江西離心泵揚(yáng)程靖江市瑞鑫泵業(yè)供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content=" 這些原因包括：a，江西離心泵揚(yáng)程.泵和電動(dòng)機(jī)未對(duì)準(zhǔn)——這無可爭辯的是泵內(nèi)產(chǎn)生振動(dòng)的常見原因(其他原因，參考"外部原因引起的振動(dòng)")。應(yīng)該注意的是，按照泵生產(chǎn)商建議(而非聯(lián)軸器生產(chǎn)商的限制范圍)"><meta name="keywords" content="江西離心泵揚(yáng)程,離心泵"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" 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class="proBig"><div id="pdj77dt" 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="p9dl799" 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="lf9xbrp" 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>江西離心泵揚(yáng)程,離心泵</p><p><span>***更新：</span>2020-07-04 02:20:07</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="r7thndz" 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="rflrdrf" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="9p97fjh" class="box"><p><p> 這些原因包括：a，江西離心泵揚(yáng)程.泵和電動(dòng)機(jī)未對(duì)準(zhǔn)——這無可爭辯的是泵內(nèi)產(chǎn)生振動(dòng)的常見原因(其他原因，參考"外部原因引起的振動(dòng)")。應(yīng)該注意的是，按照泵生產(chǎn)商建議(而非聯(lián)軸器生產(chǎn)商的限制范圍)進(jìn)行校準(zhǔn)極為重要。(聯(lián)軸器通?？梢员缺没螂妱?dòng)機(jī)承受的未校準(zhǔn)值更大，但是負(fù)荷將傳送至泵或電動(dòng)機(jī)。)b.旋轉(zhuǎn)不當(dāng)——雖然在方向錯(cuò)誤的情況下泵也將旋轉(zhuǎn)，但是流量和轉(zhuǎn)頭將減少，且由于流體動(dòng)力學(xué)可能產(chǎn)生振動(dòng)。旋轉(zhuǎn)應(yīng)進(jìn)行檢查并校正。(改變?nèi)嚯妱?dòng)機(jī)的任意兩根導(dǎo)線，并在確認(rèn)泵能以預(yù)期旋轉(zhuǎn)運(yùn)行后檢查電動(dòng)機(jī)上的標(biāo)示牌以糾正單相電動(dòng)機(jī)上的導(dǎo)線。)c.曲軸——曲軸可能由一些與場(chǎng)地有關(guān)的問題引起并能導(dǎo)致振動(dòng)產(chǎn)生。通常情況下，曲軸將不相等負(fù)荷傳遞至軸承和閥座并引起過早磨損，即使在正常觀測(cè)實(shí)踐條件下這種磨損水平不足以被檢測(cè)到。誠然，在底腳固定框架式泵上檢查軸的準(zhǔn)確度或"擺度"相對(duì)較容易，因?yàn)榭蚣苄纬闪艘粋€(gè)平臺(tái)，便于檢查。所有故障部件的檢查通常將顯示引起故障的原因，包括在閥座和軸承內(nèi)的故障原因。d.軸承磨損/故障——正如其他討論所示，江西離心泵揚(yáng)程，潤滑不足或潤滑不當(dāng)可以加速軸承磨損并引起振動(dòng)，江西離心泵揚(yáng)程。但是即使是在"完好"條件下，軸承也將出現(xiàn)磨損并因疲勞而出現(xiàn)故障。靖江市瑞鑫泵業(yè)有限公司歡迎您來電咨詢。江西離心泵揚(yáng)程</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江西離心泵揚(yáng)程,離心泵" src="https://tyunfile.71360.com/WaterMark/UploadFile/jjsrxby/637261969163437500/4474754.png"></div><p> 02流量不足故障分析：電動(dòng)機(jī)轉(zhuǎn)速不夠；螺桿?