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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>肇慶螺桿泵生產(chǎn)廠商,螺桿泵</p><p><span>***更新：</span>2020-08-05 22:14:02</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="x9lbllv" 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="t7nxj1p" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="3rbbhzx" class="box"><p><p> 單雙螺桿泵和普通的工作原理及產(chǎn)品介紹，螺桿泵是利用螺桿的回轉(zhuǎn)來(lái)吸排液體的。螺桿為主動(dòng)螺桿，由原動(dòng)機(jī)帶動(dòng)回轉(zhuǎn)，兩邊的螺桿為從動(dòng)螺桿，隨主動(dòng)螺桿作反向旋轉(zhuǎn)。主、從動(dòng)螺桿的螺紋均為雙頭螺紋。由于各螺桿的相互嚙合以及螺桿與襯筒內(nèi)壁的緊密配合，在泵的吸入口和排出口之間，肇慶螺桿泵生產(chǎn)廠商，就會(huì)被分隔成一個(gè)或多個(gè)密封空間。隨著螺桿的轉(zhuǎn)動(dòng)和嚙合，這些密封空間在泵的吸入端不斷形成，將吸入室中的液體封入其中，并自吸入室沿螺桿軸向連續(xù)地推移至排出端，將封閉在各空間中的液體不斷排出，猶如一螺母在螺紋回轉(zhuǎn)時(shí)被不斷向前推進(jìn)的情形那樣，這就是螺桿泵的基本工作原理。 </p> <p> <br /> </p> <p> 螺桿泵有單螺桿泵、雙螺桿泵和三螺桿泵。 </p> <p> <br /> </p> <p> 螺桿泵的工作原理是：螺桿泵工作時(shí)，液體被吸入后就進(jìn)入螺紋與泵殼所圍的密封空間，當(dāng)主動(dòng)螺桿旋轉(zhuǎn)時(shí)，螺桿泵密封容積在螺牙的擠壓下提高螺桿泵壓力，肇慶螺桿泵生產(chǎn)廠商，并沿軸向移動(dòng)。由于螺桿是等速旋轉(zhuǎn)，所以液體出流流量也是均勻的。 </p> <p> <br /> </p> <p> 螺桿泵特點(diǎn)為：螺桿泵損失小，經(jīng)濟(jì)性能好。壓力高而均勻，流量均勻，轉(zhuǎn)速高，能與原動(dòng)機(jī)直聯(lián)。 </p> <p> <br /> </p> <p> 螺桿泵可以輸送潤(rùn)滑油，輸送燃油，輸送各種油類及高分子聚合物，肇慶螺桿泵生產(chǎn)廠商，用于輸送黏稠液體。 </p> <p> <br /> 測(cè)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(shí)獲得馬達(dá)功率和示功數(shù)據(jù)。肇慶螺桿泵生產(chǎn)廠商</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="肇慶螺桿泵生產(chǎn)廠商,螺桿泵" src="http://tyunfile.71360.com/UploadFile/qunxun/637211876906572265/7384951.jpg"></div><p> 第三梯度是國(guó)內(nèi)企業(yè)產(chǎn)品。國(guó)內(nèi)螺桿泵企業(yè)在技術(shù)上和品牌上處于劣勢(shì)，只能通過(guò)壓低價(jià)格、提高服務(wù)質(zhì)量、減少交貨周期來(lái)贏得客戶，因而價(jià)格往往比進(jìn)口螺桿泵要低20％－30％。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 從產(chǎn)品結(jié)構(gòu)來(lái)看，螺桿泵產(chǎn)品種類較多，規(guī)格復(fù)雜，價(jià)格跨度較大。加上一些中小企業(yè)以低廉的價(jià)格進(jìn)行惡性競(jìng)爭(zhēng)，擾亂了市場(chǎng)價(jià)格。一般而言，原材料等級(jí)越高、產(chǎn)品規(guī)格越高的螺桿泵價(jià)格更高。分種類而言，三螺桿泵結(jié)構(gòu)簡(jiǎn)單，便于維修，價(jià)格也相對(duì)較低。