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<p><span>SEKO電磁計量泵：意大利賽高SEKO電磁計量泵是利用電磁推桿帶動隔膜在泵頭內往復運動,引起泵頭膛腔體積和壓力的變化，壓力的變化引起吸液閥門和排液閥門的開啟和關閉，實現液體的定量吸入和排出。電磁計量泵是由電磁鐵為驅動，為輸送小流量低壓力管路液體而設計的一種計量泵，它以結構簡單、能耗小、計量準確以及調節(jié)方便而在行業(yè)內受到歡迎。</span></p><p><span><br/></span></p><p><span>結構設計：</span></p><p><span><br/></span></p><p><span>　　1、膜片：由于計量泵輸送的一般都是強腐蝕性液體，所以對于直接和被輸送液體接觸的膜片有很高的防腐要求。</span></p><p><span><br/></span></p><p><span>　　2、泵頭：泵頭為被計量流體的過流部分，它的質量好壞一般表現在密封性、防腐性、結構穩(wěn)定性。</span></p><p><span><br/></span></p><p><span>　　3、電路板：對于電路板一般不存在工藝設計的問題，只是有數字電路和模擬電路之分，主要的質量表現在密封性，因為電路板不能進入水汽。</span></p><p><span><br/></span></p><p><span></span></p><p style="text-align: center"><img style="max-width: 800px; max-height: 300%; width: 677px; height: 508px;" src="https://img49.hbzhan.com/2/20180129/636528620841941492254.jpg" width="677" height="508"/></p><p><span></span><br/></p><p><span>SEKO電磁計量泵的八個特點，詳情如下：</span></p><p><span><br/></span></p><p><span>　　 1.過壓自動保護，無需安全閥。</span></p><p><span><br/></span></p><p><span>　　 2.流量調節(jié)范圍寬，可高達1000:1</span></p><p><span><br/></span></p><p><span>　　 3.便于外部自動控制，直接響應外部4~20mA信號及脈沖控制信號。</span></p><p><span><br/></span></p><p><span>　　 4.運動部件簡單（Simple is Best原則），無需潤滑、無傳動減速部件，高可靠性。</span></p><p><span><br/></span></p><p><span>　　 5.模塊式結構，部件便于更換，無需焊接。</span></p><p><span><br/></span></p><p><span>　　 6.全密封外殼，IP65防護等級，玻璃纖維增強PP材質。</span></p><p><span><br/></span></p><p><span>　　 7.低功耗，可適應25~60Hz電源。</span></p><p><span><br/></span></p><p><span>　　 8.備有直源電源型可選（可電池供電）。</span></p><p><span><br/></span></p><p><span>　　外殼材質為聚丙烯，防護等級IP65，壁掛式安裝：可直接用固定支架安裝在墻壁上。</span></p><p><br/></p> </div> <div id="h9bpkuijf" class="ly_PrevNext"> <ul> <li>上一篇：<a href="/Article-1118323.html">帕斯菲達計量泵|隔膜流量不足的原因及解決方法</a></li> <li>下一篇：<a href="/Article-1114243.html">絮凝劑加藥裝置的特點和注意事項</a></li> </ul> </div> </div>  <div id="h9bpkuijf" class="ly_foot"> <div id="h9bpkuijf" class="ly_Ftmain"> <div id="h9bpkuijf" class="ly_Ftcon"> <div id="h9bpkuijf" class="ly_FtLeft"> <ul> <li> <div id="h9bpkuijf" 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