；螨X輪）與泵套磨損；安全閥損壞或標(biāo)定過低。解決方法：確定電機(jī)額定轉(zhuǎn)速是否符合設(shè)計(jì)要求，檢查電制電壓是否滿足電機(jī)要求；更換相關(guān)部件。重新標(biāo)定安全閥，使之達(dá)到設(shè)計(jì)要求。若損壞，更換或維修。03壓力波動(dòng)大故障分析：吸入管路漏氣；泵螺桿與泵套不同心；安全閥沒有標(biāo)定好，或工作壓力過大，使安全法時(shí)開時(shí)閉。解決方法：檢查管路并維修好；檢修調(diào)整或更換；重新標(biāo)定安全閥或降低工作壓力。04機(jī)械密封漏油故障分析：機(jī)械密封損壞；密封壓蓋未壓平；裝配位置不對(duì)。解決方法：更換機(jī)械密封；調(diào)整密封壓蓋；重新按技術(shù)要求裝配。05泵過熱故障分析：泵螺桿與泵套配合太緊；機(jī)械密封回油孔堵塞；介子溫度過高。解決方法：檢查調(diào)整泵螺桿與泵套間隙，必要的話，要更換部件；疏通回油孔；采取必要的措施，降低介子溫度。06泵振動(dòng)大故障分析：泵與電動(dòng)機(jī)不同心；泵內(nèi)有空氣；螺桿與泵套不同心或間隙大；安裝高度過高，泵內(nèi)產(chǎn)生氣蝕。解決方法：調(diào)整位置，重新對(duì)中；檢查吸入管路，排除漏氣部位；檢修調(diào)整或更換；降低安裝高度。浙江大型離心泵揚(yáng)程靖江市瑞鑫泵業(yè)有限公司——?dú)g迎您的來電詳詢。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江西離心泵揚(yáng)程,離心泵" src="https://tyunfile.71360.com/WaterMark/UploadFile/jjsrxby/637261653946699218/2958278.png"></div><p> 二、安裝高度Hg計(jì)算允許吸上真空高度Hs是指泵入口處壓力p1可允許達(dá)到的zui大真空度，而實(shí)際的允許吸上真空高度Hs值并不是根據(jù)式計(jì)算的值，而是由泵制造廠家實(shí)驗(yàn)測(cè)定的值，此值附于泵樣本中供用戶查用。位應(yīng)注意的是泵樣本中給出的Hs值是用清水為工作介質(zhì)，操作條件為20℃及及壓力為×105Pa時(shí)的值，當(dāng)操作條件及工作介質(zhì)不同時(shí)，需進(jìn)行換算。1、輸送清水，但操作條件與實(shí)驗(yàn)條件不同，可依下式換算Hs1=Hs+Ha－－Hυ－2輸送其它液體當(dāng)被輸送液體及反派人物條件均與實(shí)驗(yàn)條件不同時(shí)，需進(jìn)行兩步換算：*步依上式將由泵樣本中查出的Hs1；第二步依下式將Hs1換算成H?s2、汽蝕余量Δh對(duì)于油泵型號(hào)，計(jì)算安裝高度時(shí)用汽蝕余量Δh來計(jì)算，即泵允許吸液體的真空度，亦即泵允許的安裝高度，單位用米。用汽蝕余量Δh由油泵樣本中查取，其值也用20℃清水測(cè)定。若輸送其它液體，亦需進(jìn)行校正，詳查有關(guān)書籍。吸程=標(biāo)準(zhǔn)大氣壓（）-汽蝕余量-安全量（）標(biāo)準(zhǔn)大氣壓能壓管路真空高度。例如：某泵必需汽蝕余量為，求吸程Δh？解：Δh=從安全角度考慮，泵的實(shí)際安裝高度值應(yīng)小于計(jì)算值。當(dāng)計(jì)算之Hg為負(fù)值時(shí)，說明泵的吸入口位置應(yīng)在貯槽液面之下。例2-3某離心泵從樣本上查得允許吸上真空高度Hs=。</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。地區(qū)離心泵——靖江市瑞鑫泵業(yè)有限公司供應(yīng)商。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江西離心泵揚(yáng)程,離心泵" src="https://tyunfile.71360.com/UploadFile/jjsrxby/637261023229531250/3173104.png"></div><p> 泵體泄漏。解決方法：調(diào)節(jié)閥門。