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當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<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>?豪華螺桿泵歡迎選購深圳市群勛科技供應(yīng)</p><div id="cwtvp73" class="leftbox clearfix"><h1>豪華螺桿泵歡迎選購深圳市群勛科技供應(yīng)</h1><div id="tx83oly" class="proBig"><div id="im3ub2k" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/qunxun/637211876906640625/2770674.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="8wdace7" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/qunxun/637211876906640625/2770674.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="qertkcj" 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>豪華螺桿泵歡迎選購,螺桿泵</p><p><span>***更新：</span>2020-09-21 04:05:54</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="fjgtqhj" 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="ixuwd72" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="gproqsp" class="box"><p><p style="text-indent:25px">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，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G型污泥螺桿泵的基本工作原理。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，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，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。污泥螺桿泵特點(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，豪華螺桿泵歡迎選購，轉(zhuǎn)速高，能與原動(dòng)機(jī)直聯(lián)。污泥螺桿泵可以輸送潤滑油，豪華螺桿泵歡迎選購，輸送燃油，輸送各種油類及高分子聚合物，豪華螺桿泵歡迎選購，用于輸送黏稠液體。螺桿泵由于其結(jié)構(gòu)特點(diǎn)。豪華螺桿泵歡迎選購</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="豪華螺桿泵歡迎選購,螺桿泵" src="http://tyunfile.71360.com/UploadFile/qunxun/637211876906640625/2770674.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 /> ***螺桿泵高性價(jià)比選擇能使泵長(zhǎng)期可靠工作的先決條件——應(yīng)使泵有良好的潤滑。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="豪華螺桿泵歡迎選購,螺桿泵" src="http://tyunfile.71360.com/UploadFile/qunxun/637211876903916015/3811661.jpg"></div><p> 單螺桿泵的驅(qū)動(dòng)優(yōu)缺點(diǎn)介紹，單螺桿泵，顧名思義，意味著泵中只有一個(gè)螺桿。繼續(xù)使用中國螺桿泵行業(yè)的習(xí)慣，單螺桿泵的螺桿被稱為轉(zhuǎn)子，而螺桿襯套稱為定子，由外部動(dòng)力源驅(qū)動(dòng)的轉(zhuǎn)子是EngA。通過定子的Ge形成一個(gè)密封腔，在吸入室和排出室之間分離，從而使泵能夠有效地工作。 </p> <p> <br /> </p> <p> 目前，世界各國生產(chǎn)的單螺桿泵都是轉(zhuǎn)子和定子的嚙合副。絕大多數(shù)產(chǎn)品仍與單螺旋轉(zhuǎn)子定子和雙頭內(nèi)螺旋嚙合，過去10多年來，國外一些廠家開發(fā)了雙螺桿轉(zhuǎn)子和三內(nèi)嚙合螺旋定子，單螺桿泵正在運(yùn)行。迅速發(fā)展，一些廠家已經(jīng)發(fā)展到批量生產(chǎn)和銷售，在中國也有一些制造廠，目前仍處于發(fā)展階段。 </p> <p> <br /> </p> <p> <br /> </p><p> ***梯度是進(jìn)口螺桿泵產(chǎn)品。