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href="http://www.cdcfah.com/zh/"><span>展會信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="rfnd7lb" class="twoCol"><div id="d79r9jp" class="page-proshow clearfix"><p class="current"> 當(dāng)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>?南京自吸泵材質(zhì) 靖江市瑞鑫泵業(yè)供應(yīng)</p><div id="tzh99v7" class="leftbox clearfix"><h1>南京自吸泵材質(zhì) 靖江市瑞鑫泵業(yè)供應(yīng)</h1><div id="9d9ntpx" class="proBig"><div id="v9pxf9v" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jjsrxby/637261020735878907/7490952.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ndrpvjp" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jjsrxby/637261020735878907/7490952.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="v97p9j9" 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>南京自吸泵材質(zhì)</p><p><span>***更新：</span>2020-06-22 11:26:45</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="vjpdj7l" 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</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="dp97lb7" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="vrxn9hl" class="box"><p><p> 自吸泵的自吸高度，與葉輪前密封間隙、泵的轉(zhuǎn)數(shù)、分離室液面高度等因素有關(guān)。葉輪前密封間隙越小，自吸高度越大，一般取為；在間隙增大時(shí)，除自吸高度下降外，泵的揚(yáng)程、效率均降低。泵的自吸高度隨葉輪的圓周速度u2的增大而增大，但到比較大自吸高度時(shí)，轉(zhuǎn)數(shù)增加而自吸高度就不再增加了，南京自吸泵材質(zhì)，此時(shí)只是縮短自吸時(shí)間；當(dāng)轉(zhuǎn)數(shù)下降時(shí)，自吸高度則隨著下降。在其它條件不變的情況下，自吸高度還隨著儲水高度的增加而增加（但也不能超過分離室的比較好儲水高度），南京自吸泵材質(zhì)。為了在自吸泵中更好地使氣水混合，葉輪的葉片須少些，使葉柵的節(jié)距增大；并宜采用半開式葉輪（或葉輪槽道較寬的葉輪），南京自吸泵材質(zhì)，這樣更方便于回水深入地射進(jìn)葉輪葉柵中。自吸泵大部分與內(nèi)燃機(jī)配套，裝在可移動的小車上，宜于野外作業(yè)。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京自吸泵材質(zhì)" src="https://tyunfile.71360.com/UploadFile/jjsrxby/637261020735878907/7490952.png"></div><p style="text-indent:25px"> 吸入管路的安裝應(yīng)注意：自吸泵A、吸入口的安裝高度不能超過5米，在條件許可時(shí)，吸入口安裝高度應(yīng)盡可能地低于水池比較低的儲水平面，并盡量縮短吸入管的長度，少裝彎頭，這樣有利于縮短自吸時(shí)間，提高自吸功能。B、吸入管路中的閥門、法蘭等應(yīng)嚴(yán)防漏氣或滲漏液體，即吸入管路中不允許有漏氣現(xiàn)象存在。C、應(yīng)防止泵體內(nèi)吸入固體等雜物，為此吸入管路上應(yīng)設(shè)置過濾器。過濾器的有效過水面積應(yīng)為吸入管截面的2-3倍，過濾器應(yīng)定期檢查。D、吸入管路和吐出管路應(yīng)有自己的支架，泵體本身不允許承受管路的負(fù)荷。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京自吸泵材質(zhì)" src="https://tyunfile.71360.com/UploadFile/jjsrxby/637261021804589844/4024868.png"></div><p> 1、要嚴(yán)格手續(xù)購水泵。選購水泵時(shí)還要審驗(yàn),只有三證齊全方能避免購置淘汰產(chǎn)品及劣質(zhì)產(chǎn)品。2、要因地制宜選購自吸泵3、要適當(dāng)超標(biāo)選水泵。確定水泵類型后，要考慮其經(jīng)濟(jì)性能，特別要注意水泵的揚(yáng)程和流量及其配套動力的選擇。必須注意，水泵標(biāo)牌上注明的揚(yáng)程(總揚(yáng)程)與使用時(shí)的出水揚(yáng)程(實(shí)際揚(yáng)程)是有差別的，這是由于水流通過輸水管和管路附近時(shí)會有一定的阻力損失。所以，實(shí)際揚(yáng)程一般要比總揚(yáng)程低10%～20%，出水量也相應(yīng)減少。因此，實(shí)際使用時(shí)，只能按標(biāo)牌所注揚(yáng)程和流量的80%～90%估算，水泵配套動力的選擇，可按標(biāo)牌上注明的功率選擇，為了使水泵啟動迅速和使用安全，動力機(jī)的功率也可略大于水泵所需功率，一般高出10%左右為宜;如果已有動力，選購水泵時(shí)，則可按動力機(jī)的功率選購與之相配套的水泵。 </p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/349170.html</p></div></div></div></div></div><div id="t97hvlh" class="page-right twoColRt"><div id="7rhxf99" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="vt9zhn7" 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)" 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