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src="http://tyunfile.71360.com/UploadFile/haideer/637120232342832032/6514700.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="dxbnul7" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/haideer/637120232342832032/6514700.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="dxh3shy" 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>河北省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>黑龍江螺桿泵非常適合</p><p><span>***更新：</span>2020-05-23 06:30:01</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="f83ikmt" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">滄州海德爾泵業(yè)有限公司</a></p><p><span>聯(lián)系人：</span>劉先生</p><p><span>郵箱: </span>hedpump@yeah.net</p><p><span>電話: </span>15632761852</p><p><span>傳真: </span>0317_8309792</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0317-8309791</p><p><span>地址: </span>泊東泊鹽路南</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="vprypb3" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="7ur2cjb" class="box"><p><p> 三螺桿泵磨損原因分析：由于三螺桿泵螺桿、泵套以及主從螺桿的配合間隙非常小，而且從動(dòng)螺桿不定位，因此三螺桿泵在空運(yùn)轉(zhuǎn)時(shí)，螺桿與螺桿、螺桿與泵套必然會(huì)相互磨損，磨損必然會(huì)使各零部件配合間隙增大，從而導(dǎo)致三螺桿泵壓頭降低，流量減小，噪音增大，效率下降，迫使三螺桿泵過早失效下面讓我們來分析下三螺桿泵磨損五個(gè)主要原因一、保持恒定的出口壓力三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(huì)逐漸升高，以至于超過預(yù)定的壓力值。此時(shí)電機(jī)負(fù)荷急劇增加。傳動(dòng)機(jī)械相關(guān)零件的負(fù)載也會(huì)超出設(shè)計(jì)值，嚴(yán)重時(shí)會(huì)發(fā)生電機(jī)燒毀、傳動(dòng)零件斷裂。為了避免螺桿泵損壞，一般會(huì)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)。二、螺桿泵的轉(zhuǎn)速選用三螺桿泵的流量與轉(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，黑龍江螺桿泵非常適合。通過減速機(jī)或無級(jí)調(diào)速機(jī)構(gòu)來降低轉(zhuǎn)速，黑龍江螺桿泵非常適合，使勘轉(zhuǎn)速保持在每分三百轉(zhuǎn)以下較為合理的范圍內(nèi)，黑龍江螺桿泵非常適合，與高速運(yùn)轉(zhuǎn)的螺桿泵相比，使用壽命能延長(zhǎng)幾倍。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="黑龍江螺桿泵非常適合" src="http://tyunfile.71360.com/UploadFile/haideer/637120232342832032/6514700.png"></div><p> 經(jīng)2小時(shí)連續(xù)運(yùn)轉(zhuǎn)無異常現(xiàn)象后視作安裝合格。2、使用方法為了保證泵的安全運(yùn)轉(zhuǎn)，***次啟動(dòng)前的**終檢查是非常必要的，下面所列設(shè)備交付正常運(yùn)轉(zhuǎn)所必須檢查的幾項(xiàng)內(nèi)容；：管道是否都有**與泵的單獨(dú)支撐，并保證對(duì)泵不施加額外的力，管道以及其它附件的結(jié)合處是否有泄漏，所有管道是否都已沖洗干凈。閥門以及控制儀器是否都起作用，過濾器的網(wǎng)目是否符合要求；；，應(yīng)檢查齒輪箱內(nèi)的油位是否達(dá)到規(guī)定的位置，過量的齒輪油會(huì)引起齒輪油的過熱；；、電纜、控制線以及附屬設(shè)備；檢查泵軸的轉(zhuǎn)動(dòng)：用手轉(zhuǎn)動(dòng)聯(lián)軸器，檢查泵軸聯(lián)軸器與電機(jī)軸是否均勻地轉(zhuǎn)動(dòng)，如果有任何的磨擦與咬合，則不應(yīng)交付使用，應(yīng)該查出故障原因并排除；：點(diǎn)動(dòng)電動(dòng)機(jī)，檢查泵軸的轉(zhuǎn)動(dòng)方向是否與泵上的轉(zhuǎn)向牌的方向一致；，保證整個(gè)輸送管道暢通；，開機(jī)前應(yīng)先沖冷卻液，保證排水口有較大的冷卻液流出；。任何異常的震動(dòng)和聲音的改變必須尋清原因，并加以排除；，然后關(guān)閉進(jìn)、出口管道上閘閥。3、維護(hù)事項(xiàng)，查找原因；，否則應(yīng)查找原因；，則安全閥在出廠前已調(diào)試好，不應(yīng)隨意調(diào)整；，以防止發(fā)生螺桿咬死，或軸功率不足現(xiàn)象；，應(yīng)停機(jī)檢查；；，泵的輸出壓力有所不同；，應(yīng)降壓使用；。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="黑龍江螺桿泵非常適合" src="http://tyunfile.71360.com/UploadFile/haideer/637120232347939453/4290037.png"></div><p> 三螺桿泵概述三螺桿泵歸屬回轉(zhuǎn)式容量泵，主要用于輸送不含固體顆粒、無腐蝕性的各種油類或者類似于油的潤(rùn)滑油性液體。在三螺桿泵內(nèi)*有的3個(gè)轉(zhuǎn)動(dòng)元件-一個(gè)主桿和兩個(gè)從桿是決定三螺桿性能特征的較基本和較關(guān)鍵的因素，包涵在襯套內(nèi)的相互精密嚙合的主、從桿在空間形成2個(gè)以相片比本人好看互封閉的密閉腔室。當(dāng)主桿轉(zhuǎn)動(dòng)時(shí)，這些密閉腔室沿著主桿軸線持續(xù)均勻地由泵吸入腔平動(dòng)至排出腔，完成液體的吸入和排出，這種勻速軸向移動(dòng)決定了三螺桿泵具有很好的吸入性能并且脈動(dòng)小、運(yùn)轉(zhuǎn)平穩(wěn)。三螺桿泵結(jié)構(gòu)示意圖由于特殊設(shè)計(jì)的螺桿型線，主、從桿之間在正常動(dòng)轉(zhuǎn)時(shí)并沒有力的傳遞。從桿是由建立起壓力的液體對(duì)其產(chǎn)生液壓扭矩而不傭人的勞力旋轉(zhuǎn)，同時(shí)主從桿的軸向力由結(jié)構(gòu)設(shè)計(jì)而平衡失，要得三螺桿泵在一個(gè)很是好的平衡狀態(tài)下事情，機(jī)械效率很高，也就是泵的磨擦功率很小，在先進(jìn)的工藝裝備前提下，主從桿加工精度得到保證，其嚙合間隙很小使泵在高壓下也具有很高的容量效率。這樣三螺桿泵的總效率就很高。由于主從桿之間不發(fā)生力的傳遞并且各自的軸向力完全平衡失，因此在主從桿和襯套之間形成的油膜就不會(huì)破損，使主從桿和襯套之間實(shí)際上不發(fā)生金屬之間的直接接觸。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="黑龍江螺桿泵非常適合" src="http://tyunfile.71360.com/UploadFile/haideer/637120232324892578/740861.png"></div></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/14034.html</p></div></div></div></div></div><div id="ysuwdpl" class="page-right twoColRt"><div id="vkcu222" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="utlnrse" 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" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="okc7yp2" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img src="https://tyunfile.71360.com/WaterMark/UploadFile/nbzxsw/637298235378037109/764794.png" alt="寧波寧海直接考A2有幾個(gè)科目真誠(chéng)推薦寧波助學(xué)商務(wù)信息咨詢供應(yīng)" class="vcenter" 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