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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="xrj7qnk" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shyfby/637444922306882452/1119910.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="lfscyfc" 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>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>江西氟塑料離心泵批發(fā),泵</p><p><span>***更新：</span>2021-01-03 01:03:04</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="zo37hzh" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海原孚泵業(yè)制造有限公司</a></p><p><span>聯(lián)系人：</span>吳經(jīng)理</p><p><span>郵箱: </span>yfbeng@163.com</p><p><span>電話: </span>17317897926</p><p><span>傳真: </span>021_</p><p><span>網(wǎng)址: </span>http://www.yfbeng.cn</p><p><span>手機(jī): </span>021-58570166</p><p><span>地址: </span>車墩鎮(zhèn)朝陽路20號5幢104室</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="hrjbt3t" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="88jher7" class="box"><p><p> 防腐泵油封的正確安裝方法油封是一般密封件的習(xí)慣稱謂，簡單地說就是潤滑油的密封。防腐泵油封是以其唇部極窄的密封接觸面（小于）與旋轉(zhuǎn)軸以一定的壓力接觸，并在液體潤滑作用下實現(xiàn)密封。作為彈性體密封件，油封的斷面形狀及箍緊彈簧使唇口對軸具有較好的追隨補(bǔ)償性能，江西氟塑料離心泵批發(fā)，從而能以較小的唇口徑向力獲得良好的密封效果，江西氟塑料離心泵批發(fā)。即使前期油封的選型正確，并且油封安裝部位溝槽尺寸設(shè)計也合理，也不能保證100%的發(fā)揮油封預(yù)期的功能。因為油封的安裝操作方法、油封的安裝方向以及油封安裝工具的選擇也重要，江西氟塑料離心泵批發(fā)。酸堿泵哪家好，上海原孚泵業(yè)值得信賴，期待您的來電！江西氟塑料離心泵批發(fā)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江西氟塑料離心泵批發(fā),泵" src="https://tyunfile.71360.com/UploadFile/shyfby/637444922306882452/1119910.png"></div>輔助密封元件的結(jié)構(gòu)形式摩擦副的動、靜環(huán)的結(jié)構(gòu)形式往往取決于所采用的輔助密封元件的形式。輔助密封元件有兩類：徑向接觸式輔助密封與波紋管輔助密封。 <p> a.徑向接觸式輔助密封徑向接觸式輔助密封包括動環(huán)密封圈和靜環(huán)密封圈，它們分別構(gòu)成動環(huán)與軸、靜環(huán)與端蓋之間的密封。同時，由于密封圈材料具有彈性，能對密封環(huán)起彈性支承作用，并對密封端面的歪斜和軸的振動有一定的補(bǔ)償和吸振效果，可提高密封端面的貼合度。當(dāng)端面磨損后，在彈性力作用下，密封圈隨補(bǔ)償環(huán)沿軸向作微小的補(bǔ)償移動。吉林化工泵如何選擇氟塑料離心泵？「上海原孚」***氟塑料離心泵，專業(yè)自氟塑料離心泵生產(chǎn)廠家。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江西氟塑料離心泵批發(fā),泵" src="https://tyunfile.71360.com/UploadFile/shyfby/637444922246286675/7311605.png"></div><p> 離心泵檢修，檢修標(biāo)準(zhǔn)按設(shè)備制造廠要求執(zhí)行，無要求的按本標(biāo)準(zhǔn)執(zhí)行。5、密封機(jī)械密封a.壓蓋與軸套的直徑間隙為，壓蓋與密封腔間的墊片厚度為1~2mm。b.密封壓蓋與靜環(huán)密封圈接觸部位的粗糙度為。c.安裝機(jī)械密封部位的軸或軸套，表面不得有銹斑、裂紋等缺陷，粗糙度。d.凡軸向止推采用滾動軸承的泵，其滾動軸承外圈的軸向間隙應(yīng)留有。e.滾動軸承拆裝時，采用熱裝的溫度不超過120℃，嚴(yán)禁直接用火焰加熱，推薦采用高頻感應(yīng)加熱器。f.滾動軸承的滾動體與滾道表面應(yīng)無腐蝕、坑疤與斑點，接觸平滑無雜音，保持架完好。e.彈簧壓縮后的工作長度應(yīng)符合設(shè)計要求。f.機(jī)械密封并圈彈簧的旋向應(yīng)與泵軸的旋轉(zhuǎn)方向相反。g.壓蓋螺栓應(yīng)均勻上緊，防止壓蓋端面傾斜。h.靜環(huán)裝入壓蓋后，應(yīng)檢查確認(rèn)靜環(huán)無偏斜。填料密封a.間隔環(huán)與軸套的直徑間隙一般為。b.間隙環(huán)與填料箱的直徑間隙為。c.填料壓蓋與軸套的直徑間隙為。d.填料壓蓋與填料箱的直徑間隙為。e.填料底套與軸套的直徑間隙為。f.填料環(huán)的外徑應(yīng)小于填料函孔徑，內(nèi)徑大于軸徑。切口角度一般與軸向成45°。g.安裝時，相鄰兩道填料的切口至少應(yīng)錯開90°。 </p><p> 一般情況下，選用波紋管的材料應(yīng)滿足下列條件：（1）高彈性極限、抗拉強(qiáng)度和疲勞強(qiáng)度，保證波紋管正常工作。