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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>?湛江***螺桿泵深圳市群勛科技供應(yīng)</p><div id="z9jhxlj" class="leftbox clearfix"><h1>湛江***螺桿泵深圳市群勛科技供應(yīng)</h1><div id="vrplj9b" class="proBig"><div id="lj7hnlb" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/qunxun/637211876901093750/5238493.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="77tzxdl" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/qunxun/637211876901093750/5238493.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="xv5jpfd" 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>湛江***螺桿泵,螺桿泵</p><p><span>***更新：</span>2020-10-09 16:08:15</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="fvtpdzp" 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="xnjz9rp" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="bznlbfd" class="box"><p><p style="text-indent:25px">常見螺桿泵的特點(diǎn)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(dòng)時(shí)吸入腔一端作軸向移動(dòng)，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(jìn)入吸入腔。隨著螺桿的轉(zhuǎn)動(dòng)，密封腔內(nèi)的液體連續(xù)而均勻地沿軸向移動(dòng)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(diǎn)是流量和壓力脈動(dòng)小、運(yùn)轉(zhuǎn)平穩(wěn)、噪聲低，湛江***螺桿泵、效率高、壽命長、有較強(qiáng)的自吸能力而且結(jié)構(gòu)簡單緊湊；其突出的優(yōu)點(diǎn)是輸送介質(zhì)時(shí)不形成渦流、對(duì)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，湛江***螺桿泵、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(dòng)（定子是柔性的），能沿泵中心線來回?cái)[動(dòng)，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(dòng)軸，一根為從動(dòng)軸，通過齒輪傳動(dòng)達(dá)到同步旋轉(zhuǎn)；三螺桿泵結(jié)構(gòu)為有一根主動(dòng)螺桿和兩根與之相嚙合的從動(dòng)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，湛江***螺桿泵，螺桿的共軛齒廓上有一段漸開線，它起主動(dòng)螺桿泵向從動(dòng)螺桿傳遞運(yùn)動(dòng)的作用。是按迥轉(zhuǎn)嚙合容積式原理工作的新型泵種。湛江***螺桿泵</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湛江***螺桿泵,螺桿泵" src="http://tyunfile.71360.com/UploadFile/qunxun/637211876901093750/5238493.jpg"></div><p> G型單螺桿泵故障與排除，一、啟動(dòng)困難： </p> <p> 原因：1. 料液未充滿泵腔.摩擦阻力較大；2. 填料壓蓋壓得過緊.軸與填料之間有摩擦力矩過大 </p> <p> 排除：1. 用管子鉗搬動(dòng)連軸器泵主軸360°轉(zhuǎn)動(dòng)幾圈；2. 調(diào)整填料壓蓋松緊度 </p> <p> 啟動(dòng)后不出料液 </p> <p> 原因：1. 有大量空氣吸入；2.電動(dòng)機(jī)轉(zhuǎn)向不對(duì)： 3.料液粘度過大 </p> <p> 排除：1. 檢查吸入口液位是否太低，吸入管是否漏氣；2. 調(diào)接電動(dòng)機(jī)的任意兩相進(jìn)線；3. 稀釋料液 </p> <p> 單螺桿泵有較大的振動(dòng)或噪音 </p> <p> 原因：1. 電動(dòng)機(jī)與泵軸不同心；2. 泵內(nèi)吸入空氣或料液混有大量空氣 </p> <p> 排除：1. 重新調(diào)整同軸度；2 .檢查料液位，設(shè)法排除吸入液中的空氣 </p> <p> 運(yùn)行過程中.流量***下降 </p> <p> 原因：1. 襯套磨損，間隙增大；2. 轉(zhuǎn)速降低；3. 萬向節(jié)或鐃軸損壞傳動(dòng)失效；4. 吸入管路漫入液體深度不夠，有空氣進(jìn)入泵內(nèi) </p> <p> 排除：1. 更換襯套；2. 檢查電源和電機(jī)；3. 停機(jī)檢修，更換萬向節(jié)或繞軸；4. 減小吸入高度.,曾加浸入深度,排除吸入料液中的空氣 </p> <p> 電動(dòng)機(jī)超載 </p> <p> 原因：1. 