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href="http://www.cdcfah.com/">首頁(yè)?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_huagong/">化工</a>?<a href="http://www.cdcfah.com/cp/second-huagong_beng/">泵</a>?<a href="http://www.cdcfah.com/cp/third-beng_hgb/">化工泵</a>?甘肅化工泵上海原孚泵業(yè)供應(yīng)</p><div id="vfmjnjv" class="leftbox clearfix"><h1>甘肅化工泵上海原孚泵業(yè)供應(yīng)</h1><div id="dx8rovb" class="proBig"><div id="uols922" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shyfby/637444922246286675/7311605.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="znfh9ml" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shyfby/637444922246286675/7311605.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="p3i42x8" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)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>甘肅化工泵,泵</p><p><span>***更新：</span>2021-02-04 00:13:18</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="dbnu4zd" 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(chē)墩鎮(zhèn)朝陽(yáng)路20號(hào)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="eyfmqri" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="l3vibxj" class="box"><p><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(wú)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(xiāo)聯(lián)軸器時(shí)，甘肅化工泵，其彈性圈與柱銷(xiāo)應(yīng)為過(guò)盈配合，并有一定緊力。彈性聯(lián)軸器銷(xiāo)孔的直徑間隙為0.6~1.2mm。 </p> <p> 聯(lián)軸器的對(duì)中要求值應(yīng)符合表2要求。 </p> <p> 聯(lián)軸器對(duì)中檢查時(shí)，調(diào)整墊片每組不得超過(guò)4塊。 </p> <p> 熱油泵預(yù)熱升溫正常后，應(yīng)校核聯(lián)軸器對(duì)中，甘肅化工泵。 </p> <p> 疊片聯(lián)軸器做宏觀檢查，甘肅化工泵。襯氟磁力泵選哪家，上海原孚泵業(yè)為您服務(wù)！有需求的不要錯(cuò)過(guò)哦！甘肅化工泵</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="甘肅化工泵,泵" src="https://tyunfile.71360.com/UploadFile/shyfby/637444922246286675/7311605.png"></div><p> 汽蝕的危害汽蝕會(huì)影響離心泵的正常運(yùn)行，引發(fā)許多嚴(yán)重后果。汽蝕致使泵產(chǎn)生噪音與振動(dòng)當(dāng)發(fā)生汽蝕時(shí)，高頻的液體相互撞擊會(huì)產(chǎn)生各種噪音，嚴(yán)重時(shí)泵內(nèi)會(huì)發(fā)出噼噼啪啪的聲，同時(shí)誘發(fā)泵機(jī)組的振動(dòng)，而泵機(jī)組的振動(dòng)又會(huì)加速氣泡的產(chǎn)生與破裂。