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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>?廣東螺桿泵廠深圳市群勛科技供應(yīng)</p><div id="hzxbttz" class="leftbox clearfix"><h1>廣東螺桿泵廠深圳市群勛科技供應(yīng)</h1><div id="vx9vvd7" class="proBig"><div id="79fddv5" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/qunxun/637211876905917968/581422.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="tvzbpv5" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/qunxun/637211876905917968/581422.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="hdn7nhx" 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>廣東螺桿泵廠,螺桿泵</p><p><span>***更新：</span>2020-10-18 03:05:18</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="3r7rhxj" 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="jffllh9" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="nfx9xzd" class="box"><p><p> 三、確保雜物不進(jìn)入泵體 </p> <p> 濕污泥中混入的固體雜物會對螺桿泵的橡膠材質(zhì)定子造成損壞，所以確保雜物不進(jìn)入泵的腔體是很重要的，很多污水廠在泵前加裝了粉碎機(jī)，也有的安裝格柵裝置或?yàn)V網(wǎng)，阻擋雜物進(jìn)入螺桿泵，對于格柵應(yīng)及時清撈以免造成堵塞。 </p> <p> 四、避免斷料 </p> <p> 污泥螺桿泵決不允許在斷料的情形下運(yùn)轉(zhuǎn)，一經(jīng)發(fā)生，橡膠定子由于干磨擦，廣東螺桿泵廠，瞬間產(chǎn)生高溫而燒壞，所以，粉碎機(jī)完好，格柵暢通是污泥螺桿泵正常運(yùn)轉(zhuǎn)的必要條件之一，為此，廣東螺桿泵廠，有些螺桿泵還在泵身上安裝了斷料停機(jī)裝置，當(dāng)發(fā)生斷料時，由于螺桿泵其有自吸功能的特性，腔體內(nèi)會產(chǎn)生真空，真空裝置會使螺桿泵停止運(yùn)轉(zhuǎn)。 </p> <p> 五、保持恒定的出口壓力 </p> <p> 污泥螺桿泵是一種容積式回轉(zhuǎn)泵，當(dāng)出口端受阻以后，壓力會逐漸升高，以至于超過預(yù)定的壓力值。此時電機(jī)負(fù)荷急劇增加。傳動機(jī)械相關(guān)零件的負(fù)載也會超出設(shè)計(jì)值，廣東螺桿泵廠，嚴(yán)重時會發(fā)生電機(jī)燒毀、傳動零件斷裂。為了避免螺桿泵損壞，一般會在螺桿泵出口處安裝旁通溢流閥，用以穩(wěn)定出口壓力，保持泵的正常運(yùn)轉(zhuǎn)。 </p> <p> <br /> 采用***無味的食用橡膠，工作溫度可達(dá)120攝氏度。廣東螺桿泵廠</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東螺桿泵廠,螺桿泵" src="http://tyunfile.71360.com/UploadFile/qunxun/637211876905917968/581422.jpg"></div><p> 螺桿泵安全操作及問題解析，螺桿泵安全操作規(guī)程： </p> <p> <br /> </p> <p> 1.啟動前的準(zhǔn)備工作 </p> <p> <br /> </p> <p> a清理設(shè)備周圍影響設(shè)備和操作人員安全的雜物。 b檢查密封水槽內(nèi)的工藝水是否在正常工作液位，不足時應(yīng)補(bǔ)加。 </p> <p> <br /> </p> <p> c檢查密封水管道上所有閥門要開關(guān)正確。 </p> <p> <br /> </p> <p> d在長期停機(jī)或泵檢修后***次開車時，拆下電機(jī)的風(fēng)扇罩并手動盤車，檢查螺桿泵轉(zhuǎn)動是否靈活，在確認(rèn)沒有問題后裝好風(fēng)扇罩。 </p> <p> <br /> </p> <p> e打開泵的進(jìn)口閥，關(guān)閉泵的出口閥。 </p> <p> <br /> </p> <p> f通知電工向現(xiàn)場操作盤送電。 </p> <p> <br /> 廣東螺桿泵廠測定井底生產(chǎn)壓力和精確的生產(chǎn)測試數(shù)據(jù)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東螺桿泵廠,螺桿泵" src="http://tyunfile.71360.com/UploadFile/qunxun/637211876904189453/2939220.jpg"></div><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，但價格較高，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 /> </p><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 /> 單螺桿泵流量與泵的轉(zhuǎn)速成正比，因而具有良好的變量調(diào)節(jié)性.</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東螺桿泵廠,螺桿泵" src="http://tyunfile.71360.com/UploadFile/qunxun/637211876901611328/4013793.jpg"></div><p> 疲勞失效主要是在交變應(yīng)力作用影響下形成的，一般表現(xiàn)為低應(yīng)力脆性斷裂，且局部性質(zhì)發(fā)生改變。長時間使用后，使得橡膠材料性能發(fā)生變化而產(chǎn)生漏失問題，難以滿足實(shí)際工作要求，因此，設(shè)備結(jié)構(gòu)對于設(shè)備密封性具有直接影響。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 3、橡膠襯套剪切應(yīng)力 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 在過盈配合作用影響下，變形抗力在襯套與密封位置產(chǎn)生接觸應(yīng)力，確保相鄰兩個腔室間密封。設(shè)備在運(yùn)行過程中，轉(zhuǎn)子與液壓力之間會產(chǎn)生剪切力，一旦超過橡膠材料強(qiáng)度，勢必會撕裂橡膠襯套，從而產(chǎn)生漏失，難以滿足生產(chǎn)需求。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> 拆卸轉(zhuǎn)子、連桿、短節(jié)、密封盒先卸下三通。揭陽螺桿泵服務(wù)為先</p><p style="text-indent:25px">能使泵長期可靠工作的先決條件——應(yīng)使泵有良好的潤滑。廣東螺桿泵廠</p><p> G型單螺桿泵如何選擇適合型號? </p> <p> 螺桿泵型號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)速低磨損就會降低，所以螺桿泵型號的選型及為重要。1級螺桿泵：比較高工作壓力為0.6 MPa； </p> <p> 2級螺桿泵：比較高工作壓力為1.2 MPa； </p> <p> 3級螺桿泵：比較高工作壓力為1.8Mpa； </p> <p> 4級螺桿泵：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，對于含有嚴(yán)重磨損性的介質(zhì)，請參照表一選擇襯套級數(shù)。 </p> <p> <br /> 廣東螺桿泵廠</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，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。群勛科技擁有一支經(jīng)驗(yàn)豐富、技術(shù)創(chuàng)新的專業(yè)研發(fā)團(tuán)隊(duì)，以高度的專注和執(zhí)著為客戶提供視覺噴點(diǎn)膠機(jī)，點(diǎn)膠閥，壓力泵，壓痕檢測機(jī)。群勛科技致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對用戶產(chǎn)品上的貼心，為用戶帶來良好體驗(yàn)。群勛科技創(chuàng)始人張華，始終關(guān)注客戶，創(chuàng)新科技，竭誠為客戶提供良好的服務(wù)。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1598157.html</p></div></div></div></div></div><div id="zphx5t7" class="page-right twoColRt"><div id="xhvpbnt" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="djnv919" 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) 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