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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="y2n3fbn" 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>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>陜西化工泵價(jià)格,泵</p><p><span>***更新：</span>2021-01-11 10:03:45</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="37a4hyd" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海原孚泵業(yè)制造有限公司</a></p><p><span>聯(lián)系人：</span>吳經(jīng)理</p><p><span>郵箱: </span>yfbeng@163.com</p><p><span>電話: </span>17317897926</p><p><span>傳真: </span>021_</p><p><span>網(wǎng)址: </span>http://www.yfbeng.cn</p><p><span>手機(jī): </span>021-58570166</p><p><span>地址: </span>車墩鎮(zhèn)朝陽(yáng)路20號(hào)5幢104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="xc2qxj2" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="i2gkozv" class="box"><p><p> 離心泵檢修，檢修標(biāo)準(zhǔn)按設(shè)備制造廠要求執(zhí)行，無要求的按本標(biāo)準(zhǔn)執(zhí)行。5、密封機(jī)械密封a.壓蓋與軸套的直徑間隙為，壓蓋與密封腔間的墊片厚度為1~2mm。b.密封壓蓋與靜環(huán)密封圈接觸部位的粗糙度為。c.安裝機(jī)械密封部位的軸或軸套，表面不得有銹斑、裂紋等缺陷，粗糙度。d.凡軸向止推采用滾動(dòng)軸承的泵，其滾動(dòng)軸承外圈的軸向間隙應(yīng)留有。e.滾動(dòng)軸承拆裝時(shí)，采用熱裝的溫度不超過120℃，嚴(yán)禁直接用火焰加熱，推薦采用高頻感應(yīng)加熱器。f.滾動(dòng)軸承的滾動(dòng)體與滾道表面應(yīng)無腐蝕、坑疤與斑點(diǎn)，接觸平滑無雜音，保持架完好。e.彈簧壓縮后的工作長(zhǎng)度應(yīng)符合設(shè)計(jì)要求。f.機(jī)械密封并圈彈簧的旋向應(yīng)與泵軸的旋轉(zhuǎn)方向相反。g.壓蓋螺栓應(yīng)均勻上緊，防止壓蓋端面傾斜。h.靜環(huán)裝入壓蓋后，應(yīng)檢查確認(rèn)靜環(huán)無偏斜，陜西化工泵價(jià)格。填料密封a.間隔環(huán)與軸套的直徑間隙一般為。b.間隙環(huán)與填料箱的直徑間隙為。c.填料壓蓋與軸套的直徑間隙為。d.填料壓蓋與填料箱的直徑間隙為。e.填料底套與軸套的直徑間隙為。f.填料環(huán)的外徑應(yīng)小于填料函孔徑，內(nèi)徑大于軸徑。切口角度一般與軸向成45°。g.安裝時(shí)，陜西化工泵價(jià)格，相鄰兩道填料的切口至少應(yīng)錯(cuò)開90°。氟塑料化工泵哪家好，上海原孚泵業(yè)值得信賴，陜西化工泵價(jià)格，相信您的選擇，值得信賴。