50FSB-25D泵用機械密封伊格爾博格曼機械密封供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content=" 一般將適用于輸送液體(水)中含有懸浮固體物的泵稱為渣漿泵。目前是選礦、選煤廠各工藝流程中不可缺少的設(shè)備之一。渣漿泵可按不同原則分為單級/多級、單吸/雙吸、懸臂、臥式/立式以及泵殼水平中開/垂直"><meta name="keywords" content="50FSB-25D泵用機械密封,泵用機械密封"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" 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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>?50FSB-25D泵用機械密封伊格爾博格曼機械密封供應(yīng)</p><div id="3btlfe7" class="leftbox clearfix"><h1>50FSB-25D泵用機械密封伊格爾博格曼機械密封供應(yīng)</h1><div id="1c3lj2l" class="proBig"><div id="tipczbv" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637324990573378906/8594308.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="qumoqhe" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637324990573378906/8594308.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="erobiur" 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>50FSB-25D泵用機械密封,泵用機械密封</p><p><span>***更新：</span>2020-10-15 04:08:47</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="apm3qif" 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="3oqnpwi" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="gax8d28" class="box"><p><p> 一般將適用于輸送液體(水)中含有懸浮固體物的泵稱為渣漿泵。目前是選礦、選煤廠各工藝流程中不可缺少的設(shè)備之一。渣漿泵可按不同原則分為單級/多級、單吸/雙吸、懸臂、臥式/立式以及泵殼水平中開/垂直結(jié)合等型式，如圖所示，其基本結(jié)構(gòu)由葉輪、泵殼、泵軸、軸承及托架組成，動力還包括電動機，對輪或膠帶輪聯(lián)軸器等，耐磨件還包括襯板軸套等，密封件包括軸封、副葉輪等，支撐件包括支架等，但內(nèi)部原理是一致的，50FSB-25D泵用機械密封，當(dāng)葉輪快速轉(zhuǎn)動時，葉片促使介質(zhì)很快旋轉(zhuǎn)，旋轉(zhuǎn)著的介質(zhì)在離心力的作用下從葉輪中飛出，泵內(nèi)的介質(zhì)被拋出后，葉輪的中心部分形成真空區(qū)域，介質(zhì)在大氣壓力（或水壓）的作用下通過管網(wǎng)壓到了進(jìn)料管內(nèi)。這樣循環(huán)不已，就可以實現(xiàn)連續(xù)供料，從而達(dá)到工藝設(shè)計要求的揚程和流量。當(dāng)然，入料方式目前多采用壓入式，即料位高于入料管，則可以減去從上水管或泵殼向內(nèi)部灌水的步驟。類型劃分從葉輪數(shù)目劃分：單級渣漿泵和多級渣漿泵。從泵軸與水平面位置劃分：臥式渣漿泵和立式渣漿泵，50FSB-25D泵用機械密封，50FSB-25D泵用機械密封。從吸入進(jìn)水的方式劃分：單吸渣漿泵和雙吸渣漿泵。從泵殼的結(jié)構(gòu)方式：單殼渣漿泵和雙殼渣漿泵。內(nèi)蒙古福斯泵用機械密封型號。50FSB-25D泵用機械密封</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="50FSB-25D泵用機械密封,泵用機械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637324990573378906/8594308.png"></div><p> 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)組件機械密封基本形式：臥式和立式跟機械密封在所屬設(shè)備的工作位置有關(guān)。