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class="twoCol"><div id="akwtqsm" 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>?長春凱士比機械密封伊格爾博格曼機械密封供應(yīng)</p><div id="fuwtvcu" class="leftbox clearfix"><h1>長春凱士比機械密封伊格爾博格曼機械密封供應(yīng)</h1><div id="7e7fwi7" class="proBig"><div id="es3czbi" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637354101440634765/6395708.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ti3ylnu" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637354101440634765/6395708.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="2hl2f2p" 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>長春凱士比機械密封,凱士比機械密封</p><p><span>***更新：</span>2021-01-22 02:10:35</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="pzwylsz" 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="3oq8mgx" class="page-proshow02"><p class="title">詳細說明</p><div id="rlsu7mq" class="box"><p><p> 機械密封機械密封的定義機械密封是指由至少一對垂直于旋轉(zhuǎn)軸線的端面，在流體壓力和補償機構(gòu)彈力（或磁力）的作用下，輔助密封的配合下，保持貼合，并相對滑動而構(gòu)成的防止流體泄漏的裝置。機械密封的組成（1）主要部件：包括動環(huán)和靜環(huán);（2）輔助密封件：主要是指密封圈;（3）彈力補償機構(gòu)：主要包括彈簧和推環(huán);（4）傳動件：彈箕座以及鍵或者是各種各樣的螺釘。機械密封的分類1按照彈簧元件是旋轉(zhuǎn)還是靜止，可分為旋轉(zhuǎn)型和靜止型兩;按照密封介質(zhì)泄漏方向劃分，可分為內(nèi)流式和外流式兩類;按照介質(zhì)于端面所引起卸載情況，可劃分為平衡式和非平衡式兩類;按照靜環(huán)位置劃分，可分為內(nèi)裝式和外裝式;按照密封腔內(nèi)溫度劃分，可分為高溫密封、中溫密封、普溫密封和低溫密封四類;按照密封腔內(nèi)壓力，可分為超高壓機械密封、高壓機械密封、中壓機械密封和低壓機械密封;按照彈簧個數(shù)劃分，長春凱士比機械密封，可分為單彈簧式和多彈簧式;按照非接觸式機械密封結(jié)構(gòu)，可劃分為流體靜壓式，長春凱士比機械密封，長春凱士比機械密封、流體動壓式和干氣密封式;按照彈性元件劃分可分為彈簧壓縮式和波紋管式。機械密封基本元件及作用（1）動、靜環(huán)保持緊密貼合組成密封面防止介質(zhì)泄漏。要求動、靜環(huán)具有良好的耐磨性動環(huán)可以軸向移動，自動補償密封面磨損。HGC2/9凱士比機械密封。長春凱士比機械密封</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="長春凱士比機械密封,凱士比機械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637354101440634765/6395708.png"></div><p> PTFE）-100~220五、介質(zhì)的特殊性。1、粘度：低粘度介質(zhì)易干磨擦宜選用平衡型。高粘度介質(zhì)，宜采用強制傳動結(jié)構(gòu)。2、腐蝕和化學(xué)溶劑：a、強腐蝕宜用外裝式的四氟波紋管密封。