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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/">機械密封</a>?揚州HB200-150-18柳州酸王泵用機械密封伊格爾博格曼機械密封供應(yīng)</p><div id="38eu3as" class="leftbox clearfix"><h1>揚州HB200-150-18柳州酸王泵用機械密封伊格爾博格曼機械密封供應(yīng)</h1><div id="8riprys" class="proBig"><div id="jyp7ty4" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637358464557460937/3175802.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="vjla8he" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637358464557460937/3175802.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="pjld2k8" 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>揚州HB200-150-18柳州酸王泵用機械密封,柳州酸王泵用機械密封</p><p><span>***更新：</span>2021-01-29 13:22:17</p><p><span id="click" >瀏覽次數(shù)：5次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="vszb3xe" 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="qkr78jv" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="ztfmykz" class="box"><p><p> 1.彈簧壓縮量越大密封效果越好？其實不然，彈簧壓縮量過大，揚州HB200-150-18柳州酸王泵用機械密封，可導(dǎo)致摩擦副急劇磨損，瞬間燒損；過度的壓縮使彈簧失去調(diào)節(jié)動環(huán)端面的能力，導(dǎo)致密封失效。2.動環(huán)密封圖越緊越好？其實動環(huán)密封圈過緊有害無益。一是加劇密封圈與軸套間的磨損，泄漏；二是增大了動環(huán)軸向調(diào)整、移動的阻力，在工況變化頻繁時無法適時進行調(diào)整；三是彈簧過度疲勞易損壞；四是使動環(huán)密封圈變形，影響密封效果。3．靜環(huán)密封圈越緊越好？靜環(huán)密封圈基本處于靜止?fàn)顟B(tài)，相對較緊密封效果會好些，但過緊也是有害的。一是引起靜環(huán)密封因過度變形，影響密封效果；二是靜環(huán)材質(zhì)以石墨居多，一般較脆，過度受力極易引起碎裂；三是安裝、拆卸困難，揚州HB200-150-18柳州酸王泵用機械密封，極易損壞靜環(huán)。4．葉輪鎖母越緊越好？機械密封泄漏中，軸套與軸之間的泄漏（軸間泄漏）是比較常見的。一般認(rèn)為，軸間泄漏就是葉輪鎖母沒鎖緊，其實導(dǎo)致軸間泄漏的因素較多，如軸間墊失效，偏移，軸間內(nèi)有雜質(zhì)，軸與軸套配合處有較大的形位誤差，接觸面破壞，軸上各部件間有間隙，軸頭螺紋過長等都會導(dǎo)致軸間泄漏，揚州HB200-150-18柳州酸王泵用機械密***母鎖緊過度只會導(dǎo)致軸間墊過早失效，相反適度鎖緊鎖母，使軸間墊始終保持一定的壓縮彈性，在運轉(zhuǎn)中鎖母會自動適時鎖緊。柳州酸王泵用機械密封HMR2C/165SW。揚州HB200-150-18柳州酸王泵用機械密封</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="揚州HB200-150-18柳州酸王泵用機械密封,柳州酸王泵用機械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637358464557460937/3175802.png"></div><p> 水泵機械密封漏水的故障是水泵故障中容易出現(xiàn)的故障，所以水泵機械密封也屬于水泵部件中比較關(guān)鍵的易損件之一，水泵選型時機械密封材質(zhì)一定要能適合用戶輸送的液體介質(zhì)，通常水泵出廠都是氟橡膠機械密封有的廠家是丁晴橡膠機械密封，如果腐蝕性比較嚴(yán)重得選用四氟材質(zhì)的機械密封。