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class="pic"><img src="https://tyunfile.71360.com/UploadFile/jjsrxby/637261023229531250/3173104.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="qt2tfwi" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jjsrxby/637261023229531250/3173104.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="smtk8e4" class="content"><p><span>需求數量：</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>產品關鍵詞：</span>常州大型離心泵,離心泵</p><p><span>***更新：</span>2021-01-31 13:09:40</p><p><span id="click" >瀏覽次數：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="dxe72th" 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="kzwdhiz" class="page-proshow02"><p class="title">詳細說明</p><div id="ene2uw8" class="box"><p><p> 對軸承的檢查以及磨損軌跡和滾道內的"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生振動，常州大型離心泵。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將比預計更低，除非堵塞產生的不平衡(和振動)足以使泵輪和泵殼之間產生摩擦。(在這種情況下，振動極有可能伴隨摩擦和磨削噪音產生且安培消耗量也會增加，常州大型離心泵。)外部原因引起的振動經驗表明外部原因引起的問題是絕大多數振動產生的原因。a.管道應變(泵和管道之間未對準)——管道應變(以及泵與電動機之間未對準)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首先關注這個原因。引入水之后考慮調整管支架極為重要。水的重量可能相當大，排空時支撐恰當的管道在滿水之后可能需要進行調整，常州大型離心泵。水的重量可能引起足夠應變，導致振動，但同樣也導致束縛和未對準或重大故障。b.基礎或錨固不牢——如果泵的基礎不平或基板緊固或灌漿不當，(如"軟底腳"的情況一樣)有可能且會產生振動。雖然在啟動時將立即出現這種情況，但隨時間的推移和系統(tǒng)的穩(wěn)定。離心泵廠家——靖江市瑞鑫泵業(yè)有限公司供應。常州大型離心泵</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="常州大型離心泵,離心泵" src="https://tyunfile.71360.com/UploadFile/jjsrxby/637261023229531250/3173104.png"></div>離心泵特殊結構<br /> <p> 管道泵作為管路一部分，安裝時無需改變管路 </p> <p> 潛水泵和電動機制成一體浸入水中 </p> <p> 液下泵泵體浸入液體中 </p> <p> 屏蔽泵葉輪與電動機轉子聯(lián)為一體，并在同一個密封殼體內，不需采用密封結構，屬于無泄漏泵 </p> <p> 磁力泵除進、出口外，泵體全封閉，泵與電動機的聯(lián)結采用磁鋼互吸而驅動 </p> <p> 自吸式泵，泵啟動時無需灌液 </p> <p> 高速泵由增速箱使泵軸轉速增加，一般轉速可達10000r/min以上，也可稱部分流泵或切線增壓泵 </p> <p> 立式筒型泵進出口接管在上部同一高度上，有內、外兩層殼體，內殼體由轉子、導葉等組成，外殼體為進口導流通道，液體從下部吸入。無錫防腐離心泵廠家江蘇離心泵廠家——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="常州大型離心泵,離心泵" src="https://tyunfile.71360.com/WaterMark/UploadFile/jjsrxby/637261653946699218/2958278.png"></div><p> 離心泵停止運轉后的要求 </p> <p> 離心泵停止運轉后應關閉泵的人口閥門，待泵冷卻后再依次關閉附屬系統(tǒng)的閥門。 </p> <p> 高溫泵停車應按設備技術文件的規(guī)定執(zhí)行，停車后應每偏20一30min盤車半圈，直到泵體溫度降至50℃為止。 </p> <p> 低溫泵停車時，當無特殊要求時，泵內應經常充滿液體；吸入閥和排出閥應保持常開狀態(tài)；采用雙端面機械密封的低溫泵，液位控制器和泵密封腔內的密封液應保持泵的灌漿壓力。 </p> <p> 輸送易結晶，易凝固，易沉淀等介質的泵，停泵后應防止堵塞，并及時用清水或其他介質沖洗泵和管道。 </p> <p> 排出泵內積存的液體，防止銹蝕和凍裂。 </p><p> 泵體也稱泵殼，它是水泵的主體。