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class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="j5bznbh" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/jjsrxby/637261969247363281/978912.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="bfl5dbp" 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>安徽防腐離心泵,離心泵</p><p><span>***更新：</span>2021-01-10 07:06:41</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="h3njhf5" 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="r1pvljp" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="htrhf3f" class="box"><p><p> 然后從葉片的端部被甩出進(jìn)入泵殼內(nèi)的蝸室或擴(kuò)散管（或?qū)л啠?。?dāng)液體流到擴(kuò)散管時(shí)，由于液流的斷面積漸漸擴(kuò)大，流速減慢，將一部分動(dòng)能轉(zhuǎn)化為靜能頭，使壓力上升，從排出管壓出。與此同時(shí)，在葉輪中心由于液體被甩出產(chǎn)生了局部真空，因而吸液池內(nèi)的液體在液面壓力作用下就從吸入管源源不斷地被吸入泵內(nèi)。葉輪連續(xù)旋轉(zhuǎn)，將液體不斷地由吸液池送往高位槽或壓力容器。離心泵工作原理示意圖離心泵工作原理演示離心泵能輸送液體是依靠高速旋轉(zhuǎn)的葉輪使液體受到離心力的作用，故名為離心泵。圖1-15所示為離心泵裝置，離心泵進(jìn)出管線上的管路附件，對(duì)泵的正常操作作用很大，底閥是一個(gè)止回閥，安徽防腐離心泵，它的作用是保證啟動(dòng)前往泵內(nèi)灌的液體不會(huì)由吸入管流走，安徽防腐離心泵。濾網(wǎng)則可防止吸液池內(nèi)的雜物進(jìn)入管道或泵殼造成堵塞。離心泵啟動(dòng)時(shí)，若泵體和吸入管內(nèi)沒有液體，它是沒有抽吸液體的能力的，因?yàn)樗奈丝诤团懦隹谑窍嗤ǖ?，葉輪中無液體而只有空氣時(shí)，由于空氣的密度比液體的密度小得多，不論葉輪怎樣高速旋轉(zhuǎn)，葉輪進(jìn)口都不能達(dá)到吸液所需要的真空度，即產(chǎn)生的離心力就很小，因而在葉輪中心區(qū)所形成的低壓不足以將吸液池（貯槽）內(nèi)的液體吸人泵內(nèi)，安徽防腐離心泵，而不能吸液。靖江市瑞鑫泵業(yè)有限公司歡迎您來電咨詢。安徽防腐離心泵</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="安徽防腐離心泵,離心泵" src="https://tyunfile.71360.com/WaterMark/UploadFile/jjsrxby/637261969247363281/978912.png"></div><p> 管道泵在使用過程中必需注意的事項(xiàng)：一、管道泵在運(yùn)行過程中,軸承溫度不能超過環(huán)境溫度3℃，高溫度不得超過80℃。二、向管道離心泵軸承體內(nèi)加入軸承潤(rùn)滑機(jī)油,觀察油位應(yīng)在油標(biāo)的中心線處,潤(rùn)滑油應(yīng)及時(shí)更換或補(bǔ)充。三、擰下管道泵泵體的引水螺塞,灌注引水（或引漿）。四、關(guān)好管道離心泵出水管路的閘閥和出口壓力表及進(jìn)口真空表。五、點(diǎn)動(dòng)管道泵電機(jī),試看電機(jī)轉(zhuǎn)向是否正確。六、開動(dòng)管道離心泵電機(jī),當(dāng)管道泵正常運(yùn)轉(zhuǎn)后,打開出口壓力表和進(jìn)口真空泵,視其顯示出適當(dāng)壓力后,逐漸打開閘閥,同時(shí)檢查電機(jī)負(fù)荷情況。七、盡量控制管道泵的流量和揚(yáng)程在標(biāo)牌上注明的范圍內(nèi),以保證管道泵在**高效率點(diǎn)運(yùn)轉(zhuǎn),才能獲得比較大的節(jié)能效果。八、如發(fā)現(xiàn)管道泵有異常聲音應(yīng)立即停車檢查原因。九、管道泵要停止使用時(shí),先關(guān)閉閘閥、壓力表,然后停止電機(jī)。十、檢查管道泵及管路及結(jié)合處有無松動(dòng)現(xiàn)象。用手轉(zhuǎn)動(dòng)管道泵,試看管道泵是否靈活。