步驟方法1、機械密封處滲漏水的第一種可能性是機封的動、靜環(huán)平面磨損。而造成機封的動、靜環(huán)平面磨損的原因有六個方面：2、安裝過松。觀察機封動、靜環(huán)平面，其表面有一層很薄的水垢，能夠擦去，表面基本無磨損，這是彈簧失去彈性及裝配不良造成，或電機軸向竄動造成。3、安裝過緊。觀察機械密封的動靜環(huán)平面，如有嚴(yán)重?zé)宫F(xiàn)象，平面發(fā)黑和很深的痕跡，密封橡膠變硬，失去彈性，這種現(xiàn)象是由于安裝過緊造成的。處理辦法：調(diào)整安裝高度，葉輪安裝后，用螺絲刀拔動彈簧，彈簧有較強的張力，松開后即復(fù)位，有2-4MM的移動距離即可。4、水質(zhì)差含顆粒。由于水質(zhì)差，含有小顆粒及介質(zhì)中鹽酸鹽含量高，形成磨料磨損機封的平面或拉傷表面產(chǎn)生溝槽、環(huán)溝等現(xiàn)象。處理辦法：改進水壓或介質(zhì)，更換機封。5、缺水運行造成干磨損壞。此現(xiàn)象多見于底閥式安裝形式進口處負(fù)壓，進水管有空氣，泵腔內(nèi)有空氣。揚州HB200-150-18柳州酸王泵用機械密封晉中柳州酸王泵用機械密封。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="揚州HB200-150-18柳州酸王泵用機械密封,柳州酸王泵用機械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637358464506943359/1533327.png"></div><p> 機械密封用于各種類型的泵。機械密封是一種精度較高的密封裝置，對安裝和使用條件均有一定的要求。1、機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、機械密封安裝使用的技術(shù)要求(1)安裝機械密封部位的軸或軸套的徑向跳動公差：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)傳動軸的軸向竄動量不超過。(3)密封腔體端面對軸表面的跳動公差：軸或軸套外徑端面跳動公差: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時為3×10°，軸徑>Φ30mm時為4×10°。(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，應(yīng)采取相應(yīng)的阻封、沖洗、冷卻、過濾等措施。(6)對某些靠彈簧傳動的機械密封必須注意彈簧的旋向。</p><p> 另外還可選用[PV]值高的摩擦副材料，減小端面的接觸寬度，或者采用受控膜機械密封。近年來，一種名為差動環(huán)式的機械密封也在高速設(shè)備中得到應(yīng)用。由于在原先的動靜環(huán)中間加入了一個差動環(huán)，可以將摩擦副線速度降低一半，取得了不錯的效果。四、高壓下的機械密封機械密封工作壓力超過4-5MPa即屬于高壓密封范圍。在高壓條件下，由于密封端面比壓值過大，引起端面發(fā)熱，從而破壞液膜的形成，造成異常磨損。高壓還可能使摩擦副產(chǎn)生變形和破裂。高壓密封一般均采用平衡型結(jié)構(gòu)，以使端面比壓處于一個合適的范圍。但考慮到密封的可靠性，平衡系數(shù)不可能無限制增大，因而有些情況盡管已經(jīng)采用了平衡型結(jié)構(gòu)，但端面比壓仍可能較大。單靠平衡型結(jié)構(gòu)很難滿足使用要求，這種情況可采用多端面機封或者受控膜機械密封。五、腐蝕環(huán)境下的機械密封有些機械密封處于腐蝕環(huán)境中，這時不*要注意機封中每個零件本身的耐腐蝕性，還要防止它們組合在一起時可能產(chǎn)生的電耦現(xiàn)象。腐蝕環(huán)境中的機械密封，在選用時要注意采用耐腐蝕的材料。此外，可以采用外裝式機械密封。對腐蝕性特強容易引起安全事故的，可以采用雙端面密封，引入隔離液加以保護。滄州柳州酸王泵用機械密封。