b、輔助密封在不同化學(xué)介質(zhì)中的適用表如下：材料用途丁腈橡膠（NBR）礦物油、汽油、揮發(fā)油、碳酸鉀、氫氧化鉀、水、磷酸等硅橡膠（MVQ）丁醇、低溶脹性礦物油、弱酸、弱堿、氨水等乙丙橡膠（EPR）**、堿、二氧化硫、重鉻酸鉀、過氧化氫、氨水等氟橡膠（FPM）熱油、蒸汽、無機酸、丁醇、氯族溶劑等氯醇橡膠（FCO）氟利昂聚四氟乙烯（PTFE）酸、堿、溶劑及各種介質(zhì)3、含懸浮固體顆粒：動靜環(huán)材料宜采用碳化鎢/碳化鎢，或碳化硅/碳化硅，當(dāng)顆粒易于阻塞密封腔時，須采用輔助裝置經(jīng)過過濾或分離后的沖冼液，沖洗端面。4、劇毒或氣體介質(zhì)：宜采用雙端面機械密封。機械密封常用型號：HU1型HU1型機械密封符合ISO3096DIN24960和GB6556標準。輔助密封卷根據(jù)工況要求可選用同規(guī)格橡膠“O”圈PTFE“V”圈。單彈簧、非平衡型撥叉?zhèn)鲃?、補償能力強，安裝時與軸旋向無關(guān)。磨擦副材質(zhì)與輔助密封材質(zhì)可根據(jù)實際工況選用。適用范圍被密封介質(zhì)：油水、結(jié)晶性強堿、鹽、高溶度流體、漿料、有機溶劑及其他弱腐蝕溶液。長春凱士比機械密封寧夏凱士比機械密封廠家。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="長春凱士比機械密封,凱士比機械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637354101541718750/9002134.png"></div><p> 補償機構(gòu)中有多個彈簧的密封稱為多彈簧機械密封（圖5）；補償機構(gòu)中只有一個彈簧的機械密封稱為單彈簧機械密封（圖6），多彈簧機械密封又稱小彈簧機械密封，這種結(jié)構(gòu)軸向尺寸較小，可用改變彈簧數(shù)量的方法改變彈性力，軸向力較均勻，適用于高速機械密封，在腐蝕性介質(zhì)中不宜采用。單彈簧機械密封又稱大彈簧機械密封，密封結(jié)構(gòu)較為簡單。有的密封型式還用彈簧傳遞扭矩。國產(chǎn)密封應(yīng)用大彈簧較多，但不能用于高速。圖五：多彈簧機械密封圖六：單彈簧機械密封補償機構(gòu)的作用是使密封端面緊密貼合，為達到此目的，采用的方法有兩種，一是彈性力，二是磁力。只有在系統(tǒng)內(nèi)壓力較低時采用磁力機械密封（圖7），大多數(shù)都用前者。除了用彈簧形成彈性力外還有用波紋管的，稱為波紋管式機械密封。波紋管的材料可用橡膠、聚四氟乙烯和焊接的金屬薄片（圖8）等。圖七：磁力機械密封圖八：波紋管式機械密封根據(jù)密封面上介質(zhì)載荷的作用情況可分為平衡型和非平衡型密封（圖9）。圖九：平衡型和非平衡型密封非平衡型：載荷系數(shù)k≥1的密封稱為非平衡型密封，換言之，由介質(zhì)壓力變化引起端面比壓的增量大于或等于介質(zhì)壓力的增量。平衡型：載荷系數(shù)K<1的密封。</p><p> 五、油封密封油封密封是一種自緊式唇狀密封，其結(jié)構(gòu)簡單，尺寸小，成本低廉，維護方便，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，而且對磨損有一定的補償能力，但不耐高壓，所以一般用在低壓場合的化工泵上。六、動力密封化工泵在與運轉(zhuǎn)時，副葉輪所產(chǎn)生的壓頭平衡了主葉輪出口高壓液體，從而實現(xiàn)密封。停車時，副葉輪不起作用，因此必須同時配備停車密封裝置解決停車時可能產(chǎn)生的化工泵泄漏。副葉輪密封結(jié)構(gòu)簡單、密封可靠、使用壽命長，化工泵運轉(zhuǎn)中可實現(xiàn)滴水不漏，因此在化工泵輸送含雜質(zhì)介質(zhì)的泵上經(jīng)常采用。七、螺旋密封螺旋密封也是動力密封的一種形式，它是在旋轉(zhuǎn)的軸上或者在軸的包容套上加工出螺旋槽，軸和套之間充有密封介質(zhì)。軸的旋轉(zhuǎn)使螺旋槽產(chǎn)生類似于泵的輸送作用，從而阻止密封液的泄漏。其密封能力的大小與螺旋角度、螺距、齒寬、齒高、齒的作用長度以及軸與套之間的間隙大小有關(guān)。由于密封之間不發(fā)生磨擦，因而壽命長，但由于結(jié)構(gòu)空間的限制，其螺旋長度一般較短，因而其密封能力也受到局限。在泵降速使用時，其密封效果則會大打折扣。