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class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="7778q8u" class="twoCol"><div id="qjif2gx" 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>?唐山800DT-A90石家莊工業(yè)泵機(jī)械密封伊格爾博格曼機(jī)械密封供應(yīng)</p><div id="x2o723a" class="leftbox clearfix"><h1>唐山800DT-A90石家莊工業(yè)泵機(jī)械密封伊格爾博格曼機(jī)械密封供應(yīng)</h1><div id="pjvxj8a" class="proBig"><div id="kjq34ax" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637350688731220703/7081356.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="3vzvct2" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637350688731220703/7081356.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="7p3lco7" 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>唐山800DT-A90石家莊工業(yè)泵機(jī)械密封,石家莊工業(yè)泵機(jī)械密封</p><p><span>***更新：</span>2021-01-01 07:13:19</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="8osjgcj" 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="jikwtkr" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="gf3pmy7" class="box"><p><p> 機(jī)械密封是用于密封旋轉(zhuǎn)軸與靜止泵腔的機(jī)械部件。被密封部分為圓柱形區(qū)域，設(shè)備中的軸旋轉(zhuǎn)并且貫穿設(shè)備內(nèi)外，機(jī)體部分靜止且內(nèi)部充滿流體介質(zhì)。在壓力差、濃度差、溫度差等驅(qū)動下，設(shè)備內(nèi)外流體相互交換；“密封”意味著控制內(nèi)外區(qū)域間流體的交換，使界面處“沒有泄露”現(xiàn)象。布赫特在《工業(yè)密封技術(shù)》一書中是這樣解釋的：機(jī)械密封是一個由一系列簡單設(shè)計(jì)元件組成的組合機(jī)構(gòu)，密封作用由兩個帶平面的主密封環(huán)完成，以防止泄漏。其中一個密封環(huán)與軸連在一起轉(zhuǎn)動，另一個密封環(huán)固定在殼體上。為了密封離心泵軸，靜密封環(huán)安裝在密封腔壓蓋上。在泵軸轉(zhuǎn)動期間，裝在軸上的密封環(huán)的密封面與對面的靜環(huán)密封面相摩擦。這兩個密封接觸面的接觸作用類似軸承，唐山800DT-A90石家莊工業(yè)泵機(jī)械密封，并且受到磨損。任何形式的系統(tǒng)泄漏都必須通過這個密封接觸面。作用在軸向的力使密封環(huán)始終保持摩擦接觸，其來源可以為機(jī)械的或者是液壓的，在很多設(shè)計(jì)中，取兩者之和。這種穩(wěn)定的接觸可以防止從摩擦面間泄漏或使泄漏量減到小。插張圖比較直觀：機(jī)械密封按照應(yīng)用的主機(jī)分類可分為泵用密封、釜用密封，唐山800DT-A90石家莊工業(yè)泵機(jī)械密封、壓縮機(jī)用密封等。泵用密封包括各種離心泵、旋渦泵，唐山800DT-A90石家莊工業(yè)泵機(jī)械密封、螺桿泵、內(nèi)燃機(jī)冷卻水泵，船用泵等。石家莊工業(yè)泵機(jī)械密封25DT-25。唐山800DT-A90石家莊工業(yè)泵機(jī)械密封</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="唐山800DT-A90石家莊工業(yè)泵機(jī)械密封,石家莊工業(yè)泵機(jī)械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637350688731220703/7081356.png"></div><p> 再經(jīng)低真空級壓縮后排至大氣中，即組成了雙級泵。這時總的壓縮比由兩級來負(fù)擔(dān)，因而提高了極限真空度。