雖然我國(guó)國(guó)內(nèi)的螺桿泵與國(guó)外專業(yè)公司相比還存在差距，但隨著我國(guó)螺桿泵科研力量的投入及應(yīng)用實(shí)踐的增多，螺桿泵未來(lái)發(fā)展趨勢(shì)是開(kāi)發(fā)低轉(zhuǎn)速，長(zhǎng)導(dǎo)程，傳動(dòng)量部件材質(zhì)優(yōu)良，額定壽命長(zhǎng)的產(chǎn)品替代原來(lái)傳統(tǒng)螺桿泵。 </p> <p> <br /> </p> <p> <br /> 汕頭螺桿泵誠(chéng)信為本主要工作部件是偏心螺桿（轉(zhuǎn)子）和固定的襯套（定子）。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="肇慶螺桿泵生產(chǎn)廠商,螺桿泵" src="http://tyunfile.71360.com/UploadFile/qunxun/637211876901611328/4013793.jpg"></div><p> 單螺桿泵的嚙合副型線，近十多年來(lái)國(guó)外有些廠商開(kāi)發(fā)雙頭螺旋的轉(zhuǎn)子和三頭內(nèi)嚙合螺旋的定子相嚙合的單螺桿泵進(jìn)展很快，個(gè)別的廠商已發(fā)展到大批量生產(chǎn)和銷售。我國(guó)也有少數(shù)制造廠進(jìn)行研制，目前尚處在開(kāi)發(fā)階段。 </p> <p> 雙頭螺旋轉(zhuǎn)子和三頭內(nèi)螺旋定子構(gòu)成的單螺桿泵與單頭螺旋轉(zhuǎn)子和雙頭內(nèi)螺旋定子構(gòu)成的單螺桿泵相比較，有著如下的優(yōu)點(diǎn)： </p> <p> 1）在相同轉(zhuǎn)速和相同橫向尺寸的螺旋段情況下，有著較大的流量，或在相同激量時(shí)導(dǎo)程T的尺寸較小。 </p> <p> 2）由于轉(zhuǎn)子每轉(zhuǎn)一周，密封腔數(shù)為2×3 =6,而單頭螺旋轉(zhuǎn)子和雙頭內(nèi)螺旋定子的泵，密封腔數(shù)為1×2 =2,因此其流量脈動(dòng)和壓力脈動(dòng)較小。 </p> <p> 3 ）轉(zhuǎn)子的偏心距較小，因此噪聲和振動(dòng)也隨之降低，并允許采用較高的轉(zhuǎn) 速，或在相同的轉(zhuǎn)速和相同流量時(shí)，吸上性能更好。 </p> <p> 4）容積效率和機(jī)械效率也更高。 </p> <p> 5)起動(dòng)力距較小。 </p> <p> 6)壽命更長(zhǎng)。 </p> <p> <br /> </p><p> 4、拆卸轉(zhuǎn)子、連桿、短節(jié)、密封盒先卸下三通。卸去鋼絲卡圈或緊定螺釘。退出圓柱銷防落套后，取下圓銷。接下來(lái)可分離轉(zhuǎn)子、連桿、短節(jié)、傳動(dòng)軸等零件。卸下短節(jié)后，即可取出密封盒。對(duì)采用機(jī)械密封的，則要非常小心翼翼地進(jìn)行，否則極易造成動(dòng)、靜環(huán)的破碎。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 5、重新裝泵前，應(yīng)做好各項(xiàng)更換、維修的準(zhǔn)備工作。嚴(yán)格檢查待裝零件的質(zhì)量，清洗是否干凈，外表是否損壞。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 6、裝配步驟正好與拆卸步驟相反。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 7、在裝配填料密封時(shí)，注意調(diào)整不要過(guò)緊。待試車進(jìn)料后逐步壓緊，以介質(zhì)略有滴漏為宜。如機(jī)械密封。則應(yīng)注意動(dòng)、靜環(huán)上無(wú)雜質(zhì)，并涂上潤(rùn)滑脂。靜環(huán)必須平整地裝手密封盒。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 8、連桿節(jié)頭處應(yīng)檢查橡膠護(hù)套是否損壞。在空腔內(nèi)是否充滿潤(rùn)滑脂。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 9、安裝定子時(shí)，橡膠表面涂以潤(rùn)滑脂(包括轉(zhuǎn)子)，有利于安裝及試運(yùn)轉(zhuǎn)。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 采用填料密封結(jié)構(gòu)的泵，需經(jīng)常檢查介質(zhì)匯漏情況。