當(dāng)液擊的頻率與泵機(jī)組的固有頻率相同時(shí)，就會(huì)發(fā)生強(qiáng)烈的汽蝕共振，使振幅迅速增大，此時(shí)若要保護(hù)離心泵不會(huì)發(fā)生更大的破壞，就必須立即停車(chē)檢查。汽蝕制約了離心泵的發(fā)展隨著科技不斷進(jìn)步，現(xiàn)代化工業(yè)要求離心泵要向大流量和高揚(yáng)程發(fā)展，這就需要提高介質(zhì)的流速，根據(jù)流體力學(xué)，液體流速越高，入口壓力損失越大，更加容易產(chǎn)生汽蝕。因此，提高泵抗汽蝕性能，研究汽蝕機(jī)理，是離心泵發(fā)展中的重要研究課題。天津氟塑料泵生產(chǎn)氟塑料化工泵哪家好，上海原孚泵業(yè)值得信賴(lài)，相信您的選擇，值得信賴(lài)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="甘肅化工泵,泵" src="https://tyunfile.71360.com/UploadFile/shyfby/637444922424675392/2831667.png"></div><p> 氣蝕的危害汽蝕會(huì)使離心泵的性能下降離心泵是通過(guò)葉輪的旋轉(zhuǎn)將能量傳遞給介質(zhì)，轉(zhuǎn)化為介質(zhì)的壓力能，但汽蝕會(huì)對(duì)葉輪和液體之間的能量傳遞造成嚴(yán)重干擾。當(dāng)汽蝕發(fā)生時(shí)會(huì)在介質(zhì)中產(chǎn)生大量的氣泡，堵塞了葉輪流道，并在局部產(chǎn)生漩渦，增大流動(dòng)損失，使泵的流量、揚(yáng)程和效率均有所下降，嚴(yán)重時(shí)還會(huì)導(dǎo)致斷流，使離心泵無(wú)法正常工作。從圖1汽蝕嚴(yán)重時(shí)離心泵的性能曲線上來(lái)看，在汽蝕比較嚴(yán)重時(shí)，各項(xiàng)性能指標(biāo)發(fā)生陡降。汽蝕會(huì)損壞過(guò)流部件在離心泵的過(guò)流部件中葉輪是受汽蝕影響大的零件，當(dāng)發(fā)生汽蝕時(shí)，金屬材料表面會(huì)逐漸產(chǎn)生許多小麻點(diǎn)，繼而麻點(diǎn)不斷發(fā)展擴(kuò)大呈蜂窩狀、溝槽狀，嚴(yán)重時(shí)就會(huì)形成穿孔，甚至造成葉輪的斷裂，嚴(yán)重影響泵的使用壽命。 </p><p> 一般情況下，選用波紋管的材料應(yīng)滿(mǎn)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(guò)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(mǎn)足波紋管在不同環(huán)境下工作要求。（4）良好的焊接性能，滿(mǎn)足波紋管在制作過(guò)程中的焊接工藝要求。對(duì)于地溝敷設(shè)的熱力管網(wǎng)，當(dāng)補(bǔ)償器所處管道地勢(shì)較低時(shí)，雨水或事故性污水會(huì)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(lèi)材料價(jià)格較高，在制造波紋管時(shí)，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(jì)由波紋管補(bǔ)償器的失效類(lèi)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(guò)低的疲勞壽命將會(huì)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(lài)，期待您的來(lái)電！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="甘肅化工泵,泵" src="https://tyunfile.71360.com/UploadFile/shyfby/637444922457204728/1088620.png"></div>傳動(dòng)形式動(dòng)環(huán)需要隨軸一起旋轉(zhuǎn)，為了考慮動(dòng)環(huán)具有一定的浮動(dòng)性，一般它不直接固定在轉(zhuǎn)軸上，通常在動(dòng)環(huán)和軸之間，需要有一個(gè)轉(zhuǎn)矩傳遞機(jī)構(gòu)，帶動(dòng)動(dòng)環(huán)旋轉(zhuǎn)，并克服攪拌和端面的摩擦轉(zhuǎn)矩。 <p> 轉(zhuǎn)矩傳遞機(jī)構(gòu)在有效傳遞轉(zhuǎn)矩的同時(shí)，不能妨礙補(bǔ)償機(jī)構(gòu)的補(bǔ)償作用和密封環(huán)的浮動(dòng)減振能力。