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href="http://www.cdcfah.com/cp/third-beng_hgb/">化工泵</a>?浙江耐磨離心泵銷售靖江市瑞鑫泵業(yè)供應(yīng)</p><div id="8238ot3" class="leftbox clearfix"><h1>浙江耐磨離心泵銷售靖江市瑞鑫泵業(yè)供應(yīng)</h1><div id="onpwyfh" class="proBig"><div id="3soqcjl" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/jjsrxby/637261969163437500/4474754.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="tia8xeb" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/jjsrxby/637261969163437500/4474754.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="u3rnart" 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>浙江耐磨離心泵銷售,離心泵</p><p><span>***更新：</span>2020-09-07 08:07:08</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="eogd2eg" 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: </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="kumj9ya" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="g2wdx7e" class="box"><p><p> 這種由于泵內(nèi)存有空氣造成離心泵不能吸液的現(xiàn)象稱為氣縛現(xiàn)象，如圖1-16所示。因此，離心泵在啟動前必須將泵體和吸人管內(nèi)灌滿液體或抽出空氣。離心泵裝置安裝示意圖離心泵的氣蝕現(xiàn)象離心泵沒有自吸能力，浙江耐磨離心泵銷售，所以在啟動離心泵前必須灌泵，為防止灌入泵殼內(nèi)的液體因重力流人低位槽內(nèi)，在泵吸人管路的入口處裝有止逆閥（底閥）。如果泵的位置低于槽內(nèi)液面，浙江耐磨離心泵銷售，則啟動前無需人工灌泵，借助位差液體可自動流人泵內(nèi)。在生產(chǎn)中，有時雖灌泵，卻仍然存在不能吸液的現(xiàn)象，可能是由以下原因造成的。(1)吸人管路的連接法蘭不嚴(yán)密，浙江耐磨離心泵銷售，漏人空氣。(2)灌而未滿，未排凈空氣，泵殼或管路中仍有空氣存在。(3)吸人管底閥失靈或關(guān)不嚴(yán)，灌液不滿。(4)吸人管底閥或濾網(wǎng)被堵塞。(5)吸入管底閥未打開或失靈等，可根據(jù)具體情況，可采取相應(yīng)的措施加以克服。如果水位比泵低很多建議選用自吸泵、常規(guī)的自吸泵產(chǎn)品自吸高度只有4-5米，如果超過5米在9米以內(nèi)的建議選用博禹泵業(yè)的：真空輔助高吸程自吸泵離心泵安裝方法，離心泵安裝注意事項一、離心泵安裝注意事項關(guān)鍵安裝技術(shù)管道離心泵的安裝技術(shù)關(guān)鍵在于確定離心泵安裝高度即吸程。這個高度是指水源水面到離心泵葉輪中心線的垂直距離。江蘇專業(yè)離心泵——靖江市瑞鑫泵業(yè)有限公司。浙江耐磨離心泵銷售</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江耐磨離心泵銷售,離心泵" src="https://tyunfile.71360.com/WaterMark/UploadFile/jjsrxby/637261969163437500/4474754.png"></div><p> 或啟動過后不久)將非常明顯。如果需質(zhì)量保證，應(yīng)咨詢電動機生產(chǎn)商或電動機維修店，如與美國電氣設(shè)備維修協(xié)會(EASA)合作的店。f.軟底腳——安裝支座(通常在電動機上，但也在無整體支座的泵上)不在同一平面內(nèi)時會出現(xiàn)這一問題，是出現(xiàn)相對頻繁的導(dǎo)致振動的問題。由于支座在下方固定，框架扭轉(zhuǎn)時，振動產(chǎn)生。這可能且確實已經(jīng)在鑄型電動機上發(fā)生且在初期很難確定，因為共振將在整個機械以及管道內(nèi)(通常)傳送。軟底腳通常出現(xiàn)在啟動時或維護(hù)后。考慮到其頻率，除非其他振動引起的問題可以很容易地確定，建議在故障排查程序的早期檢查軟底腳。檢查安裝可使用度標(biāo)指示的方法。另一種常用的簡易方法則是輕輕解開壓緊螺栓(一次解一個)并檢查振動是否減少或消除。如果發(fā)現(xiàn)振動或螺栓解開過當(dāng)，加墊片并重新校準(zhǔn)就可以糾正。如果螺栓為解開狀態(tài)，則應(yīng)進(jìn)行標(biāo)記以防日后忘記對其進(jìn)行緊固。g.不平衡聯(lián)軸器——不能與未對準(zhǔn)的情況混淆，聯(lián)軸器本身極少出現(xiàn)不平衡的情況。實際上在四極速度時絕不會出現(xiàn)不平衡，在兩極速度時出現(xiàn)的頻率也不高。當(dāng)排除所有引起振動的原因后應(yīng)適當(dāng)進(jìn)行不平衡問題的調(diào)查。