若仍不能解決，要核對(duì)泵的出口壓力是否符合設(shè)計(jì)要求，必要時(shí)換泵；清洗進(jìn)口濾器，疏通進(jìn)口管線。調(diào)整電動(dòng)機(jī)相序；更換新葉輪；檢查維修，使口環(huán)相套達(dá)到標(biāo)準(zhǔn)擰緊泵體連接螺栓，若仍不能達(dá)到標(biāo)準(zhǔn)，只有返廠更換泵體。03電動(dòng)機(jī)定子繞組燒毀故障分析：接地線錯(cuò)接或電源線缺相；機(jī)械密封泄漏，致使電動(dòng)機(jī)匝間或相間短路；電泵脫水運(yùn)行時(shí)間過長；電泵超負(fù)荷運(yùn)轉(zhuǎn)；電纜線破損進(jìn)水；電泵開停頻繁。解決方法：返廠或送維修單位，檢查排出故障，重新安裝繞組，再使用。04絕緣電阻過低（≤2MΩ）故障分析：軸封（機(jī)械密封）損壞漏水；電纜線絕緣破損；電纜線頭掉入水中；潛水電動(dòng)機(jī)滲水。解決方法：烘干后，更換軸封，并經(jīng)氣壓試驗(yàn)后使用；更換電纜線；排除電纜線中的潮氣；檢查電動(dòng)機(jī)滲水處，采取必要措施封滲。定子烘干，去潮后再使用。螺桿泵和齒輪泵的常見故障及解決方法01泵不吸液故障分析：電動(dòng)機(jī)不轉(zhuǎn)動(dòng)；電動(dòng)機(jī)反轉(zhuǎn)；吸入管路堵塞和漏氣；吸上高度超過允許吸上真空高度介子黏度過大。解決方法：檢查電源、線路和電動(dòng)機(jī)；調(diào)整電機(jī)相序；檢查吸入管路及濾器。降低吸上高度；給介子適當(dāng)加溫。離心泵銷售廠家就找靖江市瑞鑫泵業(yè)有限公司。江西離心泵揚(yáng)程</p><p style="text-indent:25px">離心泵廠家，歡迎來電咨詢——靖江市瑞鑫泵業(yè)有限公司。江西離心泵揚(yáng)程</p><p> 在石油、化工領(lǐng)域，使用**多的離心泵國際標(biāo)準(zhǔn)是API610、ISO5199和ANSIB73.1M/B73.2M等，國內(nèi)標(biāo)準(zhǔn)是GB3215和GB5656/T。 </p> <p> 1.1API610 </p> <p> API，是美國石油協(xié)會(huì)(AmericanPetroleumInstitute)的簡稱。出版API610標(biāo)準(zhǔn)的目的是為了提供一份采購規(guī)范，以便于離心泵的制造和采購。 </p> <p> 1.2 ISO5199 </p> <p> ISO是國際標(biāo)準(zhǔn)化組織的簡稱。ISO5199 Technical Specification for Centrifugal Pumps , ClassⅡ(離心泵技術(shù)規(guī)范Ⅱ級(jí)),主要依據(jù)是德國的DIN標(biāo)準(zhǔn)。 </p> <p> 1.3 ASMEB73.1M/B73.2M </p> <p> ASME是美國機(jī)械工程師協(xié)會(huì)(TheAmericanSocietyofMechanicalEngineers)的簡稱。江西離心泵揚(yáng)程</p><p style="text-indent:25px">靖江市瑞鑫泵業(yè)有限公司創(chuàng)立于2019-04-24，是一家貿(mào)易型公司。靖江瑞鑫泵業(yè)致力于為客戶提供質(zhì)量的[ "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。公司注重以質(zhì)量為中心，以服務(wù)為理念，秉持誠信為本的理念，打造機(jī)械及行業(yè)設(shè)備質(zhì)量品牌。截止當(dāng)前，我公司年?duì)I業(yè)額度達(dá)到500-700萬元，爭取在一公分的領(lǐng)域里做出一公里的深度。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/486518.html</p></div></div></div></div></div><div id="l7p79xv" class="page-right twoColRt"><div id="lxvtbhv" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="7rfvtrp" 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