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="揚州HB200-150-18柳州酸王泵用機械密封,柳州酸王泵用機械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637358464496357422/582157.png"></div><p> 不允許隨地放置。2）兩法蘭必須在同一中心線上并且平行。不允許用螺栓或尖頭撬杠插在螺栓孔內(nèi)校正法蘭，以免螺栓承受較大的應(yīng)力。3）安裝前應(yīng)仔細(xì)清理法蘭密封面及水線（密封線）。纏繞式墊片用于沒用密紋狀密封線的法蘭，但也可用于有水線（密封線）的法蘭。4）兩個法蘭間只能加一個墊片，不允許用多加墊片的辦法來消除兩個法蘭間隙過大的缺陷。5）墊片必須安裝正，不準(zhǔn)偏斜，以保證受壓均勻，也避免墊片伸入管內(nèi)受介質(zhì)沖蝕及引起渦流。6）根據(jù)目前現(xiàn)有的工具旋緊螺母時，當(dāng)螺母在M22以下時，采用力矩扳手?jǐn)Q緊，螺母在M27以上時可采用電動力矩扳手緊固7）為保證墊片受壓均勻，螺栓要對稱的均勻分2-3次擰緊。8）為了避免在擰緊螺母時，螺栓產(chǎn)生彎曲、咬住，凡法蘭背面較粗糙的，應(yīng)在螺母下加上一墊圈。9）安裝螺栓及螺母時，應(yīng)在螺栓兩端涂抹防藥劑、鱗狀石墨粉或潤滑劑。10）不允許混用螺栓及漏裝墊片。11）因上緊螺栓是在冷態(tài)時進行的，當(dāng)溫度升高后會產(chǎn)生松弛。凡介質(zhì)溫度在300℃以上、Pg≤40千克/平方厘米的法蘭，當(dāng)介質(zhì)溫度上升至250-280℃時應(yīng)將螺栓進行適當(dāng)熱緊。12）檢修時為了防止拆不下螺栓，凡介質(zhì)溫度在300℃以上、Pg≤40千克/平方厘米的要拆卸檢修的法蘭。阜陽柳州酸王泵用機械密封。揚州HB200-150-18柳州酸王泵用機械密封</p><p style="text-indent:25px">HB200-150-22柳州酸王泵用機械密封。揚州HB200-150-18柳州酸王泵用機械密封</p><p> 為了使機械密封做到密封性能可靠，使用壽命長，對其零件的尺寸、配合、形位公差等均有相應(yīng)的要求。關(guān)鍵尺寸一定要嚴(yán)格按公差要求加工，非關(guān)鍵尺寸在不影響密封性能和安裝尺寸的前提下，可適當(dāng)降低要求，這對于降低成本、普及推廣機械密封技術(shù)均有好處。根據(jù)國內(nèi)技術(shù)標(biāo)準(zhǔn)規(guī)定的機械密封技術(shù)條件及制造水平，參考國外同類產(chǎn)品的加工尺寸及精度要求，對常用機械密封零件的公差配合及技術(shù)要求介紹如下。一、機械密封零件的公差與配合關(guān)于機械密封零件的公差與配合，以內(nèi)裝式泵用機械密封零件為例作介紹，其他結(jié)構(gòu)類型機械密封的主要零件配合及公差均可參考，并根據(jù)情況做適當(dāng)調(diào)整，機械密封零件的公差與配合如圖9-1所示。①安裝機械密封軸徑公差；②彈簧座內(nèi)徑與軸公差；③推環(huán)內(nèi)徑與軸的配合公差；④推環(huán)接觸密封圈處端面的內(nèi)徑偏差；⑤推環(huán)接觸密封圈處端面的外徑偏差；⑥傳動套內(nèi)徑公差；⑦動環(huán)安裝密封圈處內(nèi)徑公差；⑧動環(huán)內(nèi)徑與軸的配合公差；⑨傳動套傳動的動環(huán)外徑公差；⑩撐環(huán)內(nèi)徑公差；?撐環(huán)外徑公差；?鑲環(huán)結(jié)構(gòu)配合公差（此公差*供參考，制造時應(yīng)根據(jù)實際情況核算確定公差尺寸）；?靜環(huán)外徑與壓蓋（或殼體）的配合公差；?靜環(huán)內(nèi)徑偏差；?靜環(huán)尾部與靜環(huán)座。揚州HB200-150-18柳州酸王泵用機械密封</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3067060.html</p></div></div></div></div></div><div id="y8yasj4" class="page-right twoColRt"><div id="l8fm2ik" class="box01 margin10 clearfix"><h3><a 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