軸外循環(huán) 屏蔽泵廈門市冠來機(jī)電設(shè)備供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="柱塞泵是液壓系統(tǒng)的一個(gè)重要裝置。它依靠柱塞在缸體中往復(fù)運(yùn)動(dòng)，使密封工作容腔的容積發(fā)生變化來實(shí)現(xiàn)吸油、壓油。柱塞泵具有額定壓力高、結(jié)構(gòu)緊湊、效率高和流量調(diào)節(jié)方便等優(yōu)點(diǎn)。柱塞泵被大范圍應(yīng)用于高壓、大流量和流量需要調(diào)節(jié)的場合，軸外循環(huán)屏蔽泵，諸如"><meta name="keywords" content="軸外循環(huán) 屏蔽泵"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" 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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="glnuwda" class="twoCol"><div id="xhe2uel" 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-_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>?軸外循環(huán) 屏蔽泵廈門市冠來機(jī)電設(shè)備供應(yīng)</p><div id="laxhykh" class="leftbox clearfix"><h1>軸外循環(huán) 屏蔽泵廈門市冠來機(jī)電設(shè)備供應(yīng)</h1><div id="3roqik8" class="proBig"><div id="bvnp3ax" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/7/1/11/636975779107933636_baomeng202_1592962.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="8xeqnzg" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/7/1/11/636975779107933636_baomeng202_1592962.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="sskcu7z" 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>福建省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>軸外循環(huán) 屏蔽泵</p><p><span>***更新：</span>2020-06-27 11:18:00</p><p><span id="click" >瀏覽次數(shù)：8次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="8sp87m7" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">廈門市冠來機(jī)電設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>趙先生</p><p><span>郵箱: </span>173913050@qq.com</p><p><span>電話: </span>13806058973</p><p><span>傳真: </span>0592_7267158</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0592-7267158</p><p><span>地址: </span>穆厝社120號(hào)A棟125單元</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="2d7qskr" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="zjbyvce" class="box"><p><p style="text-indent:25px">柱塞泵是液壓系統(tǒng)的一個(gè)重要裝置。它依靠柱塞在缸體中往復(fù)運(yùn)動(dòng)，使密封工作容腔的容積發(fā)生變化來實(shí)現(xiàn)吸油、壓油。柱塞泵具有額定壓力高、結(jié)構(gòu)緊湊、效率高和流量調(diào)節(jié)方便等優(yōu)點(diǎn)。柱塞泵被大范圍應(yīng)用于高壓、大流量和流量需要調(diào)節(jié)的場合，軸外循環(huán) 屏蔽泵，諸如液壓機(jī)、工程機(jī)械和船舶中。變量柱塞泵的壓力油經(jīng)泵體、泵殼變量殼體中的通油孔通過單向閥進(jìn)入變量殼體的下腔，當(dāng)拉桿向下運(yùn)動(dòng)時(shí)，軸外循環(huán) 屏蔽泵，推動(dòng)伺服活塞向下移動(dòng)，伺服閥的上閥口打開，變量殼體下腔的壓力油經(jīng)變量活塞中的通油孔進(jìn)入變量殼體上腔，由于上腔面積大于下腔，液壓力推動(dòng)活塞向下運(yùn)動(dòng)，帶動(dòng)銷軸使變量頭繞鋼球中心旋轉(zhuǎn)，改變變量頭的傾斜角（增大），柱塞泵的流量隨之增大，軸外循環(huán) 屏蔽泵。反之拉桿向上運(yùn)動(dòng)，變量頭的傾斜角向相反方向變化，泵的流量也隨之變化。當(dāng)傾斜角度變至零以后，則變量頭向負(fù)偏角方向變化，液流產(chǎn)生換向，泵的進(jìn)出油口變換。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="軸外循環(huán) 屏蔽泵" src="http://tyunfile.71360.com/UpLoadFile/2019/7/1/11/636975779107933636_baomeng202_1592962.jpg"></div><p> 早期，客戶在使用計(jì)量泵產(chǎn)品時(shí)往往只要求具備手動(dòng)調(diào)節(jié)流量的功能。跟著生產(chǎn)自動(dòng)化水平的提高，更多的用戶傾向于使用帶外部控制功能的計(jì)量泵，例如，用脈沖信號(hào)，4~20 mA電流信號(hào)或現(xiàn)場總線技術(shù)等等來調(diào)節(jié)計(jì)量泵的沖程長度或頻率。此外，還可以選配變頻電機(jī)，結(jié)合變頻器通過調(diào)節(jié)沖程頻率來調(diào)節(jié)流量。值得注意的是，早期，有的泵廠家或用戶，運(yùn)用了把普通電機(jī)加大功率當(dāng)作變頻電機(jī)使用的辦法。這種方法雖然可以降低成本，但存在著調(diào)頻范圍窄并且在低頻情況下容易燒壞電機(jī)的問題，越來越多的客戶也認(rèn)識(shí)到這一點(diǎn)。而采用變頻電機(jī)加變頻器的方式實(shí)現(xiàn)外控與采用泵本身微電路設(shè)計(jì)實(shí)現(xiàn)的外控也存在區(qū)別，后者控制精度更高并且可以同時(shí)實(shí)現(xiàn)脈沖信號(hào)控制而前者只能接受模擬電流信號(hào)控制。 </p> <p> <br /> </p> <p> <br /> </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="軸外循環(huán) 屏蔽泵" src="http://tyunfile.71360.com/UpLoadFile/2019/7/1/11/636975779098709517_baomeng202_8304988.jpg"></div><p style="text-indent:25px">泵是企業(yè)不可缺少的重要設(shè)備之一，受工作條件影響，常常出現(xiàn)腐蝕、氣蝕、沖刷、磨損等問題，導(dǎo)致設(shè)備失效。企業(yè)只能投入許多的資金購入新泵，而報(bào)費(fèi)大量的部件，形成資金的大量浪費(fèi)。國內(nèi)的泵的設(shè)計(jì)和制造基本上還是遵守“金屬”思想，即選用不銹鋼、碳鋼材料作為主要的泵體材料，面對高腐蝕、強(qiáng)沖刷的環(huán)境，就需要高鎳合金，甚至選用鈦、鋯、鉭等優(yōu)良的耐腐蝕材料，這些稀有金屬材料價(jià)格浮動(dòng)大，并且制造成本高和制造工藝復(fù)雜等原因造成此類泵的價(jià)格昂貴，也就造成了此類泵的采購成本高。跟隨國際先進(jìn)泵體研究的發(fā)展和新材質(zhì)泵體的應(yīng)用，國內(nèi)科研機(jī)構(gòu)借鑒西方發(fā)達(dá)地區(qū)對泵體研究的發(fā)展思路，這些國內(nèi)的泵類的發(fā)展趨勢迎合了國際趨勢，并且很快在國內(nèi)取得了良好的使用效果。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/410045.html</p></div></div></div></div></div><div id="h7xumtv" class="page-right twoColRt"><div id="tifxzb3" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="uiegspr" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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