由于國外企業(yè)具有品牌和技術(shù)上的優(yōu)勢(shì)，目前國內(nèi)許多客戶選擇購買從國外進(jìn)口的螺桿泵。由于運(yùn)輸?shù)雀鞣N成本加上國外企業(yè)的定價(jià)往往較高，使得進(jìn)口螺桿泵價(jià)格居高不下。而且由于交貨期長(zhǎng)，客戶要滿足生產(chǎn)則往往需要一次性購買較多產(chǎn)品，影響了企業(yè)資金周轉(zhuǎn)。 </p> <p> <br /> </p> <p> 第二梯度是在我國進(jìn)行生產(chǎn)銷售的合資企業(yè)和外資企業(yè)產(chǎn)品。這類企業(yè)具有技術(shù)上的優(yōu)勢(shì)，且在國內(nèi)生產(chǎn)，物流周期短，生產(chǎn)成本也得以降低，因而市場(chǎng)價(jià)格相對(duì)進(jìn)口產(chǎn)品也有所下調(diào)。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> 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).</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="豪華螺桿泵歡迎選購,螺桿泵" src="http://tyunfile.71360.com/UploadFile/qunxun/637211876905205078/500946.jpg"></div><p> 2.按腐蝕的破壞特征，可分為***腐蝕和局部腐蝕 </p> <p> <br /> </p> <p> ***腐蝕也稱為均勻腐蝕，它的特點(diǎn)是腐蝕均勻地發(fā)生在整個(gè)金屬的表面，腐蝕的結(jié)果是設(shè)備壁厚的均勻減薄。***腐蝕容易被發(fā)現(xiàn)和測(cè)量，因此這種臠蝕的危險(xiǎn)性較小，只要在螺桿泵的設(shè)計(jì)時(shí)考慮足夠的腐蝕裕量就可以保證螺桿泵的機(jī)械強(qiáng)度和*吏用壽命。 </p> <p> <br /> </p> <p> 局部腐蝕又稱為非均勻腐蝕，它的特點(diǎn)是腐蝕集中在金屬表面的一定區(qū)域，而其他區(qū)域不腐蝕或腐蝕很輕微。這類腐蝕又包括區(qū)域腐蝕、點(diǎn)腐蝕、晶間腐蝕、應(yīng)力腐蝕、腐蝕疲勞和空泡腐蝕等。 </p> <p> <br /> </p> <p> <br /> 單螺桿泵一泵多用可以輸送不同粘度的介質(zhì).深圳螺桿泵廠家直供</p><p style="text-indent:25px">污泥螺桿泵可以輸送潤滑油，輸送燃油，輸送各種油類及高分子聚合物，用于輸送黏稠液體。豪華螺桿泵歡迎選購</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?jī)?chǔ)存的旋轉(zhuǎn)勢(shì)能以及油套壓差都大概導(dǎo)致桿柱反轉(zhuǎn)。豪華螺桿泵歡迎選購</p><p style="text-indent:25px">深圳市群勛科技有限公司是一家深圳市群勛科技有限公司經(jīng)營微電子智能產(chǎn)品的技術(shù)開發(fā)和銷售；自動(dòng)化點(diǎn)膠機(jī)、自動(dòng)化控制器、機(jī)械設(shè)備、電子產(chǎn)品、自動(dòng)化點(diǎn)膠設(shè)備及其配件的銷售；國內(nèi)貿(mào)易、貨物及技術(shù)進(jìn)出口。微電子智能化產(chǎn)品的生產(chǎn)。的公司，是一家集研發(fā)、設(shè)計(jì)、生產(chǎn)和銷售為一體的專業(yè)化公司。群勛科技作為深圳市群勛科技有限公司經(jīng)營微電子智能產(chǎn)品的技術(shù)開發(fā)和銷售；自動(dòng)化點(diǎn)膠機(jī)、自動(dòng)化控制器、機(jī)械設(shè)備、電子產(chǎn)品、自動(dòng)化點(diǎn)膠設(shè)備及其配件的銷售；國內(nèi)貿(mào)易、貨物及技術(shù)進(jìn)出口。微電子智能化產(chǎn)品的生產(chǎn)。的企業(yè)之一，為客戶提供良好的視覺噴點(diǎn)膠機(jī)，點(diǎn)膠閥，壓力泵，壓痕檢測(cè)機(jī)。群勛科技不斷開拓創(chuàng)新，追求出色，以技術(shù)為先導(dǎo)，以產(chǎn)品為平臺(tái)，以應(yīng)用為重點(diǎn)，以服務(wù)為保證，不斷為客戶創(chuàng)造更高價(jià)值，提供更優(yōu)服務(wù)。群勛科技始終關(guān)注自身，在風(fēng)云變化的時(shí)代，對(duì)自身的建設(shè)毫不懈怠，高度的專注與執(zhí)著使群勛科技在行業(yè)的從容而自信。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1361142.html</p></div></div></div></div></div><div id="xlszbik" class="page-right twoColRt"><div id="x34xuwy" class="box01 margin10 clearfix"><h3><a 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