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src="http://tyunfile.71360.com/UploadFile/qunxun/637213611266777344/3286173.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="oraiy0e" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/qunxun/637213611266777344/3286173.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="j0qjs35" 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>豪華壓送泵價(jià)格表格,壓送泵</p><p><span>***更新：</span>2020-08-02 20:08:08</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="51u3fyn" 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="zh0bf1l" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="cj3hbrs" class="box"><p>系統(tǒng)和大功率無換向器電動機(jī)拖動系統(tǒng)。 (1)變極對數(shù)調(diào)速拖動系統(tǒng).這種系統(tǒng)的控制電路簡單、占地面積小、維護(hù)方便、價(jià)格低廉，但系有級調(diào)速，一般*有2檔或3檔轉(zhuǎn)速。如果將此系統(tǒng)與定子調(diào)壓或電磁調(diào)速電動機(jī)結(jié)合起來，可以得到既減少轉(zhuǎn)差損耗，又在相當(dāng)范圍內(nèi)平滑調(diào)速的較高效率的拖動系統(tǒng)。 (2)串級調(diào)速拖動系統(tǒng)。這種系統(tǒng)適用于燒線轉(zhuǎn)子感應(yīng)電動機(jī)。優(yōu)點(diǎn)是變流設(shè)備容量(轉(zhuǎn)差功率)小，比其他無級調(diào)速方案經(jīng)濟(jì);缺點(diǎn)是必須使用繞線轉(zhuǎn)子感應(yīng)電動機(jī)，功率因數(shù)低，增加電機(jī)損耗，**商轉(zhuǎn)速降低?，F(xiàn)已開發(fā)出多種改善功率因數(shù)的線路.雙饋電機(jī)可克服一般申級調(diào)速的一些缺點(diǎn)，但變流和控制復(fù)雜、成本高。 <p> 泵的壓力取決于管道特性 </p> <p> 往復(fù)泵的排出壓力不能由泵本身限定，而是取決于泵裝置的管道特性，并且與流量無關(guān)，豪華壓送泵價(jià)格表格。也就是說，如果認(rèn)為輸送液體是不可壓縮的，那么，在理論上可認(rèn)為往復(fù)泵的排出壓力將不受任何限制，即可根據(jù)泵裝置的管道特性，豪華壓送泵價(jià)格表格，建立泵的任何所需的排出壓力。當(dāng)然，豪華壓送泵價(jià)格表格，所有往復(fù)泵都有一個泵的排出壓力的規(guī)定，這不是說該泵的排出壓力不會再升高，而只是說，由于原動機(jī)額定功率和泵本身的結(jié)構(gòu)強(qiáng)度的限制，不允許在超出這一排出壓力下使用而己。 </p> <p> <br /> 這個被控量可根據(jù)需要進(jìn)行J’I’環(huán)控制。豪華壓送泵價(jià)格表格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="豪華壓送泵價(jià)格表格,壓送泵" src="http://tyunfile.71360.com/UploadFile/qunxun/637213611266777344/3286173.jpg"></div><p> 泵體的主要作用是形成泵的吸、排油密閉工作容腔。我們設(shè)計(jì)的數(shù)字式電液比例控制泵采用了柱塞一活塞式的主體結(jié)構(gòu)。這是一種能雙向連續(xù)吸、排油的比例液壓泵,其組成和工作原理簡述如下: </p> <p> <br /> </p> <p> 泵主體結(jié)構(gòu) </p> <p> 主體部件由殼體1、活塞2、柱塞3、支架4、滾珠絲桿6、螺母套7和換向(或定位)用的磁電式行程開關(guān)5和8組成。