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class="container clearfix tcPro"><section class="home-main container clearfix"><div id="lovxega" class="twoCol"><div id="piefghl" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<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>?廣西泵用機(jī)械密封廠家伊格爾博格曼機(jī)械密封供應(yīng)</p><div id="7f7uw78" class="leftbox clearfix"><h1>廣西泵用機(jī)械密封廠家伊格爾博格曼機(jī)械密封供應(yīng)</h1><div id="87celfw" class="proBig"><div id="mq3x7gu" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637324990514443359/8565359.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="dhy88su" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637324990514443359/8565359.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="ic3mizl" 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>廣西泵用機(jī)械密封廠家,泵用機(jī)械密封</p><p><span>***更新：</span>2020-11-29 04:15:18</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="vzwqlmd" 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="ftq79ah" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="aogs28p" class="box"><p><p> 機(jī)械密封是由一對(duì)或者數(shù)對(duì)動(dòng)環(huán)與靜環(huán)組成的平面摩擦副構(gòu)成的密封裝置。依靠彈性構(gòu)件和密封介質(zhì)的壓力在旋轉(zhuǎn)的動(dòng)環(huán)和靜環(huán)的接觸表面，產(chǎn)生適當(dāng)?shù)膲壕o力，使這兩個(gè)端面緊密貼合，密封端面之間維持一層極薄的液體膜而達(dá)到密封的目的。這層液膜具有流體動(dòng)壓力與靜壓力，起潤(rùn)滑和平衡壓力的作用。1.當(dāng)旋轉(zhuǎn)軸（或軸套）9旋轉(zhuǎn)時(shí)，通過緊定螺絲10和彈簧2帶動(dòng)動(dòng)環(huán)3旋轉(zhuǎn)。2.防轉(zhuǎn)銷6固定在靜止的壓蓋4上，防止靜環(huán)7轉(zhuǎn)動(dòng)。3.當(dāng)密封端面磨損時(shí)，動(dòng)環(huán)3連同動(dòng)環(huán)密封圈8在彈簧2推動(dòng)下，沿軸向產(chǎn)生微小移動(dòng)，達(dá)到一定的補(bǔ)償能力，所以稱為補(bǔ)償環(huán)。靜環(huán)通常不具有補(bǔ)償能力，稱為非補(bǔ)償環(huán)，釜用機(jī)械密封標(biāo)準(zhǔn)，通過不同的結(jié)構(gòu)設(shè)計(jì)，補(bǔ)償環(huán)可由動(dòng)環(huán)承擔(dān)，也可由靜環(huán)承擔(dān)。由補(bǔ)償環(huán)，彈性原件和副密封等機(jī)構(gòu)組成的組件為補(bǔ)償環(huán)組件機(jī)械密封基本形式：臥式和立式跟機(jī)械密封在所屬設(shè)備的工作位置有關(guān)。例如，釜用機(jī)械密封供應(yīng)商，如果泵是臥式的，則泵軸也是水平放置的，廣西泵用機(jī)械密封廠家，那么就把密封安裝成臥式的，廣西泵用機(jī)械密封廠家，廣西泵用機(jī)械密封廠家，稱為臥式密封。同樣，立式泵用立式密封。在攪拌器和反應(yīng)釜設(shè)備上，更常見的裝置是立式的（軸頂部進(jìn)料）和臥式的（軸側(cè)位進(jìn)料）。這種設(shè)備存在第3種安裝類型，即另一種立式安裝。嘉峪關(guān)襄樊五二五泵用機(jī)械密封選型。