十一、定期檢查管道泵軸套的磨損情況,磨損較大后應(yīng)及時(shí)更換。十二、管道離心泵在寒冬季節(jié)使用時(shí)，停車后，需將泵體下部放水螺塞擰開將介質(zhì)放凈，防止凍裂。十三、管道泵長(zhǎng)期停用，需將管道泵全部拆開，擦干水分，將轉(zhuǎn)動(dòng)部位及結(jié)合處涂以油脂裝好，妥善保存。常州大型離心泵臥式江蘇供應(yīng)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="安徽防腐離心泵,離心泵" src="https://tyunfile.71360.com/WaterMark/UploadFile/jjsrxby/637261969444003906/839526.png"></div><p> 離心泵常見故障及處理故障一：離心泵無法啟動(dòng)（1）原動(dòng)機(jī)或電源不正常。處理方法是檢查電源和原動(dòng)機(jī)情況。（2）泵卡住。處理方法是用手盤動(dòng)聯(lián)軸器檢查，必要時(shí)解體檢查，消除動(dòng)靜部分故障。（3）填料壓得太緊。處理方法是放松填料。（4）排出閥未關(guān)。處理方法是關(guān)閉排出閥，重新啟動(dòng)。（5）平衡管不通暢。處理方法是疏通平衡管。故障二：離心泵無法排出液體（1）灌泵不足（或泵內(nèi)氣體未排完）。處理方法是重新灌泵。（2）泵轉(zhuǎn)向不對(duì)。處理方法是檢查旋轉(zhuǎn)方向。（3）泵轉(zhuǎn)速太低。處理方法是檢查轉(zhuǎn)速，提高轉(zhuǎn)速。（4）濾網(wǎng)堵塞，底閥不靈。處理方法是檢查濾網(wǎng)，消除雜物。（5）吸上高度太高，或吸液槽出現(xiàn)真空。處理方法是減低吸上高度；檢查吸液槽壓力。故障三：離心泵排液后停止運(yùn)行（1）吸入管路漏氣。處理方法是檢查吸入側(cè)管道連接處及填料函密封情況。（2）灌泵時(shí)吸入側(cè)氣體未排完。處理方法是要求重新灌泵。（3）吸入側(cè)突然被異物堵住。處理方法是停泵處理異物。（4）吸入大量氣體。處理方法是檢查吸入口有否旋渦，淹沒深度是否太淺。</p><p> 是一種較快的止回閥；多瓣旋啟式止回閥適用與大口徑管路.2.泵出口止回閥的安裝①旋啟式止回閥一般安裝在水平管道上：對(duì)于口徑DN~80mm的止回閥，也可安裝在垂直或向上傾斜的管道上。②直通式升降式止回閥應(yīng)安裝在水平管道上；立式升降式止回閥必須安裝在垂直管道上，介質(zhì)為自下而上流動(dòng)。③由于止回閥容易損壞，因此，應(yīng)靠近泵出口安裝止回閥，在止回閥上部設(shè)有切斷閥(一般用球閥或閘閥)，方便檢修。④為便于止回閥拆卸前泄壓，對(duì)于止回閥本身不帶放凈閥的，應(yīng)在止回閥與切斷閥之間加裝泄壓用放凈閥。3.防止水力沖擊對(duì)止回閥密封面損壞的保護(hù)措施止回閥的設(shè)置,起到了防止物料倒流，避免泵葉輪遭受液擊的作用。但就止回閥本身而言,設(shè)置不當(dāng),會(huì)造成水擊所產(chǎn)生的閥瓣對(duì)閥座的突然撞擊，損及止回閥密封面。因此，應(yīng)采取以幾點(diǎn)保護(hù)措施。1、對(duì)于泵出口設(shè)置>80mm的旋啟式止回閥，應(yīng)采用水平安裝方式，以減弱閥瓣回座及產(chǎn)生的撞擊。2、對(duì)于泵出口止回閥口徑>=150mm的管路，應(yīng)在止回閥前后設(shè)置旁路，防止閥前壓力上升過高，對(duì)止回閥密封面造成的損害。3、對(duì)泵排出管路起點(diǎn)和終點(diǎn)壓力較高管路，不允許設(shè)置旁路的，可采取以下措施。設(shè)置安全閥以代替旁路閥。其作用與旁路閥相似。江蘇地區(qū)口碑好離心泵生產(chǎn)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="安徽防腐離心泵,離心泵" src="https://tyunfile.71360.com/WaterMark/UploadFile/jjsrxby/637261969387871094/4291998.png"></div><p> 所有的水泵和旋轉(zhuǎn)機(jī)械都會(huì)產(chǎn)生振動(dòng)。振動(dòng)的產(chǎn)生是無法避免的，也不是泵本身的問題：經(jīng)設(shè)計(jì)者(以及電動(dòng)機(jī)設(shè)計(jì)者)設(shè)計(jì)的泵能承受正常限度內(nèi)的振動(dòng)。這些振動(dòng)限度隨泵的類型、安裝配置、供電要求、旋轉(zhuǎn)速度以及泵送的液體等的差異而發(fā)生變化。水力資源協(xié)會(huì)出版了美國(guó)國(guó)家標(biāo)準(zhǔn)協(xié)會(huì)(ANSI)所采用的一整套標(biāo)準(zhǔn)，其內(nèi)容涵蓋了振動(dòng)動(dòng)力學(xué)、測(cè)量標(biāo)準(zhǔn)以及允許限度。