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<meta http-equiv="Cache-Control" content="no-siteapp" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head><body> <h1><a href="http://www.cdcfah.com/">六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看</a></h1> <div style="position:fixed;left:-9000px;top:-9000px;"><object id="qgqbi"></object><delect id="qgqbi"><sub id="qgqbi"><dl id="qgqbi"></dl></sub></delect><track id="qgqbi"></track><tr id="qgqbi"></tr><video id="qgqbi"></video><xmp id="qgqbi"><span id="qgqbi"></span></xmp><span id="qgqbi"></span><strong id="qgqbi"><em id="qgqbi"><sup id="qgqbi"><progress id="qgqbi"></progress></sup></em></strong><dl id="qgqbi"><small id="qgqbi"></small></dl><wbr id="qgqbi"></wbr><noscript id="qgqbi"></noscript><tr id="qgqbi"></tr><track id="qgqbi"><dl id="qgqbi"></dl></track><label id="qgqbi"><em id="qgqbi"></em></label><tbody id="qgqbi"></tbody><blockquote id="qgqbi"></blockquote><dfn id="qgqbi"><center id="qgqbi"></center></dfn><sub id="qgqbi"></sub><u 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href="http://www.cdcfah.com/cp/third-jxjxysb_hgsysbvb/">化工實驗設(shè)備</a>?山東通用電工實訓(xùn)臺上海方晨科教設(shè)備供應(yīng)</p><div id="oda2qsk" class="leftbox clearfix"><h1>山東通用電工實訓(xùn)臺上海方晨科教設(shè)備供應(yīng)</h1><div id="wvcjlx3" class="proBig"><div id="sgxu8iz" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shfckjsb/637400120738685225/953033.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="vjgi3i3" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shfckjsb/637400120738685225/953033.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="a7g7mod" 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>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>山東通用電工實訓(xùn)臺,實訓(xùn)臺</p><p><span>***更新：</span>2021-01-23 09:19:19</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="shognpr" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海方晨科教設(shè)備制造有限公司</a></p><p><span>聯(lián)系人：</span>孫林平</p><p><span>郵箱: </span>652363361@qq.com</p><p><span>電話: </span>13801746398</p><p><span>傳真: </span>021_63541966</p><p><span>網(wǎng)址: </span>http://www.fangchen.com.cn</p><p><span>手機(jī): </span>021-63541967</p><p><span>地址: </span>上海市嘉定區(qū)茸梅路518號1幢936室</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="mgyvx29" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="tce3a24" class="box"><p><p style="text-indent:25px">電工電氣實訓(xùn)臺的易損部件：附具主要用于固定試樣，由于在做實驗時，經(jīng)常更換更換試樣，試樣的夾持力會隨著磨損而產(chǎn)生變化。