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16:04:02</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="dxumjih" 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: </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="apmjqa3" class="page-proshow02"><p class="title">詳細說明</p><div id="3aht2hx" class="box"><p><p> 與葉片泵相比較，螺旋泵具有以下優(yōu)點： </p> <p> ①轉(zhuǎn)速低(一般為20r/min～90r/min)，機械磨損小，不會發(fā)生汽蝕，性能優(yōu)良螺桿泵性價比高企業(yè)。 </p> <p> ②流道寬，可以輸送含有固體物的水。 </p> <p> ③泵體結(jié)構(gòu)是半開的，可以觀察到泵內(nèi)的運行情況。 </p> <p> ④吸入側(cè)流態(tài)對水力性能影響甚微，對吸水池?zé)o特殊要求，基礎(chǔ)開挖深度小，水工建筑物施工簡單，土建費用少。 </p> <p> 其缺點是： </p> <p> ①尺寸大，占地面積也大。 </p> <p> ②受機械加工條件限制，泵軸不能太長，因而揚程較低，一般不超過10m，性能優(yōu)良螺桿泵性價比高企業(yè)，性能優(yōu)良螺桿泵性價比高企業(yè)。 </p> <p> ③吸水面、出水面高度變化不能太大，否則會影響工作效率，增加能耗。 </p> <p> <br /> 螺桿泵損失小，經(jīng)濟性能好。性能優(yōu)良螺桿泵性價比高企業(yè)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="性能優(yōu)良螺桿泵性價比高企業(yè),螺桿泵" src="http://tyunfile.71360.com/UploadFile/qunxun/637211876906572265/7384951.jpg"></div><p> 螺桿泵定子加工流程簡介，螺桿泵定子加工大致分為以下幾步： </p> <p> 1.螺桿泵定子外殼加工： </p> <p> 螺桿泵定子的外殼常為鋼管，我們需要按圖紙切割毛培鋼管，然后放車床進行加工。 </p> <p> 一般都是用鋸床來進行切割：2.開好對應(yīng)定子的轉(zhuǎn)子模具 </p> <p> 在對定子加工前，我們都會把模具做好，如果沒有配合模具，得把模具做好。3.注膠 </p> <p> 使用模具配合，利用壓膠機往模具里壓膠，當(dāng)膠填滿時，停止壓膠。4.對螺桿泵定子進行硫化 </p> <p> 將帶模具的定子一起放入硫化箱進行一段時間硫化。5.拆模具 </p> <p> 取出模具，開始拆卸模具。6.對螺桿泵定子外殼進行噴漆。 </p> <p> <br /> 直銷螺桿泵歡迎選購古老的機械仍然是用在許多低技術(shù)的應(yīng)用。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="性能優(yōu)良螺桿泵性價比高企業(yè),螺桿泵" src="http://tyunfile.71360.com/UploadFile/qunxun/637211876900478515/127892.jpg"></div><p style="text-indent:25px">常見螺桿泵的特點和應(yīng)用，螺桿泵依靠螺桿相互嚙合（或螺桿與定子嚙合）空間的容積變化來輸送液體。當(dāng)螺桿轉(zhuǎn)動時吸入腔一端作軸向移動，使吸入腔的容積增大，壓力降低，液體在壓差作用下沿吸入管進入吸入腔。隨著螺桿的轉(zhuǎn)動，密封腔內(nèi)的液體連續(xù)而均勻地沿軸向移動到排出腔，由于排出腔一端的容積逐漸縮小，即將液體排出。螺桿泵的特點是流量和壓力脈動小、運轉(zhuǎn)平穩(wěn)、噪聲低、效率高、壽命長、有較強的自吸能力而且結(jié)構(gòu)簡單緊湊；其突出的優(yōu)點是輸送介質(zhì)時不形成渦流、對介質(zhì)的粘性不敏感，可輸送高粘度介質(zhì)。螺桿泵按螺桿數(shù)目分為單螺桿泵、雙、三和五螺桿泵。單螺桿泵的結(jié)構(gòu)為單頭陽螺旋轉(zhuǎn)子在特殊的雙頭陰螺旋定子內(nèi)偏心地轉(zhuǎn)動（定子是柔性的），能沿泵中心線來回擺動，與定子始終保持嚙合；雙螺桿泵結(jié)構(gòu)為有兩根同樣大小的螺桿軸，一根為主動軸，一根為從動軸，通過齒輪傳動達到同步旋轉(zhuǎn)；三螺桿泵結(jié)構(gòu)為有一根主動螺桿和兩根與之相嚙合的從動螺桿所構(gòu)成；五螺桿泵的結(jié)構(gòu)為定子內(nèi)裝有五根左、右旋的螺桿軸，螺桿的共軛齒廓上有一段漸開線，它起主動螺桿泵向從動螺桿傳遞運動的作用。</p><p> 沖蝕磨損 </p> <p> 沖蝕磨損又名侵蝕磨損，這種磨損的出現(xiàn)是由于螺桿泵轉(zhuǎn)子和定子之間液流，這種磨損在螺桿泵正常運行時是主要的磨損形式之一。 </p> <p> 摩擦磨損 </p> <p> 這種情況只在摩擦因數(shù)很大但是橡膠的撕裂強度很低的條件下發(fā)***生這種磨損時會造成橡膠表層被撕裂、卷曲、拉伸，**終從橡膠表層脫落，形成卷曲的橡膠碎屑。