廣東螺桿泵生產(chǎn)廠家哪家好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="3.水泵不出水：產(chǎn)生原因：泵體和吸水管沒灌滿引水；動(dòng)水位低于水泵濾水管；吸水管破裂等。螺桿泵因其有可變量輸送、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"><meta name="keywords" content="廣東螺桿泵生產(chǎn)廠家哪家好,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" 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class="leftbox clearfix"><h1>廣東螺桿泵生產(chǎn)廠家哪家好深圳市群勛科技供應(yīng)</h1><div id="g95cyfo" class="proBig"><div id="ownzbyp" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/qunxun/637211876904726562/9106620.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="luc333z" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/qunxun/637211876904726562/9106620.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="gkhm3s2" 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>廣東螺桿泵生產(chǎn)廠家哪家好,螺桿泵</p><p><span>***更新：</span>2020-09-21 00:14:39</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="hacjlsp" 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="bkm2vxe" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="vumtvco" class="box"><p><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 3.水泵不出水： </p> <p> <br /> </p> <p> 產(chǎn)生原因：泵體和吸水管沒灌滿引水；動(dòng)水位低于水泵濾水管；吸水管破裂等。螺桿泵因其有可變量輸送、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。如果在設(shè)計(jì)選型方面考慮不周，廣東螺桿泵生產(chǎn)廠家哪家好，會(huì)給以后的使用、管理、維修帶來麻煩，廣東螺桿泵生產(chǎn)廠家哪家好，廣東螺桿泵生產(chǎn)廠家哪家好，所以選用一臺(tái)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。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> 單螺桿泵的安裝位置可以任意傾斜.廣東螺桿泵生產(chǎn)廠家哪家好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東螺桿泵生產(chǎn)廠家哪家好,螺桿泵" src="http://tyunfile.71360.com/UploadFile/qunxun/637211876904726562/9106620.jpg"></div><p> 應(yīng)力腐蝕是指拉應(yīng)力和腐蝕環(huán)境的聯(lián)合作用而引起的金屬腐蝕破裂，應(yīng)力和腐蝕是相互促進(jìn)的。一方面腐蝕使金屬有效截面積減小和表面形成缺口產(chǎn)生應(yīng)力集中，另一方面應(yīng)力的增大使材料產(chǎn)生大的變形又加速了腐蝕的進(jìn)展，使表面缺口向深處擴(kuò)展，往往在沒有任何預(yù)兆的情況下導(dǎo)致設(shè)備的破壞，因此應(yīng)力腐蝕破裂也是一種很危險(xiǎn)的腐蝕損壞。 </p> <p> <br /> </p> <p> 腐蝕疲勞又稱疲勞腐蝕，是指金屬材料或結(jié)構(gòu)在交變載荷和腐蝕介質(zhì)共同作用下引起的疲勞強(qiáng)度或疲勞壽命降低的現(xiàn)象。材料在長(zhǎng)時(shí)間的交變載荷作用下，應(yīng)力值達(dá)到或超過材私的疲勞極限時(shí)就會(huì)使金屬表面產(chǎn)生微小裂紋，腐蝕介質(zhì)進(jìn)人微裂紋加速了裂紋向深處擴(kuò)展:***可能造成金屬構(gòu)件突然斷裂，從宏觀上看，斷口有兩個(gè)明顯不同的區(qū)域：一是腐蝕疲勞裂紋的產(chǎn)生和擴(kuò)展區(qū)，二是截面嶄新的***斷裂區(qū)。在石油化工生產(chǎn)行業(yè)的設(shè)備當(dāng)中，螺桿泵轱等均有可能發(fā)生腐蝕疲勞。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> 廣東螺桿泵生產(chǎn)廠家哪家好一般抽油系統(tǒng)的總效率應(yīng)為50％左右,若低于此應(yīng)提高其性能。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東螺桿泵生產(chǎn)廠家哪家好,螺桿泵" src="http://tyunfile.71360.com/UploadFile/qunxun/637211876906972656/3705264.jpg"></div><p> 一、我國(guó)螺桿泵行業(yè)發(fā)展現(xiàn)狀 </p> <p> 我國(guó)螺桿泵**早是從20世紀(jì)60年開始引進(jìn)生產(chǎn)的，比起國(guó)外螺桿泵技術(shù)的發(fā)展晚了近20年，但是隨著螺桿泵不斷在各行業(yè)發(fā)揮不可替代的作用，我國(guó)越來越重視螺桿泵的研制開發(fā)，國(guó)內(nèi)螺桿泵在發(fā)展方面也取得了不少的成果。