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id="qbcjamj" class="twoCol"><div id="8q7aprd" 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>?和平區(qū)HB250-200-26S6柳州酸王泵用機(jī)械密封伊格爾博格曼機(jī)械密封供應(yīng)</p><div id="l3ahjqs" class="leftbox clearfix"><h1>和平區(qū)HB250-200-26S6柳州酸王泵用機(jī)械密封伊格爾博格曼機(jī)械密封供應(yīng)</h1><div id="rsuwov7" class="proBig"><div id="mviprtq" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637358464518955078/5799986.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="2k92fqc" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637358464518955078/5799986.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="n7qnk3p" 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>和平區(qū)HB250-200-26S6柳州酸王泵用機(jī)械密封,柳州酸王泵用機(jī)械密封</p><p><span>***更新：</span>2020-11-12 09:24:56</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="3ixjl9l" 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="8utp27e" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="8hoqnrs" class="box"><p><p> 機(jī)械密封用于各種類型的泵。機(jī)械密封是一種精度較高的密封裝置，對(duì)安裝和使用條件均有一定的要求。1、機(jī)械密封安裝使用的一般原則(1)弄清設(shè)備的情況，要了解設(shè)備轉(zhuǎn)軸的轉(zhuǎn)速、軸徑;設(shè)備制造精度及密封腔尺寸，設(shè)備本身的使用壽命以及設(shè)備在生產(chǎn)工藝中的地位等要做均衡的考慮。(2)估算介質(zhì)壓力。泵的密封腔壓力一般不是泵的出口壓力，而是低于泵的出口壓力。(3)弄清密封介質(zhì)情況。要知道密封介質(zhì)的狀態(tài)，是氣態(tài)還是液態(tài)，介質(zhì)是否含顆粒及顆粒狀況;了解介質(zhì)的性質(zhì)、溫度，以便合理選型及采取必要的冷卻、沖洗、潤滑措施。2，和平區(qū)HB250-200-26S6柳州酸王泵用機(jī)械密封、機(jī)械密封安裝使用的技術(shù)要求(1)安裝機(jī)械密封部位的軸或軸套的徑向跳動(dòng)公差：Ф10~50mmФ50~120mm,。軸或軸套的表面粗糙度應(yīng)符合技術(shù)要求，外徑尺寸公差為h6。(2)傳動(dòng)軸的軸向竄動(dòng)量不超過。(3)密封腔體端面對(duì)軸表面的跳動(dòng)公差：軸或軸套外徑端面跳動(dòng)公差:Ф10~50mm，Ф50~120mm,(4)軸或軸套的端面及密封腔體的端面要有倒角。軸徑≤Φ30mm時(shí)為3×10°，軸徑>Φ30mm時(shí)為4×10°，和平區(qū)HB250-200-26S6柳州酸王泵用機(jī)械密封。(5)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(shí)，應(yīng)采取相應(yīng)的阻封，和平區(qū)HB250-200-26S6柳州酸王泵用機(jī)械密封、沖洗、冷卻、過濾等措施。