廣西泵用機(jī)械密封廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣西泵用機(jī)械密封廠家,泵用機(jī)械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637324990514443359/8565359.png"></div><p> 葉輪能方便軸向調(diào)節(jié)保持葉輪與前蓋板與耐磨板的間隙，從而保持泵的高效率。這是始終保持泵高效運(yùn)行的簡(jiǎn)便和有效的辦法。（4）泵的布臵形式為“后拉式”結(jié)構(gòu)。這樣可使泵在拆卸葉輪、機(jī)械密封和軸組件時(shí)無(wú)須拆卸泵的進(jìn)出口管線。（5）軸承采用稀油潤(rùn)滑。軸承安裝在有橡膠密封圈輔助密封的可拆卸軸承盒內(nèi)，防止污物和水進(jìn)入。（6）泵軸為大直徑、短軸頭，可以減少軸在工作中的撓曲，從而延長(zhǎng)密封的使用壽命?！翱偸觯罕忱鍪皆O(shè)計(jì)整套轉(zhuǎn)子部件可以從電機(jī)端拉出，易于維護(hù)，泵體可保留在管路上，無(wú)需拆卸電機(jī)。軸承支架可調(diào)節(jié),提高耐磨性能,軸承采用浸油潤(rùn)滑。泵體：泵體尺寸足夠承壓及耐磨，材料采用2605N，可焊，蝸舌部分特殊耐磨處理，流道切線出口，泵體設(shè)臵底腳支承方式。耐磨板：該零件裝在泵體與進(jìn)口之間，材料為Cr30A，此種材料具有優(yōu)良的抗磨蝕及耐沖蝕綜合性能，由此而延長(zhǎng)了泵體和葉輪的使用壽命?！蔽覀兌贾烂摿虮檬蔷哂心透g性能的泵，主要用于具有腐蝕性液體的輸送。那具體來說，它能應(yīng)用在哪些領(lǐng)域呢？1、硫酸磷肥業(yè)：稀酸、母液、污水、海水、含硅膠的氟硅酸，磷酸料漿等介質(zhì)的輸送。廈門泵用機(jī)械密封尺寸綿陽(yáng)襄樊五二五泵用機(jī)械密封泄露。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣西泵用機(jī)械密封廠家,泵用機(jī)械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637324990492705078/8878366.png"></div><p> 尤其是深度尺寸過大時(shí)，使O形圈安裝后壓縮變形量不足而影響密封能力。一般O形圈安裝后壓縮變形量應(yīng)在18%～22%之間，截面尺寸大時(shí)壓縮相對(duì)變形量較小，而截面尺寸較小時(shí)壓縮相對(duì)變形量則較大。2、O形密封圈的公稱尺寸與實(shí)際安裝尺寸相差太多，形成O形圈在拉伸后截面尺寸縮小的狀況下工作，造成壓縮變形量不足而產(chǎn)生泄漏。3、O形密封圈在安裝時(shí)，由于密封面的進(jìn)口沒有光滑的倒角或倒圓而將O形圈劃傷而產(chǎn)生泄漏。4、O形密封圈的材質(zhì)不適用于密封介質(zhì)而被侵蝕后失效。5、O形密封圈使用時(shí)間太久后老化變質(zhì)，彈性降低后而失效，所以在設(shè)備大修時(shí)一般都將O形圈更換。另外，O形密封圈的硬度，溝槽和密封面的粗糙度也影響O形密封圈的密封效果。填料密封將富有壓縮性和回彈性的填料放入填料函內(nèi)，依靠壓蓋的軸向壓緊力轉(zhuǎn)化為徑向密封力，從而起到密封作用。這種密封方法稱為填料密封，這種填料稱為密封填料。由于填料密封結(jié)構(gòu)形式簡(jiǎn)單，更換方便、價(jià)格低廉、適應(yīng)轉(zhuǎn)速、壓力、介質(zhì)寬泛而在泵的設(shè)計(jì)中得到普遍采用。輸送常溫介質(zhì)時(shí)，填料密封一般都設(shè)有填料環(huán)，其或與泵的高壓腔相通，或外接具有一定壓力的液體介質(zhì)，可起到冷卻、潤(rùn)滑、密封或沖洗作用。由于填料密封是一種接觸密封。</p><p> 因此必然存在磨擦和磨損問題。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允許的工作壓力。一旦超過，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。延安格蘭富泵用機(jī)械密封選型。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣西泵用機(jī)械密封廠家,泵用機(jī)械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637324990431757812/1137250.png"></div><p> 據(jù)我國(guó)石油化工行業(yè)統(tǒng)計(jì)，80%以上的離心泵采用的密封方式為機(jī)械密封。由于工況條件的不同，離心泵在輸送物料過程中，經(jīng)常出現(xiàn)機(jī)械密封處物料的泄漏，給環(huán)境造成污染，并造成能源的浪費(fèi)。