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id="uif8sxe" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shplyy/637389708536646880/100009.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="febvxel" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shplyy/637389708536646880/100009.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="ynkc2xk" 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>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>河南電液伺服試驗(yàn)機(jī)廠家,伺服液壓機(jī)</p><p><span>***更新：</span>2020-12-30 09:26:10</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="qacu2kx" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海樸魯液壓技術(shù)有限公司</a></p><p><span>聯(lián)系人：</span>侯經(jīng)理</p><p><span>郵箱: </span>shpulu@126.com</p><p><span>電話: </span>18602135988</p><p><span>傳真: </span>021_</p><p><span>網(wǎng)址: </span>http://www.puluyeya.com</p><p><span>手機(jī): </span>021-61214188</p><p><span>地址: </span>安亭鎮(zhèn)新源路58號(hào)701室J559</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="yik3by3" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="dxp2qi3" class="box"><p><p style="text-indent:25px">伺服液壓機(jī)**節(jié)能液壓站采用的是"泵控伺服"技術(shù)，通過對(duì)泵的轉(zhuǎn)矩與轉(zhuǎn)速的精確控制，實(shí)現(xiàn)流量和壓力精確控制。主要由電液伺服驅(qū)動(dòng)器、三相交流永磁同步電機(jī)、高性能**伺服泵、壓力傳感器等幾部分組成。由于油泵的輸出流量正比于電機(jī)的轉(zhuǎn)速，河南電液伺服試驗(yàn)機(jī)廠家，油路內(nèi)的壓力正比于電機(jī)的輸出扭矩。通過對(duì)系統(tǒng)壓力、流量雙閉環(huán)控制，采用矢量控制+弱磁控制+**PID控制算法，完成對(duì)泵的轉(zhuǎn)矩與轉(zhuǎn)速的精確控制，實(shí)現(xiàn)按照實(shí)際需要的流量和壓力精確供給，消除高壓節(jié)流的能源損耗，河南電液伺服試驗(yàn)機(jī)廠家，克服了傳統(tǒng)"閥控伺服"系統(tǒng)高壓節(jié)流產(chǎn)生的油溫升高過快的問題，河南電液伺服試驗(yàn)機(jī)廠家，達(dá)到節(jié)能省電的效果，同時(shí)降低系統(tǒng)油溫。伺服液壓機(jī)的電機(jī)是一種補(bǔ)助馬達(dá)間接變速裝置。河南電液伺服試驗(yàn)機(jī)廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南電液伺服試驗(yàn)機(jī)廠家,伺服液壓機(jī)" src="https://tyunfile.71360.com/UploadFile/shplyy/637389708536646880/100009.png"></div><p style="text-indent:25px">伺服液壓機(jī)的活塞桿在活塞桿前端的倒角時(shí)，如采用常用的45°倒角，往缸筒內(nèi)裝導(dǎo)向套時(shí)，會(huì)將O形密封圈卡破，而采用20°，在裝配時(shí)就不會(huì)把O形密封圈切掉，這是防止漏油的主要措施。在缸筒內(nèi)孔及活塞桿的倒角都是合格的情況下，裝配油缸時(shí)，應(yīng)將缸筒內(nèi)孔前端、活塞桿前端以及導(dǎo)向套的外徑、內(nèi)孔均涂上潔凈的潤滑油，這種組裝油缸的方法是克服密封件不受損傷的重要環(huán)節(jié)。，停機(jī)4小時(shí)以上的液壓機(jī)設(shè)備，在開始工作前，應(yīng)先啟動(dòng)液壓泵電動(dòng)機(jī)5-10min之后才能帶壓力工作。河南電液伺服試驗(yàn)機(jī)廠家伺服液壓機(jī)**軟件有多種控制方式，因而具有運(yùn)用靈活，功用較高的特征。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南電液伺服試驗(yàn)機(jī)廠家,伺服液壓機(jī)" src="https://tyunfile.71360.com/UploadFile/shplyy/637389708557917693/3819206.png"></div><p style="text-indent:25px">伺服液壓機(jī)動(dòng)作失靈是什么原因引起的，伺服液壓機(jī)的液壓缸誤動(dòng)作或動(dòng)作失靈原因和處理方法有以下幾種：活塞桿與缸筒卡住或液壓缸堵塞。此時(shí)無論如何操縱，液壓缸都不動(dòng)作或動(dòng)作甚微。這時(shí)應(yīng)檢查活塞及活塞桿密封是否太緊，是否進(jìn)入臟物及膠質(zhì)沉淀物：活塞桿與缸筒的軸心線是否對(duì)中，易損件和密封件是否失效。伺服液壓機(jī)的液壓系統(tǒng)控制壓力太低?？刂乒苈分泄?jié)流阻力可能過大，流量閥調(diào)節(jié)不當(dāng)，液壓機(jī)控制壓力不合適，壓力源受到干擾。此時(shí)應(yīng)檢查控制壓力源，保證壓力調(diào)節(jié)到系統(tǒng)的規(guī)定值。