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class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="0j4u8e3" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/qunxun/637280886586142578/4911788.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="y3q22qa" 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>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>茂名壓送泵誠信服務(wù),壓送泵</p><p><span>***更新：</span>2020-07-06 06:16:55</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="h4z4art" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">深圳市群勛科技有限公司</a></p><p><span>聯(lián)系人：</span>張華</p><p><span>郵箱: </span>zh@qxunad.com</p><p><span>電話: </span>18603057926</p><p><span>傳真: </span>0755_23156458</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0755-33075040</p><p><span>地址: </span>光明新區(qū)公明街道民生路70號(hào)銘源商務(wù)大廈808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="8yxpbag" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="cn3yax8" class="box"><p><p style="text-indent:25px">只是這種做法要求用戶必須掌握一定的泵的基礎(chǔ)知識(shí)，以便對(duì)泵設(shè)定合適的閾值。如果這種措施只是起到預(yù)防故障的作用的話，那么它對(duì)泵體工作狀態(tài)的表述力就非常有限了。而在確定泵體處于非正常工作狀態(tài)的時(shí)候，人們往往也會(huì)提出究竟是泵體上的哪個(gè)元件被損壞了的問題，茂名壓送泵誠信服務(wù)。所以，對(duì)泵體工作狀態(tài)的評(píng)價(jià)不能只停留在對(duì)個(gè)別極限值的簡單的測定上，茂名壓送泵誠信服務(wù)。如果對(duì)每個(gè)傳感器所提供的數(shù)據(jù)進(jìn)行智能化和集約化的測定和評(píng)價(jià)，茂名壓送泵誠信服務(wù)，就可以**超越對(duì)單個(gè)指標(biāo)的評(píng)價(jià)范圍，進(jìn)而***掌握泵體和設(shè)備的工作狀態(tài)。形成一定真空度，油箱中的油液在大氣壓力的作用下進(jìn)入密封容積。茂名壓送泵誠信服務(wù)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="茂名壓送泵誠信服務(wù),壓送泵" src="https://tyunfile.71360.com/UploadFile/qunxun/637280886586142578/4911788.png"></div><p> 對(duì)輸送介質(zhì)有較強(qiáng)的適應(yīng)性 </p> <p> 往復(fù)泵原則上可以輸送任何介質(zhì)，幾乎不受介質(zhì)的物理性能和化學(xué)性能的限制。當(dāng)然，由于液力端的材料和制造工藝以及密封技術(shù)的限制，有時(shí)也會(huì)遇到不能適應(yīng)的情況。 </p> <p> <br /> </p> <p> <br /> </p> <p> 有良好的自吸性能。 </p> <p> 往復(fù)泵不僅有良好的吸入性能，而且還有良好的自吸性能。因此，對(duì)多數(shù)往復(fù)泵來說，在啟動(dòng)前通常不需灌泵。機(jī)器效率高，節(jié)能。