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class="twoCol"><div id="ztsoqco" class="page-proshow clearfix"><p 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(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>?南京自吸泵揚程靖江市瑞鑫泵業(yè)供應(yīng)</p><div id="eo8pzwy" class="leftbox clearfix"><h1>南京自吸泵揚程靖江市瑞鑫泵業(yè)供應(yīng)</h1><div id="kp53lfc" class="proBig"><div id="d3i7yso" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jjsrxby/637261021804589844/4024868.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ceoq7bd" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jjsrxby/637261021804589844/4024868.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="glv2lip" 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>南京自吸泵揚程</p><p><span>***更新：</span>2020-06-03 13:16:26</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="bgnuwd7" 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="3jvi2if" class="page-proshow02"><p class="title">詳細說明</p><div id="srtqxof" class="box"><p><p> 先檢查各處螺栓有無松動，電源線及插頭是否完好，電機絕緣電阻應(yīng)大于2兆歐。為防觸電事情，必須安裝漏電斷電路器或觸電保安器等相應(yīng)保安措施，并要進行可靠接地泵工作電壓使用范圍須在額定電壓的+5%，-12%這間，否則會使電機使用壽命減短或燒壞。電泵如使用地距電源較遠，電源輸送線應(yīng)適當加粗，否則會使用電壓下降而無法運行。合上電源開關(guān)，使泵空轉(zhuǎn)2分鐘左右，查看啟動，運轉(zhuǎn)是否正常，轉(zhuǎn)向是否正確。固定好泵體，用鋼管或橡皮管（不得過軟，以免吸扁），連接進水口和底閥，底閥放置必須垂直于水平面，離水底30Cm以上，以免吸上泥沙。清水離心泵使用和自動吸清水泵首先使用前，要把貯水箱灌滿水，通電幾十秒后不能自動出水，以后使用就不需灌水。自汲清水泵和自動自吸清水泵管首先使用前，要把貯水箱內(nèi)灌滿水，南京自吸泵揚程，通電幾十秒后不能自動出水，以后使用就不需灌水。使用時，南京自吸泵揚程，電機應(yīng)保持干燥，南京自吸泵揚程，注意水位下降狀況，底閥不能露出水面外。當氣溫低于4○C時。應(yīng)做好防凍工作，以免凍裂泵體。若一段時間不用，應(yīng)排凈泵內(nèi)積水（自吸泵和自動泵倒掉貯水箱內(nèi)蓄水），將主要部件擦洗干凈，涂上防銹油，置于通風干燥處備用。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京自吸泵揚程" src="https://tyunfile.71360.com/UploadFile/jjsrxby/637261021804589844/4024868.png"></div><p> 真空自吸泵組水泵的基本要求2）博禹提供的水泵性能曲線中，在設(shè)計工況范圍內(nèi)的流量、揚程、效率不允許有負偏差，且揚程的正偏差不應(yīng)超過5%，揚程流量曲線從設(shè)計流量到零流量之間應(yīng)逐漸上升，水泵結(jié)構(gòu)設(shè)計應(yīng)考慮到電動機可超速20%的條件。水泵在額定工況下運行時，其效率應(yīng)處于比較好效率范圍內(nèi)。由于真空自吸泵組水流倒灌引起水泵反轉(zhuǎn)，其反轉(zhuǎn)轉(zhuǎn)速達到額定轉(zhuǎn)速的120%時，水泵和電機不受損害。水泵（電機）在泵反轉(zhuǎn)不超過額定轉(zhuǎn)速的20%時能起動。3）真空自吸泵組水泵的Q～H曲線必須平穩(wěn)地從設(shè)計點上升到關(guān)閉揚程點。關(guān)閉揚程應(yīng)大于設(shè)計點揚程，水泵曲線能在任何情況下滿足系統(tǒng)阻力要求。4）真空自吸泵組水泵在各種條件下（包括水泵在關(guān)閉揚程和反轉(zhuǎn)時）產(chǎn)生的水平、豎向力和力矩。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京自吸泵揚程" src="https://tyunfile.71360.com/UploadFile/jjsrxby/637261020735878907/7490952.png"></div></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/134300.html</p></div></div></div></div></div><div id="pz3negx" class="page-right twoColRt"><div id="u8prjbn" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ujq3i73" class="recomPic likePro"><a 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