</p><p style="text-indent:25px">伺服液壓機(jī)采取兩自由度的桿件系統(tǒng)實(shí)現(xiàn)混閉式雙點(diǎn)壓力機(jī)。其特點(diǎn)有：(1)通用性和柔性化、智能化水平高。由于其伺服功能，滑塊運(yùn)動(dòng)曲線不再**是正弦曲線，而是可以根據(jù)工藝要求進(jìn)行優(yōu)化設(shè)計(jì)的任意曲線。(2)精度高。由于采用線性光柵尺檢測(cè)滑塊位置，滑塊在整個(gè)壓力機(jī)工作全程都具有；高的運(yùn)動(dòng)控制精度，尤其在下死點(diǎn)附近，能夠保證滑塊的精度在±0.01mm變化；從而保證了壓力機(jī)的閉合高度在生產(chǎn)過程中的精度穩(wěn)定，控制產(chǎn)品毛刺出現(xiàn)，防止產(chǎn)生不良產(chǎn)品。伺服液壓機(jī)的拉力機(jī)板卡不是指電腦的板卡，而是用于試驗(yàn)的板卡。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南電液伺服試驗(yàn)機(jī)廠家,伺服液壓機(jī)" src="https://tyunfile.71360.com/UploadFile/shplyy/637389708327184005/1531805.png"></div><p style="text-indent:25px">電液伺服液壓機(jī)使用了精密的高壓的油源作為動(dòng)力源，它運(yùn)用的是伺服閥或比例閥作為節(jié)制元件，使用閉環(huán)主動(dòng)控制，以是它的控制功用較高，一般可完成載荷、位移、應(yīng)變?nèi)N節(jié)制方式。電液伺服液壓機(jī)的噸位大，承載力強(qiáng)，加載穩(wěn)定性好。**軟件有多種控制方式，因而具有運(yùn)用靈活，功用較高的特征。電液伺服液壓機(jī)的優(yōu)點(diǎn)：1、使用維護(hù)方面，液壓元件的自潤滑性好，易實(shí)現(xiàn)過載保護(hù)與保壓，安全可靠；元件易于實(shí)現(xiàn)系列化、標(biāo)準(zhǔn)化、通用化。2、安全性能方面，所有采用液壓技術(shù)的設(shè)備安全可靠性好。3、經(jīng)濟(jì)性能方面，電液伺服液壓機(jī)液壓技術(shù)的可塑性和可變性很強(qiáng)，可以增加柔性生產(chǎn)的柔度，和容易對(duì)生產(chǎn)程序進(jìn)行改變和調(diào)整，液壓元件相對(duì)說來制造成本也不高，適應(yīng)性比較強(qiáng)。伺服液壓機(jī)對(duì)易銹件涂防銹油。液壓伺服控制的系統(tǒng)供貨費(fèi)用</p><p style="text-indent:25px">伺服液壓機(jī)有慣性小、結(jié)構(gòu)緊湊、布局靈活等特點(diǎn)。河南電液伺服試驗(yàn)機(jī)廠家</p><p style="text-indent:25px">伺服液壓機(jī)通過電機(jī)控制、調(diào)節(jié)，以實(shí)現(xiàn)系統(tǒng)的節(jié)能性壓力、位置、速度控制；在主缸和輔助缸中增加位移傳感器，并在主缸進(jìn)油路中增設(shè)壓力傳感器，實(shí)現(xiàn)位置、速度、壓力的閉環(huán)控制；在輔助缸出油口增設(shè)比例溢流閥，以實(shí)現(xiàn)輔助缸變壓邊力浮動(dòng)壓邊。電機(jī)為大功率交流伺服電機(jī)，電機(jī)與控制器連接，通過控制電機(jī)的速度來實(shí)現(xiàn)流量的控制，實(shí)現(xiàn)主油路容積調(diào)速、調(diào)壓。充分利用大功率交流伺服電機(jī)具有效率高，可控、可調(diào)、可靠性好的優(yōu)點(diǎn)，實(shí)現(xiàn)工藝參數(shù)的優(yōu)化、從而提高液壓機(jī)性能、減少能量消耗。裝備領(lǐng)域的高性能液壓機(jī)，特別是一種伺服電機(jī)驅(qū)動(dòng)高性能節(jié)能型雙動(dòng)液壓機(jī)，屬于液壓機(jī)的創(chuàng)新技術(shù)。河南電液伺服試驗(yàn)機(jī)廠家</p><p style="text-indent:25px">上海樸魯液壓技術(shù)有限公司是一家上海樸魯公司主要生產(chǎn)：伺服試驗(yàn)機(jī)，疲勞試驗(yàn)機(jī)，動(dòng)態(tài)試驗(yàn)機(jī)，動(dòng)靜萬能試驗(yàn)機(jī)，伺服油缸，伺服作動(dòng)器，伺服液壓系統(tǒng)，伺服試驗(yàn)臺(tái)，液壓試驗(yàn)臺(tái)，伺服電缸。產(chǎn)品應(yīng)用涉及航空航天、高鐵、科研院所、汽車、船舶、環(huán)保、等重要產(chǎn)業(yè)領(lǐng)域，市場(chǎng)遍布全國20多個(gè)省和地區(qū)，部分設(shè)備出口遠(yuǎn)銷國外。的公司，致力于發(fā)展為創(chuàng)新務(wù)實(shí)、誠實(shí)可信的企業(yè)。樸魯電液伺服深耕行業(yè)多年，始終以客戶的需求為向?qū)?，為客戶提?**的伺服試驗(yàn)機(jī)，伺服油缸作動(dòng)器，伺服液壓系統(tǒng)，疲勞試驗(yàn)機(jī)。樸魯電液伺服不斷開拓創(chuàng)新，追求出色，以技術(shù)為先導(dǎo)，以產(chǎn)品為平臺(tái)，以應(yīng)用為重點(diǎn)，以服務(wù)為保證，不斷為客戶創(chuàng)造更高價(jià)值，提供更優(yōu)服務(wù)。樸魯電液伺服始終關(guān)注機(jī)械及行業(yè)設(shè)備行業(yè)。滿足市場(chǎng)需求，提高產(chǎn)品價(jià)值，是我們前行的力量。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2629488.html</p></div></div></div></div></div><div id="esphj3v" class="page-right twoColRt"><div id="qaxkczw" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="nsfceg8" class="recomPic likePro"><a 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