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class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="2ik2pmo" class="twoCol"><div id="bfp8ogd" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/second-_dzyqj/">電子元器件</a>?<a href="http://www.cdcfah.com/cp/third-dzyqj_ylbsq/">壓力變送器</a>?云浮螺桿泵高性價(jià)比的選擇深圳市群勛科技供應(yīng)</p><div id="jyda3h7" class="leftbox clearfix"><h1>云浮螺桿泵高性價(jià)比的選擇深圳市群勛科技供應(yīng)</h1><div id="jn8pjn7" class="proBig"><div id="8yacwdh" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/qunxun/637211876901611328/4013793.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="dwqx3p7" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/qunxun/637211876901611328/4013793.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="vzrt98c" 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>云浮螺桿泵高性價(jià)比的選擇,螺桿泵</p><p><span>***更新：</span>2020-09-25 04:15:12</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="ko2k333" 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="dmzwgxu" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="mbyakld" class="box"><p><p style="text-indent:25px">電動(dòng)機(jī)變頻調(diào)速是通過變頻器的頻率控制功能調(diào)節(jié)主電動(dòng)機(jī)的轉(zhuǎn)速，實(shí)現(xiàn)螺桿泵轉(zhuǎn)子轉(zhuǎn)速的無級(jí)調(diào)節(jié)。轉(zhuǎn)矩轉(zhuǎn)速檢測(cè)系統(tǒng)的轉(zhuǎn)矩轉(zhuǎn)速傳感器與螺桿泵轉(zhuǎn)子同軸連接，工作時(shí)將轉(zhuǎn)矩轉(zhuǎn)速信號(hào)轉(zhuǎn)變?yōu)殡娦盘?hào)，再經(jīng)過A/D轉(zhuǎn)換實(shí)現(xiàn)計(jì)算機(jī)數(shù)據(jù)采集。泵的出口壓力控制與檢測(cè)系統(tǒng)通過計(jì)算機(jī)自動(dòng)控制方式或手動(dòng)控制方式控制電動(dòng)調(diào)節(jié)閥的開度，實(shí)現(xiàn)出口壓力的無級(jí)調(diào) 節(jié)。由傳感器、智能數(shù)顯控制儀、RS232通信端口完成壓力信號(hào)的顯示與計(jì)算機(jī)采集，應(yīng)用智能數(shù)顯控制儀的超限報(bào)警控制功能，實(shí)現(xiàn)超壓保護(hù)。泵的入口壓力控制與檢測(cè)系統(tǒng)的補(bǔ)油泵補(bǔ)充電動(dòng)調(diào)節(jié)閥溢流的試驗(yàn)介質(zhì)，以確保螺桿泵人口壓力的建立。壓力的調(diào)節(jié)、信號(hào)的顯示、計(jì)算機(jī)采集及超壓保護(hù)控制與出口壓力控制及檢測(cè)系統(tǒng)相同。流量檢測(cè)系統(tǒng)的橢圓齒輪流量傳感器將流量信號(hào)轉(zhuǎn)變成電脈沖信號(hào)，經(jīng)信號(hào)調(diào)理器、脈沖計(jì)數(shù)器進(jìn)人計(jì)算機(jī)，實(shí)現(xiàn) 流量參數(shù)的采集與計(jì)量，通過D/A驅(qū)動(dòng)數(shù)顯表顯示流量信號(hào)。溫度控制與檢測(cè)系統(tǒng)的溫控儀接收來自熱電阻的信號(hào)，控制電加熱器的通、斷，實(shí)現(xiàn)試驗(yàn)介質(zhì)的溫度控制，云浮螺桿泵高性價(jià)比的選擇。液壓系統(tǒng)主要控制液壓站電動(dòng)機(jī)的啟動(dòng)與停止、拆裝電動(dòng)機(jī)、電磁閥的切換，云浮螺桿泵高性價(jià)比的選擇，云浮螺桿泵高性價(jià)比的選擇、夾緊裝置的夾緊與松開等功能。采用***無味的食用橡膠，工作溫度可達(dá)120攝氏度。