起到支撐固定作用，并與安裝軸承的托架相連接。 </p> <p> 泵軸的作用是借聯(lián)軸器和電動機相連接，將電動機的轉矩傳給葉輪，所以它是傳遞機械能的主要部件。 </p> <p> 滑動軸承使用的是透明油作潤滑劑的，加油到油位線。太多油要沿泵軸滲出，太少軸承又要過熱燒壞造成事件！在水泵運行過程中軸承的溫度比較高在85度，一般運行在60度左右。 </p> <p> <br /> </p> <p> 密封環(huán)又稱減漏環(huán)。 </p> <p> 填料函主要由填料、水封環(huán)、填料筒、填料壓蓋、水封管組成。填料函的作用主要是為了封閉泵殼與泵軸之間的空隙，不讓泵內的水流流到外面來也不讓外面的空氣進入到泵內。始終保持水泵內的真空！當泵軸與填料摩擦產生熱量就要靠水封管住水到水封圈內使填料冷卻！保持水泵的正常運行。所以在水泵的運行巡回檢查過程中對填料函的檢查是特別要注意！在運行600個小時左右就要對填料進行更換。 </p> <p> <br /> 離心泵廠家——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="常州大型離心泵,離心泵" src="https://tyunfile.71360.com/UploadFile/jjsrxby/637261023464335938/9339079.png"></div><p> 改變泵的轉速 </p> <p> 改變泵的轉速實質上是改變泵的特性曲線。泵原來轉速為n，工作點為M，如下圖所示，若把泵的轉速提高到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。若把泵的轉速降至n2，工作點移至M2，流量降至QM2。 </p> <p> 這種調節(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)調節(jié)流量，故化工生產中很少采用。 </p> <p> 用閥門調節(jié)流量迅速方便，且流量可以連續(xù)變化，適合化工連續(xù)生產的特點。所以應用十分廣。缺點是閥門關小時，阻力損失加大，能量消耗增多，很不經濟。江蘇專業(yè)離心泵——靖江市瑞鑫泵業(yè)有限公司提供。常州大型離心泵</p><p style="text-indent:25px">江蘇求購離心泵——靖江市瑞鑫泵業(yè)有限公司。常州大型離心泵</p><p> 1、什么叫立式離心泵？立式離心泵的泵軸是水平安裝的。這種泵的結構緊湊，占地面積小，轉速小，體積小。吸入口、排出口都是橫向設置的。本車間沒有立式離心泵。2、什么叫臥式離心泵？臥式離心泵的泵軸式水平安裝的。他的支撐腳落在地面或者支架上，泵軸通過聯(lián)軸節(jié)與電動機或減速機連接，這樣維護、檢修都在地面上工作，所以比較方便3、什么叫單級離心泵？在泵軸上裝兩個或兩個以上葉輪的離心泵叫多級離心泵4、什么叫雙吸泵？液體從葉輪兩側進入泵體的泵叫雙吸泵。液體加給雙吸泵的軸向推力小。生產能力大的泵多為雙吸泵。本車間的G-110A/B熱油泵為雙吸泵。離心泵的工作原理是什么？離心泵在啟動前，先向泵體內充滿被輸送的液體，葉輪在泵軸的帶動下轉動時產生離心力，液體由葉輪中心被甩到葉輪以外，這時葉輪中心產生負壓，液體從泵的吸入口流向葉輪中心，泵軸不停地旋轉，葉輪不停地吸如何排出液體。離心泵有什么優(yōu)點？離心泵可與電動機直接相連，轉速高，一般為1450r/min或2900r/min，運行平穩(wěn)，流量均勻，壓力波動不大，構造簡單，操作方便，效率比較高等。什么叫離心泵的氣蝕現象？離心泵葉輪在高速旋轉時產生離心力，使泵入口處產生低于大氣壓的真空度。<br>常州大型離心泵</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)設備，以科技創(chuàng)新實現***管理的追求。公司自創(chuàng)立以來，投身于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，是機械及行業(yè)設備的主力軍。靖江瑞鑫泵業(yè)致力于把技術上的創(chuàng)新展現成對用戶產品上的貼心，為用戶帶來良好體驗。靖江瑞鑫泵業(yè)始終關注機械及行業(yè)設備市場，以敏銳的市場洞察力，實現與客戶的成長共贏。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3097004.html</p></div></div></div></div></div><div id="if8ukr2" class="page-right twoColRt"><div id="8g9i82g" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="7k9h2ux" 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配件哪家強信息推薦自業(yè)物資供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應</p></a></div><div id="88ni778" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img 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