全國螺桿泵質(zhì)量代理商深圳市群勛科技供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content=" 2.啟動(dòng)前的準(zhǔn)備經(jīng)過***檢查，確認(rèn)一切正常后，才可作啟動(dòng)的準(zhǔn)備工作。應(yīng)有以下幾項(xiàng)工作。（1）關(guān)閉排水管路上的閥門，以降低啟動(dòng)電流；（2）打開放氣旋塞，向水"><meta name="keywords" content="全國螺桿泵質(zhì)量代理商,螺桿泵"><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 name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta 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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>?全國螺桿泵質(zhì)量代理商深圳市群勛科技供應(yīng)</p><div id="eagomki" class="leftbox clearfix"><h1>全國螺桿泵質(zhì)量代理商深圳市群勛科技供應(yīng)</h1><div id="wkygm8m" class="proBig"><div id="mig808y" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/qunxun/637211876899248047/2424011.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="esgek82" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/qunxun/637211876899248047/2424011.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="8umcqom" 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>全國螺桿泵質(zhì)量代理商,螺桿泵</p><p><span>***更新：</span>2020-10-22 16:16:41</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="48m0u0i" 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="gmksyo2" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="qcq2iwc" class="box"><p><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 2.啟動(dòng)前的準(zhǔn)備 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 經(jīng)過***檢查，確認(rèn)一切正常后，才可作啟動(dòng)的準(zhǔn)備工作。應(yīng)有以下幾項(xiàng)工作。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> （1）關(guān)閉排水管路上的閥門，以降低啟動(dòng)電流； </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> （2）打開放氣旋塞，向水螺桿泵內(nèi)灌水，同時(shí)用手轉(zhuǎn)動(dòng)聯(lián)軸器，使葉輪內(nèi)殘存的空氣盡可能排出，直至放氣旋塞有水冒出時(shí)，再將其關(guān)閉； </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> （3）大型水螺桿泵用真空螺桿泵抽氣灌水時(shí)，應(yīng)關(guān)閉放氣旋塞及真空表和壓力表的旋塞，以保護(hù)儀表的準(zhǔn)確性。 3.啟動(dòng) </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 完成以上準(zhǔn)備工作后，便可啟動(dòng)螺桿泵。啟動(dòng)后待水螺桿泵轉(zhuǎn)速穩(wěn)定，電流表指針擺動(dòng)到指定位置，這時(shí)再把真空表及壓力表的旋塞打開，并慢慢開啟出口閥門，全國螺桿泵質(zhì)量代理商，水螺桿泵進(jìn)人正常運(yùn)行。與此同時(shí)還應(yīng)將水封管的閥門打開，全國螺桿泵質(zhì)量代理商，全國螺桿泵質(zhì)量代理商。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 螺桿泵啟動(dòng)后空轉(zhuǎn)時(shí)間不能太長，通常以2～4min為限，如果時(shí)間過長，水的溫度就會(huì)升高，可能導(dǎo)致汽蝕現(xiàn)象或其他不良后果。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> 單螺桿泵體積小，重量輕、噪聲低，結(jié)構(gòu)簡(jiǎn)單，維修方便.全國螺桿泵質(zhì)量代理商</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="全國螺桿泵質(zhì)量代理商,螺桿泵" src="http://tyunfile.71360.com/UploadFile/qunxun/637211876899248047/2424011.jpg"></div><p> 1、單螺桿泵的啟動(dòng) </p> <p> 螺桿泵應(yīng)在吸入截止閥完全打開的情況下啟動(dòng)，以防止過載或抽吸。螺桿泵雖然具有干燥和吸收的能力，但必須防止干旋，以免刮傷工作面。當(dāng)油溫較低或粘度很高時(shí)，泵需要啟動(dòng)時(shí)，螺桿泵應(yīng)從吸入閥和旁通閥的完全開啟開始，使泵啟動(dòng)時(shí)的負(fù)荷比較低，直到原動(dòng)機(jī)達(dá)到額定轉(zhuǎn)速為止。旁通閥逐漸關(guān)閉。當(dāng)旁通閥打開時(shí)，液體在節(jié)流狀態(tài)下在泵內(nèi)循環(huán)，循環(huán)油越多，循環(huán)時(shí)間越長，液體的熱越嚴(yán)重，甚至由于高溫變形而損壞泵。必須注意。 </p> <p> <br /> </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、耦合損失和泵的過度磨損造成的。 </p> <p> <br /> 廣州螺桿泵誠信互利是按迥轉(zhuǎn)嚙合容積式原理工作的新型泵種。