另外還由于該部件的材料為金屬，在長期的使用過程中，可能會有生銹、腐蝕等現(xiàn)象。這里所說的拉力機(jī)板卡不是指電腦的板卡，而是用于實訓(xùn)的板卡。板卡一旦損壞只能重新購買，或者需要高技術(shù)對板卡進(jìn)行維修，那樣成本一般都比較高。鈑金即為拉力機(jī)的外衣，可能會由于經(jīng)常使用，或者不小心對鈑金進(jìn)行了刮擦等，這時一定要及時修補，以免由于水等雜質(zhì)，造成鈑金腐蝕，報廢，山東通用電工實訓(xùn)臺。常見的鈑金損壞除了上面說那那種情況還有在運輸?shù)倪^程中，山東通用電工實訓(xùn)臺，由于路程的顛簸，山東通用電工實訓(xùn)臺、碰撞等導(dǎo)致鈑金嚴(yán)重變形。電工電氣實訓(xùn)臺要定期檢查控制器后面板的連接線是否接觸良好。山東通用電工實訓(xùn)臺</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東通用電工實訓(xùn)臺,實訓(xùn)臺" src="https://tyunfile.71360.com/UploadFile/shfckjsb/637400120738685225/953033.png"></div><p style="text-indent:25px">液壓實訓(xùn)臺的調(diào)試和實驗步驟：液壓實訓(xùn)臺能進(jìn)行拉伸、壓縮、彎曲等多種實訓(xùn)的液壓材料實訓(xùn)臺。液壓實訓(xùn)臺用于各種金屬、非金屬材料的拉伸、壓縮、彎曲和剪切實訓(xùn)，以及一些產(chǎn)品的特殊實訓(xùn)，實訓(xùn)操作和數(shù)據(jù)處理符合《室溫材料金屬拉伸實訓(xùn)方法》等標(biāo)準(zhǔn)的要求。液壓實訓(xùn)臺的油泵調(diào)試以及實訓(xùn)步驟:液壓實訓(xùn)臺的油泵調(diào)試,按動測力計臺面上的按鈕即可開動或停止液壓實訓(xùn)臺油泵的轉(zhuǎn)動，當(dāng)安裝后初次運轉(zhuǎn)或變動電線接頭時，應(yīng)觀察槽輪方向，并在開動前檢查油箱通向油泵油路是否接通，如果不通時，可將油箱和油管連接螺紋適當(dāng)擰緊，油可進(jìn)入油泵。山東通用電工實訓(xùn)臺電工電氣實訓(xùn)臺需要進(jìn)行定期的維護(hù)工作。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東通用電工實訓(xùn)臺,實訓(xùn)臺" src="https://tyunfile.71360.com/UploadFile/shfckjsb/637400121248733239/3273215.png"></div><p style="text-indent:25px">實訓(xùn)臺變形測量是指通過實訓(xùn)臺測量材料位移，變形的測量系統(tǒng)。變形測量系統(tǒng)的變形放大器單元是實訓(xùn)臺的主要組成部分之一，它的主要功能是把傳感器產(chǎn)生的微弱信號加以放大，處理后送到數(shù)顯表或者計算機(jī)，從而把試樣所承受的變形值記錄或顯示出來?，F(xiàn)在大多數(shù)變形單元采用單芯片24位很低噪聲模數(shù)轉(zhuǎn)換器，此芯片集信號放大，A/D轉(zhuǎn)換于一身。由于本套變形單元具有以單芯片為重要，外圍電路少的特點，因此本系統(tǒng)具有精度高，穩(wěn)定性能好，線性誤差小，抗干擾能力強等特點。合理的設(shè)計，良好的工藝布局使放大器穩(wěn)定性極好。它與放大器相聯(lián)的單片計算機(jī)單元，作為主機(jī)的心臟，負(fù)責(zé)整機(jī)的放大器量程變換、數(shù)據(jù)采集、數(shù)據(jù)傳輸、實訓(xùn)方式選擇及液晶顯示，直讀的數(shù)字量化，同時可以把這些數(shù)據(jù)通過RS232口輸出，通過RS232口也可以接受其它設(shè)備的指令。由于采用單片計算機(jī)控制，本單元具有自動調(diào)零的功能，調(diào)零時，只需在主界面按清零鍵即可全程自動清零，清零時間極短。</p><p style="text-indent:25px">液壓多功能實驗機(jī)，望文生義，選用高壓液壓源為動力源。選用手動閥、電氣閥或比例閥作為操控元件進(jìn)行操控。一般液壓多功能實驗機(jī)只能進(jìn)行人工手動完成加載，歸于開環(huán)操控系統(tǒng)，受價格要素的影響，測力傳感器一般選用液壓壓力傳感器。而電液電氣類多功能資料實驗機(jī)則是選用電氣閥或比例閥作為操控元件進(jìn)行操控，國內(nèi)有些廠家亦現(xiàn)已選用高精度負(fù)荷傳感器來進(jìn)行測力。電子多功能實驗機(jī)，不用油源。所以更清潔，運用保護(hù)更便利，它的實驗速度規(guī)?？蛇M(jìn)行調(diào)整，實驗速度可達(dá)0.001mm/min-1000mm/min,速比可達(dá)100萬倍之多，實驗行程可按需求而定，更靈敏。測力精度高，有些甚至能到達(dá)0.2百分之。體積小，重量輕，空間大，便利加配相應(yīng)設(shè)備來做各項資料力學(xué)實驗。