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class="current"> 當前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應</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>?江蘇離心泵類型靖江市瑞鑫泵業(yè)供應</p><div id="cpgifr3" class="leftbox clearfix"><h1>江蘇離心泵類型靖江市瑞鑫泵業(yè)供應</h1><div id="lzbdax2" class="proBig"><div id="ocmjgi7" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jjsrxby/637261023464335938/9339079.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="df8iz2s" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jjsrxby/637261023464335938/9339079.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="87nk2lv" 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>江蘇離心泵類型,離心泵</p><p><span>***更新：</span>2020-08-27 04:15:42</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="ysc8bw4" 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="ywodpbv" class="page-proshow02"><p class="title">詳細說明</p><div id="ocm2hpz" class="box"><p><p> 離心泵機械密封失效的分析 </p> <p> 離心泵停機主要是由機械密封的失效造成的。失效的表現(xiàn)大都是泄漏，泄漏原因有以下幾種： </p> <p> 動靜環(huán)密封面的泄漏，原因主要有：端面平面度，江蘇離心泵類型，粗糙度未達到要求，或表面有劃傷；端面間有顆粒物質(zhì)，造成兩端面不能同樣運行；安裝不到位，江蘇離心泵類型，方式不正確。 </p> <p> 補償環(huán)密封圈泄漏，江蘇離心泵類型，原因主要有：壓蓋變形，預緊力不均勻；安裝不正確；密封圈質(zhì)量不符合標準；密封圈選型不對。 </p> <p> <br /> </p> <p> 液體介質(zhì)潤滑性較差，加之操作壓力過載，兩密封面追蹤轉(zhuǎn)動不同步。例如高轉(zhuǎn)速泵轉(zhuǎn)速為20445r/min，密封面中心直徑為7cm，泵運轉(zhuǎn)后其線速度高達75 m/s，當有一個密封面滯后不能追蹤旋轉(zhuǎn)，瞬時高溫造成密封面損壞。 </p> <p> <br /> 江蘇質(zhì)量離心泵——靖江市瑞鑫泵業(yè)有限公司。江蘇離心泵類型</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇離心泵類型,離心泵" src="https://tyunfile.71360.com/UploadFile/jjsrxby/637261023464335938/9339079.png"></div><p> 04泵排液后中斷故障分析：吸入管路漏氣；灌泵時吸入側(cè)氣體未排盡；吸入側(cè)突然被異物堵住，或吸入口濾器堵塞；吸入管脫水，大量氣體吸入解決方法：檢查吸入側(cè)連接處及填料函的密封情況；重新灌泵；停泵，清洗濾芯，疏通吸入管路；檢查吸入管路是否破裂。并聯(lián)進口管線上的閥門是否打開（不常用的管線）。05流量不足故障分析：系統(tǒng)凈揚程增加；阻力損失增加；口環(huán)及葉輪磨損過大；其它地方漏液；泵葉輪堵塞、磨損、腐蝕。解決方法：檢查液位高度和系統(tǒng)壓力；檢察管路及止回閥等有無故障；更換口環(huán)及葉輪；檢查軸封等地方；清洗、檢查、調(diào)換。06揚程不夠故障分析：葉輪裝反（雙吸泵）；液體密度、黏度與設計條件不符；操作流量太大。解決方法：檢查葉輪；檢查有關(guān)物理性質(zhì)；調(diào)解閥門、減少硫量。07運行超負荷故障分析：動機質(zhì)量差，定轉(zhuǎn)子摩擦；葉輪與承磨環(huán)、葉輪與泵殼有摩擦；液體密度增加；填料壓得太緊或干摩擦；軸承損壞；轉(zhuǎn)速過高；泵軸彎曲；軸向力平衡裝置失效；聯(lián)軸器對中不良或軸向間隙太??；輸送液體黏度過高或密度過大。解決方法：檢查更換電動機；檢查泵內(nèi)零件并加以修理；檢查密度；放松填料、檢查水封管；檢查與更換軸承；檢察原動機轉(zhuǎn)速與電源；校正泵軸。耐酸離心泵功率江蘇地區(qū)口碑好離心泵廠家——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="江蘇離心泵類型,離心泵" src="https://tyunfile.71360.com/UploadFile/jjsrxby/637261023558720704/9336477.png"></div><p> 離心泵是靠葉輪離心力形成真空的吸力把水提起，所以，離心泵啟動時，必須先把閘閥關(guān)閉，灌水。水位超過葉輪部位以上，排出離心泵中的空氣，才可啟動。啟動后，葉輪周圍形成真空，把水向上吸，其閘閥可自動打開，把水提起。因此，必須先閉閘閥。 </p> <p> 振動分析 </p> <p> 離心泵的轉(zhuǎn)子不平衡與不對中。這個問題在離心泵的振動問題中所占比例較大，約為80%的比例。造成離心泵轉(zhuǎn)子不平衡的因素：材料阻止不均勻、零件結(jié)構(gòu)不合格，造成轉(zhuǎn)子質(zhì)量中心線與轉(zhuǎn)軸中心線不重合產(chǎn)生偏心據(jù)形成的不平衡。校正離心泵的轉(zhuǎn)子不平衡又可分為兩。靜平衡與動平衡：一般也稱為單面平衡和雙面平衡。其區(qū)別就是：單面平衡是在一個校正面進行校正平衡，而雙面平衡是在兩個校正面上進行校正。 </p><p> 如何消除離心泵的軸向力？安裝軸向力平衡裝置可消除軸向力。（1）單級泵可在葉輪上開平衡孔。多級泵的葉輪可對稱安裝。裝平衡盤，如車間的G-020A/B就采用的是平衡盤。采用平衡管平衡掉各葉輪間的壓力等。.13、軸向力對泵的正常運行有什么害處？由于軸向力的作用，可以使葉輪產(chǎn)生位移，改變了葉輪和溢流道德同心度，使流量減少，揚程降低，嚴重時葉輪和泵體發(fā)生摩擦，直至發(fā)生設備事件。14、如何切換離心泵？（1）做好啟動泵前的各種準備后，打開入口閥，引入液體。啟動后，待泵的轉(zhuǎn)速、聲音、泵體壓力等正常后再打開出口閥（3）泵的流量正常，壓力平穩(wěn)時關(guān)閉運行泵的出口閥。（4）盡量減少因切換泵造成的流量、壓力波動，維持生產(chǎn)的正常進行。（5）檢查啟動泵的泄漏、潤滑等情況。15、離心泵的軸承溫度為什么會升高？（1）因為潤滑油位過低，進入軸承的油量少，使軸承不能充分潤滑，所以泵在旋轉(zhuǎn)后產(chǎn)生的熱量不能被潤滑油帶走。（3）因油孔或油溝堵塞，供油中斷，軸承形成干磨（4）滾動軸承的滾動體卡死，不能滾動。（5）軸承箱進水或進蒸汽，潤滑油被污染，起不到潤滑作用。<br>靖江市瑞鑫泵業(yè)有限公司——歡迎您電話咨詢。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇離心泵類型,離心泵" src="https://tyunfile.71360.com/UploadFile/jjsrxby/637261023311718750/3083681.png"></div><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，使葉輪高速旋轉(zhuǎn)運動，水受到離心力作用被甩出葉輪，葉輪中心形成負壓，吸水池中水在大氣壓作用下進入葉輪，又受到高速旋轉(zhuǎn)的葉輪作用，被甩出葉輪進入壓水管道。 </p> <p> 根據(jù)用途也可進行分類，如油泵、水泵、凝結(jié)水泵、排灰泵、循環(huán)水泵等。靖江市瑞鑫泵業(yè)有限公司——歡迎您的來電詳詢。耐酸離心泵功率</p><p style="text-indent:25px">江蘇提供離心泵——靖江市瑞鑫泵業(yè)有限公司。江蘇離心泵類型</p><p> 實際使用效果表明，密封元件失效**多的部位是動，靜環(huán)的端面，離心泵機封動，靜環(huán)端面出現(xiàn)龜裂是常見的失效現(xiàn)象，主要原因有： </p> <p> 安裝時密封面間隙過大，沖洗液來不及帶走摩擦副產(chǎn)生的熱量；沖洗液從密封面間隙中漏走，造成端面過熱而損壞。 </p> <p> 液體介質(zhì)汽化膨脹，使兩端面受汽化膨脹力而分開，當兩密封面用力貼合時，破壞潤滑膜從而造成端面表面過熱。 </p> <p> 液體介質(zhì)潤滑性較差，加之操作壓力過載，兩密封面追蹤轉(zhuǎn)動不同步。例如高轉(zhuǎn)速泵轉(zhuǎn)速為20445r/min，密封面中心直徑為7cm，泵運轉(zhuǎn)后其線速度高達75 m/s，當有一個密封面滯后不能追蹤旋轉(zhuǎn)，瞬時高溫造成密封面損壞。 </p> <p> 密封沖洗液孔板或過濾網(wǎng)堵塞，造成水量不足，使機封失效。 </p> <p> <br /> 江蘇離心泵類型</p><p style="text-indent:25px">靖江市瑞鑫泵業(yè)有限公司是一家靖江市瑞鑫泵業(yè)有限公司主要是一家經(jīng)營泵、閥門、耐熱耐磨鋼制品、電力機械、冶金機械、化工機械、礦山機械、制藥**設備、機械零部件制造、加工、銷售。的一家公司。（依法須經(jīng)批準的項目，經(jīng)相關(guān)部門批準后方可開展經(jīng)營活動）的公司，致力于成為客戶業(yè)務創(chuàng)新、機械及行業(yè)設備可信賴的合作伙伴。公司自2019-04-24成立以來，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)不斷開拓創(chuàng)新，追求***，以技術(shù)為先導，以產(chǎn)品為平臺，以應用為**，以服務為保障，不斷為客戶創(chuàng)造更高價值，提供更優(yōu)服務。靖江瑞鑫泵業(yè)始終關(guān)注機械及行業(yè)設備行業(yè)。海納百川，有容乃大，國內(nèi)外同行的智慧都是促使我們前行的力量。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1054623.html</p></div></div></div></div></div><div id="dkc9khj" class="page-right twoColRt"><div id="x33h8t7" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="vp8acjq" 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" 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