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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>?山東管道離心泵配件靖江市瑞鑫泵業(yè)供應(yīng)</p><div id="l3zbiul" class="leftbox clearfix"><h1>山東管道離心泵配件靖江市瑞鑫泵業(yè)供應(yīng)</h1><div id="tovce8f" class="proBig"><div id="8uvct2u" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/jjsrxby/637261969444003906/839526.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="quld3ra" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/jjsrxby/637261969444003906/839526.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="ibsovzf" 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>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>山東管道離心泵配件,離心泵</p><p><span>***更新：</span>2020-11-19 03:06:33</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="zmovmi2" 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(hào)</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="3ubd3dp" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="u7ogszq" class="box"><p><p> 密封面表面滑溝，端面貼合時(shí)出現(xiàn)缺口導(dǎo)致密封元件失效，主要原因有： </p> <p> 液體介質(zhì)不清潔，有微小質(zhì)硬的顆粒，以很高的速度滑人密封面，將端面表面劃傷而失效。 </p> <p> 機(jī)泵傳動(dòng)件同軸度差，山東管道離心泵配件，泵開啟后每轉(zhuǎn)一周端面被晃動(dòng)摩擦一次，動(dòng)環(huán)運(yùn)行軌跡不同心，造成端面汽化，過熱磨損。 </p> <p> 液體介質(zhì)水力特性的頻繁發(fā)生引起泵組振動(dòng)，造成密封面錯(cuò)位而失效。 </p> <p> 液體介質(zhì)對(duì)密封元件的腐蝕，應(yīng)力集中，軟硬材料配合，沖蝕，輔助密封0形環(huán)，V形環(huán)，山東管道離心泵配件，山東管道離心泵配件，凹形環(huán)與液體介質(zhì)不相容，變形等都會(huì)造成機(jī)械密封表面損壞失效，所以對(duì)其損壞形式要綜合分析，找出根本原因，保證機(jī)械密封長(zhǎng)時(shí)間運(yùn)行。江蘇定制離心泵——靖江市瑞鑫泵業(yè)有限公司。山東管道離心泵配件</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東管道離心泵配件,離心泵" src="https://tyunfile.71360.com/WaterMark/UploadFile/jjsrxby/637261969444003906/839526.png"></div><p> 04泵排液后中斷故障分析：吸入管路漏氣；灌泵時(shí)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(jìn)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(yáng)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(yáng)程不夠故障分析：葉輪裝反（雙吸泵）；液體密度、黏度與設(shè)計(jì)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(yùn)行超負(fù)荷故障分析：動(dòng)機(jī)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(duì)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(dòng)機(jī)；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(dòng)機(jī)轉(zhuǎn)速與電源；校正泵軸。南京臥式離心泵揚(yáng)程江蘇地區(qū)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="山東管道離心泵配件,離心泵" src="https://tyunfile.71360.com/WaterMark/UploadFile/jjsrxby/637261969522871094/6781059.png"></div><p> 安裝原因：基礎(chǔ)螺栓松脫、校調(diào)的水平度沒有調(diào)整好，在離心泵工作之前，要檢查一下其基礎(chǔ)螺栓是否有松動(dòng)的現(xiàn)象，以及離心泵的安裝是否水平。這些也會(huì)造成離心泵在工作的時(shí)候發(fā)生振動(dòng)的情況。 </p> <p> 離心泵內(nèi)有異物。在離心泵工作之前，要檢查下泵內(nèi)部，由于長(zhǎng)期使用，在離心泵的內(nèi)部可能存在一些例如水中的雜草等異物。 </p> <p> 由于長(zhǎng)時(shí)間的使用造成離心泵內(nèi)部的氣蝕穿孔。 </p> <p> 離心泵的設(shè)計(jì)方面存在不合理的情況，例如零件大小尺寸等問題。不過這種情況相對(duì)較少。離心泵在出廠之前，都會(huì)在車間內(nèi)部進(jìn)行多次的檢測(cè)工作，以保證出廠離心泵的合格率。 </p><p> 離心泵是一種葉片泵，依靠旋轉(zhuǎn)的葉輪在旋轉(zhuǎn)過程中，由于葉片和液體的相互作用，葉片將機(jī)械能傳給液體，使液體的壓力能增加，達(dá)到輸送液體的目的。離心泵的啟動(dòng)要注意四點(diǎn)： </p> <p> 離心泵在一定轉(zhuǎn)速下所產(chǎn)生的揚(yáng)程有一限定值。工作點(diǎn)流量和軸功率取決于與泵連接的裝置系統(tǒng)的情況(位差、壓力差和管路損失)。揚(yáng)程隨流量而改變。 </p> <p> 工作穩(wěn)定，輸送連續(xù),流量和壓力無脈動(dòng)。 </p> <p> 一般無自吸能力,需要將泵先灌滿液體或?qū)⒐苈烦槌烧婵蘸蟛拍荛_始工作。 </p> <p> 離心泵在排出管路閥門關(guān)閉狀態(tài)下啟動(dòng)，旋渦泵和軸流泵在閥門全開狀態(tài)下啟動(dòng)，以減少啟動(dòng)功率。離心泵廠家——靖江市瑞鑫泵業(yè)有限公司供應(yīng)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東管道離心泵配件,離心泵" src="https://tyunfile.71360.com/WaterMark/UploadFile/jjsrxby/637261969178349610/4186371.png"></div><p> 離心泵機(jī)械密封失效的分析 </p> <p> 離心泵停機(jī)主要是由機(jī)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(dòng)靜環(huán)密封面的泄漏，原因主要有：端面平面度，粗糙度未達(dá)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(yùn)行；安裝不到位，方式不正確。 </p> <p> 補(bǔ)償環(huán)密封圈泄漏，原因主要有：壓蓋變形，預(yù)緊力不均勻；安裝不正確；密封圈質(zhì)量不符合標(biāo)準(zhǔn)；密封圈選型不對(duì)。 </p> <p> <br /> </p> <p> 液體介質(zhì)潤(rùn)滑性較差，加之操作壓力過載，兩密封面追蹤轉(zhuǎn)動(dòng)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(yùn)轉(zhuǎn)后其線速度高達(dá)75 m/s，當(dāng)有一個(gè)密封面滯后不能追蹤旋轉(zhuǎn)，瞬時(shí)高溫造成密封面損壞。 </p> <p> <br /> 靖江市瑞鑫泵業(yè)有限公司歡迎您來電咨詢。南京臥式離心泵揚(yáng)程</p><p style="text-indent:25px">江蘇離心泵廠家——靖江市瑞鑫泵業(yè)有限公司。山東管道離心泵配件</p><p> 離心泵停止運(yùn)轉(zhuǎn)后的要求 </p> <p> 離心泵停止運(yùn)轉(zhuǎn)后應(yīng)關(guān)閉泵的人口閥門，待泵冷卻后再依次關(guān)閉附屬系統(tǒng)的閥門。 </p> <p> 高溫泵停車應(yīng)按設(shè)備技術(shù)文件的規(guī)定執(zhí)行，停車后應(yīng)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(shí)，當(dāng)無特殊要求時(shí)，泵內(nèi)應(yīng)經(jīng)常充滿液體；吸入閥和排出閥應(yīng)保持常開狀態(tài)；采用雙端面機(jī)械密封的低溫泵，液位控制器和泵密封腔內(nèi)的密封液應(yīng)保持泵的灌漿壓力。 </p> <p> 輸送易結(jié)晶，易凝固，易沉淀等介質(zhì)的泵，停泵后應(yīng)防止堵塞，并及時(shí)用清水或其他介質(zhì)沖洗泵和管道。 </p> <p> 排出泵內(nèi)積存的液體，防止銹蝕和凍裂。山東管道離心泵配件</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(yíng)泵、閥門、耐熱耐磨鋼制品、電力機(jī)械、冶金機(jī)械、化工機(jī)械、礦山機(jī)械、制藥**設(shè)備、機(jī)械零部件制造、加工、銷售。的一家公司。（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(yíng)活動(dòng)）的公司，致力于發(fā)展為創(chuàng)新務(wù)實(shí)、誠(chéng)實(shí)可信的企業(yè)。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(jī)械及行業(yè)設(shè)備的主力軍。靖江瑞鑫泵業(yè)繼續(xù)堅(jiān)定不移地走高質(zhì)量發(fā)展道路，既要實(shí)現(xiàn)基本面穩(wěn)定增長(zhǎng)，又要聚焦關(guān)鍵領(lǐng)域，實(shí)現(xiàn)轉(zhuǎn)型再突破。靖江瑞鑫泵業(yè)創(chuàng)始人王宇琳，始終關(guān)注客戶，創(chuàng)新科技，竭誠(chéng)為客戶提供良好的服務(wù)。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2048647.html</p></div></div></div></div></div><div id="jbi7w8h" class="page-right 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