揚(yáng)程超過泵的餳程過多；2. 料液粘度太大；3. 電壓太低 </p> <p> 排除：1. 盡量減小管路水頭損失，或更換高揚(yáng)程泵；2. 稀釋料液；3. 提高電壓至規(guī)定值。 </p> <p> 軸封填料處大量漏液 </p> <p> 原因：1. 壓蓋過松；2. 填料磨損；3. 進(jìn)出口位置裝反 </p> <p> 排除：1. 調(diào)整壓蓋；2. 更換填料；3. 調(diào)換進(jìn)出口位置 </p> <p> <br /> 潮州螺桿泵生產(chǎn)廠家哪家好單螺桿泵的安裝位置可以任意傾斜.</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湛江***螺桿泵,螺桿泵" src="http://tyunfile.71360.com/UploadFile/qunxun/637211876904189453/2939220.jpg"></div><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(yùn)行時(shí)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(qiáng)度很低的條件下發(fā)***生這種磨損時(shí)會(huì)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(qiáng)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(shí)發(fā)生，只是在不同的工況下會(huì)以某種磨損形式為主。因此，認(rèn)為應(yīng)當(dāng)針對(duì)丁腈橡膠磨粒磨損、沖蝕磨損、疲勞磨損的規(guī)律，設(shè)計(jì)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 /> </p><p> (一）腐蝕的基本概念 </p> <p> <br /> </p> <p> 材料（通常是指金屬材料）或材料的性質(zhì)由于與它所處的環(huán)境發(fā)生反應(yīng)而惡化變質(zhì)，稱為腐蝕。它包括三個(gè)方面的研究內(nèi)容，即材料、環(huán)境及反應(yīng)的種類。 </p> <p> <br /> </p> <p> 材料 </p> <p> <br /> </p> <p> 材料包括金屬材料、非金屬材料及材料的性質(zhì)，是腐蝕發(fā)生的內(nèi)因。 </p> <p> <br /> </p> <p> 環(huán)境 </p> <p> <br /> </p> <p> 環(huán)境是腐蝕發(fā)生的外部條件，任何材料在使用過程中總是處于特定的環(huán)境中，對(duì)腐蝕起作用的環(huán)境因素主要有介質(zhì)的成分、濃度、溫度、流速和壓力等。 </p> <p> <br /> </p> <p> <br /> 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)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湛江***螺桿泵,螺桿泵" src="http://tyunfile.71360.com/UploadFile/qunxun/637211876900478515/127892.jpg"></div><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 /> 比較好是將泵吸入口置于流體進(jìn)入層段的下方，若置于上方則應(yīng)使用氣體分離器。潮州螺桿泵生產(chǎn)廠家哪家好</p><p style="text-indent:25px">污泥螺桿泵工作時(shí)，液體被吸入后就進(jìn)入螺紋與泵殼所圍的密封空間。湛江***螺桿泵</p><p> 它的重要事情部件是偏愛螺旋體的螺桿（稱轉(zhuǎn)子）和內(nèi)外貌呈雙線螺旋面的螺桿襯套（稱定子）。其事情原理是當(dāng)電動(dòng)機(jī)動(dòng)員泵軸轉(zhuǎn)動(dòng)時(shí)，螺桿一方面繞自己的軸線旋轉(zhuǎn)，另一方面它又沿襯套內(nèi)外貌轉(zhuǎn)動(dòng)，于是形成泵的密封腔室。螺桿每轉(zhuǎn)一周，密封腔內(nèi)的液體向前推進(jìn)一個(gè)螺距，隨著螺桿的一連轉(zhuǎn)動(dòng)，液體螺旋形方法從一個(gè)密封腔壓向另一個(gè)密封腔，末了擠出泵體。 </p> <p> 螺桿泵液壓防反轉(zhuǎn)技能是為防備通例螺桿泵井在停機(jī)或卡泵時(shí)出現(xiàn)桿柱反轉(zhuǎn)，造成桿脫、光桿甩彎、地面設(shè)置裝備部署破壞等題目標(biāo)技能。螺桿泵井停機(jī)后常會(huì)出現(xiàn)桿柱反轉(zhuǎn)征象，桿柱內(nèi)部儲(chǔ)存的旋轉(zhuǎn)勢能以及油套壓差都大概導(dǎo)致桿柱反轉(zhuǎn)。湛江***螺桿泵</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)。公司注重以質(zhì)量為中心，以服務(wù)為理念，秉持誠信為本的理念，打造機(jī)械及行業(yè)設(shè)備良好品牌。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/1479489.html</p></div></div></div></div></div><div id="rlt9zp7" class="page-right twoColRt"><div id="thljh97" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="7xbpndr" 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" 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