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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="w3tzbse" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637330182054951172/6741431.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="z239njg" 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>固安泵用機械密封件廠家,泵用機械密封件</p><p><span>***更新：</span>2020-08-21 08:15:57</p><p><span id="click" >瀏覽次數(shù)：7次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="jn2else" 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="g7q23hy" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="7cj3del" class="box"><p><p> 機械密封組件、軸用密封、輕型密封、中型密封、高速密封、干氣密封、金屬波紋管機械密封、耐堿機械密封、耐強腐蝕機械密封、耐酸泵機械密封、釜用密封、泵用機械密封等產(chǎn)品。機械密封是由一對或者數(shù)對動環(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壓力與靜壓力，起潤滑和平衡壓力的作用。1.當(dāng)旋轉(zhuǎn)軸（或軸套）9旋轉(zhuǎn)時，通過緊定螺絲10和彈簧2帶動動環(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。3.當(dāng)密封端面磨損時，動環(huán)3連同動環(huán)密封圈8在彈簧2推動下，沿軸向產(chǎn)生微小移動，達(dá)到一定的補償能力，所以稱為補償環(huán)。靜環(huán)通常不具有補償能力，稱為非補償環(huán)，釜用機械密封標(biāo)準(zhǔn)，通過不同的結(jié)構(gòu)設(shè)計，補償環(huán)可由動環(huán)承擔(dān)，也可由靜環(huán)承擔(dān)。由補償環(huán)，彈性原件和副密封等機構(gòu)組成的組件為補償環(huán)組件張家港神鹿機械密封有限公司（原張家港機械密封廠），固安泵用機械密封件廠家，是全國生產(chǎn)機械密封件的主要廠家之一，固安泵用機械密封件廠家。公司生產(chǎn)各種機械密封件產(chǎn)品，固安泵用機械密封件廠家，淮南釜用機械密封。寶雞宙斯泵用機械密封件大全。固安泵用機械密封件廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="固安泵用機械密封件廠家,泵用機械密封件" src="https://tyunfile.71360.com/UploadFile/ygebgm/637330182054951172/6741431.png"></div><p> 其抗拉強度和硬度增加而韌性下降.塑料和橡膠的低溫性能比金屬材料更為敏感.一般情況下，塑料和橡膠只能在-50℃以上的溫度范圍使用。對于低溫泵，資料[13]介紹:丁睛橡膠的使用溫度限為-60℃氯丁橡膠為-65℃，硅酮橡膠為-80℃，氟化橡膠為-45℃，聚四氟乙烯為-79℃，并認(rèn)為使用以上這些材料作填料的機械密封以-70℃為使用極限。如果介質(zhì)溫度在-70℃以下，則使用波紋管型機械密封或者雙端面機械密封.資料[6]介紹聚四氟乙烯在氦的沸點(℃)還能保持一點柔軟性，適宜做低溫材料，但聚四氟乙烯的膨脹系數(shù)大，所以在-50~-100℃溫度使用時，常采用四氟填充石墨或玻璃纖維，而不用純四氟材料.此外，在低溫時，V形圈裝到軸套上后，動環(huán)往往不能浮動。因此，要注意V形圈的組裝尺寸。關(guān)于低溫機械密封及低溫泵材料如表10-4所示。低溫時PTFE的機械性能如表10-5所示。2.結(jié)構(gòu)要求在一般的0~-50℃低溫下，常采用單端面機械密封，有非平衡或平衡型結(jié)構(gòu)，但多數(shù)選用平衡型結(jié)構(gòu)，這是因為密封端面的液休經(jīng)摩擦后溫度升高，液膜壓力隨之升高而將密封面推開，泄漏加劇。因此，低溫時的端面比壓要選高值。在液溫低于-70℃時，則采用波紋管密封或雙端面密封.不過使用雙端面密封時。固安泵用機械密封件廠家中山凝結(jié)水泵泵用機械密封件廠家。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="固安泵用機械密封件廠家,泵用機械密封件" src="https://tyunfile.71360.com/UploadFile/ygebgm/637330182248554687/4040785.png"></div>4.軸套查看1)軸套的維修拆下后查看銹蝕和磨損的狀況，假如銹蝕或磨損得比較輕微，可用細(xì)砂紙打光再用，假如銹蝕或磨損的嚴(yán)峻可采用加工后電鍍的辦法或換新軸套。5.密封圈1)密封圈通過一段使用時間后，大都狀況下失去彈性或老化，通常狀況下需求替換新圈。6.繃簧1)假如繃簧銹蝕的不嚴(yán)峻，能堅持原有彈性，可不替換。若銹蝕的比較嚴(yán)峻或彈性減小的許多，則需求替換新繃簧。 <p> 2)對有拼裝盒的機械密封，要將盒整理潔凈，并查看凹槽是不是磨損或變形，以便進行校正修正，重新開槽或替換。 </p> <p> 3)機械密封件修正今后，重新進行拼裝，拼裝后相同進行壓力實驗，然后再投入正常操作。 </p> <p> <br /> </p><p> 也稱平直度）是密封環(huán)很重要的一個質(zhì)量指標(biāo)，要求在0．0009mm以內(nèi)，這樣的數(shù)量級用普通的量具是無法測量的。既準(zhǔn)確又迅速的方法是用光干涉法。它需要一個光學(xué)平晶和單色光源，一般用鈉光燈。