(6)對(duì)某些靠彈簧傳動(dòng)的機(jī)械密封必須注意彈簧的旋向。蘇州柳州酸王泵用機(jī)械密封。和平區(qū)HB250-200-26S6柳州酸王泵用機(jī)械密封</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="和平區(qū)HB250-200-26S6柳州酸王泵用機(jī)械密封,柳州酸王泵用機(jī)械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637358464518955078/5799986.png"></div><p> 泵用機(jī)械密封按結(jié)構(gòu)分類的基本形式有單端面機(jī)械密封、雙端面機(jī)械密封和串聯(lián)機(jī)械密封。由一對(duì)密封端面組成的為單端面機(jī)械密封；由兩對(duì)密封端面組成的為雙端面機(jī)械密封；由兩套或兩套以E同向布置單端面機(jī)械密封組成的機(jī)械密封為串聯(lián)機(jī)械密封。下面主要分別說明兩種機(jī)械密封的結(jié)構(gòu)特點(diǎn)供了解單端面與雙端面機(jī)械密封的區(qū)別。1、單端面機(jī)械密封單端面機(jī)械密封結(jié)構(gòu)簡單，如圖單端面機(jī)械密封結(jié)構(gòu)圖所示、制造成本低廉，安裝、使用方便，一般用于油、水、有機(jī)溶劑及腐蝕性介質(zhì)。通常使用單端面密封的泵類產(chǎn)品有立式單級(jí)管道離心泵、臥式離心泵單端面機(jī)械密封結(jié)構(gòu)圖如下2、雙端面機(jī)械密封有壓雙重機(jī)械密封(雙端面機(jī)械密封)多數(shù)用于易燃、易爆、有毒、含顆粒及潤滑性差的介質(zhì)，通常使用時(shí)需配備密封輔助系統(tǒng)，即在兩端面間的密封腔中通入隔離流體，從而改善機(jī)械密封的潤滑和冷卻條件，如圖雙端面機(jī)械密封結(jié)構(gòu)圖所示。雙端面機(jī)械密封結(jié)構(gòu)圖如下使用雙端面機(jī)械密封的泵類產(chǎn)品有：氟塑料離心泵或者IH不銹鋼化工泵等3、單端面與雙端面機(jī)械密封零件及相應(yīng)術(shù)語密封環(huán)：機(jī)械密封中其端面垂直于旋轉(zhuǎn)軸線相互貼合并相對(duì)滑動(dòng)的兩個(gè)環(huán)形零件稱密封環(huán)。錦州柳州酸王泵用機(jī)械密封HSWL250-200-22BS柳州酸王泵用機(jī)械密封HF65-250B。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="和平區(qū)HB250-200-26S6柳州酸王泵用機(jī)械密封,柳州酸王泵用機(jī)械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637358464557460937/3175802.png"></div><p> 雖然其主要的密封壓力依賴于填料盒本身的壓力，但彈簧和波紋管可補(bǔ)償液泵在起動(dòng)和停機(jī)過程中因主軸運(yùn)動(dòng)的壓力不足，使密封面始終保持一定的密封壓力。腐蝕磨損問題由于多種原因，例如包括軸承的公差、軸端余隙、振動(dòng)和主軸偏差，都會(huì)使液泵的主軸產(chǎn)生徑向和軸向運(yùn)動(dòng)。此外，由于將接觸面之間保持平行是十分困難的，因此機(jī)械密封本身的內(nèi)部產(chǎn)生移動(dòng)也是很正常的。這類移動(dòng)往往是由于設(shè)備和安裝公差、熱膨脹、管路應(yīng)力或主軸調(diào)試不當(dāng)所造成。為了使密封面之間始終保持互相配合，彈簧起到了機(jī)械密封與運(yùn)動(dòng)主軸之間的恒定調(diào)節(jié)作用。當(dāng)旋轉(zhuǎn)面和主軸之間采用人造橡膠密封時(shí)，該彈性體就會(huì)在主軸上來回運(yùn)動(dòng)。