機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常晃動也將造成金屬波紋管或傳動銷的磨損和疲勞，導(dǎo)致密封的過早失效。3、泵用機械密封件腔孔與軸的對中度檢查，不對中度應(yīng)小于。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。赤峰柳州酸王泵用機械密封。錦州HB100-65-60BS柳州酸王泵用機械密封</p><p style="text-indent:25px">揚州柳州酸王泵用機械密封。綏化柳州酸王泵用機械密封700HDT-5800-18</p><p> 常用硬質(zhì)合金對硬質(zhì)合金(或陶瓷);3.盡童采用大彈簧，減少顆粒阻塞機會；4.如用波紋管密封代替普通機械密封，建議用橡膠波紋管和焊接金屬經(jīng)過噴涂或合成橡膠包夜的波紋管，因為一般金屬波紋管對處理砂漿液能力差，不太適用.5.采用雜質(zhì)過濾輔助裝置，象旋液分離器分離雜質(zhì)效果較好，結(jié)構(gòu)簡單.三、離粘度介質(zhì)的機械密封通常液體的比重在，足夠?qū)Υ蠖鄶?shù)密封混合.液體的比重低于Pa·s(700cP)的介質(zhì).粘度如同比重一樣，是表示液體的潤滑性質(zhì)，液體具有較高枯度常常具有較好的潤滑特性.液體粘度低于·S時用標(biāo)準(zhǔn)設(shè)計，不要進(jìn)行什么修改.對于粘度為·S的液體，要求密封有可靠的驅(qū)動設(shè)計一重載荷承壓裝置，這是為了補償在粘稠環(huán)境下的在密封面上增加的剪切力.另外，還要加強周圍環(huán)境控制，對密封面進(jìn)行適當(dāng)潤滑.當(dāng)摘送高粘度介質(zhì)時，密封面之間無液膜存在，必須采用單端面密封帶外沖洗。綏化柳州酸王泵用機械密封700HDT-5800-18</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。張家港博格曼不斷開拓創(chuàng)新，追求出色，以技術(shù)為先導(dǎo)，以產(chǎn)品為平臺，以應(yīng)用為重點，以服務(wù)為保證，不斷為客戶創(chuàng)造更高價值，提供更優(yōu)服務(wù)。張家港博格曼創(chuàng)始人劉義，始終關(guān)注客戶，創(chuàng)新科技，竭誠為客戶提供良好的服務(wù)。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1317765.html</p></div></div></div></div></div><div id="gjnkek7" class="page-right twoColRt"><div id="ktvczln" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="pyam23o" 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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