例如，釜用機械密封供應(yīng)商，如果泵是臥式的，則泵軸也是水平放置的，那么就把密封安裝成臥式的，稱為臥式密封。同樣，立式泵用立式密封。在攪拌器和反應(yīng)釜設(shè)備上，更常見的裝置是立式的（軸頂部進(jìn)料）和臥式的（軸側(cè)位進(jìn)料）。這種設(shè)備存在第3種安裝類型，即另一種立式安裝。NISF125-100-200/37BWF泵用機械密封內(nèi)蒙古水泵用機械密封型號。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="50FSB-25D泵用機械密封,泵用機械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637324990431757812/1137250.png"></div><p> 一、高位差平衡罐裝置高位差平衡罐裝置與釜用機械密封組合型式見圖1一14。高位差平衡罐裝置的主要設(shè)備是一個帶有液面計的平衡罐，罐內(nèi)裝有密封液，罐底部與密封腔的進(jìn)出口連接，頂部與釜內(nèi)連通。釜內(nèi)的壓力可以直接加壓在上面。平衡罐安裝的位置要比反應(yīng)釜高出一定距離，釜內(nèi)壓力加上這段液位差壓力，使密封腔的壓力稍大于釜內(nèi)壓力，且壓差始終保持不變，使密封保持在一個穩(wěn)定的工作狀態(tài)。二、活塞增壓裝置活塞增壓裝置與釜用機械密封組合型式見圖1-15。該裝置是一種壓力傳遞機構(gòu)，平衡罐中間裝有一平衡活塞，平衡罐上部與密封腔連通，下部與釜內(nèi)連通，釜內(nèi)的壓力通過平衡活塞傳遞到密封腔。由于活塞體上端的承壓面積比活塞體下端的承壓面積減少了一根活塞桿d的面積，則密封液壓力按兩端承壓面積反比例地增加。從而保證了良好的密封條件。設(shè)計活塞兩端的承壓面積之比時，應(yīng)根據(jù)所要求的密封腔與釜內(nèi)壓力差來計算。此外，活塞桿上裝有彈簧，調(diào)節(jié)好彈簧的壓縮量，使彈簧張力正好抵消活塞上0形圈對缸壁的摩擦力，以減少計算值的誤差。三、氮氣瓶充壓裝置氮氣瓶充壓裝置與釜用機械密封組合型式見圖1-16。該裝置與高位差平衡罐裝置相同的是均采用平衡罐補充密封液。</p><p> 對于離心泵，轉(zhuǎn)速在2950r／min和直徑小時，可忽略離心力的影響；當(dāng)直徑較大時，環(huán)座產(chǎn)生的離心力較大，會抵消一部分過盈值，不容忽略。此外，環(huán)座材料的彈性模量不同，采用的過盈值也不同，對于彈性錯量小的材料（如4J42和鈦合金等），過盈值可相應(yīng)大些。我們引用計算過盈值的公式e=dm（a2一a1）（t—t0），取e=0．002dm有0．002=（a2一a1）（t—t0）可得**高使用溫度t=（a2一a1）+t0對于3Cr13、1Cr18Ni9Ti、Icr18Ni12Mo2Ti和哈氏合金B(yǎng)與C，其彈性模量相近，當(dāng)它們與YG6和YGS熱裝時，**高使用溫度見表2(取t。＝22℃)。考慮離心力的影響和高溫下環(huán)座材料的應(yīng)力松弛后，各種環(huán)座材料的允許使用溫度見圖28，超出此溫度在密封腔中就應(yīng)采取措施，降低溫度。八、輔助密封圈種類動環(huán)和軸（軸套）以及靜環(huán)和壓蓋之間的密封靠輔助密封圈來實現(xiàn)。它們基本上屬于靜密封，當(dāng)密封端面和軸中心線不垂直時，動環(huán)密封圈沿軸向有很小的軸向運動，其位移量取決于密封端面和軸中心的垂直度誤差、運動的次數(shù)和軸轉(zhuǎn)速等。輔助密封圈的種類很多，從材料角度分類有合成橡膠、聚四氟乙烯和柔性石墨等；從斷面形狀分類有圓形、方形、V形、楔形及包覆形密封圈。綿陽渣漿泵用機械密封泄露。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="50FSB-25D泵用機械密封,泵用機械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637324990697626953/3923738.png"></div><p> 密封液壓力平衡系統(tǒng)的壓力源由氮氣瓶提供。密封腔壓力固定控制在比釜內(nèi)壓力高。為了適應(yīng)釜內(nèi)壓力的變化，機械密封下端面也應(yīng)采用平衡型結(jié)構(gòu)。