壓送泵質(zhì)量服務(wù) 深圳市群勛科技供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買(mǎi)產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="(3)變頻調(diào)速拖動(dòng)系統(tǒng)。這是一種理想的拖動(dòng)系統(tǒng)，且可使用籠型感應(yīng)電動(dòng)機(jī)(或同步電動(dòng)機(jī))，具有申級(jí)調(diào)速拖動(dòng)系統(tǒng)效率高的優(yōu)點(diǎn)。如采用脈寬調(diào)制(PWM)變頻調(diào)速，還可提高系統(tǒng)的功率因數(shù)和減小諳波。晶體管PWM電壓型交流一直流一交流變頻調(diào)速可用于1"><meta name="keywords" content="壓送泵質(zhì)量服務(wù),壓送泵"><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 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class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/qunxun/637280886557666016/6339923.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ptqkwif" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/qunxun/637280886557666016/6339923.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="om7etkb" 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>壓送泵質(zhì)量服務(wù),壓送泵</p><p><span>***更新：</span>2020-08-27 12:12:15</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="y88egd7" 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="jelnp3y" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="7hwik4x" class="box"><p><p style="text-indent:25px">(3)變頻調(diào)速拖動(dòng)系統(tǒng)。這是一種理想的拖動(dòng)系統(tǒng)，且可使用籠型感應(yīng)電動(dòng)機(jī)(或同步電動(dòng)機(jī))，具有申級(jí)調(diào)速拖動(dòng)系統(tǒng)效率高的優(yōu)點(diǎn)。如采用脈寬調(diào)制(PWM)變頻調(diào)速，還可提高系統(tǒng)的功率因數(shù)和減小諳波。晶體管PWM電壓型交流一直流一交流變頻調(diào)速可用于100~200 kw設(shè)備，晶閘管電流型交流一直流一交流變頻調(diào)速可用于幾百千瓦至2000 kw大型設(shè)備。交流一交流直接變頻調(diào)速(600r/min以下)可用于幾千千瓦以上的特大型設(shè)備(同步電動(dòng)機(jī)).這種拖動(dòng)系統(tǒng)的控制電路復(fù)雜，總投資較高，甚至高達(dá)電磁調(diào)速電動(dòng)機(jī)的4~5倍。系統(tǒng)和大功率無(wú)換向器電動(dòng)機(jī)拖動(dòng)系統(tǒng)。 (1)變極對(duì)數(shù)調(diào)速拖動(dòng)系統(tǒng)，壓送泵質(zhì)量服務(wù).這種系統(tǒng)的控制電路簡(jiǎn)單、占地面積小、維護(hù)方便、價(jià)格低廉，但系有級(jí)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(dòng)機(jī)結(jié)合起來(lái)，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(dòng)系統(tǒng)。 (2)串級(jí)調(diào)速拖動(dòng)系統(tǒng)，壓送泵質(zhì)量服務(wù)。這種系統(tǒng)適用于燒線轉(zhuǎn)子感應(yīng)電動(dòng)機(jī)。優(yōu)點(diǎn)是變流設(shè)備容量(轉(zhuǎn)差功率)小，比其他無(wú)級(jí)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(dòng)機(jī)，功率因數(shù)低，壓送泵質(zhì)量服務(wù)，增加電機(jī)損耗，**商轉(zhuǎn)速降低?