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="肇慶螺桿泵生產(chǎn)廠商,螺桿泵" src="http://tyunfile.71360.com/UploadFile/qunxun/637211876904189453/2939220.jpg"></div><p> G型單螺桿泵如何選擇適合型號(hào)? </p> <p> 螺桿泵型號(hào)的選型首先得確定螺桿泵所輸送的液體介質(zhì)具體是什么，里面所含有哪些化學(xué)成分以便確定選擇合適橡膠套滿足工況，列入家具行業(yè)輸送油漆，客戶只提供輸送油漆，得了解清楚油漆里面是否含有甲苯，如含有甲苯得選用氟橡膠材質(zhì)的橡膠套才能滿足工況，不然選擇普通的丁晴橡膠套很容易壞掉，用戶不了解的情況下誤認(rèn)為是廠家質(zhì)量的問(wèn)題所致，還有介質(zhì)的粘度及比重，如粘度大或者介質(zhì)含固量大的物料，要在普通轉(zhuǎn)速的基礎(chǔ)上降低螺桿泵的轉(zhuǎn)速，轉(zhuǎn)速低磨損就會(huì)降低，所以螺桿泵型號(hào)的選型及為重要。1級(jí)螺桿泵：比較高工作壓力為0.6 MPa； </p> <p> 2級(jí)螺桿泵：比較高工作壓力為1.2 MPa； </p> <p> 3級(jí)螺桿泵：比較高工作壓力為1.8Mpa； </p> <p> 4級(jí)螺桿泵：比較高工作壓力為2.4 MPa； </p> <p> 由于螺桿泵輸送介質(zhì)情況不同，對(duì)于含有嚴(yán)重磨損性的介質(zhì)，請(qǐng)參照表一選擇襯套級(jí)數(shù)。 </p> <p> <br /> 診斷的方法是確定抽油系統(tǒng)的總效率,而確定總效率只需測(cè)量輸入原動(dòng)機(jī)的功率。汕頭螺桿泵誠(chéng)信為本</p><p style="text-indent:25px">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。肇慶螺桿泵生產(chǎn)廠商</p><p> 2、單螺桿泵的運(yùn)行 </p> <p> 螺桿泵必須按規(guī)定的方向工作，以產(chǎn)生一定的吸力和流量。在工作時(shí)，應(yīng)檢查壓力、溫度和機(jī)械密封。對(duì)于軸封，應(yīng)有輕微泄漏。如果泄漏量不超過(guò)20-30秒/滴，則認(rèn)為是正常的。如果螺桿泵在工作中產(chǎn)生噪聲，則經(jīng)常是由于油溫度低、油粘度高、油中空氣、耦合損失和泵的過(guò)度磨損造成的。 </p> <p> <br /> </p> <p> 3、單螺桿泵停車 </p> <p> 螺桿泵停止后，首先關(guān)閉排氣停止閥，關(guān)閉泵后關(guān)閉吸入截止閥。由于螺桿長(zhǎng)度大，剛性差，螺桿泵容易產(chǎn)生彎曲，造成異常工作，軸系統(tǒng)的連接必須良好，中間工作比較好是在安裝和定位后進(jìn)行，避免管路連接。應(yīng)引起變形，連接管應(yīng)**固定，盡可能減少泵的連接等，另外，備用螺絲比較好在存放期間懸掛和固定，以避免因放置不均勻引起的變形。 </p> <p> <br /> </p> <p> <br /> 肇慶螺桿泵生產(chǎn)廠商</p><p style="text-indent:25px">深圳市群勛科技有限公司創(chuàng)辦于2010-11-11，是一家貿(mào)易型的公司。經(jīng)過(guò)多年不斷的歷練探索和創(chuàng)新發(fā)展，群勛科技是一家有限責(zé)任公司企業(yè)，一直貫徹“以人為本，服務(wù)于社會(huì)”的經(jīng)營(yíng)理念;“質(zhì)量高速，誠(chéng)守信譽(yù)，持續(xù)發(fā)展”的質(zhì)量方針。公司業(yè)務(wù)涵蓋[ "視覺(jué)噴點(diǎn)膠機(jī)", "點(diǎn)膠閥", "壓力泵", "壓痕檢測(cè)機(jī)" ]，價(jià)格合理，品質(zhì)有保證，深受廣大客戶的歡迎。群勛科技將以真誠(chéng)的服務(wù)、創(chuàng)新的理念、***的產(chǎn)品，為彼此贏得全新的未來(lái)！</p></p><br /><p>文章來(lái)源地址: 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