轉(zhuǎn)軸將轉(zhuǎn)矩傳遞到密封組件的常見(jiàn)機(jī)構(gòu)有緊定螺釘、銷(xiāo)釘、平鍵及分瓣環(huán)等。密封組件將轉(zhuǎn)軸傳遞來(lái)的轉(zhuǎn)矩傳遞給動(dòng)環(huán)形式。 </p> <p> 由于撥叉徑向尺寸小(較薄)、且沖壓后冷作硬化易斷裂，常用于中性介質(zhì)。 </p> <p> 波紋管傳動(dòng)波紋管是集彈性元件、輔助密封和轉(zhuǎn)矩傳動(dòng)機(jī)構(gòu)于一身的密封元件。其轉(zhuǎn)矩的傳動(dòng)方式是波紋管機(jī)械密封所特有的，波紋管的兩端分別與傳動(dòng)座和動(dòng)環(huán)連接、至于連接方式依波紋管材料而定。例如，對(duì)于金屬波紋管采用焊接;對(duì)于橡膠波紋管和聚四氟乙烯波紋管，j則采用整體或其他方法連接。轉(zhuǎn)軸通過(guò)緊定螺釘、鍵等機(jī)構(gòu)將轉(zhuǎn)矩傳遞到傳動(dòng)座，傳動(dòng)座通過(guò)波紋管即把轉(zhuǎn)矩傳遞到動(dòng)環(huán)。氟塑料化工泵哪家好，上海原孚泵業(yè)值得信賴(lài)，有需求的不要錯(cuò)過(guò)哦！甘肅酸堿泵</p><p style="text-indent:25px">襯氟離心泵哪家服務(wù)好，上海原孚泵業(yè)為您服務(wù)！甘肅化工泵</p><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(wú)要求的按本標(biāo)準(zhǔn)執(zhí)行。4、軸承滑動(dòng)軸承a.軸承與軸承壓蓋的過(guò)盈量為0~（軸承襯為球面的除外），下軸承襯與軸承座接觸應(yīng)均勻，接觸面積達(dá)60%以上，軸承襯不許加墊片。b.更換軸承時(shí)，軸頸與下軸承接觸角為60°~90°，接觸面積應(yīng)均勻，接觸點(diǎn)不少于2~3點(diǎn)/cm2。c.軸承合金層與軸承襯應(yīng)結(jié)合牢固，合金層表面不得有氣孔、夾渣，裂紋、剝離等缺陷。d.軸承頂部間隙值應(yīng)符合要求。滾動(dòng)軸承a.承受軸向和徑向載荷的滾動(dòng)軸承與軸配合為H7/is6。b.*承受徑向載荷的滾動(dòng)軸承與軸配合為H7/k6。c.滾動(dòng)軸承外圈與軸承箱內(nèi)壁配合為Js7/h6。d.凡軸向止推采用滾動(dòng)軸承的泵，其滾動(dòng)軸承外圈的軸向間隙應(yīng)留有。e.滾動(dòng)軸承折裝時(shí)，采用熱裝的溫度不超過(guò)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(dòng)軸承的滾動(dòng)體與滾道表面應(yīng)無(wú)腐蝕、坑疤與斑點(diǎn)，接觸平滑無(wú)雜音，保持架完好。甘肅化工泵</p><p style="text-indent:25px">上海原孚泵業(yè)制造有限公司主要經(jīng)營(yíng)范圍是機(jī)械及行業(yè)設(shè)備，擁有一支專(zhuān)業(yè)技術(shù)團(tuán)隊(duì)和良好的市場(chǎng)口碑。上海原孚泵業(yè)致力于為客戶(hù)提供良好的襯氟泵，氟塑料泵，氟塑料離心泵，氟塑料磁力泵，一切以用戶(hù)需求為中心，深受廣大客戶(hù)的歡迎。公司從事機(jī)械及行業(yè)設(shè)備多年，有著創(chuàng)新的設(shè)計(jì)、強(qiáng)大的技術(shù)，還有一批**的專(zhuān)業(yè)化的隊(duì)伍，確保為客戶(hù)提供良好的產(chǎn)品及服務(wù)。上海原孚泵業(yè)立足于全國(guó)市場(chǎng)，依托強(qiáng)大的研發(fā)實(shí)力，融合前沿的技術(shù)理念，飛快響應(yīng)客戶(hù)的變化需求。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/3145493.html</p></div></div></div></div></div><div id="hpq7ofw" class="page-right twoColRt"><div id="2rdxp7a" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="odfrgco" 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(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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