機(jī)械密封是離心泵的主要易損件之一，因而泵的故障多數(shù)是由密封失效所導(dǎo)致的。據(jù)統(tǒng)計(jì)，機(jī)械密封失效導(dǎo)致泵的故障占設(shè)備故障率的50%以上，所以有必要對(duì)離心泵的機(jī)械密封泄漏進(jìn)行分析改進(jìn)，以降低泵的故障率。一、離心泵工作原理及機(jī)械密封裝置的作用離心泵通過電機(jī)、聯(lián)軸器，使其葉輪高速旋轉(zhuǎn)，在葉片之間的液體受到葉片的推動(dòng)，在離心力的作用下，不斷地從中心被甩向四周，當(dāng)泵內(nèi)液體從葉輪中心被拋向邊緣時(shí)，中心處形成了低壓區(qū)，由于進(jìn)泵前的液體壓強(qiáng)大于泵吸入口處的壓強(qiáng)，在壓強(qiáng)差的作用下，液體便經(jīng)吸入管連續(xù)地吸入泵內(nèi)，以補(bǔ)充被排出液體的位置，只要葉輪不停地旋轉(zhuǎn)，液體便不斷地吸入和排出。泵軸穿過泵殼時(shí)，動(dòng)靜之間有間隙存在時(shí)，泵內(nèi)的液體就會(huì)從間隙漏至泵外，若吸入端是真空，則外界空氣會(huì)漏入泵內(nèi)，嚴(yán)重影響泵的工作，為了減少泄漏，一般在動(dòng)靜間隙處裝有軸端密封裝置。軸封裝置是離心泵的重要部件，它直接關(guān)系到離心泵能否正常工作?，F(xiàn)在軸封裝置一般采用機(jī)械密封。天水水泵用機(jī)械密封選型。廈門泵用機(jī)械密封尺寸</p><p style="text-indent:25px">寶雞渣漿泵用機(jī)械密封泄露。廣西泵用機(jī)械密封廠家</p><p> 一般將適用于輸送液體(水)中含有懸浮固體物的泵稱為渣漿泵。目前是選礦、選煤廠各工藝流程中不可缺少的設(shè)備之一。渣漿泵可按不同原則分為單級(jí)/多級(jí)、單吸/雙吸、懸臂、臥式/立式以及泵殼水平中開/垂直結(jié)合等型式，如圖所示，其基本結(jié)構(gòu)由葉輪、泵殼、泵軸、軸承及托架組成，動(dòng)力還包括電動(dòng)機(jī)，對(duì)輪或膠帶輪聯(lián)軸器等，耐磨件還包括襯板軸套等，密封件包括軸封、副葉輪等，支撐件包括支架等，但內(nèi)部原理是一致的，當(dāng)葉輪快速轉(zhuǎn)動(dòng)時(shí)，葉片促使介質(zhì)很快旋轉(zhuǎn)，旋轉(zhuǎn)著的介質(zhì)在離心力的作用下從葉輪中飛出，泵內(nèi)的介質(zhì)被拋出后，葉輪的中心部分形成真空區(qū)域，介質(zhì)在大氣壓力（或水壓）的作用下通過管網(wǎng)壓到了進(jìn)料管內(nèi)。這樣循環(huán)不已，就可以實(shí)現(xiàn)連續(xù)供料，從而達(dá)到工藝設(shè)計(jì)要求的揚(yáng)程和流量。當(dāng)然，入料方式目前多采用壓入式，即料位高于入料管，則可以減去從上水管或泵殼向內(nèi)部灌水的步驟。類型劃分從葉輪數(shù)目劃分：?jiǎn)渭?jí)渣漿泵和多級(jí)渣漿泵。從泵軸與水平面位置劃分：臥式渣漿泵和立式渣漿泵。從吸入進(jìn)水的方式劃分：?jiǎn)挝鼭{泵和雙吸渣漿泵。從泵殼的結(jié)構(gòu)方式：?jiǎn)螝ぴ鼭{泵和雙殼渣漿泵。廣西泵用機(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）有限公司致力于機(jī)械及行業(yè)設(shè)備，是一家生產(chǎn)型的公司。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)械密封等，價(jià)格合理，品質(zhì)有保證。公司秉持誠(chéng)信為本的經(jīng)營(yíng)理念，在機(jī)械及行業(yè)設(shè)備深耕多年，以技術(shù)為先導(dǎo)，以自主產(chǎn)品為重點(diǎn)，發(fā)揮人才優(yōu)勢(shì)，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>文章來源地址: http://www.cdcfah.com/cp/2188488.html</p></div></div></div></div></div><div id="po8yprt" class="page-right twoColRt"><div id="yxelzug" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="sc8ph3c" 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) 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