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class="container clearfix tcPro"><section class="home-main container clearfix"><div id="gsqw0es" class="twoCol"><div id="awcsq8i" 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>?臨沭高溫泵用機(jī)械密封伊格爾博格曼機(jī)械密封供應(yīng)</p><div id="oqgcum8" class="leftbox clearfix"><h1>臨沭高溫泵用機(jī)械密封伊格爾博格曼機(jī)械密封供應(yīng)</h1><div id="ccioeio" class="proBig"><div id="q8yggao" 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="quqwcay" 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="ywmaqw0" 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>臨沭高溫泵用機(jī)械密封,泵用機(jī)械密封</p><p><span>***更新：</span>2020-11-27 08:17:59</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="i8sy882" 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="cioe8ou" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="q0mksyo" class="box"><p><p> 當(dāng)產(chǎn)生抽空（汽蝕）時(shí)，靜環(huán)能離位，從而損壞密封。2）固定型靜環(huán)。圖21所示為幾種固定型靜環(huán)，這種靜環(huán)由于浮動(dòng)性差，臨沭高溫泵用機(jī)械密封，安裝時(shí)尤其要注意密封端面和軸心線的垂直度。其優(yōu)點(diǎn)是泵抽空時(shí)靜環(huán)不至于離位，較為可靠。3）粘結(jié)型靜環(huán)。上兩種靜環(huán)安裝在壓蓋中時(shí)都設(shè)有密封圈，而粘結(jié)型靜環(huán)則取消了密封圈，靜環(huán)與壓蓋之間的密封和防轉(zhuǎn)，用粘結(jié)劑實(shí)現(xiàn)。由于采用了粘結(jié)劑，使用溫度和介質(zhì)受到了粘結(jié)劑性能的限制，盡管如此，仍在很多場(chǎng)合得到應(yīng)用。集裝式密封的軸套的傳動(dòng)普通機(jī)械密封的軸套都是事先安裝和固定在軸上后再安裝機(jī)械密封，而集裝式密封則不同，它是將密封軸套和壓蓋預(yù)先裝在軸套上，再整體向軸上安裝，于是存在一個(gè)軸套如何固定在軸上，并傳遞扭矩的問題，同時(shí)還要解決軸套和軸之間的泄漏問題。圖42a表示了一種傳動(dòng)方式。螺釘安裝在零件A上，在軸套的對(duì)應(yīng)部位開有圓孔，將螺釘通過軸套的圓孔，并旋緊在軸上，臨沭高溫泵用機(jī)械密封，即可實(shí)現(xiàn)軸套和軸的傳動(dòng)。軸套和軸的密封，靠O形圈來完成。這種傳動(dòng)方式比較簡(jiǎn)單。圖42b是另一種傳動(dòng)方式，臨沭高溫泵用機(jī)械密封。它用圓螺母A壓緊軸和軸套之間的填料（四氟制成），靠填料與軸的摩擦力來傳動(dòng)，同時(shí)也起到了密封圈的作用。遵義化工泵用機(jī)械密封廠家。臨沭高溫泵用機(jī)械密封</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="臨沭高溫泵用機(jī)械密封,泵用機(jī)械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637324990514443359/8565359.png"></div><p> 九、波紋管式機(jī)械密封波紋管式機(jī)械密封的應(yīng)用范圍很廣，從低溫到高溫，從中性介質(zhì)到腐蝕性介質(zhì)，從低速到高速，從普通到苛刻的工作條件都可選用。所有這些可通過變更波紋管的幾何形狀（如內(nèi)外徑、波片厚度和波數(shù)等）與材料彈性模量，改變波紋管的彈率。根據(jù)介質(zhì)的腐蝕性能，選用不同的波紋管材料等。例如對(duì)工作壓力和溫度都不高的中性介質(zhì)（油和水等），可選用橡膠制造的簡(jiǎn)易波紋管密封；在腐蝕性介質(zhì)中（酸或減等），可選用四氟制造的波紋管密封；高溫和高速下，可采用焊接金屬波紋管機(jī)械密封等。