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href="http://www.cdcfah.com/cp/third-dzyqj_ylbsq/">壓力變送器</a>?陽江螺桿泵承諾守信深圳市群勛科技供應(yīng)</p><div id="w3ezl2l" class="leftbox clearfix"><h1>陽江螺桿泵承諾守信深圳市群勛科技供應(yīng)</h1><div id="2cj8pri" class="proBig"><div id="8z3meln" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/qunxun/637211876900878906/8418485.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ro88a3v" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/qunxun/637211876900878906/8418485.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="itxovse" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</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>陽江螺桿泵承諾守信,螺桿泵</p><p><span>***更新：</span>2020-07-07 06:22:18</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="vebnel8" 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="pc7ulsr" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="imtv8so" class="box"><p><p> 螺桿泵的特點(diǎn)及其選用方法，如果螺桿泵在設(shè)計(jì)選型方面考慮不周，會給以后的使用、管理、維修帶來麻煩，所以選用的一臺按生產(chǎn)實(shí)際需要，合理可靠的螺桿泵既能保證生產(chǎn)順利進(jìn)行，又可降低修理成本。螺桿泵因其可變量輸送、自吸能力強(qiáng)、可逆轉(zhuǎn)、能輸送含固體顆粒的液體等特點(diǎn)，在污水處理廠中，***地被使用在輸送水、濕污泥和絮凝劑藥液方面。螺桿泵選用應(yīng)遵循經(jīng)濟(jì)、合理、可靠的原則。一、螺桿泵的品質(zhì) </p> <p> <br /> </p> <p> 現(xiàn)在市場上的螺桿泵的種類較多，相對而言，進(jìn)口的螺桿泵設(shè)計(jì)合理，材質(zhì)精良，陽江螺桿泵承諾守信，但價格較高，陽江螺桿泵承諾守信，陽江螺桿泵承諾守信，服務(wù)方面有的不到位，配件價格高，訂貨周期長，可能影響生產(chǎn)的正常運(yùn)行。 </p> <p> <br /> 突出的優(yōu)點(diǎn)是輸送介質(zhì)時不形成渦流、對介質(zhì)的粘性不敏感。陽江螺桿泵承諾守信</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="陽江螺桿泵承諾守信,螺桿泵" src="http://tyunfile.71360.com/UploadFile/qunxun/637211876900878906/8418485.jpg"></div><p style="text-indent:25px">單螺桿泵、污泥螺桿泵、濃漿泵是一種正排量泵，它利用一個或多個螺旋，沿螺桿軸移動流體或固體。其**簡單的形式（阿基米德螺桿泵）中，一個單螺桿在一個圓柱形的空腔中旋轉(zhuǎn)，從而沿著螺桿的主軸移動物料。這個古老的機(jī)械仍然是用在許多低技術(shù)的應(yīng)用，如用于運(yùn)輸糧食和其他固體農(nóng)業(yè)機(jī)械灌溉系統(tǒng)。單螺桿泵正是基于這種結(jié)構(gòu)研發(fā)的新型泵種。特點(diǎn)是流量平穩(wěn)、壓力脈動小、有一定自吸能力、噪聲低、效率高、壽命長、工作可靠；由于定子選用彈性材料，所以這種螺桿泵可以用于高粘度流體的輸送和含有硬質(zhì)懸浮顆粒介質(zhì)或含有纖維介質(zhì)的輸送，能勝任其他泵型不能適應(yīng)的作條件。其流量與轉(zhuǎn)速成正比。而其突出的優(yōu)點(diǎn)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)。輸送高粘度介質(zhì)：根據(jù)泵的大小不同可以輸送粘度從厘泊的介質(zhì)。要求輸送壓力穩(wěn)定，介質(zhì)固有結(jié)構(gòu)不受破壞時，選用單螺桿泵輸送**為理想。陽江螺桿泵承諾守信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="陽江螺桿泵承諾守信,螺桿泵" src="http://tyunfile.71360.com/UploadFile/qunxun/637211876906074218/7463302.jpg"></div><p> 點(diǎn)腐蝕是由局部電作用引起的，腐蝕從金屬表面開始，***產(chǎn)生凹坑，凹坑可能會被腐蝕產(chǎn)物覆蓋，結(jié)成瘤狀形的硬疤，疤的下面就是一個點(diǎn)蝕坑。