該標(biāo)準(zhǔn)為ANSI/。通常情況下，如不造成明顯問題大部分的振動(dòng)都忽略不計(jì)(但不建議忽略)。過度振動(dòng)可能導(dǎo)致噪音過大、設(shè)備損壞以及過早疲勞失效。近幾年內(nèi)開發(fā)的BAC網(wǎng)絡(luò)、SCADA系統(tǒng)以及建筑管理系統(tǒng)和生產(chǎn)商設(shè)計(jì)和開發(fā)的系統(tǒng)已頻繁用于測(cè)量和記錄泵內(nèi)的振動(dòng)。確立基準(zhǔn)參考值、確定限度以及將振動(dòng)測(cè)量值并入預(yù)防性維修計(jì)劃等，通常將在振動(dòng)引起重大故障或其他無法預(yù)知的后果之前保證泵的正常服務(wù)。但是振動(dòng)本身并不是"根本性問題"：振動(dòng)由泵內(nèi)部或系統(tǒng)內(nèi)部的某個(gè)部件引起。水泵振動(dòng)產(chǎn)生的三大原因1.誤用、設(shè)計(jì)或制造引起的振動(dòng)2.內(nèi)部原因引起的振動(dòng)3.外部原因引起的振動(dòng)由上述任一類原因引起的振動(dòng)通常將導(dǎo)致其加劇達(dá)到一個(gè)將導(dǎo)致另一原因下出現(xiàn)故障的水平。誤用、設(shè)計(jì)或制造引起的振動(dòng)目前這一類原因?yàn)樯僖?。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。安徽防腐離心泵</p><p style="text-indent:25px">離心泵廠家歡迎您來咨詢——靖江市瑞鑫泵業(yè)有限公司。安徽防腐離心泵</p><p> 離心泵啟動(dòng)前的準(zhǔn)備工作 </p> <p> 離心泵啟動(dòng)前檢查 </p> <p> 潤(rùn)滑油的名稱、型號(hào)、主要性能和加注數(shù)量是否符合技術(shù)文件的要求； </p> <p> 軸承潤(rùn)滑系統(tǒng)、密封系統(tǒng)和冷卻系統(tǒng)是否完好，軸承的油路、水路是否暢通； </p> <p> 盤動(dòng)泵的轉(zhuǎn)子1～2轉(zhuǎn)，檢查轉(zhuǎn)子是否有摩擦或卡住現(xiàn)象； </p> <p> 在聯(lián)軸器附近或皮帶防護(hù)裝置等處，是否有妨礙轉(zhuǎn)動(dòng)的雜物； </p> <p> 泵、軸承座、電動(dòng)機(jī)的基礎(chǔ)地腳螺栓是否松動(dòng)； </p> <p> 泵工作系統(tǒng)的閥門或附屬裝置均應(yīng)處于泵運(yùn)轉(zhuǎn)時(shí)負(fù)荷**小的位置，應(yīng)關(guān)閉出口調(diào)節(jié)閥； </p> <p> 點(diǎn)動(dòng)泵，看其葉輪轉(zhuǎn)向是否與設(shè)計(jì)轉(zhuǎn)向一致，若不一致，必需使葉輪完全停止轉(zhuǎn)動(dòng)后，調(diào)整電動(dòng)機(jī)接線后，方可再啟動(dòng)。安徽防腐離心泵</p><p style="text-indent:25px">靖江市瑞鑫泵業(yè)有限公司致力于機(jī)械及行業(yè)設(shè)備，是一家貿(mào)易型的公司。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。公司注重以質(zhì)量為中心，以服務(wù)為理念，秉持誠(chéng)信為本的理念，打造機(jī)械及行業(yè)設(shè)備良好品牌。靖江瑞鑫泵業(yè)秉承“客戶為尊、服務(wù)為榮、創(chuàng)意為先、技術(shù)為實(shí)”的經(jīng)營(yíng)理念，全力打造公司的重點(diǎn)競(jìng)爭(zhēng)力。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2783853.html</p></div></div></div></div></div><div id="hljhxl3" class="page-right twoColRt"><div id="bhx5njp" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="5pvznb3" 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(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="h3nlj3v" class="recomPic 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