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clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="8ctf23s" class="twoCol"><div id="8iuwa7d" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_jxjxysb/">機(jī)械及行業(yè)設(shè)備</a>?<a href="http://www.cdcfah.com/cp/second-jxjxysb_bengtc/">泵</a>?<a href="http://www.cdcfah.com/cp/third-bengtc_luoganbengpu/">螺桿泵</a>?上海G螺桿泵螺桿泵非常適合服務(wù)至上滄州海德爾泵業(yè)供應(yīng)</p><div id="cwqmtfm" class="leftbox clearfix"><h1>上海G螺桿泵螺桿泵非常適合服務(wù)至上滄州海德爾泵業(yè)供應(yīng)</h1><div id="lahtah3" class="proBig"><div id="x37x4tp" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/haideer/637120232346230469/5845880.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ic2gkwv" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/haideer/637120232346230469/5845880.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="b7dwnpg" 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>上海G螺桿泵螺桿泵非常適合</p><p><span>***更新：</span>2020-05-26 15:42:01</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="lf8ei7l" 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="onh8vxe" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="kelsjvc" class="box"><p><p> 三螺桿泵使用的注意事項(xiàng)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(guò)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。通過(guò)減速機(jī)或無(wú)級(jí)調(diào)速機(jī)構(gòu)來(lái)降低轉(zhuǎn)速,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),與高速運(yùn)轉(zhuǎn)的螺桿泵相比,使用壽命能延長(zhǎng)幾倍?，F(xiàn)在市場(chǎng)上的螺桿泵的種類較多,相對(duì)而言,進(jìn)口的螺桿泵設(shè)計(jì)合理,材質(zhì)精良,但價(jià)格較高,服務(wù)方面有的不到位,配件價(jià)格高,訂貨周期長(zhǎng),可能影響生產(chǎn)的正常運(yùn)行。國(guó)內(nèi)生產(chǎn)的大都仿制進(jìn)口產(chǎn)品,產(chǎn)品質(zhì)量良莠不齊,在選用國(guó)內(nèi)生產(chǎn)的產(chǎn)品時(shí),在考慮其性價(jià)比的時(shí)候,選用低轉(zhuǎn)速,長(zhǎng)導(dǎo)程,傳動(dòng)量部件材質(zhì)優(yōu)良,額定壽命長(zhǎng)的產(chǎn)品。首先我們要確保雜物不進(jìn)入泵體，濕污泥中混入的固體雜物會(huì)對(duì)螺桿泵的五金橡膠材質(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。其次，上海G螺桿泵螺桿泵非常適合，上海G螺桿泵螺桿泵非常適合，上海G螺桿泵螺桿泵非常適合，要保持恒定的出口壓力，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。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海G螺桿泵螺桿泵非常適合" src="http://tyunfile.71360.com/UploadFile/haideer/637120232346230469/5845880.png"></div><p> 螺桿泵按螺桿數(shù)目分為單螺桿泵、雙螺桿泵和三螺桿泵等。圖為雙螺桿泵。當(dāng)主動(dòng)螺桿轉(zhuǎn)動(dòng)時(shí)，帶動(dòng)與其嚙合的從動(dòng)螺桿一起轉(zhuǎn)動(dòng)，吸入腔一端的螺桿嚙合空間容積逐漸增大，壓力降低。液體在壓差作用下進(jìn)入嚙合空間容積。當(dāng)容積增至比較大而形成一個(gè)密封腔時(shí)，液體就在一個(gè)個(gè)密封腔內(nèi)連續(xù)地沿軸向移動(dòng)，直至排出腔一端。這時(shí)排出腔一端的螺桿嚙合空間容積逐漸縮小，而將液體排出。螺桿泵的工作原理與齒輪泵相似，只是在結(jié)構(gòu)上用螺桿取代了齒輪。表為各種螺桿泵的特點(diǎn)和應(yīng)用范圍。螺桿泵的流量和壓力脈沖很小，噪聲和振動(dòng)小，有自吸能力，但螺桿加工較困難。泵有單吸式和雙吸式兩種結(jié)構(gòu),但單螺桿泵*有單吸式。泵必須配帶安全閥(單螺桿泵不必配帶），以防止由于某種原因如排出管堵塞使泵的出口壓力超過(guò)容許值而損壞泵或原動(dòng)機(jī)螺桿多用于塑料成型設(shè)備，如塑料型材擠出機(jī)，注塑機(jī)等。螺桿和機(jī)筒是塑料成型設(shè)備的**部件。是加熱擠出塑化的部分。是塑料機(jī)械的**。螺桿廣泛應(yīng)用于加工中心,CNC機(jī)器,數(shù)控車床,注塑機(jī),線切割,磨床,銑床,慢走絲,快走絲,PCB鉆孔機(jī),精雕機(jī),雕銑機(jī),火花放電機(jī),咬齒機(jī),刨床,大型立車龍門銑等等轉(zhuǎn)速正在加載符號(hào)"n"表示；其國(guó)際標(biāo)準(zhǔn)單位為r/S（轉(zhuǎn)/秒）或r/min。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海G螺桿泵螺桿泵非常適合" src="http://tyunfile.71360.com/UploadFile/haideer/637120232347460938/693872.png"></div><p> 在內(nèi)置軸承的結(jié)構(gòu)型式中軸承由輸送物進(jìn)行潤(rùn)滑油。外置軸承結(jié)構(gòu)的雙螺桿泵事情腔同軸承是分隔的。由于這種泵的結(jié)構(gòu)和螺桿間存在的側(cè)間隙，它可以輸送非潤(rùn)滑油性介質(zhì)。此外，調(diào)整同步齒輪要得螺桿不接觸，同時(shí)將輸出扭矩的一半傳給從動(dòng)螺桿。正如所有螺桿泵一樣，外置軸承式雙螺桿泵也有自吸能力，而且多數(shù)泵輸送元件本身都是雙吸對(duì)稱布置，可消弭軸向力，也有很大的吸高。泵的這些特性使它在油田化工和船只工業(yè)中得到了***的應(yīng)用。外置軸承式雙螺桿泵可根據(jù)各種使用情況分別采用平凡鑄鐵、不銹鋼等不同材料制造。輸送溫度可達(dá)250oD。泵具有不同方式的加熱結(jié)構(gòu)，定見流量可達(dá)2000立方米/鐘頭。二、主要特征：1、效率偏低由于雙螺桿泵是靠機(jī)械的方式人為地將主、從桿和襯套隔開，其間隙均很大一般在0mm以上，故高壓時(shí)容量效率偏低，同時(shí)由于其螺桿直徑大，相對(duì)三螺桿泵主桿直徑D=&P你好;160mm，雙螺桿泵直徑為D=&P你好;268mm以上，而且齒深較大、機(jī)械密封有四套，故其磨擦功率較大，導(dǎo)致泵的總效率偏低。對(duì)于不異性能指標(biāo)，其效率小于65%。二、性能規(guī)模雙螺桿泵中螺桿受徑向力，其值較大又由于螺桿軸為細(xì)長(zhǎng)軸，兩端有軸承，中間受徑向力使其螺桿較易彎曲。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海G螺桿泵螺桿泵非常適合" src="http://tyunfile.71360.com/UploadFile/haideer/637120232360742188/3443190.png"></div></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/49028.html</p></div></div></div></div></div><div id="27ceqct" class="page-right twoColRt"><div id="dx7dp7u" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="oszqc8c" 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="7vh2suq" 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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