雖然重新平衡聯(lián)軸器有可能實現(xiàn)，但整套更換通常將更經(jīng)濟實惠。徐州耐堿離心泵效率離心泵廠家歡迎您來咨詢——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="浙江耐磨離心泵銷售,離心泵" src="https://tyunfile.71360.com/WaterMark/UploadFile/jjsrxby/637261969178349610/4186371.png"></div><p> 對軸承的檢查以及磨損軌跡和滾道內(nèi)的"剝落"將有助于確定是否有外來力加速磨損并促使振動發(fā)生。e.堵塞——泵堵塞后并不總會產(chǎn)生過量振動，但其發(fā)生的頻率還是很高。如果泵輪部件發(fā)生堵塞(不論是部分堵塞還是全部堵塞)，泵送的液體將減少并產(chǎn)生振動。拆卸泵以檢查其是否堵塞之前，建議檢查電動機的電流消耗。堵塞的泵輪所消耗的安培數(shù)將比預(yù)計更低，除非堵塞產(chǎn)生的不平衡(和振動)足以使泵輪和泵殼之間產(chǎn)生摩擦。(在這種情況下，振動極有可能伴隨摩擦和磨削噪音產(chǎn)生且安培消耗量也會增加。)外部原因引起的振動經(jīng)驗表明外部原因引起的問題是絕大多數(shù)振動產(chǎn)生的原因。a.管道應(yīng)變(泵和管道之間未對準(zhǔn))——管道應(yīng)變(以及泵與電動機之間未對準(zhǔn))無可爭辯地是引起泵振動的首要原因，且在排查泵振動原因時應(yīng)首先關(guān)注這個原因。引入水之后考慮調(diào)整管支架極為重要。水的重量可能相當(dāng)大，排空時支撐恰當(dāng)?shù)墓艿涝跐M水之后可能需要進(jìn)行調(diào)整。水的重量可能引起足夠應(yīng)變，導(dǎo)致振動，但同樣也導(dǎo)致束縛和未對準(zhǔn)或重大故障。b.基礎(chǔ)或錨固不牢——如果泵的基礎(chǔ)不平或基板緊固或灌漿不當(dāng)，(如"軟底腳"的情況一樣)有可能且會產(chǎn)生振動。雖然在啟動時將立即出現(xiàn)這種情況，但隨時間的推移和系統(tǒng)的穩(wěn)定。</p><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。江蘇地區(qū)生產(chǎn)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="浙江耐磨離心泵銷售,離心泵" src="https://tyunfile.71360.com/UploadFile/jjsrxby/637261023311718750/3083681.png"></div><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，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，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，能量消耗增多，很不經(jīng)濟。離心泵廠家，歡迎您的來電咨詢——靖江市瑞鑫泵業(yè)有限公司。徐州耐堿離心泵效率</p><p style="text-indent:25px">江蘇專業(yè)離心泵——靖江市瑞鑫泵業(yè)有限公司提供。浙江耐磨離心泵銷售</p><p> 離心泵的保管 </p> <p> 尚未安裝好的泵在未上漆的表面應(yīng)涂覆一層合適的防銹劑，用油潤滑的軸承應(yīng)該注滿適當(dāng)?shù)挠鸵?，用脂潤滑的軸承應(yīng)該*填充一種潤滑脂，不要使用混合潤滑脂。 </p> <p> 短時間泵人干凈液體，沖洗，抽吸管線，排放管線，泵殼和葉輪，并排凈泵殼，抽吸管線和排放管線中的沖洗液。 </p> <p> 排凈軸承箱的油，再加注干凈的油，徹底清洗油脂并再填充新油脂。 </p> <p> 把吸人口和排放口封起來，把泵貯存在干凈，干燥的地方，保護(hù)電機繞組免受潮濕，用防銹液和防蝕液噴射泵殼內(nèi)部。 </p> <p> 泵軸每月轉(zhuǎn)動一次以免凍結(jié)，并潤滑軸承。浙江耐磨離心泵銷售</p><p style="text-indent:25px">靖江市瑞鑫泵業(yè)有限公司致力于機械及行業(yè)設(shè)備，是一家貿(mào)易型公司。靖江瑞鑫泵業(yè)致力于為客戶提供良好的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，一切以用戶需求為中心，深受廣大客戶的歡迎。公司秉持誠信為本的經(jīng)營理念，在機械及行業(yè)設(shè)備深耕多年，以技術(shù)為先導(dǎo)，以自主產(chǎn)品為重點，發(fā)揮人才優(yōu)勢，打造機械及行業(yè)設(shè)備良好品牌。靖江瑞鑫泵業(yè)憑借創(chuàng)新的產(chǎn)品、專業(yè)的服務(wù)、眾多的成功案例積累起來的聲譽和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1189443.html</p></div></div></div></div></div><div id="l2q2cub" class="page-right twoColRt"><div id="di8p32n" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="7xzgvrd" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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