點(diǎn)蝕經(jīng)常發(fā)生在金屬表面上有停滯或緩慢流動介質(zhì)的區(qū)域。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 晶間腐蝕先從金屬表面晶粒之間的邊緣開始，腐蝕介質(zhì)逐步滲人到金屬的深處，破壞了金屬晶粒之間的結(jié)合力，在金屬表面不會留下宏觀的跡象，從表面不易發(fā)現(xiàn)，但金屬材料的強(qiáng)度和塑性幾乎完全喪失，只要在很小的外力作用下就可能破壞。比如，不銹鋼經(jīng)過嚴(yán)重晶間腐蝕后，表面看起來仍十分光滑，但只要用錘輕輕敲擊，它就會碎成粉末。由于設(shè)備在工作過程中晶間腐蝕不容易被發(fā)現(xiàn)，所以它是一種危險性比較大的腐蝕破壞形式。 </p> <p> <br /> </p> <p> <br /> </p><p> 抽油桿在忽然開釋反扭矩時，受到桿柱儲存的彈性勢能和油套壓差的影響，會孕育發(fā)生巨大的瞬時扭矩，容易導(dǎo)致光桿在高速旋轉(zhuǎn)歷程中被甩彎或甩斷，皮帶輪高速旋轉(zhuǎn)破裂飛出，對職員及設(shè)置裝備部署造成侵害。 </p> <p> <br /> </p> <p> 由于該二部件的特別多少形狀，分別形成單獨(dú)的密封容腔，介質(zhì)由軸向勻稱推行活動，內(nèi)部流速低，容積連結(jié)穩(wěn)定，壓力穩(wěn)固，因而不會孕育發(fā)生渦流和攪動。每級泵的輸出壓力為0.6MPa，揚(yáng)程60m（凈水），自吸高度一樣通常在6m，實(shí)用于運(yùn)送介質(zhì)溫度80℃以下（特別要求可達(dá)150℃）。 </p> <p> <br /> </p> <p> 因定子選用多種彈性質(zhì)料制成，以是這種泵對高粘度流體的運(yùn)送和含有硬質(zhì)懸浮顆粒介質(zhì)或含有纖維介質(zhì)的運(yùn)送，有一樣通常泵種所不克不及勝任的特點(diǎn)。其流量與轉(zhuǎn)速成正比。 </p> <p> <br /> </p> <p> <br /> 更換填料時，應(yīng)全部更換，軸若磨損嚴(yán)重也應(yīng)更換。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="陽江螺桿泵承諾守信,螺桿泵" src="http://tyunfile.71360.com/UploadFile/qunxun/637211876906972656/3705264.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(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(rèn)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(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 /> 污泥螺桿泵工作時，液體被吸入后就進(jìn)入螺紋與泵殼所圍的密封空間。陽江螺桿泵承諾守信</p><p style="text-indent:25px">螺桿泵由于其結(jié)構(gòu)特點(diǎn)。陽江螺桿泵承諾守信</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，就會被分隔成一個或多個密封空間。隨著螺桿的轉(zhuǎn)動和嚙合，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，液體被吸入后就進(jìn)入螺紋與泵殼所圍的密封空間，當(dāng)主動螺桿旋轉(zhuǎn)時，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。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，轉(zhuǎn)速高，能與原動機(jī)直聯(lián)。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。陽江螺桿泵承諾守信</p><p style="text-indent:25px">深圳市群勛科技有限公司創(chuàng)建于2010-11-11，注冊資金 1000-2000萬元，是一家專注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；自動化點(diǎn)膠機(jī)、自動化控制器、機(jī)械設(shè)備、電子產(chǎn)品、自動化點(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。公司目前擁有5~10人員工，為員工提供廣闊的發(fā)展平臺與成長空間，為客戶提供高質(zhì)高效的產(chǎn)品服務(wù)，深受員工與客戶好評。深圳市群勛科技有限公司主營業(yè)務(wù)涵蓋[ "視覺噴點(diǎn)膠機(jī)", "點(diǎn)膠閥", "壓力泵", "壓痕檢測機(jī)" 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