陜西化工泵價(jià)格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="陜西化工泵價(jià)格,泵" src="https://tyunfile.71360.com/UploadFile/shyfby/637444922370876611/6769916.png"></div>耐酸堿泵葉輪知識(shí)類型介紹 <p> 耐酸堿泵一般分為離心泵，磁力泵，材質(zhì)有耐腐蝕氟塑料泵，不銹鋼泵等等，葉輪是泵的主要運(yùn)輸部件，葉輪也是泵的**部分，葉輪材質(zhì)，類型，形式有很多種，不同類型的泵，使用場(chǎng)合不同，輸送介質(zhì)不同，葉輪也不同； </p> <p> 葉輪的概念：葉輪既指裝有動(dòng)葉的輪盤，是沖動(dòng)式汽輪機(jī)轉(zhuǎn)子的組成部分，又可以指輪盤與安裝其上的轉(zhuǎn)動(dòng)葉片的總稱。葉輪常見的都是鑄造或者焊接的，材質(zhì)根據(jù)工作介質(zhì)選用。 </p> <p> 主要作用：葉輪的是把原動(dòng)機(jī)的機(jī)械能轉(zhuǎn)化為工作液的靜壓能與動(dòng)壓能。吉林襯氟離心泵品牌四氟泵哪家專業(yè)，上海原孚泵業(yè)值得信賴，歡迎各位新老朋友垂詢！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="陜西化工泵價(jià)格,泵" src="https://tyunfile.71360.com/UploadFile/shyfby/637444922328610898/5681225.png"></div>輔助密封元件的結(jié)構(gòu)形式摩擦副的動(dòng)、靜環(huán)的結(jié)構(gòu)形式往往取決于所采用的輔助密封元件的形式。輔助密封元件有兩類：徑向接觸式輔助密封與波紋管輔助密封。 <p> a.徑向接觸式輔助密封徑向接觸式輔助密封包括動(dòng)環(huán)密封圈和靜環(huán)密封圈，它們分別構(gòu)成動(dòng)環(huán)與軸、靜環(huán)與端蓋之間的密封。同時(shí)，由于密封圈材料具有彈性，能對(duì)密封環(huán)起彈性支承作用，并對(duì)密封端面的歪斜和軸的振動(dòng)有一定的補(bǔ)償和吸振效果，可提高密封端面的貼合度。當(dāng)端面磨損后，在彈性力作用下，密封圈隨補(bǔ)償環(huán)沿軸向作微小的補(bǔ)償移動(dòng)。 </p><p> 氣蝕的危害汽蝕會(huì)使離心泵的性能下降離心泵是通過葉輪的旋轉(zhuǎn)將能量傳遞給介質(zhì)，轉(zhuǎn)化為介質(zhì)的壓力能，但汽蝕會(huì)對(duì)葉輪和液體之間的能量傳遞造成嚴(yán)重干擾。當(dāng)汽蝕發(fā)生時(shí)會(huì)在介質(zhì)中產(chǎn)生大量的氣泡，堵塞了葉輪流道，并在局部產(chǎn)生漩渦，增大流動(dòng)損失，使泵的流量、揚(yáng)程和效率均有所下降，嚴(yán)重時(shí)還會(huì)導(dǎo)致斷流，使離心泵無法正常工作。從圖1汽蝕嚴(yán)重時(shí)離心泵的性能曲線上來看，在汽蝕比較嚴(yán)重時(shí)，各項(xiàng)性能指標(biāo)發(fā)生陡降。汽蝕會(huì)損壞過流部件在離心泵的過流部件中葉輪是受汽蝕影響大的零件，當(dāng)發(fā)生汽蝕時(shí)，金屬材料表面會(huì)逐漸產(chǎn)生許多小麻點(diǎn)，繼而麻點(diǎn)不斷發(fā)展擴(kuò)大呈蜂窩狀、溝槽狀，嚴(yán)重時(shí)就會(huì)形成穿孔，甚至造成葉輪的斷裂，嚴(yán)重影響泵的使用壽命。化工泵推薦，上海原孚泵業(yè)值得信賴，歡迎有需求的朋友們聯(lián)系我司！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="陜西化工泵價(jià)格,泵" src="https://tyunfile.71360.com/UploadFile/shyfby/637444922274685190/7284123.png"></div><p> 葉輪常見的問題及處理方法A、腐蝕1.