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"index_show"><a href="http://www.cdcfah.com/zh/"><span>展會(huì)信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="ec8zguu" class="twoCol"><div id="e8kqstk" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_jxjxysb/">機(jī)械及行業(yè)設(shè)備</a>?<a href="http://www.cdcfah.com/cp/second-jxjxysb_bengtc/">泵</a>?<a href="http://www.cdcfah.com/cp/third-bengtc_lixinbengrg/">離心泵</a>?北京化工自吸離心泵銷(xiāo)售報(bào)價(jià) 歡迎咨詢(xún) 威樂(lè)供水系統(tǒng)供應(yīng)</p><div id="topl8md" class="leftbox clearfix"><h1>北京化工自吸離心泵銷(xiāo)售報(bào)價(jià) 歡迎咨詢(xún) 威樂(lè)供水系統(tǒng)供應(yīng)</h1><div id="3hwmiok" class="proBig"><div id="xlrsjkb" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/hzweile/637383831527851562/1155277.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="hzlhyj8" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/hzweile/637383831527851562/1155277.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="xp3ovm3" 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>浙江省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>北京化工自吸離心泵銷(xiāo)售報(bào)價(jià),離心泵</p><p><span>***更新：</span>2020-10-22 17:49:56</p><p><span id="click" >瀏覽次數(shù)：5次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="a2xjarc" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">威樂(lè)供水系統(tǒng)（杭州）有限公司</a></p><p><span>聯(lián)系人：</span>陳偉平</p><p><span>郵箱: </span>weilegongshui@163.com</p><p><span>電話: </span>13175888000</p><p><span>傳真: </span>0571_</p><p><span>網(wǎng)址: </span>http://hzweile.shop.88360.com</p><p><span>手機(jī): </span>0571-86375679</p><p><span>地址: </span>塘棲鎮(zhèn)超山村蓬塢80號(hào)7幢105室</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="wjvceav" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="rkrdtug" class="box"><p><p style="text-indent:25px">離心泵的修理：軸套的修理：泵在運(yùn)行中，軸套在與填料接觸部分發(fā)生摩擦而產(chǎn)生磨損和徑向跳動(dòng)。對(duì)于不嚴(yán)重的磨損可以采用焊補(bǔ)后車(chē)削進(jìn)行修理，對(duì)于磨損嚴(yán)重的軸套則需更換。③ 葉輪的修理：葉輪是泵的易損件之一，葉輪轉(zhuǎn)動(dòng)時(shí)，由于摩擦腐蝕損傷嚴(yán)重，尺寸和形狀發(fā)生改變等影響泵的性能時(shí)，需要及時(shí)修理和更換。對(duì)于損傷不太嚴(yán)重的葉輪，可用補(bǔ)焊的方法修復(fù)。修復(fù)時(shí)，將葉輪先加熱至600℃，然后補(bǔ)焊，并注意焊后的緩慢冷卻，以免產(chǎn)生新的裂紋。冷卻后再車(chē)削到原來(lái)的尺寸，北京化工自吸離心泵銷(xiāo)售報(bào)價(jià)。若發(fā)現(xiàn)鍵松（滾鍵），在允許的情況下可加寬鍵槽或重新開(kāi)鍵槽（在距原鍵槽90°或180°處），重新配鍵。