這種重復(fù)摩擦動(dòng)作，會(huì)磨蝕主軸上的防腐材料，失去主軸的氧化膜保護(hù)層，終會(huì)在主軸的摩擦面上形成磨損溝槽，造成液體從溝槽中泄漏，并增加必要的維修工作量或甚至更換主軸。為了解決這一問題，一般在填料盒內(nèi)安裝一個(gè)可更換的軸套。然而，解決腐蝕磨損問題的辦法是去除其內(nèi)部的動(dòng)態(tài)密封。現(xiàn)在，大部分主要密封制造廠生產(chǎn)非腐蝕磨損型密封，以防止液泵零件的腐蝕磨損。平衡和非平衡式密封機(jī)械密封的平衡對(duì)接觸面的密封壓力有很大影響。</p><p> 機(jī)械修理后質(zhì)量的好壞，與裝配質(zhì)量的高低有密切關(guān)系。裝配工藝是一個(gè)和復(fù)雜、很細(xì)致的工作。即使有高質(zhì)量的零件，若裝配工藝不當(dāng)，輕則機(jī)械的性能達(dá)不到要求，造成返工，重則造成機(jī)械或人身事故。所以，應(yīng)嚴(yán)格按照裝配的技術(shù)要求進(jìn)行工作。（一）裝配前的準(zhǔn)備工作1、應(yīng)當(dāng)熟悉機(jī)械各零件的相互連接關(guān)系及裝配技術(shù)要求。2、確定適當(dāng)?shù)难b配工作地點(diǎn)，準(zhǔn)備好必要的設(shè)備、儀表、工具和裝配時(shí)所需的輔助材料，如紙墊、毛氈、鐵絲、墊圈、開口銷等。3零件裝配前必須進(jìn)行清洗對(duì)于經(jīng)過鉆孔鉸削鏜銷等機(jī)加工的零件一定要把金屬屑末清理干凈，因?yàn)槿魏乌E物或塵粒的存在，都將加速配合件表面的磨損。4、零部件裝配前應(yīng)進(jìn)行檢查、鑒定。凡不合技術(shù)要求的零部件不能裝配。（二）裝配的一般工藝要求1、裝配時(shí)應(yīng)注意裝配方法與順序，注意采用合適的工具及設(shè)備，遇到有裝配困難的情況，應(yīng)分析原因，排除障礙，禁止亂敲猛打。2、過盈配合件裝配時(shí)，應(yīng)先涂潤滑油脂，以利裝配和減少配合表面的磨損。3、裝配時(shí)，應(yīng)核對(duì)零件的各種安裝記號(hào)，防止裝錯(cuò)。4、對(duì)某些裝配技術(shù)要求，如裝配間隙、過盈量（緊度）、靈活度、嚙合印痕等，應(yīng)邊安裝邊檢查，并隨時(shí)進(jìn)行調(diào)整，避免裝后返工。5、旋轉(zhuǎn)的零件。大同柳州酸王泵用機(jī)械密封。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="和平區(qū)HB250-200-26S6柳州酸王泵用機(jī)械密封,柳州酸王泵用機(jī)械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637358464572626953/8010870.png"></div><p> 被密封介質(zhì)在通過曲折迷宮的間隙時(shí)產(chǎn)生節(jié)流效應(yīng)而達(dá)到阻漏的目的。迷宮密封是離心式壓縮機(jī)級(jí)間和軸端基本的密封形式，根據(jù)結(jié)構(gòu)特點(diǎn)的不同，可分為平滑式、曲折式、階梯式及蜂窩式等四種類型。1、平滑式迷宮密封平滑式迷宮密封有整體和鑲片兩種結(jié)構(gòu)，它結(jié)構(gòu)簡單，便于制造，但密封效果較差。2、曲折式迷宮密封曲折式迷宮密封也分整體和鑲片兩種結(jié)構(gòu)，這種迷宮密封的結(jié)構(gòu)特點(diǎn)，是密封齒的伸出高度不一樣，而且高低齒相間排列，與之相配的軸表面，是特制的凹凸溝槽，這種高低齒與凹凸槽相配合的結(jié)構(gòu)，使平滑的密封間隙變成了曲折式，因此，增加了流動(dòng)阻力，提高了密封效能。但只能用在有水平剖分面的缸體或隔板中，并且密封體也要作成水平剖分型。3、階梯式迷宮密封階梯式迷宮密封從結(jié)構(gòu)上分析它類似于平滑式迷宮密封，而密封效果卻與曲折式迷宮密封近似，常用于葉輪蓋板和平衡盤處。4、蜂窩式迷宮密封蜂窩式迷宮密封的密封齒片焊成蜂窩狀，以形成復(fù)雜形狀的膨脹室，它的密封性能優(yōu)于一般密封形式，適用于壓力差較大的場(chǎng)合，如離心式壓縮機(jī)的平衡盤密封。