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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="vkmjgs8" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shyfby/637444922424675392/2831667.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="jikb23h" 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>山西四氟泵公司,泵</p><p><span>***更新：</span>2021-01-31 01:05:44</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="yxo22ba" 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(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="akri2k7" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="bactqcj" class="box"><p>化工泵故障原因及處理方法： <p> 1、電源電壓過低——檢查電源電壓 </p> <p> 2、負(fù)載過大——核對(duì)負(fù)載 </p> <p> 3、籠形轉(zhuǎn)子繞組斷條——更換轉(zhuǎn)子 </p> <p> 4、繞線轉(zhuǎn)子線組一相接觸不良或斷開——檢查電刷壓力，電刷與滑環(huán)接觸情況及轉(zhuǎn)子繞組， </p> <p> 故障四：電動(dòng)機(jī)外殼帶電 </p> <p> 原因及處理方法： </p> <p> 1、接地不良或接地電阻太大——按規(guī)定接好地線，排除接地不良故障 </p> <p> 2、繞組受潮——進(jìn)行烘干處理 </p> <p> 3、絕緣損壞，山西四氟泵公司，引線碰殼——浸漆修補(bǔ)絕緣，重接引線，山西四氟泵公司。 </p> <p> 故障現(xiàn)象五：電動(dòng)機(jī)溫升過高或冒煙，山西四氟泵公司。化工泵推薦，上海原孚泵業(yè)值得信賴，歡迎各位新老朋友垂詢！山西四氟泵公司</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山西四氟泵公司,泵" src="https://tyunfile.71360.com/UploadFile/shyfby/637444922424675392/2831667.png"></div><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(jiǎn)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(shí)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(duì)軸具有較好的追隨補(bǔ)償性能，從而能以較小的唇口徑向力獲得良好的密封效果。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(jì)也合理，也不能保證100%的發(fā)揮油封預(yù)期的功能。因?yàn)橛头獾陌惭b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。廣東酸堿泵定制襯氟離心泵哪家服務(wù)好，上海原孚泵業(yè)為您服務(wù)！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山西四氟泵公司,泵" src="https://tyunfile.71360.com/UploadFile/shyfby/637444922246286675/7311605.png"></div><p> 二、水泵軸向力平衡方法平衡水泵轉(zhuǎn)子軸向力的方法多種多樣，例如在泵外部設(shè)置推力軸承、于水泵腔體上開設(shè)平衡孔或平衡管以降低泵壓、葉輪設(shè)計(jì)時(shí)采用背葉片、雙葉輪、葉輪對(duì)稱分布等形式，以及使用平衡盤、平衡鼓結(jié)構(gòu)等。其中，多利用平衡盤和平衡鼓結(jié)構(gòu)對(duì)轉(zhuǎn)子軸向力進(jìn)行平衡。平衡盤被廣泛應(yīng)用在多級(jí)泵的軸向力平衡上，位于泵末級(jí)葉輪之后。平衡裝置存在徑向和軸向兩個(gè)間隙，由末級(jí)流出的帶壓液體，經(jīng)徑向間隙流入平衡盤前的空腔中，使之形成高壓力狀態(tài)。于平衡盤后側(cè)的空腔上開設(shè)平衡管，并與水泵入口相連通，使該處空腔內(nèi)壓力與泵入口處壓力基本一致。由于平衡盤前后兩空腔內(nèi)壓力不等，構(gòu)成壓力差，產(chǎn)生與軸向力反向的平衡力，達(dá)到平衡效果。采用平衡盤結(jié)構(gòu)平衡水泵轉(zhuǎn)子軸向力時(shí)，由于軸向力不斷變化，平衡力也隨之改變，因而，其工作過程是動(dòng)平衡過程。平衡盤依靠轉(zhuǎn)子竄動(dòng)自動(dòng)調(diào)節(jié)其可變間隙大小，從而調(diào)節(jié)平衡力大小，能夠充分平衡轉(zhuǎn)子軸向力，無需依靠外部推力軸承輔助，因而平衡結(jié)構(gòu)可省略外部推力軸承。 </p><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。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(cuò)過哦！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山西四氟泵公司,泵" src="https://tyunfile.71360.com/UploadFile/shyfby/637444922401999745/7103121.png"></div>水泵的軸向力知識(shí) <p> 一、軸向力的產(chǎn)生及危害 </p> <p> 水泵在正常運(yùn)轉(zhuǎn)過程中，其主軸會(huì)產(chǎn)生軸向力。由于泵腔內(nèi)流體流動(dòng)，必然會(huì)對(duì)主軸產(chǎn)生動(dòng)反力，因而泵工作時(shí)產(chǎn)生軸向力不可避免。轉(zhuǎn)子在軸向力的作用下，產(chǎn)生軸向位移，造成動(dòng)靜部間相互研磨、碰撞，導(dǎo)致水泵嚴(yán)重?fù)p壞。軸向力的存在會(huì)造成水泵無法長(zhǎng)時(shí)間平穩(wěn)運(yùn)行，降低其使用壽命和整體性能，嚴(yán)重時(shí)甚至危及操作人員的安全。因此，平衡水泵軸向力，是提高水泵主軸性能，從而提升水泵整體性能及安全性的關(guān)鍵。氟塑料化工泵哪家好，上海原孚泵業(yè)值得信賴，還等什么，快來call我司吧！天津氟塑料離心泵制造</p><p style="text-indent:25px">襯氟磁力泵選哪家，上海原孚泵業(yè)為您服務(wù)！詳細(xì)可訪問我司官網(wǎng)查看！山西四氟泵公司</p><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)損壞過流部件在離心泵的過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。山西四氟泵公司</p><p style="text-indent:25px">上海原孚泵業(yè)制造有限公司總部位于朝陽路20號(hào)，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(xiàng)目，經(jīng)相關(guān)部門批準(zhǔn)后方可開展經(jīng)營活動(dòng)]的公司。公司自創(chuàng)立以來，投身于襯氟泵，氟塑料泵，氟塑料離心泵，氟塑料磁力泵，是機(jī)械及行業(yè)設(shè)備的主力軍。上海原孚泵業(yè)始終以本分踏實(shí)的精神和必勝的信念，影響并帶動(dòng)團(tuán)隊(duì)取得成功。上海原孚泵業(yè)始終關(guān)注機(jī)械及行業(yè)設(shè)備行業(yè)。滿足市場(chǎng)需求，提高產(chǎn)品價(jià)值，是我們前行的力量。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3084186.html</p></div></div></div></div></div><div id="kyvcebx" class="page-right twoColRt"><div id="jyqxu8o" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="gfcovho" 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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