若葉輪上有嚴(yán)重的砂眼或損壞嚴(yán)重者需要更換葉輪。對(duì)于修復(fù)好的葉輪需重新找靜平衡。修理好的葉輪，北京化工自吸離心泵銷(xiāo)售報(bào)價(jià)，北京化工自吸離心泵銷(xiāo)售報(bào)價(jià)，其端面擺動(dòng)量不超過(guò)0.2mm，葉輪外圈與密封圈處的徑向跳動(dòng)量也不得超過(guò)0.05mm。垂直結(jié)合面泵：即結(jié)合面與軸心線相垂直。北京化工自吸離心泵銷(xiāo)售報(bào)價(jià)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京化工自吸離心泵銷(xiāo)售報(bào)價(jià),離心泵" src="https://tyunfile.71360.com/UploadFile/hzweile/637383831527851562/1155277.png"></div><p style="text-indent:25px">怎樣防止氣縛和氣蝕？氣縛和氣蝕現(xiàn)象影響泵的操作性能。氣縛的危害與防止：氣縛現(xiàn)象發(fā)生后，泵無(wú)液體排出，無(wú)噪音，振動(dòng)，影響操作。防止氣縛現(xiàn)象的發(fā)生有以下方法：1、在啟動(dòng)前向殼內(nèi)灌滿液體。做好殼體的密封工作，灌水的閥門(mén)和蓮蓬頭不能漏水密封性要好。2、離心泵吸入管路裝有底閥，以防止啟動(dòng)前灌入的液體從泵內(nèi)流。濾網(wǎng)可阻止液體中的固體吸入。排出管路裝有調(diào)節(jié)閥是供開(kāi)泵停泵和調(diào)節(jié)流量時(shí)使用。3、將離心泵的吸入口置于備輸送液體的液面之下，液體會(huì)自動(dòng)流入泵內(nèi)。解決辦法：1、清理進(jìn)口管路的異物使進(jìn)口暢通，或者增加管徑的大??；2、降低輸送介質(zhì)的溫度； 3、降低安裝高度；4、重新選泵，或者對(duì)泵的某些部件進(jìn)行改進(jìn)，比如選用耐汽蝕材料等等．成都化工耐腐離心泵批發(fā)離心泵停止運(yùn)轉(zhuǎn)后應(yīng)關(guān)閉泵的人口閥門(mén)，待泵冷卻后再依次關(guān)閉附屬系統(tǒng)的閥門(mén)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京化工自吸離心泵銷(xiāo)售報(bào)價(jià),離心泵" src="https://tyunfile.71360.com/UploadFile/hzweile/637383831617363281/5804285.png"></div><p style="text-indent:25px">離心泵的軸套：軸套的作用是保護(hù)泵軸，使填料與泵軸的摩擦轉(zhuǎn)變?yōu)樘盍吓c軸套的摩擦，所以軸套是離心泵的易磨損件。軸套表面一般也可以進(jìn)行滲碳、滲氮、鍍鉻、噴涂等處理方法，表面粗糙造度要求一般要達(dá)到Ra3.2μm—Ra0.8μm?？梢越档湍Σ料禂?shù)，提高使用壽命。離心泵的軸承：軸承起支承轉(zhuǎn)子重量和承受力的作用。離心泵上多使用滾動(dòng)軸承，其外圈與軸承座孔采用基軸制，內(nèi)圈與轉(zhuǎn)軸采用基孔制，配合類(lèi)別國(guó)家標(biāo)準(zhǔn)有推薦值，可按具體情況選用。軸承一般用潤(rùn)滑脂和潤(rùn)滑油潤(rùn)滑。離心泵的填料盒：泵軸穿出泵殼時(shí)，在軸與殼之間存在間隙。在單吸式離心泵中，該部位如不用軸封裝置，泵殼內(nèi)高壓水就會(huì)向外大量泄漏。填料盒就是常用的一種軸封裝置。填料盒是由軸封套、填料、水封管、水封環(huán)和填料壓蓋５個(gè)部件組成。</p><p style="text-indent:25px">離心泵的基本構(gòu)造是由八部分組成的，分別是：葉輪，泵體，泵蓋，擋水圈，泵軸，軸承，密封環(huán)，填料函，軸向力平衡裝置。1、葉輪是離心泵的**部分，它轉(zhuǎn)速高輸出力大。2、泵體也稱(chēng)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。3、泵軸的作用是借聯(lián)軸器和電動(dòng)機(jī)相連接，將電動(dòng)機(jī)的轉(zhuǎn)矩傳給葉輪，所以它是傳遞機(jī)械能的主要部件。4、密封環(huán)又稱(chēng)減漏環(huán)。5、填料函主要由填料，不讓泵內(nèi)的水流流到外面來(lái)也不讓外面的空氣進(jìn)入到泵內(nèi)。始終保持水泵內(nèi)的真空！當(dāng)泵軸與填料摩擦產(chǎn)生熱量就要靠水封管注水到水封圈內(nèi)使填料冷卻！6、軸向力平衡裝置，在離心泵運(yùn)行過(guò)程中，由于液體是在低壓下進(jìn)入葉輪，而在高壓***出，使葉輪兩側(cè)所受壓力不等，產(chǎn)生了指向入口方向的軸向推力，會(huì)引起轉(zhuǎn)子發(fā)生軸向竄動(dòng)，產(chǎn)生磨損和振動(dòng)，因此應(yīng)設(shè)置軸向推力軸承，以便平衡軸向力。