真實做到了一機(jī)多用。目前國內(nèi)的干流實驗機(jī)廠家出產(chǎn)的電子多功能實驗機(jī)，均能夠做到載荷操控，應(yīng)變操控，位移操控所謂的三閉環(huán)操控。電工電氣實訓(xùn)臺一般都配備了做標(biāo)準(zhǔn)試樣的夾具。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東通用電工實訓(xùn)臺,實訓(xùn)臺" src="https://tyunfile.71360.com/UploadFile/shfckjsb/637400121426643289/4816459.png"></div><p style="text-indent:25px">實訓(xùn)臺，集拉伸、彎曲、壓縮、剪切、環(huán)剛度等功能于一體的材料實訓(xùn)臺，主要用于金屬、非金屬材料力學(xué)性能實訓(xùn)，是工礦企業(yè)、科研單位、大專院校、工程質(zhì)量監(jiān)督站等部門的理想檢測設(shè)備。實訓(xùn)臺也叫多功能材料實訓(xùn)臺，或拉力機(jī)，雙絲桿系列，控制、測量、操作一體化結(jié)構(gòu)。當(dāng)代先進(jìn)技術(shù)于一體，具有精度高、調(diào)速范圍寬、結(jié)構(gòu)緊湊、操作方便、性能穩(wěn)定等優(yōu)點。電子實訓(xùn)臺和塑料管材等標(biāo)準(zhǔn)的要求。適用于塑料、防水材料、紡織品、紙制品和橡膠等材料試樣及制品的拉伸、壓縮、彎曲、蠕變實訓(xùn)并配有大壓盤可直接進(jìn)行管材扁平壓縮(壓縮復(fù)原)、環(huán)剛度(抗外負(fù)荷)、蠕變比率、環(huán)抗拉強度等實訓(xùn)。電工電氣實訓(xùn)臺在試驗過程中，可以自動進(jìn)行壓力補償。河北車床電氣電路實訓(xùn)臺哪家好</p><p style="text-indent:25px">電工電氣實訓(xùn)臺絲杠及傳動部分要定期涂潤滑油，防止產(chǎn)生干摩擦。山東通用電工實訓(xùn)臺</p><p style="text-indent:25px">在實訓(xùn)臺中的控制系統(tǒng)內(nèi)。并不是任何控制軟件或者液壓系統(tǒng)都能實現(xiàn)力閉環(huán)控制的，如在電工電氣實訓(xùn)臺軟件控制中，要求的速度過高，在極快的時間內(nèi)使傳感器達(dá)到其峰值，就會造成實訓(xùn)臺傳感器過載現(xiàn)象發(fā)生，這種現(xiàn)象取決于控制軟件及液壓系統(tǒng)的設(shè)計，如果實訓(xùn)臺的控制閥快設(shè)計不合理，當(dāng)然也包括電磁閥的性能，就會造成力傳感器的損壞。除了液壓系統(tǒng)的諸多原因，實訓(xùn)臺的高壓齒輪泵也會對力傳感器施加不斷的壓力，雖然壓力不大，但長久的工作也會造成傳感器的損壞。山東通用電工實訓(xùn)臺</p><p style="text-indent:25px">上海方晨科教設(shè)備制造有限公司總部位于上海市嘉定區(qū)茸梅路518號1幢936室，是一家教學(xué)儀器設(shè)備、教學(xué)模型設(shè)備、汽車教學(xué)設(shè)備、機(jī)械加工,機(jī)床電氣技能實訓(xùn)系列, PLC,單片機(jī),變頦調(diào)速實訓(xùn)系列, 液壓傳動與氣動.教學(xué)電梯模型系列, 供配電技術(shù)實訓(xùn),太陽能技術(shù)應(yīng)用實訓(xùn)系列, 樓宇設(shè)備,傳感器與檢測技術(shù)實訓(xùn)系列, 財會模擬室,鉗工實訓(xùn)臺,工程制圖室沒備系, 機(jī)械陳列柜計算機(jī)及軟件（除計算機(jī)信息系統(tǒng)安全**產(chǎn)品）、實驗室實訓(xùn)設(shè)備的設(shè)計、研發(fā)、生產(chǎn)及銷售。的公司。上海方晨公司作為教學(xué)儀器設(shè)備、教學(xué)模型設(shè)備、汽車教學(xué)設(shè)備、機(jī)械加工,機(jī)床電氣技能實訓(xùn)系列, PLC,單片機(jī),變頦調(diào)速實訓(xùn)系列, 液壓傳動與氣動.教學(xué)電梯模型系列, 供配電技術(shù)實訓(xùn),太陽能技術(shù)應(yīng)用實訓(xùn)系列, 樓宇設(shè)備,傳感器與檢測技術(shù)實訓(xùn)系列, 財會模擬室,鉗工實訓(xùn)臺,工程制圖室沒備系, 機(jī)械陳列柜計算機(jī)及軟件（除計算機(jī)信息系統(tǒng)安全**產(chǎn)品）、實驗室實訓(xùn)設(shè)備的設(shè)計、研發(fā)、生產(chǎn)及銷售。的企業(yè)之一，為客戶提供良好的實訓(xùn)臺，實驗臺，實訓(xùn)裝置，實訓(xùn)設(shè)備。上海方晨公司致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對用戶產(chǎn)品上的貼心，為用戶帶來良好體驗。上海方晨公司始終關(guān)注自身，在風(fēng)云變化的時代，對自身的建設(shè)毫不懈怠，高度的專注與執(zhí)著使上海方晨公司在行業(yè)的從容而自信。</p></p><br /><p>文章來源地址: 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