，F(xiàn)已開(kāi)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(jí)調(diào)速的一些缺點(diǎn)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。壓送泵質(zhì)量服務(wù)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="壓送泵質(zhì)量服務(wù),壓送泵" src="https://tyunfile.71360.com/UploadFile/qunxun/637280886557666016/6339923.png"></div><p style="text-indent:25px">(4)大功率無(wú)換向器電動(dòng)機(jī)拖動(dòng)系統(tǒng)。大功率無(wú)換向器電動(dòng)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(dòng)機(jī))。某些特大功率(幾萬(wàn)千瓦)的風(fēng)機(jī)和泵，雖不調(diào)速，但需變頗起動(dòng)裝里，也可用大功率無(wú)換向器電動(dòng)機(jī)拖動(dòng)。電控系統(tǒng)圖1為典型的雙閉環(huán)控制晶閘管串級(jí)調(diào)速的電控系統(tǒng)原理圖。如果對(duì)轉(zhuǎn)速變化率沒(méi)有特殊要求，可以采用開(kāi)環(huán)控制系統(tǒng)，圖2為一泥砂泵的開(kāi)環(huán)控制串級(jí)調(diào)速電控系統(tǒng)原理圖，電動(dòng)機(jī)采用頻敏變阻器起動(dòng)，起動(dòng)后轉(zhuǎn)變至申級(jí)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(jí)調(diào)速所采用的晶閘管申級(jí)裝里的容量一般為電動(dòng)機(jī)功率的30%~50%。圖1閉環(huán)控制的串級(jí)調(diào)速電控系統(tǒng)原理圖圖3為T(mén)OSVERT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)。節(jié)能壓送泵價(jià)格多少泵的單個(gè)住復(fù)行程的排量為100ml。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="壓送泵質(zhì)量服務(wù),壓送泵" src="https://tyunfile.71360.com/UploadFile/qunxun/637280887028769532/8723180.png"></div><p> 泵的實(shí)際流量：Q＝Qt－Q。 </p> <p> 式中Q泵的流量； Qt泵的理論流量； Q泵的流量損失。造成泵的流量損失的因素有：由于液體壓縮或膨脹造成的容積損失；由于閥在關(guān)閉時(shí)滯后造成的容積損失；由于閥關(guān)閉后不嚴(yán)，通過(guò)密封面的泄漏造成的容積損失；通過(guò)柱塞、活塞桿或活塞環(huán)的泄漏造成的容積損失。 </p> <p> <br /> </p> <p> 泵的瞬時(shí)流量 </p> <p> 單缸單作用泵的流量曲線：三缸單作用泵的流量是單缸單作用泵的流量在三個(gè)相位上的疊加， </p> <p> 泵的有效功率：?jiǎn)挝粫r(shí)內(nèi)，被泵排出的液體從泵獲得的能量稱為有效功率。Ne＝PQ 式中 Ne有效功率， P全壓力， Q流量。代入單位后公式變?yōu)椋篘e(KW)＝1/36.7×P(Kgf/cm2)×Q(m3/h)。 </p> <p> <br /> </p><p style="text-indent:25px">壓送泵英語(yǔ)怎么說(shuō)及英文翻譯，force lift 隔膜泵采用***型空氣切換閥！信賴性、保全性、耐久性皆大幅提升具操作簡(jiǎn)便的高機(jī)能，手動(dòng)涂裝到自動(dòng)涂裝皆可配合使用的***型泵。1．耐久性長(zhǎng)，因采用隔膜式泵，故無(wú)衫墊耗損而生漏料的問(wèn)題，可安心使用。又因?yàn)槭谴蟀霃降母裟ぶ时绕鹌渌淠途眯钥芍^***超群。．維修簡(jiǎn)便（*可發(fā)揮維修預(yù)防的效果）因?yàn)椴捎酶裟な娇擅馊ヌ鎿Q襯墊的麻煩。而且又采用新式空氣切換閥其結(jié)構(gòu)簡(jiǎn)單所以更容易維修。3．換色洗凈簡(jiǎn)單吸管式換色比起壓送桶之換色簡(jiǎn)單又輕松。比起其他泵不但壓送效率高外涂料又不易殘留，故易洗易換色又可減少清洗溶劑之用量，可使生產(chǎn)成本節(jié)省。它的功能是把動(dòng)力機(jī)(如電動(dòng)機(jī)和內(nèi)燃機(jī)等)的機(jī)械能轉(zhuǎn)換成液體的壓力能。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="壓送泵質(zhì)量服務(wù),壓送泵" src="http://tyunfile.71360.com/UploadFile/qunxun/637213611266777344/3286173.jpg"></div><p style="text-indent:25px">對(duì)于使用這種設(shè)備的用戶來(lái)說(shuō)，能夠以簡(jiǎn)明的方式表述出泵體的工作狀態(tài)是極為重要的。