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class="twoCol"><div id="eyfuauq" 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-_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>?徐州污水離心泵效率靖江市瑞鑫泵業(yè)供應(yīng)</p><div id="drttabs" class="leftbox clearfix"><h1>徐州污水離心泵效率靖江市瑞鑫泵業(yè)供應(yīng)</h1><div id="fz3k8kw" class="proBig"><div id="yhs3fop" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/jjsrxby/637261653946699218/2958278.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="e2vmtv7" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/jjsrxby/637261653946699218/2958278.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="yhyubxe" 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>徐州污水離心泵效率,離心泵</p><p><span>***更新：</span>2021-01-19 10:05:59</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="xrtfbxz" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">靖江市瑞鑫泵業(yè)有限公司</a></p><p><span>聯(lián)系人：</span>王宇琳</p><p><span>郵箱: </span>www17768716667@163.com</p><p><span>電話: </span>17768716667</p><p><span>傳真: </span>0523_</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0523-84326878</p><p><span>地址: </span>新橋鎮(zhèn)水三村巴五圩14號</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="f3elc7j" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="3rs88w3" class="box"><p><p> 改變泵的轉(zhuǎn)速 </p> <p> 改變泵的轉(zhuǎn)速實質(zhì)上是改變泵的特性曲線。泵原來轉(zhuǎn)速為n，工作點為M，徐州污水離心泵效率，如下圖所示，若把泵的轉(zhuǎn)速提高到n1，泵的特性曲線 H——Q往上移，工作點由M移至M1，流量由QM加大到QM1。若把泵的轉(zhuǎn)速降至n2，工作點移至M2，流量降至QM2。 </p> <p> 這種調(diào)節(jié)方法需要變速裝置或價格昂貴的變速原動機(jī)，且難以做到連續(xù)調(diào)節(jié)流量，故化工生產(chǎn)中很少采用。 </p> <p> 用閥門調(diào)節(jié)流量迅速方便，且流量可以連續(xù)變化，適合化工連續(xù)生產(chǎn)的特點。所以應(yīng)用十分廣。缺點是閥門關(guān)小時，阻力損失加大，徐州污水離心泵效率，能量消耗增多，徐州污水離心泵效率，很不經(jīng)濟(jì)。上海定制離心泵——靖江市瑞鑫泵業(yè)有限公司。徐州污水離心泵效率</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="徐州污水離心泵效率,離心泵" src="https://tyunfile.71360.com/WaterMark/UploadFile/jjsrxby/637261653946699218/2958278.png"></div><p> 流量調(diào)節(jié) </p> <p> 改變閥門的開度 </p> <p> 改變離心泵出口管線上的閥門開關(guān)，其實質(zhì)是改變管路特性曲線。如下圖所示，當(dāng)閥門關(guān)小時，管路的局部阻力加大，管路特性曲線變陡，工作點由M移至M1，流量由QM減小到QM1。當(dāng)閥門開大時，管路阻力減小，管路特性曲線變得平坦一些，工作點移至M2，流量加大到QM2。 </p> <p> 用閥門調(diào)節(jié)流量迅速方便，且流量可以連續(xù)變化，適合化工連續(xù)生產(chǎn)的特點。所以應(yīng)用十分廣。缺點是閥門關(guān)小時，阻力損失加大，能量消耗增多，很不經(jīng)濟(jì)。南通耐堿離心泵流量靖江市瑞鑫泵業(yè)有限公司——?dú)g迎您的來電。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="徐州污水離心泵效率,離心泵" src="https://tyunfile.71360.com/UploadFile/jjsrxby/637261023464335938/9339079.png"></div><p> 離心泵的常見故障機(jī)解決辦法：故障四：離心泵流量不足（1）系統(tǒng)靜揚(yáng)程增加。處理方法是檢查液體高度和系統(tǒng)壓力。（2）阻力損失增加。處理方法是檢查管路及止逆閥等障礙。（3）殼體和葉輪耐磨環(huán)磨損過大。處理方法是更換或修理耐磨環(huán)及葉輪。（4）其他部位漏液。處理方法是檢查軸封等部位。（5）泵葉輪堵塞、磨損、腐蝕。處理方法是清洗、檢查、調(diào)換。故障五：離心泵揚(yáng)程不夠（1）葉輪裝反（雙吸輪）。處理方法是檢查葉輪。（2）液體密度、粘度與設(shè)計條件不符。處理方法是檢查液體的性質(zhì)。（3）操作時流量太大。