旋片式真空泵的性能特點(diǎn)旋片式真空泵(簡稱旋片泵)是一種油封式機(jī)械真空泵。其工作壓強(qiáng)范圍為101325~×10-2(Pa)屬于低真空泵。它可以單獨(dú)使用，也可以作為其它高真空泵或超高真空泵的前級泵。它已***地應(yīng)用于冶金、機(jī)械、**、電子、化工、輕工、石油及醫(yī)藥等生產(chǎn)和科研部門。1、體積小、重量輕、噪音低；2、設(shè)有氣鎮(zhèn)閥，可抽除少量水蒸氣；在環(huán)境溫度五攝氏度到四十?dāng)z氏度范圍內(nèi)，進(jìn)氣口壓強(qiáng)小于，被抽氣體相對濕度大于百分之九十時，應(yīng)開氣鎮(zhèn)閥。3、設(shè)有自動防返油止回閥，啟動方便；4、進(jìn)氣口連續(xù)暢通大氣運(yùn)轉(zhuǎn)不得超過一分種；5、不適用于抽除對金屬有腐蝕的，對泵油起化學(xué)反應(yīng)的，含有顆粒塵埃的氣體，以及含氧過高的，有性的，有毒的氣體。十八、泥漿泵泥漿泵，是指在鉆探過程中向鉆孔里輸送泥漿或水等沖洗液的機(jī)械。泥漿泵是鉆探設(shè)備的重要組成部分。在常用的正循環(huán)鉆探中﹐它是將地表沖洗介質(zhì)──清水﹑泥漿或聚合物沖洗液在一定的壓力下，經(jīng)過高壓軟管﹑水龍頭及鉆桿柱中心孔直送鉆頭的底端，以達(dá)到冷卻鉆頭、將切削下來的巖屑并輸送到地表的目的。唐山800DT-A90石家莊工業(yè)泵機(jī)械密封石家莊工業(yè)泵機(jī)械密封65ZJI-A30。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="唐山800DT-A90石家莊工業(yè)泵機(jī)械密封,石家莊工業(yè)泵機(jī)械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637350688693925782/8367595.png"></div><p> 以及含氧過高的，有性的，有毒的氣體。18.軸流管道泵工作原理：軸流管道泵的葉輪設(shè)計(jì)成軸流式。轉(zhuǎn)速很高，如果電機(jī)功率、葉輪直徑、管道直徑足夠大的話，流量可以很大。工作特點(diǎn)：管道泵結(jié)構(gòu)緊湊,機(jī)泵一體化,體積小.其立式結(jié)構(gòu)具有安裝占地面積小,運(yùn)行平穩(wěn),安裝無需調(diào)整；泵進(jìn)出口設(shè)計(jì)成規(guī)格相同法蘭,且位于同一中心在線,可象閥門一樣直接安裝在管路上,且中心低,便于管道布置,安裝方便.；泵與電機(jī)同軸,軸向尺寸短,使泵運(yùn)行更加平穩(wěn),噪音低；取消傳統(tǒng)軸封方式,避免了輸送介質(zhì)的外泄,因此具有完全無泄漏的特點(diǎn)。19.自吸泵工作原理：水泵啟動前先在泵殼內(nèi)灌滿水（或泵殼內(nèi)自身存有水）。啟動后葉輪高速旋轉(zhuǎn)使葉輪槽道中的水流向渦殼，這時入口形成真空，使進(jìn)水逆止門打開，吸入管內(nèi)的空氣進(jìn)入泵內(nèi)，并經(jīng)葉輪槽道到達(dá)外緣。另一方面，被葉輪排到氣水分離室中的水又經(jīng)左右回水孔流回到葉輪外緣。左回水孔流回的水在在壓力差和重力的作用下，射向葉輪槽道內(nèi)，并被葉輪擊碎，與吸入管路來的空氣混合后，甩向蝸殼，向旋轉(zhuǎn)方向流動。然后與右回水孔流來的水匯合，順著蝸殼流動。由于液體在蝸殼內(nèi)不斷沖擊葉柵，不斷被葉輪擊碎，就同空氣強(qiáng)烈攪拌混合，生成氣水混合物。</p><p> 適用場合：適用于輸送流量小，壓力較高的各種介質(zhì)，如低黏度、高黏度、易燃、易爆、劇毒等多種介質(zhì)。特別是當(dāng)流量小于100m/h，排除壓力大于10Mpa時更加顯示出它的高效率和良好的運(yùn)行性能。5.雙作用往復(fù)泵雙動往復(fù)泵特點(diǎn)：和單作用往復(fù)泵類似，但是流量比單作用往復(fù)泵均勻，而且是低沖刺，減小泵的易損件的磨損，整體振動減小，零部件受力大為改善，綜合性能優(yōu)于單作用往復(fù)泵。適用范圍：適用于輸送流量小，壓力較高的各種介質(zhì)。6.齒輪泵齒輪泵特點(diǎn)：①結(jié)構(gòu)簡單，價格便宜；②工作要求低，應(yīng)用；③端蓋和齒輪的各個齒間槽組成了許多固定的密封工作腔，只能用作定量泵；④質(zhì)量輕、工藝性好、價格便宜、自吸力強(qiáng)、對油液污染不敏感、轉(zhuǎn)速范圍大、能耐沖擊性負(fù)載，維護(hù)方便、工作可靠；⑤徑向力不平衡、流動脈動大、噪聲大、效率低，零件的互換性差，磨損后不易修復(fù)，不能做變量泵用。適用范圍：一般輸送潤滑性質(zhì)的液體，如石油部門輸送燃料油和潤滑油；在機(jī)械行業(yè)中用于速度中等，作用力不大的液壓系統(tǒng)以及潤滑油系統(tǒng)中作為輔助油泵；在化工行業(yè)中可用于輸送如尼龍、聚乙烯、聚丙烯和其他熔融樹脂等高黏度物料。