焊接金屬波紋管密封的特點(diǎn)焊接金屬波紋管機(jī)械密封用的波紋管是由軋制的金屬薄板沖裁成環(huán)形波紋狀的型面，波形多采用S形，將許多個(gè)波片重疊起來，分別在環(huán)形的外緣和內(nèi)緣進(jìn)行焊接，組成一個(gè)波紋管，兩端再與傳動(dòng)座和動(dòng)環(huán)焊接成整體。除了不用輔助密封圈外，還具備使用溫度范圍***的特點(diǎn)，**高可達(dá)600度，**低可到一200度。此外高速下對(duì)軸的振動(dòng)和振擺適應(yīng)性較強(qiáng)，有很好的補(bǔ)償能力，保證密封端面良好地貼合。但是長(zhǎng)期在高溫下工作的焊接金屬波紋管密封，波紋管的彈率有減小的趨勢(shì)（俗稱“失彈”），使用受到一定的限制。臨沭高溫泵用機(jī)械密封云南化工泵用機(jī)械密封泄露。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="臨沭高溫泵用機(jī)械密封,泵用機(jī)械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637324990492705078/8878366.png"></div><p> 結(jié)果造成動(dòng)環(huán)和靜環(huán)磨擦副的壓力不足而形成泄漏。6、軸承的嚴(yán)重磨損或損壞，使泵軸產(chǎn)生嚴(yán)重的軸向竄動(dòng)，也是機(jī)械密封泄漏的原因之一。隨著科學(xué)的技術(shù)的發(fā)展，新的密封形式和密封材料陸續(xù)出現(xiàn)，其必然對(duì)泵的密封技術(shù)產(chǎn)生直接的影響和推動(dòng)。長(zhǎng)壽命、零泄漏的泵類產(chǎn)品會(huì)在越來越多的場(chǎng)合得到推廣和應(yīng)用。油封密封油封是一種自緊式唇狀密封，其結(jié)構(gòu)簡(jiǎn)單，尺寸小，成本低廉，維護(hù)方便，阻轉(zhuǎn)矩較小，既能防止介質(zhì)泄漏，也能防止外部塵土和其它有害物質(zhì)侵入，而且對(duì)磨損有一定的補(bǔ)償能力，但不耐高壓，所以一般用在低壓場(chǎng)合。油封應(yīng)安裝在制造精度為h8～h9，表面粗糙度為～μm且經(jīng)過表面硬化處理的軸上。密封介質(zhì)不應(yīng)含有固體微粒和雜質(zhì)，否則會(huì)造成油封和軸的迅速磨損而使密封失效。墊片密封墊片是離心泵靜密封的基本元件，使用范圍非常廣。墊片的選型主要根據(jù)泵輸送介質(zhì)、溫度、壓力和腐蝕性等因素決定。當(dāng)溫度和壓力不高時(shí)一般選用非金屬密封墊片;中壓高溫時(shí)，選用非金屬與金屬組合墊片。非金屬墊片在泵上應(yīng)用普遍，其材料一般為紙、橡膠和聚四氟乙烯。當(dāng)溫度不超過120℃，壓力在，一般選用青殼紙或模造紙墊片。如果輸送介質(zhì)為油，溫度在-30～110℃時(shí)(公眾號(hào):泵管家)。</p><p> 五、與釜用機(jī)械密封有關(guān)的幾個(gè)參數(shù)1.使用壽命釜用機(jī)械密封的使用壽命一般規(guī)定半年以上.其實(shí)使用壽命與攪拌軸的轉(zhuǎn)速、密封尺寸、摩擦副材料等因素有關(guān).圖10-6為EKATO公司對(duì)不同尺寸的密封在不同轉(zhuǎn)速下的使用壽命試驗(yàn)結(jié)果.2.適用范圍釜用密封的適用范圍與使用條件、何種輔助裝置有關(guān)，，每個(gè)密封公司都有其產(chǎn)品適用范圍的說明.圖10-7為EKATO公司RD023和RD200ST型密封在密封液貯罐和壓力平衡裝置兩種條件下的適用范圍圖.高溫機(jī)械密封機(jī)械密封的工作溫度超過80℃時(shí)就作為高溫機(jī)械密封(有的密封公司以工作溫度>90℃為界限)，在高溫下，密封主要間題有下列幾項(xiàng):密封端面液體汽化，摩擦副的熱應(yīng)力和熱變雍，組合件、鑲嵌件可能因配合不當(dāng)而松脫，輔助密封圈因高溫引起的老化、龜裂、粘結(jié)和彈性消失，彈簧疲勞和強(qiáng)度降低，材料的腐蝕和磨損加快.一、高溫機(jī)械密封的要求1.選用耐高溫的密封材料在高溫下，材料的耐溫性能顯得特別重要，合理選用密封材料可使一般結(jié)構(gòu)的機(jī)械密封仍能適用于高溫工作條件，簡(jiǎn)化手續(xù)，節(jié)省開支.表10-1列出不同密封材料的使用極限溫度.2.采用金屬波紋管型機(jī)械密封或金屬波紋管與普通機(jī)械密封相結(jié)合的密封結(jié)構(gòu)從耐熱性能來看。寶雞化工泵用機(jī)械密封泄露。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="臨沭高溫泵用機(jī)械密封,泵用機(jī)械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637324990586083984/8203619.png"></div><p> 機(jī)械密封是靠一對(duì)或數(shù)對(duì)垂直于軸作相對(duì)滑動(dòng)的端面在流體壓力和補(bǔ)償機(jī)構(gòu)的彈力(或磁力)作用下保持貼合并配以輔助密封而達(dá)到阻漏的軸封裝置。