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="全國螺桿泵質(zhì)量代理商,螺桿泵" src="http://tyunfile.71360.com/UploadFile/qunxun/637211876906074218/7463302.jpg"></div><p> <br /> </p> <p> G型污泥螺桿泵使用時(shí)注意事項(xiàng) </p> <p> 1、注意吸入管道密封，***啟動(dòng)前應(yīng)在吸入管道室中注滿潤滑性介質(zhì)，并用管子鉗轉(zhuǎn)動(dòng)數(shù)轉(zhuǎn)。然后啟動(dòng)。嚴(yán)禁在沒有介質(zhì)狀態(tài)下空轉(zhuǎn)，造成定子損壞。 </p> <p> 2、注意電機(jī)轉(zhuǎn)向，防止逆轉(zhuǎn)。 </p> <p> 3、使用中隨時(shí)注意泵的流量、壓力等狀況，如發(fā)現(xiàn)流量、壓力突然變化或有異聲，應(yīng)及時(shí)檢查解決。 </p> <p> 4、對(duì)于高粘度、有結(jié)晶、含顆?；蛴懈g性介質(zhì)的泵，使用完畢后，應(yīng)進(jìn)行清洗，防止沉積或損壞。 </p> <p> 安裝 </p> <p> <br /> </p> <p> <br /> </p> <p> 1、注意污泥螺桿泵的傳動(dòng)系統(tǒng)的同軸度，出廠前，泵及動(dòng)力端(有的包括底座)已作調(diào)整。但在安裝時(shí)，由于基礎(chǔ)不平，擰緊地腳螺栓，可能造成底座扭曲，造成聯(lián)軸器中心偏移。應(yīng)重新檢查聯(lián)軸器安裝偏差。 </p> <p> <br /> </p> <p> 2、出液口前應(yīng)安裝一段長度略大于定子的易拆卸管線，以利于更換定子。 </p> <p> <br /> </p> <p> 3、泵的進(jìn)口在垂直方向，出口在水平方向，這樣可使密封在負(fù)壓狀態(tài)工作，減小密封腔的壓力，旋向：從出口方向看逆時(shí)針旋轉(zhuǎn)。另外泵的進(jìn)出口法蘭(管道)不應(yīng)承受管道重量，所以管道應(yīng)設(shè)支撐點(diǎn)。 </p> <p> <br /> </p> <p> 4、管道在安裝前必須清洗干凈，防止異物損壞定子、轉(zhuǎn)子，并造成堵塞。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p><p> 單螺桿泵的嚙合副型線，近十多年來國外有些廠商開發(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。我國也有少數(shù)制造廠進(jìn)行研制，目前尚處在開發(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。 </p> <p> <br /> 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)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="全國螺桿泵質(zhì)量代理商,螺桿泵" src="http://tyunfile.71360.com/UploadFile/qunxun/637211876905791015/1752868.jpg"></div><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)上無雜質(zhì)，并涂上潤滑脂。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> 在輸送介質(zhì)的進(jìn)程中具有不受攪動(dòng)、脈動(dòng)小、無剪切等特點(diǎn).全國螺桿泵質(zhì)量代理商</p><p style="text-indent:25px">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。全國螺桿泵質(zhì)量代理商</p><p> 2、螺桿泵的容積效力 </p> <p> 螺桿泵的容積效力盤算如下： </p> <p> 式中，Gv為容積效力，％；Qin為額外壓力點(diǎn)規(guī)則轉(zhuǎn)速下的體積流量，m3÷h；Qon為零壓力點(diǎn)規(guī)則轉(zhuǎn)速下的體積流量，m3÷h。 </p> <p> 對(duì)螺桿泵實(shí)踐排量提出了明白的判斷方式和盤算公式。 </p> <p> 肯定了容積效力準(zhǔn)確的盤算公式，倡議各廠家實(shí)驗(yàn)用測(cè)試順序盤算公式嚴(yán)厲遵照請(qǐng)求編寫。倡議展開螺桿泵實(shí)踐泵腔體積與泵型標(biāo)注幾何排量偏向的檢測(cè)與鉆研，對(duì)定轉(zhuǎn)子配合尺寸進(jìn)行嚴(yán)厲檢測(cè)，給出一個(gè)許可的偏向規(guī)模和質(zhì)量判斷方式。關(guān)于螺桿泵容積效力偏向發(fā)生起因之一的流量測(cè)試問題，倡議驗(yàn)證流量測(cè)量值，在測(cè)試流程中串聯(lián)一個(gè)流量計(jì)進(jìn)行流量對(duì)照。 </p> <p> 倡議在螺桿泵性能檢測(cè)中對(duì)實(shí)踐排量和容積效力兩特征能參數(shù)進(jìn)行**檢測(cè)，并用文中給出的方式和公式進(jìn)行判斷。污水提升器污水提升泵污水提升裝置污水提升器 </p> <p> <br /> 全國螺桿泵質(zhì)量代理商</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(jī)械及行業(yè)設(shè)備，擁有一支專業(yè)技術(shù)團(tuán)隊(duì)和良好的市場(chǎng)口碑。公司業(yè)務(wù)涵蓋視覺噴點(diǎn)膠機(jī)，點(diǎn)膠閥，壓力泵，壓痕檢測(cè)機(jī)等，價(jià)格合理，品質(zhì)有保證。公司從事機(jī)械及行業(yè)設(shè)備多年，有著創(chuàng)新的設(shè)計(jì)、強(qiáng)大的技術(shù)，還有一批**的專業(yè)化的隊(duì)伍，確保為客戶提供良好的產(chǎn)品及服務(wù)。在社會(huì)各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務(wù)體驗(yàn)，為客戶成功提供堅(jiān)實(shí)有力的支持。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1663496.html</p></div></div></div></div></div><div id="06yu80m" class="page-right twoColRt"><div id="6a0ms8q" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="qyoesgw" 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" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 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