蜂窩式迷宮密封制造工藝復(fù)雜，密封片強(qiáng)度高，密封效果較好。朝陽區(qū)柳州酸王泵用機(jī)械密封。大同HB150-125-24柳州酸王泵用機(jī)械密封</p><p style="text-indent:25px">柳州酸王泵用機(jī)械密封HF100-65-250。和平區(qū)HB250-200-26S6柳州酸王泵用機(jī)械密封</p><p> 機(jī)械密封也稱端面密封,其有一對(duì)垂直于旋轉(zhuǎn)軸線的端面,該端面在流體壓力及補(bǔ)償機(jī)械外彈力的作用下,依賴輔助密封的配合與另一端保持貼合,并相對(duì)滑動(dòng),從而防止流體泄漏。01常見的滲漏現(xiàn)象機(jī)械密封滲漏的比例占全部工業(yè)水泵漏液原因的50%以上,機(jī)械密封的運(yùn)行好壞直接影響到水泵的正常運(yùn)行,現(xiàn)總結(jié)分析如下：02引發(fā)滲透的原因（一）壓力產(chǎn)生的滲漏1.故障一：高壓和壓力波造成的機(jī)械密封滲漏產(chǎn)生原因：彈簧比壓力及總比壓設(shè)計(jì)過大，當(dāng)密封腔內(nèi)壓力超過3MPa時(shí),會(huì)使密封端面比壓過大,液膜難以形成,密封端面磨損嚴(yán)重,發(fā)熱量增多,造成密封面熱變形。解決方法：裝配機(jī)封時(shí),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,高壓條件下的機(jī)械密封應(yīng)采取措施。為使端面受力合理，盡量減小變形,可采用硬質(zhì)合金、陶瓷等耐壓強(qiáng)度高的材料,并加強(qiáng)冷卻的潤滑措施。2.故障二：真空狀態(tài)運(yùn)行造成的機(jī)械密封滲漏產(chǎn)生原因：泵在起動(dòng)、停機(jī)過程中,由于泵進(jìn)口堵塞，抽送介質(zhì)中含有氣體等原因，有可能使密封腔出現(xiàn)負(fù)壓，密封腔內(nèi)若是負(fù)壓，會(huì)引起密封端面干摩擦，內(nèi)裝式機(jī)械密封會(huì)產(chǎn)生漏氣(水)現(xiàn)象。解決方法：裝配采用雙端面機(jī)械密封，這樣有助于改善潤滑條件，提高密封性能。。和平區(qū)HB250-200-26S6柳州酸王泵用機(jī)械密封</p><p style="text-indent:25px">伊格爾博格曼機(jī)械密封（張家港）有限公司主要經(jīng)營范圍是機(jī)械及行業(yè)設(shè)備，擁有一支專業(yè)技術(shù)團(tuán)隊(duì)和良好的市場(chǎng)口碑。公司自成立以來，以質(zhì)量為發(fā)展，讓匠心彌散在每個(gè)細(xì)節(jié)，公司旗下機(jī)械密封，泵用機(jī)械密封，釜用機(jī)械密封，攪拌器機(jī)械密封深受客戶的喜愛。公司將不斷增強(qiáng)企業(yè)重點(diǎn)競(jìng)爭(zhēng)力，努力學(xué)習(xí)行業(yè)知識(shí)，遵守行業(yè)規(guī)范，植根于機(jī)械及行業(yè)設(shè)備行業(yè)的發(fā)展。張家港博格曼秉承“客戶為尊、服務(wù)為榮、創(chuàng)意為先、技術(shù)為實(shí)”的經(jīng)營理念，全力打造公司的重點(diǎn)競(jìng)爭(zhēng)力。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1959556.html</p></div></div></div></div></div><div id="d2s73el" class="page-right twoColRt"><div id="l4ogic3" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="n4aryvh" 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" 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