云浮螺桿泵高性價(jià)比的選擇</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="云浮螺桿泵高性價(jià)比的選擇,螺桿泵" src="http://tyunfile.71360.com/UploadFile/qunxun/637211876901611328/4013793.jpg"></div><p> 螺桿泵的特點(diǎn)及其選用方法，如果螺桿泵在設(shè)計(jì)選型方面考慮不周，會(huì)給以后的使用、管理、維修帶來麻煩，所以選用的一臺(tái)按生產(chǎn)實(shí)際需要，合理可靠的螺桿泵既能保證生產(chǎn)順利進(jìn)行，又可降低修理成本。螺桿泵因其可變量輸送、自吸能力強(qiáng)、可逆轉(zhuǎn)、能輸送含固體顆粒的液體等特點(diǎn)，在污水處理廠中，***地被使用在輸送水、濕污泥和絮凝劑藥液方面。螺桿泵選用應(yīng)遵循經(jīng)濟(jì)、合理、可靠的原則。一、螺桿泵的品質(zhì) </p> <p> <br /> </p> <p> 現(xiàn)在市場(chǎng)上的螺桿泵的種類較多，相對(duì)而言，進(jìn)口的螺桿泵設(shè)計(jì)合理，材質(zhì)精良，但價(jià)格較高，服務(wù)方面有的不到位，配件價(jià)格高，訂貨周期長(zhǎng)，可能影響生產(chǎn)的正常運(yùn)行。 </p> <p> <br /> 云浮螺桿泵批發(fā)廠由于螺桿是等速旋轉(zhuǎn)，所以液體出流流量也是均勻的。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="云浮螺桿泵高性價(jià)比的選擇,螺桿泵" src="http://tyunfile.71360.com/UploadFile/qunxun/637211876899189453/5397892.jpg"></div><p> 1、容積效力的實(shí)踐盤算 </p> <p> <br /> </p> <p> 1、螺桿泵的排量 </p> <p> <br /> </p> <p> 螺桿泵的實(shí)踐排量由下式肯定： </p> <p> <br /> </p> <p> 式中Qth為實(shí)踐排量，m3÷d；e為公平距，mm；D為轉(zhuǎn)子截面直徑，mm；T為定子導(dǎo)程，mm；n為轉(zhuǎn)子轉(zhuǎn)速，r÷min。 </p> <p> <br /> </p> <p> 螺桿泵的實(shí)踐排量為： </p> <p> <br /> </p> <p> 式中，Q為實(shí)踐排量，m3÷d；Gv為容積效力，％。上述兩式中公平距、轉(zhuǎn)子截面直徑D、定子導(dǎo)程T都是螺桿泵的構(gòu)造參數(shù)。構(gòu)造參數(shù)肯定后，螺桿泵的實(shí)踐排量就只與轉(zhuǎn)速n和容積效力Gv有關(guān)，而容積效力重要與泵的外部走漏量有關(guān)，也即與定子和轉(zhuǎn)子的配合間隙（過盈）以及所舉升介質(zhì)的粘度有關(guān)。 </p> <p> <br /> </p> <p> <br /> </p><p> 疲勞失效主要是在交變應(yīng)力作用影響下形成的，一般表現(xiàn)為低應(yīng)力脆性斷裂，且局部性質(zhì)發(fā)生改變。長(zhǎng)時(shí)間使用后，使得橡膠材料性能發(fā)生變化而產(chǎn)生漏失問題，難以滿足實(shí)際工作要求，因此，設(shè)備結(jié)構(gòu)對(duì)于設(shè)備密封性具有直接影響。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 3、橡膠襯套剪切應(yīng)力 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 在過盈配合作用影響下，變形抗力在襯套與密封位置產(chǎn)生接觸應(yīng)力，確保相鄰兩個(gè)腔室間密封。設(shè)備在運(yùn)行過程中，轉(zhuǎn)子與液壓力之間會(huì)產(chǎn)生剪切力，一旦超過橡膠材料強(qiáng)度，勢(shì)必會(huì)撕裂橡膠襯套，從而產(chǎn)生漏失，難以滿足生產(chǎn)需求。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> 單螺桿泵正是基于這種結(jié)構(gòu)研發(fā)的新型泵種。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="云浮螺桿泵高性價(jià)比的選擇,螺桿泵" src="http://tyunfile.71360.com/UploadFile/qunxun/637211876906572265/7384951.jpg"></div><p> 螺桿泵轉(zhuǎn)速的選擇： </p> <p> 螺桿泵由于其結(jié)構(gòu)特點(diǎn)，大部分使用在輸送較高粘度的液體及含有顆粒的液體，因此其轉(zhuǎn)數(shù)的選擇非常關(guān)鍵，螺桿泵零件少，結(jié)構(gòu)緊湊，體積小，維修簡(jiǎn)單，螺桿泵轉(zhuǎn)子和定子是螺桿泵的易損件，結(jié)構(gòu)簡(jiǎn)單，便于裝拆。是按迥轉(zhuǎn)嚙合容積式原理工作的新型泵種。主要工作部件是偏心螺桿（轉(zhuǎn)子）和固定的襯套（定子）。