（2）良好的塑性，便于波紋管的加工成形，且能通過隨后的處理工藝（冷作硬化、熱處理等）獲得足夠的硬度和強(qiáng)度。（3）較好的耐腐蝕性能，滿足波紋管在不同環(huán)境下工作要求。（4）良好的焊接性能，滿足波紋管在制作過程中的焊接工藝要求。對于地溝敷設(shè)的熱力管網(wǎng)，當(dāng)補(bǔ)償器所處管道地勢較低時，雨水或事故性污水會浸泡波紋管，應(yīng)考慮選用耐蝕性更強(qiáng)的材料，如鐵鎳合金、高鎳合金等。由于此類材料價格較高，在制造波紋管時，可以考慮*在與腐蝕性介質(zhì)接觸的表面增加一層耐蝕合金。疲勞壽命設(shè)計由波紋管補(bǔ)償器的失效類型及原因分析可以看出，波紋管的平面穩(wěn)定性、周向穩(wěn)定性及耐腐蝕性能均與其位移量即疲勞壽命相關(guān)。過低的疲勞壽命將會導(dǎo)致金屬波紋管穩(wěn)定性及耐蝕性能下降。襯氟泵推薦，上海原孚泵業(yè)值得信賴，歡迎您的光臨！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江西氟塑料離心泵批發(fā),泵" src="https://tyunfile.71360.com/UploadFile/shyfby/637444922472526957/4106423.png"></div><br /> <p> 離心泵檢修，檢修標(biāo)準(zhǔn)按設(shè)備制造廠要求執(zhí)行，無要求的按本標(biāo)準(zhǔn)執(zhí)行。 </p> <p> 3、聯(lián)軸器 </p> <p> 半聯(lián)軸器與軸配合為H7/js6。 </p> <p> 聯(lián)軸器兩端面軸向間隙一般為2~6mm。 </p> <p> 安裝齒式聯(lián)軸器應(yīng)保證外齒在內(nèi)齒寬的中間部位。 </p> <p> 安裝彈性圈柱銷聯(lián)軸器時，其彈性圈與柱銷應(yīng)為過盈配合，并有一定緊力。彈性聯(lián)軸器銷孔的直徑間隙為0.6~1.2mm。 </p> <p> 聯(lián)軸器的對中要求值應(yīng)符合表2要求。 </p> <p> 聯(lián)軸器對中檢查時，調(diào)整墊片每組不得超過4塊。 </p> <p> 熱油泵預(yù)熱升溫正常后，應(yīng)校核聯(lián)軸器對中。 </p> <p> 疊片聯(lián)軸器做宏觀檢查。酸堿泵哪家好，上海原孚泵業(yè)值得信賴，歡迎各位新老朋友垂詢！北京襯氟離心泵廠家</p><p style="text-indent:25px">氟塑料泵哪家服務(wù)好，上海原孚泵業(yè)為您服務(wù)！有需求的不要錯過哦！江西氟塑料離心泵批發(fā)</p><p> 耐酸堿襯氟自吸泵流量與揚程、功率相互之間的變化規(guī)律揚程和功率隨水泵流量增大而逐漸減小，但是在變化進(jìn)程中間有轉(zhuǎn)折，隨流量增加，揚程和功率反而逐漸升高，以后又逐漸下降。當(dāng)流量大時，效率高；當(dāng)流量Q=0時，水泵揚程和軸功率均為高效率時的—2倍左右。自吸泵若在小流量的情況下工作，因為泵內(nèi)產(chǎn)生漩渦，形成水泵效率急劇下降，并會出現(xiàn)性能不穩(wěn)定的工作狀態(tài)，在生產(chǎn)中是不允許的。A.從自吸泵性能參數(shù)相互關(guān)系的變化規(guī)律告訴我們：1、自吸泵不宜采用變閥來調(diào)節(jié)水泵性能。自吸泵在使用中，有時水泵性能不符合生產(chǎn)需要，就要調(diào)節(jié)水泵性能，使之能夠滿足實際需要。例如冬季枯水、夏天汛期，進(jìn)水池或出水池水位都發(fā)生了變化，原來所決定的揚程和流量已經(jīng)不適應(yīng)，效率降低。所以，若要水泵既能滿足新要求，又能在較高的效率下工作，這就需要對水泵性能進(jìn)行調(diào)節(jié)。自吸泵在使用中，如何調(diào)節(jié)其性能?2、自吸泵不能隨便將流量減小，否則，水泵將會出現(xiàn)不穩(wěn)定工作狀態(tài)，且產(chǎn)生劇烈的振動和噪音，效率也急劇地下降，這對水泵工作是很不利的。3、為了減少動力機(jī)啟動功率，自吸泵應(yīng)開閥啟動，因為此時功率小，對動力機(jī)安全。否則，電動機(jī)起動功率過大，以致燒毀電機(jī)。江西氟塑料離心泵批發(fā)</p><p style="text-indent:25px">上海原孚泵業(yè)制造有限公司總部位于車墩鎮(zhèn)朝陽路20號5幢104室，是一家經(jīng)營范圍：水泵閥門(除壓力)、機(jī)電設(shè)備(除特種)加工及銷售(以上限分支經(jīng)營);管道(除特種)及配件、儀器儀表、五金交電、電線電纜批發(fā)零售;商務(wù)信息咨詢。[依法須經(jīng)批準(zhǔn)的項目，經(jīng)相關(guān)部門批準(zhǔn)后方可開展經(jīng)營活動]的公司。上海原孚泵業(yè)深耕行業(yè)多年，始終以客戶的需求為向?qū)В瑸榭蛻籼峁?**的襯氟泵，氟塑料泵，氟塑料離心泵，氟塑料磁力泵。上海原孚泵業(yè)致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對用戶產(chǎn)品上的貼心，為用戶帶來良好體驗。上海原孚泵業(yè)始終關(guān)注機(jī)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://m.cdcfah.com/cp/2675838.html</p></div></div></div></div></div><div id="2rnk88y" class="page-right twoColRt"><div id="y84f84m" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="33mtqsu" 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(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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