處理方法是減少流量。故障六：運(yùn)行過程**耗過大（1）葉輪與耐磨環(huán)、葉輪與殼有磨檫。處理方法是檢查并修理。（2）液體密度增加。處理方法是檢查液體密度。（3）填料壓得太緊或干磨擦。處理方法是放松填料，檢查水封管。（4）軸承損壞。處理方法是檢查修理或更換軸承。故障七：發(fā)生氣縛現(xiàn)象氣縛主要是由于離心泵在啟動前未充滿液體，泵殼內(nèi)存在空氣，空氣密度小，所產(chǎn)生的離心力也很小，此時在吸入口所形成的真空度不足以將液體吸入泵內(nèi)，泵氣動后不能輸送液體的現(xiàn)象。原因分析：①啟動前，未進(jìn)行灌泵排氣，致使空氣竄入泵殼。②殼體的密封不嚴(yán)，使空氣竄入。</p><p> 離心泵按安裝高度分類 </p> <p> 自灌式離心泵：泵軸低于吸水池池面，啟動時不需要灌水，可自動啟動。 </p> <p> 吸入式離心泵（非自灌式離心泵）：泵軸高于吸水池池面。啟動前，需要先用水灌滿泵殼和吸水管道，然后驅(qū)動電機(jī)，使葉輪高速旋轉(zhuǎn)運(yùn)動，水受到離心力作用被甩出葉輪，葉輪中心形成負(fù)壓，吸水池中水在大氣壓作用下進(jìn)入葉輪，又受到高速旋轉(zhuǎn)的葉輪作用，被甩出葉輪進(jìn)入壓水管道。 </p> <p> 根據(jù)用途也可進(jìn)行分類，如油泵、水泵、凝結(jié)水泵、排灰泵、循環(huán)水泵等。江蘇離心泵——靖江市瑞鑫泵業(yè)有限公司。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="徐州污水離心泵效率,離心泵" src="https://tyunfile.71360.com/WaterMark/UploadFile/jjsrxby/637261969178349610/4186371.png"></div><p> 07運(yùn)行超負(fù)荷故障分析：介子黏度過大；排除管路堵塞。螺桿與泵套產(chǎn)生嚴(yán)重摩擦。解決方法：將介子適當(dāng)升溫；停泵，疏通排出管路；檢修或更換相關(guān)部件。計量泵和電動往復(fù)泵的常見故障及解決方法01泵不排液或泵排液后中斷故障分析：電動機(jī)不轉(zhuǎn)動；吸入管堵塞或吸入閥門未開；吸入管路漏氣。吸入閥或排出閥損壞或密封不嚴(yán)；補(bǔ)油系統(tǒng)的油有雜質(zhì)，密封不嚴(yán)；電動機(jī)轉(zhuǎn)速不足或不穩(wěn)；吸入液面太低。解決方法：檢查電源、線路及電動機(jī)；檢查吸入管、過濾器，打開吸入閥；檢查吸入管路，封堵；維修吸入閥或排出閥，必要時更換；換干凈的油；檢查配電電制與電壓，穩(wěn)定電動機(jī)轉(zhuǎn)速；調(diào)整吸入液面。02流量不足故障分析：吸入管太長，彎路太多；隔膜腔內(nèi)殘存空氣；補(bǔ)液閥或隔膜腔等處漏氣漏液；安全法、補(bǔ)償閥動作不正常；柱塞填料處泄漏嚴(yán)重。解決方法：加粗吸入管，減少彎路；重新灌液，排除氣體；找出泄漏部件并檢修封嚴(yán)；重新調(diào)節(jié)安全閥和補(bǔ)償閥；調(diào)節(jié)填料壓蓋或更換新填料函。03泵壓力不夠故障分析：吸入閥、排出閥損壞；隔膜處或排出管接頭密封不嚴(yán)。解決方法：更換新閥；找出泄漏部件，檢修、封嚴(yán)。04計量精度降低故障分析：柱塞零點漂移。解決方法：重新調(diào)整柱塞零點。江蘇地區(qū)離心泵廠家——靖江市瑞鑫泵業(yè)有限公司。江蘇管道離心泵型號</p><p style="text-indent:25px">江蘇口碑好離心泵——靖江市瑞鑫泵業(yè)有限公司。徐州污水離心泵效率</p><p> 離心泵啟動前的準(zhǔn)備工作 </p> <p> 離心泵啟動前檢查 </p> <p> 潤滑油的名稱、型號、主要性能和加注數(shù)量是否符合技術(shù)文件的要求； </p> <p> 軸承潤滑系統(tǒng)、密封系統(tǒng)和冷卻系統(tǒng)是否完好，軸承的油路、水路是否暢通； </p> <p> 盤動泵的轉(zhuǎn)子1～2轉(zhuǎn)，檢查轉(zhuǎn)子是否有摩擦或卡住現(xiàn)象； </p> <p> 在聯(lián)軸器附近或皮帶防護(hù)裝置等處，是否有妨礙轉(zhuǎn)動的雜物； </p> <p> 泵、軸承座、電動機(jī)的基礎(chǔ)地腳螺栓是否松動； </p> <p> 泵工作系統(tǒng)的閥門或附屬裝置均應(yīng)處于泵運(yùn)轉(zhuǎn)時負(fù)荷**小的位置，應(yīng)關(guān)閉出口調(diào)節(jié)閥； </p> <p> 點動泵，看其葉輪轉(zhuǎn)向是否與設(shè)計轉(zhuǎn)向一致，若不一致，必需使葉輪完全停止轉(zhuǎn)動后，調(diào)整電動機(jī)接線后，方可再啟動。徐州污水離心泵效率</p><p style="text-indent:25px">靖江市瑞鑫泵業(yè)有限公司致力于機(jī)械及行業(yè)設(shè)備，以科技創(chuàng)新實現(xiàn)***管理的追求。靖江瑞鑫泵業(yè)擁有一支經(jīng)驗豐富、技術(shù)創(chuàng)新的專業(yè)研發(fā)團(tuán)隊，以高度的專注和執(zhí)著為客戶提供cz型化工流程泵，za型石油化工流程泵，ZE型石油化工流程泵，WFB型無密封自控自吸泵。靖江瑞鑫泵業(yè)始終以本分踏實的精神和必勝的信念，影響并帶動團(tuán)隊取得成功。靖江瑞鑫泵業(yè)始終關(guān)注機(jī)械及行業(yè)設(shè)備行業(yè)。滿足市場需求，提高產(chǎn)品價值，是我們前行的力量。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2916502.html</p></div></div></div></div></div><div id="kjamyp3" class="page-right twoColRt"><div id="nwn8vop" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="d3xe22x" class="recomPic likePro"><a 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