錫林郭勒NU048凱士比機械密封。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="長春凱士比機械密封,凱士比機械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637354101122568359/4202886.png"></div><p> 以免彈簧碰倒后影響浮動環(huán)的浮動性能。浮動環(huán)組裝后，可以輕輕按浮動環(huán)，以確定是否就有良好的浮動性能。3、安裝密封時應(yīng)輕拿輕放，防止損壞密封件，安裝時應(yīng)將密封及腔體擦洗干凈。4、緊固機械密封壓蓋時緊固螺栓應(yīng)均勻受力，防止受力不均損壞機械密封。對于快裝式機械密封在整體組裝完畢后一定不要忘記將定位片徑向移動道遠離軸的位置固定。水泵的機械密封按照以上三個步驟進行組裝，可以實現(xiàn)組裝后的機械密封無漏泄及其它問題的出現(xiàn)。但機械密封檢修過程中也要做到具體問題具體分析，應(yīng)為機械密封所密封的介質(zhì)是不同的，涼水和熱水的溫度不同，密封的介質(zhì)是否具有腐蝕性，腔室內(nèi)壓力的不同，機械密封的設(shè)計就會不同，檢修工藝也會有所差別，這就需要我們在檢修工作中靈活應(yīng)變，只有這樣才能保證檢修質(zhì)量。在多年機械密封檢修過程中總結(jié)總結(jié)出一些經(jīng)驗：機械密封要組裝，清掃檢查莫忘記。先看兩環(huán)后看軸，傷痕裂紋不要漏。***再把膠圈看，氣孔直徑要看清。各種尺寸需測量，兩環(huán)間隙要調(diào)好。緊力一定要校核，小小彈簧是關(guān)鍵。螺栓受力要均勻，輕拿輕放好習(xí)慣。機械密封安裝、使用技術(shù)要領(lǐng)：1、設(shè)備轉(zhuǎn)軸的徑向跳動應(yīng)≤，軸向竄動量不允許大于毫米。凱士比機械密封RPK50-315。長春凱士比機械密封</p><p style="text-indent:25px">凱士比機械密封ETB080065-200。長春凱士比機械密封</p><p> FFKM)R石墨薄片石墨薄片X按規(guī)定按規(guī)定Z蝸形纏繞墊石墨薄片表2機械密封分類編碼的第五位字母第五位字母密封環(huán)端面副材料環(huán)1環(huán)2L碳碳化鎢-1M碳碳化鎢-2N碳碳化硅O碳化鎢-2碳化硅P碳化硅碳化硅X表3機械密封墊和波紋管的溫度極限密封墊材料環(huán)境溫度或泵送溫度比較低比較高(℃)(○F)(℃)(○F)1.聚四氟乙烯-75-.丁晴橡膠-40-.氯丁橡膠-.氟橡膠-.金屬波紋管a6.高氟橡膠-.石墨薄片-240-400400b750b8.玻璃纖維填充的聚四氟乙烯-212-.云母/石墨-240-10.乙烯丙烯-57-70180350注：a：其比較低和比較高的環(huán)境溫度或泵送溫度請詢問制造廠。b：對于非氧化性大氣，比較高溫度是870℃(1600○F)；詢問制造廠。攝氏溫度(℃)與華氏溫度(○F)的計算公式：攝氏溫度(℃)＝（華氏溫度-32）×5／9華氏溫度(○F)＝攝氏溫度×9／5-32機械密封的注解:1.除非另有規(guī)定,采用多彈簧密封的彈簧材料必須采用HastelloyC(哈氏C)。單彈簧密封的彈簧材料必須采用奧氏體不銹鋼(AISI標準型316或同等材料)。其它金屬零件也必須采用奧氏體不銹鋼(AISI標準型316或同等材料)或適合于使用條件下的其它耐腐蝕材料，但對金屬波紋管除外，如果采用金屬波紋管，其材料必須由密封制造廠根據(jù)使用條件推薦。長春凱士比機械密封</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2951485.html</p></div></div></div></div></div><div id="r3a2m2r" class="page-right twoColRt"><div id="po73i93" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="i778v4e" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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