采用***無味的食用橡膠，工作溫度可達(dá)120攝氏度，如果采用高溫120攝氏度—350攝氏度時(shí)可定制。由于該二部件的特殊幾何開頭分別形成單獨(dú)的密封容腔。介質(zhì)由軸向均勻推行流動(dòng)。內(nèi)部流速代低，容積保持不變。螺桿泵壓力穩(wěn)定，因而不會(huì)產(chǎn)品渦流和攪動(dòng)。每級(jí)泵的輸出壓力為0.6MPa—1.2MPa，揚(yáng)程60m—120m（清水），自吸高度一般在3m以上。 </p> <p> 螺桿泵如何保持高效率 </p> <p> 如何保持螺桿泵高效率，螺桿泵的容量大于井的產(chǎn)量或泵吸入口處氣分離不好，一部分泵排量受氣干擾而損失，如果消除泵內(nèi)氣的干擾和控制泵的運(yùn)轉(zhuǎn)時(shí)間，使泵排量與流入井底的液量相匹配，就可以提高效率和降低成本。 </p> <p> <br /> 更換填料時(shí)，應(yīng)全部更換，軸若磨損嚴(yán)重也應(yīng)更換。江門螺桿泵推薦企業(yè)</p><p style="text-indent:25px">應(yīng)用生產(chǎn)液面測(cè)量結(jié)合示功圖可了解井是否以比較大產(chǎn)量生產(chǎn)。云浮螺桿泵高性價(jià)比的選擇</p><p> Q：計(jì)量螺桿泵自動(dòng)控制變頻電機(jī)+變頻器與通過自動(dòng)沖程控制器來實(shí)現(xiàn)的自動(dòng)控制區(qū)別在哪？ </p> <p> <br /> </p> <p> A：”2種方式**終結(jié)果都是調(diào)節(jié)螺桿泵的流量，區(qū)別就是，變頻電機(jī)+變頻器是通過改變電機(jī)頻率(轉(zhuǎn)速)，實(shí)現(xiàn)調(diào)節(jié)流量的效果；自動(dòng)沖程變速器是通過改變螺桿泵的行程(電機(jī)轉(zhuǎn)速不變)，實(shí)現(xiàn)現(xiàn)調(diào)節(jié)流量的效果?！?</p> <p> <br /> </p> <p> Q：液壓隔膜計(jì)量螺桿泵是否可以配自動(dòng)沖程變速器呢？ </p> <p> <br /> </p> <p> A：目前我們只有GB/GM2個(gè)系列的機(jī)械隔膜計(jì)量螺桿泵，才能加裝自動(dòng)沖程控制器 </p> <p> <br /> </p> <p> Q：計(jì)量螺桿泵安裝什么情況下得加背壓閥？背壓閥起什么作用？ </p> <p> <br /> </p> <p> A：當(dāng)計(jì)量螺桿泵的進(jìn)口壓力大于出口壓力的時(shí)候，必須加裝背壓閥，否則，進(jìn)口壓力會(huì)將計(jì)量螺桿泵單向閥內(nèi)的球頂開，起不到密封的效果，這臺(tái)螺桿泵是失效了，我們稱該現(xiàn)象為虹吸現(xiàn)象。 </p> <p> <br /> </p> <p> Q：計(jì)量螺桿泵調(diào)節(jié)在多少范圍內(nèi)重復(fù)精度可達(dá)正負(fù)1%？ </p> <p> <br /> </p> <p> A：計(jì)量螺桿泵在10%-90%的調(diào)節(jié)范圍內(nèi)，能達(dá)到正負(fù)1%的重復(fù)精度。 </p> <p> <br /> </p> <p> Q：請(qǐng)問廠里JLM電磁驅(qū)動(dòng)小型微型計(jì)量螺桿泵可以做230v嗎？ </p> <p> <br /> </p> <p> A：JLM電磁驅(qū)動(dòng)小型微型計(jì)量螺桿泵只有220V電壓。 </p> <p> <br /> 云浮螺桿泵高性價(jià)比的選擇</p><p style="text-indent:25px">深圳市群勛科技有限公司位于光明新區(qū)公明街道民生路70號(hào)銘源商務(wù)大廈808室。公司業(yè)務(wù)分為視覺噴點(diǎn)膠機(jī)，點(diǎn)膠閥，壓力泵，壓痕檢測(cè)機(jī)等，目前不斷進(jìn)行創(chuàng)新和服務(wù)改進(jìn)，為客戶提供良好的產(chǎn)品和服務(wù)。公司秉持誠(chéng)信為本的經(jīng)營(yíng)理念，在機(jī)械及行業(yè)設(shè)備深耕多年，以技術(shù)為先導(dǎo)，以自主產(chǎn)品為重點(diǎn)，發(fā)揮人才優(yōu)勢(shì)，打造機(jī)械及行業(yè)設(shè)備良好品牌。群勛科技立足于全國(guó)市場(chǎng)，依托強(qiáng)大的研發(fā)實(shí)力，融合前沿的技術(shù)理念，飛快響應(yīng)客戶的變化需求。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1412119.html</p></div></div></div></div></div><div id="ckm7axu" class="page-right twoColRt"><div id="blikwd3" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="quwdf39" 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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