如果螺桿泵發(fā)生干摩擦轉(zhuǎn)子與定子摩擦發(fā)熱，使橡膠溫度升高，降低橡膠的撕裂強度，使橡膠表層樹脂老化、發(fā)黏，從而使摩擦磨損加劇，定子迅速損壞，這也就是為什么螺桿泵不能空轉(zhuǎn)。 </p> <p> 以上四種磨損情況網(wǎng)王同時發(fā)生，只是在不同的工況下會以某種磨損形式為主。因此，認為應(yīng)當(dāng)針對丁腈橡膠磨粒磨損、沖蝕磨損、疲勞磨損的規(guī)律，設(shè)計合理的螺桿泵結(jié)構(gòu)，使定子的磨損率降到比較低，從而延長其使用壽命。 </p> <p> <br /> 壓力高而均勻，流量均勻，轉(zhuǎn)速高，能與原動機直聯(lián)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="性能優(yōu)良螺桿泵性價比高企業(yè),螺桿泵" src="http://tyunfile.71360.com/UploadFile/qunxun/637211876904726562/9106620.jpg"></div><p> 螺桿泵抽油的高產(chǎn)率具體做法如下： </p> <p> 1、應(yīng)進行聲波液面測定，確定產(chǎn)液面與泵吸入口的相對深度。若液面高于泵吸入口，那么井不可能以比較大產(chǎn)量開采。如果是氣干擾影響產(chǎn)率，則液面高于泵吸入口；若是抽量過大導(dǎo)致低產(chǎn)，則液面應(yīng)在泵吸入口處或附近。 </p> <p> 2、測定泵充滿系數(shù)百分率，應(yīng)用綜合數(shù)據(jù)采集系統(tǒng)可同時獲得馬達功率和示功數(shù)據(jù)。主要用途之一是診斷泵是怎樣運行的和分析井下問題。應(yīng)用生產(chǎn)液面測量結(jié)合示功圖可了解井是否以比較大產(chǎn)量生產(chǎn)、液柱高度是否高于泵吸入口深度、螺桿泵是否不完全充滿和游離氣是否沿套管環(huán)空向上運移。 </p> <p> <br /> </p> <p> <br /> 在輸送介質(zhì)的進程中具有不受攪動、脈動小、無剪切等特點.螺桿泵服務(wù)為先</p><p style="text-indent:25px">更換填料時，應(yīng)全部更換，軸若磨損嚴重也應(yīng)更換。性能優(yōu)良螺桿泵性價比高企業(yè)</p><p> 四、避免斷料 </p> <p> <br /> </p> <p> 螺桿泵決不允許在斷料的情形下運轉(zhuǎn)，一經(jīng)發(fā)生，橡膠定子由于干摩擦，瞬間產(chǎn)生高溫而燒壞，所以，粉碎機完好，格柵暢通是螺桿泵正常運轉(zhuǎn)的必要條件之一，為此，有些螺桿泵還在泵身上安裝了斷料停機裝置，當(dāng)發(fā)生斷料時，由于螺桿泵其有自吸功能的特性，腔體內(nèi)會產(chǎn)生真空，真空裝置會使螺桿泵停止運轉(zhuǎn)。五、保持恒定的出口壓力 </p> <p> <br /> </p> <p> 螺桿泵是一種容積式回轉(zhuǎn)泵，當(dāng)出口端受阻以后，壓力會逐漸升高，以至于超過預(yù)定的壓力值。此時電機負荷急劇增加。傳動機械相關(guān)零件的負載也會超出設(shè)計值，嚴重時會發(fā)生電機燒毀、傳動零件斷裂。為了避免螺桿泵損壞，一般會在螺桿泵出口處會安裝回油閥，用以穩(wěn)定出口壓力，保持泵的正常運轉(zhuǎn)。性能優(yōu)良螺桿泵性價比高企業(yè)</p><p style="text-indent:25px">深圳市群勛科技有限公司主要經(jīng)營范圍是機械及行業(yè)設(shè)備，擁有一支專業(yè)技術(shù)團隊和良好的市場口碑。公司業(yè)務(wù)分為視覺噴點膠機，點膠閥，壓力泵，壓痕檢測機等，目前不斷進行創(chuàng)新和服務(wù)改進，為客戶提供良好的產(chǎn)品和服務(wù)。公司從事機械及行業(yè)設(shè)備多年，有著創(chuàng)新的設(shè)計、強大的技術(shù)，還有一批**的專業(yè)化的隊伍，確保為客戶提供良好的產(chǎn)品及服務(wù)。群勛科技秉承“客戶為尊、服務(wù)為榮、創(chuàng)意為先、技術(shù)為實”的經(jīng)營理念，全力打造公司的重點競爭力。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1219710.html</p></div></div></div></div></div><div id="lax8g33" class="page-right twoColRt"><div id="gkr7w9s" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="8o8y72n" 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配件哪家強信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="ixpmjim" class="recomPic 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