7.葉片泵葉片泵特點(diǎn)：輸出流量比齒輪泵均勻，運(yùn)行平穩(wěn)，噪聲小。300DT-A60石家莊工業(yè)泵機(jī)械密封。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="唐山800DT-A90石家莊工業(yè)泵機(jī)械密封,石家莊工業(yè)泵機(jī)械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637350688762138672/2574328.png"></div><p> 檢查機(jī)械密封自循環(huán)水、水泵涵體、機(jī)械密封水管路、換熱器及機(jī)械密封水的冷卻水的暢通，溫度無異常變化，發(fā)現(xiàn)問題及時查明原因，并有針對性地解決。由于磁性過濾器堵塞對機(jī)械密封的正常運(yùn)行使用危害很大，因此要定期檢查清洗，發(fā)現(xiàn)元件損壞及時更換;應(yīng)保持機(jī)械密封水一路磁性濾網(wǎng)運(yùn)行，另一路備用，定期切換使用，以保證其正常的運(yùn)行狀態(tài)。定期清理工作結(jié)束，應(yīng)在進(jìn)行注水排空氣后，再將磁性過濾器投入備用狀態(tài)。機(jī)械密封水系統(tǒng)的排氣管必須在高于換熱器機(jī)械密封水出口管路上加裝，正常運(yùn)行前必須將機(jī)械密封水腔室及管路中的空氣徹底排出，低轉(zhuǎn)速運(yùn)行時也可以排氣，但是注意掌握開度不要將排氣閥全開。如排氣不徹底會出現(xiàn)密封摩擦副之間沒有潤滑液，造成干磨和旋動環(huán)熱裂，嚴(yán)重影響機(jī)械密封的安全正常運(yùn)行。此外，針對使用中的壓力問題，除在安裝時嚴(yán)格執(zhí)行規(guī)定的彈簧壓縮量外，還應(yīng)在高壓條件下采取特別處理措施。為使端面受力合理、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。對真空狀態(tài)運(yùn)行造成的機(jī)械密封滲漏，應(yīng)采用雙端面機(jī)械密封，以改善潤滑條件，提高密封性能。結(jié)語綜上所述。200DT-B45石家莊工業(yè)泵機(jī)械密封。唐山800DT-A90石家莊工業(yè)泵機(jī)械密封</p><p style="text-indent:25px">石家莊工業(yè)泵機(jī)械密封65DT-30。唐山800DT-A90石家莊工業(yè)泵機(jī)械密封</p><p> 泵用機(jī)械密封是精密的部件，制造精度及安裝精度要求都很嚴(yán)格，如果裝配不當(dāng)就會影響密封性能，要正確安裝必須注意以下幾點(diǎn)：一、泵用機(jī)械密封的冷卻和沖洗1、第一種冷卻形式由水泵的出口或高壓端，將輸送的干凈介質(zhì)，直接沖洗密封端面，然后進(jìn)入泵腔內(nèi)，通過介質(zhì)的不斷循環(huán)，將磨擦端面的的磨擦熱帶走達(dá)到冷卻的效果。2、第二種冷卻方式在第一種冷卻形式的基礎(chǔ)上在靜環(huán)的背部增加一冷卻水套，冷卻效果有所改善，并可以沖洗，收集泄露出來的液體。當(dāng)密封介質(zhì)溫度＞150℃時除了在冷卻水套中通過冷卻水及靜環(huán)背部冷卻外，應(yīng)采取強(qiáng)制冷卻措施。即從泵出口的干凈介質(zhì)應(yīng)預(yù)先經(jīng)熱交換器冷卻至50℃時。再進(jìn)入密封腔冷卻沖洗，該形式是冷卻效果良好的一種。3、如介質(zhì)中含有顆粒或雜質(zhì)，必須采用過濾措施，把常溫干凈沖洗液輸入密封腔內(nèi)。二、泵用機(jī)械密封的安裝和技術(shù)要求1、對機(jī)、泵以及機(jī)械密封的配合部分技術(shù)要求：a.軸彎曲度不得超過。b.部件內(nèi)各零件均符合圖紙要求。上緊壓蓋時應(yīng)在聯(lián)軸器找正后進(jìn)行，壓緊螺絲應(yīng)均上緊，防止法蘭面偏斜。c.彈簧的壓縮量按圖紙規(guī)定進(jìn)行允許誤差±2mm。軸在安裝機(jī)械密封處的振擺量不得大于。軸的軸向竄動量不允許大于。唐山800DT-A90石家莊工業(yè)泵機(jī)械密封</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2656879.html</p></div></div></div></div></div><div id="y3h89fw" class="page-right twoColRt"><div id="vf8ry2t" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="xboqnzb" 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