檢測時，將平晶放到被檢的密封端面上，斜上方用鈉光燈照射（圖15）檢查干涉條紋的數(shù)量。鈉光的波長為0．6μm，每個干涉條紋為半個波長，即一條干涉條紋為0．3μm，由干涉條紋的數(shù)量即可確定密封端面的平面度。確定干涉條紋的數(shù)量：密封端面的平面度不同，條紋的種類也不同。圖16表示了幾種平面度合格的圖像，至于不合格的圖像各式各樣未予繪出。圖16a是平直的條紋，表明密封端面的平面度接近光學(xué)平晶的平面度，這種平面度高；圖16b是彎曲的條紋，干涉條紋數(shù)在一條以內(nèi)，即小于μm；圖16c也是彎曲的條紋，干涉條紋數(shù)二條，平面度在μm以內(nèi)；圖16d是同心圓狀的干涉條紋，如果是從平板研磨后取下來檢驗平面度，這說明端面的內(nèi)緣高，外緣低，同心圓數(shù)量越多，其內(nèi)外緣高低差別越大。出面同心圓的條紋不要超過2個。六、動環(huán)和靜環(huán)動環(huán)可分為非補償型和補償型兩種。在靜止型機械密封中，采用非補償型動環(huán)，固在軸上，有的用軸套壓緊在軸上（圖3）。補償型動環(huán)***用于旋轉(zhuǎn)型機械密封中。巫山石家莊工業(yè)泵泵用機械密封件廠家。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="固安泵用機械密封件廠家,泵用機械密封件" src="https://tyunfile.71360.com/UploadFile/ygebgm/637330181789541015/3812583.png"></div><p> 九、波紋管式機械密封波紋管式機械密封的應(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械密封等。焊接金屬波紋管密封的特點焊接金屬波紋管機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，將許多個波片重疊起來，分別在環(huán)形的外緣和內(nèi)緣進行焊接，組成一個波紋管，兩端再與傳動座和動環(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廣的特點，可達(dá)600度，可到一200度。此外高速下對軸的振動和振擺適應(yīng)性較強，有很好的補償能力，保證密封端面良好地貼合。但是長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（俗稱“失彈”），使用受到一定的限制。焊接金屬波紋管的彈率的計算由于焊接金屬波紋管機械密封不用彈簧。蕪湖石家莊工業(yè)泵泵用機械密封件選型。固安泵用機械密封件廠家</p><p style="text-indent:25px">銅仁凝結(jié)水泵泵用機械密封件廠家。固安泵用機械密封件廠家</p><p> 圖29）旋轉(zhuǎn)式機械密封軸套和傳動座傳動方式：l）頂絲傳動（圖30）。傳動座用1～2個頂絲固定在軸套表面上，結(jié)構(gòu)簡單，但是安裝時軸套需從軸上取出，方能緊固頂絲。這種結(jié)構(gòu)要求在軸套表面（與頂絲接觸的部位）劃一凹坑，否則運轉(zhuǎn)中易出現(xiàn)傳動失效，傳動座會發(fā)生軸向串動。在直徑較大和溫度較高時，不能采用單純的頂絲傳動。2）頂絲一臺階傳動（圖31）。為了克服單純頂絲傳動時，傳動座軸向串動，可在軸套上設(shè)一臺階，傳動座頂靠在幼查臺階端面，體傳動成無法串動定位，用鍵來帶動軸套旋轉(zhuǎn)。這種結(jié)構(gòu)簡單，安裝方便，現(xiàn)場施工時可不用拆卸軸套即可安裝傳動座，使用可靠，運動中不會產(chǎn)生傳動失效。3）鍵傳動。4）撥叉?zhèn)鲃樱▓D33）。是鍵傳動基礎(chǔ)上改進的，軸套上仍有臺階，傳動座為沖壓件，上面有兩個小“爪”（撥叉）伸到軸套臺階的槽中實現(xiàn)傳動，結(jié)構(gòu)也很簡單。由于是沖壓件，撥叉徑向尺寸?。ㄝ^?。瑳_壓后冷作硬化，撥叉易斷裂。在中性介質(zhì)中尚可使甩。5)彈簧傳動。這種傳動方式不用傳動座，傳動彈簧依靠過盈值旋緊在軸套上，并傳遞扭矩，彈簧的端部靠緊軸套的臺階處（圖34），防止軸向位移。這種方式結(jié)構(gòu)簡單，安裝方便，但對彈簧的旋向有要求，泵軸旋轉(zhuǎn)時。固安泵用機械密封件廠家</p><p style="text-indent:25px">伊格爾博格曼機械密封（張家港）有限公司成立于2018-01-09，是一家生產(chǎn)型的公司。公司業(yè)務(wù)涵蓋[ "機械密封", "泵用機械密封", "釜用機械密封", "攪拌器機械密封" ]等，價格合理，品質(zhì)有保證。公司秉持誠信為本的經(jīng)營理念，在機械及行業(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，發(fā)揮人才優(yōu)勢，打造機械及行業(yè)設(shè)備質(zhì)量品牌。公司自成立以來發(fā)展迅速，業(yè)務(wù)不斷發(fā)展壯大，年營業(yè)額度達(dá)到2000-3000萬元，未來我們將不斷進行創(chuàng)新和改進，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/989092.html</p></div></div></div></div></div><div id="7rt3fmy" class="page-right twoColRt"><div id="qac8z3i" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="p8edz83" class="recomPic likePro"><a href="http://m.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" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="qzgyp3b" class="recomPic likePro"><a href="http://m.cdcfah.com/cp/846569.html"><div><img 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