中國(guó)產(chǎn)業(yè)信息網(wǎng)發(fā)布的《2013-2017年中國(guó)螺桿泵市場(chǎng)調(diào)查及前景評(píng)估研究報(bào)告》指出我國(guó)目前螺桿泵生產(chǎn)廠家約40-50家，統(tǒng)計(jì)資料顯示，2012年我國(guó)螺桿泵行業(yè)整體產(chǎn)量達(dá)到21.35萬臺(tái)，同比2011年增長(zhǎng)約13.35%。 </p> <p> 二、我國(guó)螺桿泵競(jìng)爭(zhēng)趨勢(shì)分析 </p> <p> 從企業(yè)結(jié)構(gòu)來看，目前我國(guó)螺桿泵市場(chǎng)價(jià)格分成三個(gè)梯度： </p> <p> <br /> </p><p> 螺桿泵按螺桿數(shù)量分為。 </p> <p> 單螺桿泵——單根螺桿在泵體的內(nèi)螺紋槽中嚙合轉(zhuǎn)動(dòng)的泵。 </p> <p> 雙螺桿泵——由兩個(gè)螺桿相互嚙合輸送液體的泵。 </p> <p> 三螺桿泵——由多個(gè)螺桿相互嚙合輸送液體的泵。單螺桿泵 </p> <p> 是一種單螺桿式輸運(yùn)泵，它的主要工作部件是偏心螺旋體的螺桿（稱轉(zhuǎn)子）和內(nèi)表面呈雙線螺旋面的螺桿襯套（稱定子）。其工作原理是當(dāng)電動(dòng)機(jī)帶動(dòng)泵軸轉(zhuǎn)動(dòng)時(shí)，螺桿一方面繞本身的軸線旋轉(zhuǎn)，另一方面它又沿襯套內(nèi)表面滾動(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，隨著螺桿的連續(xù)轉(zhuǎn)動(dòng)，液體螺旋形方式從一個(gè)密封腔壓向另一個(gè)密封腔，***擠出泵體。螺桿泵是一種新型的輸送液體的機(jī)械，具有結(jié)構(gòu)簡(jiǎn)單、工作安全可靠、使用維修方便、出液連續(xù)均勻、壓力穩(wěn)定等優(yōu)點(diǎn)。 </p> <p> <br /> 其**簡(jiǎn)單的形式（阿基米德螺桿泵）中，一個(gè)單螺桿在一個(gè)圓柱形的空腔中旋轉(zhuǎn)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東螺桿泵生產(chǎn)廠家哪家好,螺桿泵" src="http://tyunfile.71360.com/UploadFile/qunxun/637211876901611328/4013793.jpg"></div><p> 我們先把出料口上的螺絲松下來 </p> <p> 卸下出料口 </p> <p> 再把四個(gè)吊緊螺栓拆卸下來 </p> <p> 這時(shí)只剩定子在上面了，一人固定住聯(lián)軸器（大泵用管鉗固定），一人旋轉(zhuǎn)定子，將其退下 </p> <p> 這樣單螺桿泵定子就成功的拆卸下來了。 </p> <p> 分析定子轉(zhuǎn)子的損壞原因： </p> <p> 拆卸下來了，我們可以將定子用水沖洗下，看看里面有沒有磨損、劃痕或者龜裂等以判斷它是怎么損壞的。 </p> <p> 轉(zhuǎn)子也可以將其擦拭干勁，觀察其表面有無劃痕、掉塊等。 </p> <p> <br /> </p> <p> 分析定子轉(zhuǎn)子的損壞原因： </p> <p> 拆卸下來了，我們可以將定子用水沖洗下，看看里面有沒有磨損、劃痕或者龜裂等以判斷它是怎么損壞的。 </p> <p> 轉(zhuǎn)子也可以將其擦拭干勁，觀察其表面有無劃痕、掉塊等。 </p> <p> <br /> 接下來可分離轉(zhuǎn)子、連桿、短節(jié)、傳動(dòng)軸等零件。中山口碑好螺桿泵</p><p style="text-indent:25px">單螺桿泵體積小，重量輕、噪聲低，結(jié)構(gòu)簡(jiǎn)單，維修方便.廣東螺桿泵生產(chǎn)廠家哪家好</p><p> 二、螺桿泵的轉(zhuǎn)速選用 </p> <p> <br /> </p> <p> 螺桿泵的流量與轉(zhuǎn)速成線性關(guān)系，相對(duì)于低轉(zhuǎn)速的螺桿泵，高轉(zhuǎn)速的螺桿泵雖然能增加了流量和揚(yáng)程，但功率明顯增大，高轉(zhuǎn)速加速了轉(zhuǎn)子與定子間的磨耗，必定使螺桿泵過早失效，而且高轉(zhuǎn)速螺桿泵的定轉(zhuǎn)子長(zhǎng)度很短，極易磨損，因而縮短了螺桿泵的使用壽命。 </p> <p> <br /> </p> <p> 三、確保雜物不進(jìn)入泵體 </p> <p> <br /> </p> <p> 濕污泥中混入的固體雜物會(huì)對(duì)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(duì)于格柵應(yīng)及時(shí)清撈以免造成堵塞。 </p> <p> <br /> 廣東螺桿泵生產(chǎn)廠家哪家好</p><p style="text-indent:25px">深圳市群勛科技有限公司主要經(jīng)營(yíng)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)分為視覺噴點(diǎn)膠機(jī)，點(diǎn)膠閥，壓力泵，壓痕檢測(cè)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)。公司將不斷增強(qiáng)企業(yè)重點(diǎn)競(jìng)爭(zhēng)力，努力學(xué)習(xí)行業(yè)知識(shí)，遵守行業(yè)規(guī)范，植根于機(jī)械及行業(yè)設(shè)備行業(yè)的發(fā)展。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/1357741.html</p></div></div></div></div></div><div id="qp72f7t" class="page-right twoColRt"><div id="7iaxu8m" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="38awtac" 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" 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