該雙向液壓泵由步進(jìn)電機(jī)9驅(qū)動滾珠絲桿6實(shí)現(xiàn)正、反轉(zhuǎn)(換向信號由磁電式行程開關(guān)8或5發(fā)出,也可由單片機(jī)程序直接給出),通過螺母套7帶動殼體1作往復(fù)運(yùn)動?；钊?與柱塞3固定在支架4上。當(dāng)殼體1向左運(yùn)動時(shí),活塞缸右腔容積減小,向系統(tǒng)排出壓力油,此時(shí)柱塞缸腔容積增大,從油箱中吸油。當(dāng)殼體1向右運(yùn)動時(shí),活塞缸右腔容積增大,從油箱中吸油,此時(shí)柱塞缸腔容積減小,向系統(tǒng)排出壓力油。這樣就可使該泵完成雙向連續(xù)供油的功能。由單片機(jī)程序控制該液壓泵運(yùn)行行程時(shí),液壓泵一邊從所設(shè)零點(diǎn)起運(yùn)行,一邊通過脈沖數(shù)來計(jì)盆實(shí)際行程,當(dāng)實(shí)際行程等于設(shè)定行程時(shí),單片機(jī)發(fā)出控制信號,使液壓泵停止或改變轉(zhuǎn)向 [1] </p> <p> <br /> 中**壓送泵銷售廠流化室的底側(cè)設(shè)置有流化管，泵體內(nèi)除塵機(jī)構(gòu)相應(yīng)的泵壁上設(shè)有脈沖氣流反沖管。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="豪華壓送泵價(jià)格表格,壓送泵" src="http://tyunfile.71360.com/UploadFile/qunxun/637215361604501953/1935236.jpg"></div><p style="text-indent:25px">(4)大功率無換向器電動機(jī)拖動系統(tǒng)。大功率無換向器電動機(jī)(600r/min以上)也可用于幾千千瓦以上的特大型設(shè)備(同步電動機(jī))。某些特大功率(幾萬千瓦)的風(fēng)機(jī)和泵，雖不調(diào)速，但需變頗起動裝里，也可用大功率無換向器電動機(jī)拖動。電控系統(tǒng)圖1為典型的雙閉環(huán)控制晶閘管串級調(diào)速的電控系統(tǒng)原理圖。如果對轉(zhuǎn)速變化率沒有特殊要求，可以采用開環(huán)控制系統(tǒng)，圖2為一泥砂泵的開環(huán)控制串級調(diào)速電控系統(tǒng)原理圖，電動機(jī)采用頻敏變阻器起動，起動后轉(zhuǎn)變至申級調(diào)速，調(diào)速由自整角機(jī)組成的移相器進(jìn)行。由于所要求的調(diào)速比一般不大于2:1，故串級調(diào)速所采用的晶閘管申級裝里的容量一般為電動機(jī)功率的30%~50%。圖1閉環(huán)控制的串級調(diào)速電控系統(tǒng)原理圖圖3為TOSVERT一13oGI變頗調(diào)速電控系統(tǒng)原理圖。圖中包括主電路、各種保護(hù)配置、調(diào)速控制環(huán)節(jié)。該系統(tǒng)采用大功率晶體管組成的PWM型逆變器和微處理機(jī)編程的正弦波PWM控制，電壓和頻率同時(shí)在逆變器側(cè)加以控制，電流輸出波形近似為正弦波。變頻調(diào)速電控系統(tǒng)除上述PWM型外，還有電壓和頻率**控制的交流一直流一交流電壓型變頻系統(tǒng)和交流一直流一交流電流型變頻系統(tǒng)。</p><p> 能在一個壓力泵上同時(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)傳動機(jī)構(gòu)(高精度滾珠絲桿);(3)機(jī)架組成。動力部分山步進(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 /> 影響液壓泵的使用壽命因素很多.</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="豪華壓送泵價(jià)格表格,壓送泵" src="https://tyunfile.71360.com/UploadFile/qunxun/637280887028769532/8723180.png"></div><p> 單液壓送泵應(yīng)用領(lǐng)域 </p> <p> 單液壓送泵常用于LED顯示屏灌膠，LED節(jié)能燈灌膠，LED電源灌膠，LED燈條，電腦電源灌膠，繼電器模塊灌膠，傳感器灌膠，PCB板灌膠，太陽能電池板灌膠，線圈電感灌膠，軟燈條灌膠，點(diǎn)光源灌膠，LED表帖屏灌膠等。 </p> <p> <br /> </p> <p> 本螺桿壓送泵無需供料桶，由材料桶直接供料 </p> <p> 實(shí)現(xiàn)穩(wěn)壓送料輸出、壓力可調(diào)范圍0~20kgf/cm2 </p> <p> 出膠穩(wěn)定、連續(xù)輸出、無脈動。適用膠水粘度為中高粘度，不設(shè)限。氣源：0.5~0.8Mpa/電源：220V/50Hz </p> <p> 適用材料桶規(guī)格約0.5~2L(壓盤需定制) </p> <p> 升降高度約：150mm </p> <p> 由SD04螺桿點(diǎn)膠控制器和SD04螺桿泵及支架附件等組成 </p> <p> 可實(shí)現(xiàn)計(jì)量輸出，出膠速度可控0~1.2ml/s </p> <p> 可定量出膠0~999ml </p> <p> 電源功耗：<150W </p> <p> 規(guī)格LWH(mm)：390mm×240mm×820mm </p> <p> <br /> 泵體的主要作用是形成泵的吸、排油密閉工作容腔。中**壓送泵銷售廠</p><p style="text-indent:25px">當(dāng)凸輪推動柱塞向上運(yùn)動時(shí)，柱塞和缸體形成的密封體積減小.豪華壓送泵價(jià)格表格</p><p style="text-indent:25px">為此目的，可以使用循環(huán)泵的診斷系統(tǒng)——Pump Expert。這種系統(tǒng)只需借助少量安設(shè)在泵體上的傳感元件，即可對泵體和設(shè)備的工作狀態(tài)進(jìn)行有效的監(jiān)控。系統(tǒng)的各種信號相互連接，并與所儲存的智能專家進(jìn)行對比和調(diào)整。另外，還可以采用智首先，要從錯誤的樹狀結(jié)構(gòu)中挑選出具有說服力的測量值。針對每組測量值都設(shè)有相應(yīng)的測量閾值，然后這些數(shù)值相互進(jìn)行邏輯連接。根據(jù)連接情況產(chǎn)生出錯誤報(bào)告，并通過顯示器顯示出來。在做智能化選擇、閾值確定和連接時(shí)，這種方法還可以附加提供一些信息：當(dāng)泵體還未達(dá)到所設(shè)定的閾值時(shí)，邏輯連接單元就會發(fā)出信號，預(yù)示泵體將會進(jìn)入危險(xiǎn)狀態(tài)。借助于電子裝置和微處理器，可以把這些數(shù)據(jù)和信號進(jìn)行連接。能診斷方法如故障列表分析方法。豪華壓送泵價(jià)格表格</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。致力于創(chuàng)造高品質(zhì)的產(chǎn)品與服務(wù)，以誠信、敬業(yè)、進(jìn)取為宗旨，以建群勛科技,V-ONE名牌產(chǎn)品為目標(biāo)，努力打造成為同行業(yè)中具有影響力的企業(yè)。公司不**提供專業(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；自動化點(diǎn)膠機(jī)、自動化控制器、機(jī)械設(shè)備、電子產(chǎn)品、自動化點(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)。,同時(shí)還建立了完善的售后服務(wù)體系,為客戶提供優(yōu)質(zhì)的產(chǎn)品和服務(wù)。誠實(shí)、守信是對企業(yè)的經(jīng)營要求，也是我們做人的基本準(zhǔn)則。公司致力于打造高品質(zhì)的[ "視覺噴點(diǎn)膠機(jī)", "點(diǎn)膠閥", "壓力泵", "壓痕檢測機(jī)" ]。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/787712.html</p></div></div></div></div></div><div id="junlpg8" class="page-right twoColRt"><div id="ad3bzjr" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="hsmnhpj" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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