四、液壓泵站密封液循環(huán)系統(tǒng)液壓泵站密封液循環(huán)系統(tǒng)與釜用機械密封組合型式見圖1一17。在高負(fù)荷的密封裝置中，應(yīng)采用液壓泵站密封液循環(huán)系統(tǒng)來強制密封液的冷卻循環(huán)。液壓泵站中密封液的壓力源由離心泵、齒輪泵或柱塞泵等提供。利用泵送壓力強迫密封液在密封腔內(nèi)循環(huán)。該系統(tǒng)還應(yīng)配合過濾器、冷卻器、儲能器、調(diào)節(jié)閥、壓力表等使用。調(diào)節(jié)好閥的壓力，使密封腔的壓力大于釜內(nèi)壓力。使用液壓泵站密封液循環(huán)系統(tǒng)的雙端面機械密封，下端面也必須采用平衡型結(jié)構(gòu)。除此之外，還有手壓泵增壓系統(tǒng)等型式。只有合理選用輔助系統(tǒng)，才能保證雙端面密封的使用。天水循環(huán)泵用機械密封選型。NISF125-100-200/37BWF泵用機械密封</p><p style="text-indent:25px">延安福斯泵用機械密封選型。50FSB-25D泵用機械密封</p><p> 其缺點是有的波紋管彈力較小，需加輔助彈簧，如（圖8a）所示。集裝式機械密封是將普通的機械密封、軸套和密封壓蓋預(yù)先組合成一個整體，將其安裝到泵上后，不做任何調(diào)整（包括彈簧的壓縮量），只固定軸套和壓蓋，再把剖分式卡環(huán)取下（圖12中的A）即可投入使用。由此可見，卡環(huán)的（軸向）寬度等于彈簧的壓縮量，并且，從外部就可以知道該值的大小和變化情況。事先組裝，容易保證密封的安裝質(zhì)量，可減少因安裝不良引起的失效。近年來集裝式密封發(fā)展很快，因卡環(huán)的結(jié)構(gòu)、軸套與軸的傳動以及軸與軸套之間的密封等方面的不同，出現(xiàn)了許多種集裝式密封。三、國產(chǎn)104型機械密封國產(chǎn)104型機械密封為內(nèi)裝、內(nèi)流、單端面、單彈簧、非平衡型密封，輔助密封圈有V形和O形兩種型式（圖13）。3104型機械密封中的字母“B”表示平衡型密封，其余結(jié)構(gòu)和104型完全相同。B104型密封相當(dāng)于舊標(biāo)準(zhǔn)（JB1472－75）的110型(GY型)。兩種密封型式工作條件基本相同，*壓力不同。密封腔內(nèi)的溫度一20～80℃，轉(zhuǎn)速不大于3000r／min，介質(zhì)為清水、油類及其它弱腐蝕性液體。104型密封腔中的壓力為0～0．8MPa，而B104型適用壓力為0．6～3．0MPa。經(jīng)過二十多年的實踐，證明這兩種密封結(jié)構(gòu)簡單，使用可靠。因此。50FSB-25D泵用機械密封</p><p style="text-indent:25px">伊格爾博格曼機械密封（張家港）有限公司總部位于德積福民村（天霸路），是一家機械密封，機械密封件，泵用機械密封，集裝式機械密封，釜用機械密封，攪拌器機械密封，金屬波紋管機械密封，泵廠配套機械密封，石家莊工業(yè)泵機械密封，襄樊五二五泵用機械密封，柳州酸王泵用機械密封，連成配套機械密封，凱泉配套機械密封，東方配套機械密封，南方配套機械密封，福斯機械密封，沃曼泵用機械密封，電廠配套機械密封，凱泉配套機械密封。的公司。張家港博格曼擁有一支經(jīng)驗豐富、技術(shù)創(chuàng)新的專業(yè)研發(fā)團隊，以高度的專注和執(zhí)著為客戶提供機械密封，泵用機械密封，釜用機械密封，攪拌器機械密封。張家港博格曼始終以本分踏實的精神和必勝的信念，影響并帶動團隊取得成功。張家港博格曼始終關(guān)注機械及行業(yè)設(shè)備市場，以敏銳的市場洞察力，實現(xiàn)與客戶的成長共贏。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1558554.html</p></div></div></div></div></div><div id="zpmel7v" class="page-right twoColRt"><div id="mgsu8fh" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="fkhumyv" 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配件哪家強信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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