所以，用一臺(tái)測(cè)量裝置測(cè)出一個(gè)數(shù)值，對(duì)每一個(gè)測(cè)量數(shù)值單獨(dú)進(jìn)行解釋，然后再把各測(cè)量數(shù)值進(jìn)行綜合的做法是不可行的。在這種情況下，用戶必須要在對(duì)數(shù)據(jù)進(jìn)行綜合的基礎(chǔ)上自己做出邏輯推理，得出結(jié)論。在實(shí)際工作的基礎(chǔ)上設(shè)定相應(yīng)的閾值預(yù)報(bào)警，這也是很重要的一個(gè)步驟。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(duì)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(hào)相互連接，并與所儲(chǔ)存的智能**進(jìn)行對(duì)比和調(diào)整。另外，還可以采用智能診斷方法如故障列表分析方法。額定壓力為6.3MaP,**小控制壓力為0.IMaP。陽(yáng)江壓送泵質(zhì)量材質(zhì)上乘</p><p style="text-indent:25px">圖中為單柱塞泵的工作原理。凸輪由電動(dòng)機(jī)帶動(dòng)旋轉(zhuǎn)。壓送泵質(zhì)量服務(wù)</p><p> 高粘度壓送泵 </p> <p> 1：采用日本先進(jìn)技術(shù)生產(chǎn)制作。 </p> <p> 2：樹(shù)脂原料桶直接使用（5加侖），不需要往其他容器內(nèi)轉(zhuǎn)移材料，可使原料浪費(fèi)至極低。 </p> <p> 3：采用增壓輸送結(jié)構(gòu)，壓力比為32:1，適合粘度高的樹(shù)脂定量輸出，高粘度達(dá)到,600000CPS。 </p> <p> 4：采用容積計(jì)量式往復(fù)泵，實(shí)現(xiàn)連續(xù)吐出,大吐出流量為1.5L/分。 </p> <p> 5：精巧的體積，和較輕的重量，可以便捷的進(jìn)行安裝和操作。 </p> <p> 6：也可作為精密點(diǎn)膠設(shè)備的供料輸送裝置。 </p> <p> <br /> 壓送泵質(zhì)量服務(wù)</p> 本實(shí)用新型公開(kāi)了一種手提式自吸壓送泵，具有電機(jī)，電機(jī)外殼上裝有把手，特點(diǎn)：有一個(gè)高吸力泵頭與電機(jī)相聯(lián)，高吸力泵頭接一根吸料管，高吸力泵頭上還開(kāi)有排液接口。優(yōu)點(diǎn)：不需在泵啟動(dòng)前先在內(nèi)部注液，結(jié)構(gòu)緊湊，便攜、揚(yáng)程高、操作靈活方便、價(jià)格低、適用性好。一種手提式自吸壓送泵，具有電機(jī)，電機(jī)外殼上裝有把手，其特征在于：有一個(gè)高吸力泵頭與電機(jī)相聯(lián)，高吸力泵頭接一根吸料管，高吸力泵頭上還開(kāi)有排液接口。<p style="text-indent:25px">深圳市群勛科技有限公司創(chuàng)立于2010-11-11，總部位于廣東省深圳市，是一家深圳市群勛科技有限公司經(jīng)營(yíng) 微電子智能產(chǎn)品的技術(shù)開(kāi)發(fā)和銷(xiāo)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(xiāo)售；國(guó)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)。的公司。公司自2010-11-11成立以來(lái)，投身于視覺(jué)噴點(diǎn)膠機(jī)，點(diǎn)膠閥，壓力泵，壓痕檢測(cè)機(jī)，是機(jī)械及行業(yè)設(shè)備的主力軍。公司致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對(duì)用戶產(chǎn)品上的貼心，為用戶帶來(lái)至極體驗(yàn)。群勛科技始終關(guān)注自身，在風(fēng)云變化的時(shí)代，我們對(duì)自身的建設(shè)毫不懈怠，高度的專注與執(zhí)著使我們?cè)谛袠I(yè)的從容而自信。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/1058639.html</p></div></div></div></div></div><div id="unp72xe" class="page-right twoColRt"><div id="j3z2rog" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="3n92rov" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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