高壓往復(fù)泵的流量，泵的理論流量：Qt＝AsnZ </p> <p> 式中Qt泵的理論流量； A柱塞（或活塞）的截面積；S行程； n曲軸轉(zhuǎn)速（或柱塞的每分鐘往復(fù)次數(shù)）Z聯(lián)數(shù)（柱塞或活塞數(shù)） </p> <p> <br /> 小型壓送泵數(shù)字式壓力控制泵的工作原理為山單片機(jī)控制器根據(jù)設(shè)定的控制程序驅(qū)動(dòng)步進(jìn)電機(jī)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="茂名壓送泵誠信服務(wù),壓送泵" src="http://tyunfile.71360.com/UploadFile/qunxun/637213611268154297/4475494.jpg"></div><p> 能在一個(gè)壓力泵上同時(shí)產(chǎn)生真空、氣壓和液壓。 </p> <p> 高壓（液壓）：70MPa（水或油） </p> <p> 過壓保護(hù)調(diào)節(jié)（3MPa～70MPa） </p> <p> 獨(dú)特的真空注液功能 </p> <p> 壓力泵注意事項(xiàng)： </p> <p> 壓力泵使用前擰緊透氣體,充入適當(dāng)油液(如1/2變壓器油),然后在上緊透氣體,反復(fù)握緊,放松手柄,趕出油缸內(nèi)的氣體即可使用. </p> <p> 校驗(yàn)過程中注意各類連接處保持密封,校驗(yàn)完后在拆卸儀表前要先旋轉(zhuǎn)放油手把打開放油閥,否則易損壞儀器儀表.壓力泵由機(jī)械、動(dòng)力和控制三大部分組成。其機(jī)械部分由:(l)數(shù)字式電液比例控制泵(含泵體和配油機(jī)構(gòu));(2)傳動(dòng)機(jī)構(gòu)(高精度滾珠絲桿);(3)機(jī)架組成。動(dòng)力部分山步進(jìn)電機(jī)和電源組成?？刂撇糠稚?(1)單片機(jī);(2)壓力傳感器:(3)控制程序(自編)組成。其中數(shù)字式電液比例控制泵的設(shè)計(jì)制造是保證實(shí)現(xiàn)壓力控制泵**辨率和高精度的關(guān)鍵。 </p> <p> <br /> </p><p style="text-indent:25px">考慮到傳動(dòng)裝置的效率、機(jī)械摩擦、容積效率、介質(zhì)溫升等原因造成的功率損失，選擇原動(dòng)機(jī)功率時(shí)，對(duì)低壓往復(fù)泵，N＝1/(0.85~0.9)N；對(duì)高壓往復(fù)泵，N＝1/(0.75~0.85)N。往復(fù)泵主要適用于高壓小流量，要求泵的流量恒定或定量、成比例輸送各種不同的介質(zhì)，或者要求吸入性能好，或者要求有自吸性能的場合。在當(dāng)今世界能源緊缺的形勢下，往復(fù)泵作為節(jié)能產(chǎn)品，在能源礦山開采、石油精細(xì)化工、食品藥品加工等眾多行業(yè)中得到了***使用。這類泵結(jié)構(gòu)比較復(fù)雜，配套性強(qiáng)而通用性差，品種多而批量小。務(wù)必具備的條件就是泵腔有密封容積變化。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="茂名壓送泵誠信服務(wù),壓送泵" src="https://tyunfile.71360.com/UploadFile/qunxun/637280886557666016/6339923.png"></div><p> 壓力泵分為臺(tái)式及手持式，臺(tái)式壓力泵因其便攜等特點(diǎn)**了產(chǎn)品未來方向。 </p> <p> 便攜式壓力泵為便攜式手操氣壓源。用于校驗(yàn)-95KPa-160KPa范圍內(nèi)的壓力表、壓力(差壓)變送器及壓力傳感器時(shí)提供壓力源。 </p> <p> 壓力泵的傳壓介質(zhì)為空氣，升降壓平穩(wěn)，采用超細(xì)微調(diào)部件，確保了足夠小的調(diào)節(jié)細(xì)度（**小調(diào)節(jié)細(xì)度為0.01Pa）。外殼采用絕熱材料進(jìn)行隔熱保溫，**減少了溫度對(duì)微壓儀器校驗(yàn)的影響。該壓力泵采用了德國進(jìn)口的快速接頭和連接管路。壓力泵采用全開放式結(jié)構(gòu)設(shè)計(jì)，它結(jié)構(gòu)簡單、可靠性高、操作維護(hù)方便、不易泄漏。調(diào)壓裝置采用精密大容腔活塞，獨(dú)特的結(jié)構(gòu)設(shè)計(jì)、特殊的密封材料，無需潤滑，減少摩擦，壓力調(diào)節(jié)范圍大，升降壓平穩(wěn)。 </p> <p> 造壓系統(tǒng)作為計(jì)量不可缺少的輔助設(shè)備，一直受到法定專業(yè)計(jì)量部門及工礦企業(yè)熱工計(jì)量和計(jì)控工程人員的關(guān)注和重視。就此在***調(diào)研和比較的基礎(chǔ)上，開發(fā)、引進(jìn) -95Kpa到60Mpa壓力范圍內(nèi)的造壓裝置，該套裝置把氣密性、耐用性、簡便性作為重點(diǎn)進(jìn)行突破，希望能給您的選擇增加一個(gè)空間。為您的檢測工作帶來便利。便攜壓力泵 </p> <p> <br /> 手動(dòng)涂裝到自動(dòng)涂裝皆可配合使用的***型泵。小型壓送泵</p><p style="text-indent:25px">這種泵流量均勻、運(yùn)轉(zhuǎn)平穩(wěn)、噪音小、作壓力和容積效率比齒輪泵高。茂名壓送泵誠信服務(wù)</p><p style="text-indent:25px">加壓送風(fēng)，高層建筑加壓送風(fēng)系統(tǒng)影響因素的實(shí)驗(yàn)研究，討論了風(fēng)機(jī)置于建筑上部的多點(diǎn)加壓送風(fēng)系統(tǒng)的設(shè)計(jì),通過數(shù)值擬合的方法得出送風(fēng)管道中的風(fēng)速分布,證明風(fēng)速與加壓風(fēng)機(jī)的流量、送風(fēng)管道的截面積以及管道的高度有關(guān),這對(duì)高層建筑加壓送風(fēng)系統(tǒng)的設(shè)計(jì)有著重要的意義。蛇形壓送泵是由一個(gè)旋轉(zhuǎn)的蛇形金屬管和外面的硬橡膠套管組成，由螺旋推進(jìn)器將料斗中的涂料推至蛇形管和套管之間，通過蛇形管的旋轉(zhuǎn)而將涂料壓出的噴涂機(jī)械。這種泵出現(xiàn)較早，已被***采用。優(yōu)點(diǎn)是噴涂時(shí)沒有脈沖現(xiàn)象可滿足均勻噴涂的需要，形體較小，易于壓送黏稠、糊狀流體。缺點(diǎn)是蛇形金屬管和套管為易損件，必須定時(shí)更換，不宜輸送溶劑系涂料?？砂幢玫膿P(yáng)程、噴出量、噴出壓力等參數(shù)選擇。茂名壓送泵誠信服務(wù)</p><p style="text-indent:25px">深圳市群勛科技有限公司于2010-11-11成立，注冊(cè)資本1000-2000萬元元，現(xiàn)有專業(yè)技術(shù)人員5~10人人，各種專業(yè)人員齊備。群勛科技,V-ONE是深圳市群勛科技有限公司的主營品牌，是專業(yè)的深圳市群勛科技有限公司經(jīng)營微電子智能產(chǎn)品的技術(shù)開發(fā)和銷售；自動(dòng)化點(diǎn)膠機(jī)、自動(dòng)化控制器、機(jī)械設(shè)備、電子產(chǎn)品、自動(dòng)化點(diǎn)膠設(shè)備及其配件的銷售；國內(nèi)貿(mào)易、貨物及技術(shù)進(jìn)出口。微電子智能化產(chǎn)品的生產(chǎn)。公司，擁有自己**的技術(shù)體系。公司以用心服務(wù)為**價(jià)值,希望通過我們的專業(yè)水平和不懈努力,將深圳市群勛科技有限公司經(jīng)營微電子智能產(chǎn)品的技術(shù)開發(fā)和銷售；自動(dòng)化點(diǎn)膠機(jī)、自動(dòng)化控制器、機(jī)械設(shè)備、電子產(chǎn)品、自動(dòng)化點(diǎn)膠設(shè)備及其配件的銷售；國內(nèi)貿(mào)易、貨物及技術(shù)進(jìn)出口。微電子智能化產(chǎn)品的生產(chǎn)。等業(yè)務(wù)進(jìn)行到底。自公司成立以來，一直秉承“以質(zhì)量求生存，以信譽(yù)求發(fā)展”的經(jīng)營理念，始終堅(jiān)持以客戶的需求和滿意為**，為客戶提供質(zhì)量的[ "視覺噴點(diǎn)膠機(jī)", "點(diǎn)膠閥", "壓力泵", "壓痕檢測機(jī)" ]，從而使公司不斷發(fā)展壯大。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/510379.html</p></div></div></div></div></div><div id="o4gqmtf" class="page-right twoColRt"><div id="giurs8w" class="box01 margin10 clearfix"><h3><a 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