泵軸的作用是借聯(lián)軸器和電動(dòng)機(jī)相連接，將電動(dòng)機(jī)的轉(zhuǎn)矩傳給葉輪，所以它是傳遞機(jī)械能的主要部件。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京化工自吸離心泵銷(xiāo)售報(bào)價(jià),離心泵" src="https://tyunfile.71360.com/UploadFile/hzweile/637383831645800781/2670461.png"></div><p style="text-indent:25px">高壓離心泵的操作：高壓泵啟動(dòng)前的準(zhǔn)備工作（1）佩戴好相關(guān)勞保用品，準(zhǔn)備相關(guān)工具，檢查清理機(jī)泵周?chē)l(wèi)生；（2）檢查機(jī)泵、壓力表、對(duì)輪罩、對(duì)輪螺栓、地腳螺栓、閥門(mén)、管線法蘭墊片完好；（3）檢查出泵入口流程、罐液位滿足開(kāi)泵條件；（4）打開(kāi)入口閥，稍開(kāi)泵出口放空閥，待放空見(jiàn)液，且無(wú)氣體后，關(guān)閉放空閥（5）檢查機(jī)泵冷卻水投用正常；（6）檢查潤(rùn)滑油油站油位正常，潤(rùn)滑油采樣分析合格，油濾器壓差、壓力遠(yuǎn)傳等儀表投用正常，油冷器流程正常，投用正常；（7）手動(dòng)啟輔助油泵，調(diào)節(jié)潤(rùn)滑油壓大于0.25MPa，調(diào)節(jié)高壓電機(jī)潤(rùn)滑油壓力為規(guī)定值，各潤(rùn)滑油支路回油正常。（8）手動(dòng)盤(pán)車(chē)兩圈，無(wú)輕重不均現(xiàn)象；（9）內(nèi)操打開(kāi)泵zui小回流線，開(kāi)度不小于40%（滿足泵zui小流量），外操現(xiàn)場(chǎng)確認(rèn)開(kāi)度正常。（10）打通進(jìn)料流程。（11）檢查密封沖洗系統(tǒng)投用正常，靜密封是否有泄漏；（12）外操報(bào)告內(nèi)操啟泵條件滿足，內(nèi)操聯(lián)鎖復(fù)位，在DCS觀察高壓泵啟泵條件滿足。水平中開(kāi)式泵：即在通過(guò)軸心線的水平面上開(kāi)有結(jié)合縫。專(zhuān)業(yè)化工離心泵銷(xiāo)售廠家</p><p style="text-indent:25px">泵體也稱(chēng)泵殼，它是水泵的主體。北京化工自吸離心泵銷(xiāo)售報(bào)價(jià)</p><p style="text-indent:25px">離心泵啟動(dòng)前的檢查：(1) 電機(jī)檢修后，連接聯(lián)軸器前，先檢查電機(jī)的轉(zhuǎn)動(dòng)方向是否正確。(2)檢查泵出入口管線及附屬管線，法蘭，閥門(mén)安裝是否符合要求，地腳螺栓及地線是否良好，聯(lián)軸器是否裝好。(3) 盤(pán)車(chē)檢查，轉(zhuǎn)動(dòng)是否正常。 (4) 檢查潤(rùn)滑油油位是否正常，無(wú)油加油，并檢查潤(rùn)滑油（脂）油質(zhì)性質(zhì)。 (5) 打開(kāi)各冷卻水閥門(mén)并檢查管線是否暢通。注意冷卻水不宜過(guò)大或過(guò)小，過(guò)大會(huì)造成浪費(fèi)，過(guò)小則冷卻效果差。一般冷卻水流成線狀即可。 (6) 打開(kāi)泵的入口閥，關(guān)閉泵的出口閥，并打開(kāi)壓力表手閥。(7) 檢查機(jī)泵的密封狀況及油封的開(kāi)度。北京化工自吸離心泵銷(xiāo)售報(bào)價(jià)</p><p style="text-indent:25px">威樂(lè)供水系統(tǒng)（杭州）有限公司位于塘棲鎮(zhèn)超山村蓬塢80號(hào)7幢105室。公司自成立以來(lái)，以質(zhì)量為發(fā)展，讓匠心彌散在每個(gè)細(xì)節(jié)，公司旗下威樂(lè)水泵，屏蔽式智能冷熱水循環(huán)泵，智能永磁變頻立式多級(jí)離心，冷熱水屏蔽式增壓泵深受客戶(hù)的喜愛(ài)。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，打造能源良好品牌。威樂(lè)供水系統(tǒng)憑借創(chuàng)新的產(chǎn)品、專(zhuān)業(yè)的服務(wù)、眾多的成功案例積累起來(lái)的聲譽(yù)和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/1663766.html</p></div></div></div></div></div><div id="yrdzbhy" class="page-right twoColRt"><div id="8djeqmy" class="box01 margin10 clearfix"><h3><a 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