1、密封的種類和用途密封材料應(yīng)知足密封功能的要求。因?yàn)楸幻芊獾慕橘|(zhì)不同，以及設(shè)備的工作前提不同，要求密封材料的具有不同的適應(yīng)性。對(duì)密封材料的要求一般是：（1）材料致密性好，不易泄露介質(zhì);（2）有適當(dāng)?shù)臋C(jī)械強(qiáng)度和硬度;（3）壓縮性和回彈性好，變形小;（4）高溫下不軟化，不分解，低溫下不硬化，不脆裂;（5）抗侵蝕機(jī)能好，在酸，堿，油等介質(zhì)中能長(zhǎng)期工作，其體積和硬度變化小，且不粘附在金屬表面上;（6）摩擦系數(shù)小，耐磨性好;（7）具有與密封面結(jié)合的柔軟性;（8）耐老化性好，經(jīng)久耐用;（9）加工制造利便，價(jià)格便宜，取材輕易。橡膠是常用的密封材料。除橡膠外，適合于做密封材料的還有石墨等，聚四氟乙烯以及各種密封膠等。2、安裝、使用技術(shù)要求（1）設(shè)備轉(zhuǎn)軸的徑向跳動(dòng)應(yīng)≤，軸向竄動(dòng)量不答應(yīng)大于（2）設(shè)備的密封部位在安裝時(shí)應(yīng)保持清潔，密封零件應(yīng)進(jìn)行清洗，密封端面完好無損，防止雜質(zhì)和灰塵帶入密封部位;（3）在安裝過程中嚴(yán)禁碰擊、敲打，以免使機(jī)械密封摩擦付破損而密封失效;。圖木舒克循環(huán)泵用機(jī)械密封選型。臨沭高溫泵用機(jī)械密封</p><p style="text-indent:25px">河北水泵用機(jī)械密封型號(hào)。臨沭高溫泵用機(jī)械密封</p><p> 有的密封公司把滑動(dòng)面速度高達(dá)33m/s，才作為高速機(jī)械密封.’我國(guó)ZBJ22-001-88規(guī)定密封端面平均線速度為25~100m/s時(shí)為高速機(jī)械密封，密封端面平均線速度大于100m/S時(shí)為超高速機(jī)械密封.在高速時(shí)，由于離心力的影響，造成振動(dòng)和不平衡度，高速如同高壓一樣，產(chǎn)生熱變形、熱應(yīng)力裂紋及磨損物、沉淀物引起泄漏損失，而且這種損失將隨滑動(dòng)速度的增加而強(qiáng)烈地增加.一、高速機(jī)械密封的要求1.減少轉(zhuǎn)動(dòng)件的重量(質(zhì)量)，提高動(dòng)力平衡度高速時(shí)，離心力的影響使彈簧扭曲和偏離銷孔中心，因此，彈簧必須是靜止式。這樣減少了轉(zhuǎn)動(dòng)件的重量及由此造成的不平衡度。2.及時(shí)排除摩擦熱加大冷卻介質(zhì)的流量，高速泵為10~20L/min，有的高速密封的沖洗量達(dá)50~100L/min。用油作阻封液時(shí)，為了使氣體的溶解度和結(jié)焦盡量小，應(yīng)選用粘度低的油。如摩擦副處于高溫條件下工作時(shí)，要盡一切可能使密封液在蒸發(fā)時(shí)不留殘?jiān)?，所以使用聚乙二醇這類合成介質(zhì)作阻封液，3.及時(shí)檢查滑動(dòng)端面磨損量當(dāng)端面磨損量達(dá)到，就要對(duì)端面進(jìn)行研磨，并重新檢查端面粗糙度和平直度。二、9AB型高速泵機(jī)械密封。用于壓縮機(jī)的高速機(jī)械密封的直徑較大。臨沭高溫泵用機(jī)械密封</p><p style="text-indent:25px">伊格爾博格曼機(jī)械密封（張家港）有限公司致力于機(jī)械及行業(yè)設(shè)備，以科技創(chuàng)新實(shí)現(xiàn)***管理的追求。公司自創(chuàng)立以來，投身于機(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，是機(jī)械及行業(yè)設(shè)備的主力軍。張家港博格曼致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對(duì)用戶產(chǎn)品上的貼心，為用戶帶來良好體驗(yàn)。張家港博格曼始終關(guān)注機(jī)械及行業(yè)設(shè)備市場(chǎng)，以敏銳的市場(chǎng)洞察力，實(shí)現(xiàn)與客戶的成長(zhǎng)共贏。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2165944.html</p></div></div></div></div></div><div id="cu2m8kw" class="page-right twoColRt"><div id="muqywag" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="musigec" 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) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div 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