故障表現(xiàn)：選材不當(dāng)。2.處理方法：更換新葉輪，耐腐蝕磨損材料；葉輪耐蝕層的涂鍍；葉輪耐蝕層的噴涂。B、汽蝕1.故障表現(xiàn)：設(shè)計(jì)方案不當(dāng)；安裝位置過高；選材不當(dāng)?shù)取?.處理方法：降低安裝位置；改變更能夠抗汽蝕的材質(zhì)；重新設(shè)計(jì)泵型等。C、口環(huán)抱死1.故障表現(xiàn)：設(shè)計(jì)間隙過小；前后口環(huán)的硬度差小于50HBW；口環(huán)間隙有固體顆粒；口環(huán)變形等。2.處理方法：增大設(shè)計(jì)間隙；更換口環(huán)材質(zhì)；檢查工藝介質(zhì)；更換新口環(huán)等。D、斷裂1.故障表現(xiàn)：由于汽蝕、腐蝕、磨蝕引起的；鑄件質(zhì)量較差導(dǎo)致；水錘導(dǎo)致的。2.處理方法：更換新葉輪。E、鑄造缺陷1.故障表現(xiàn)：流道夾雜；多肉；不光滑；沙眼；裂紋；縮松等。2.處理方法：可根據(jù)實(shí)際情況進(jìn)行磨削、補(bǔ)焊等方法，如果問題嚴(yán)重，需打廢重鑄。F、磨蝕1.故障表現(xiàn)：由灰鑄鐵材料鑄造的流程泵葉輪在5年時(shí)間內(nèi)被含有少量水泥泡沫的水磨損的情況，磨蝕問題更多的是設(shè)計(jì)方選材不當(dāng)或泵型選擇不當(dāng)造成的，或者是工藝介質(zhì)被污染導(dǎo)致的。2.處理方法：更改葉輪材質(zhì)；更改設(shè)計(jì)方案，改變泵型；檢查工藝介質(zhì)。四氟泵哪家專業(yè)，上海原孚泵業(yè)值得信賴，歡迎您的光臨！四川酸堿泵批發(fā)</p><p style="text-indent:25px">襯氟磁力泵選哪家，上海原孚泵業(yè)為您服務(wù)！歡迎各位新老朋友垂詢！陜西化工泵價(jià)格</p><p> 化工泵電動(dòng)機(jī)維修技巧——看觀察電動(dòng)機(jī)運(yùn)行過程中有無異常，其主要表現(xiàn)為以下幾種情況。1.定子繞組短路時(shí)，可能會(huì)看到電動(dòng)機(jī)冒煙。2.電動(dòng)機(jī)嚴(yán)重過載或缺相運(yùn)行時(shí)，轉(zhuǎn)速會(huì)變慢且有較沉重的"嗡嗡"聲。3.電動(dòng)機(jī)正常運(yùn)行，但突然停止時(shí)，會(huì)看到接線松脫處冒火花;保險(xiǎn)絲熔斷或某部件被卡住等現(xiàn)象。4.若電動(dòng)機(jī)劇烈振動(dòng)，則可能是傳動(dòng)裝置被卡住或電動(dòng)機(jī)固定不良、底腳螺栓松動(dòng)等。5.若電動(dòng)機(jī)內(nèi)接觸點(diǎn)和連接處有變色、燒痕和煙跡等，則說明可能有局部過熱、導(dǎo)體連接處接觸不良或繞組燒毀等。三、電動(dòng)機(jī)維修技巧——聞通過聞電動(dòng)機(jī)的氣味也能判斷及預(yù)防故障。若發(fā)現(xiàn)有特殊的油漆味，說明電動(dòng)機(jī)內(nèi)部溫度過高;若發(fā)現(xiàn)有很重的糊味或焦臭味，則可能是絕緣層被擊穿或繞組已燒毀。陜西化工泵價(jià)格</p><p style="text-indent:25px">上海原孚泵業(yè)制造有限公司位于車墩鎮(zhèn)朝陽(yáng)路20號(hào)5幢104室，是一家專業(yè)的經(jīng)營(yíng)范圍：水泵閥門(除壓力)、機(jī)電設(shè)備(除特種)加工及銷售(以上限分支經(jīng)營(yíng));管道(除特種)及配件、儀器儀表、五金交電、電線電纜批發(fā)零售;商務(wù)信息咨詢。[依法須經(jīng)批準(zhǔn)的項(xiàng)目，經(jīng)相關(guān)部門批準(zhǔn)后方可開展經(jīng)營(yíng)活動(dòng)]公司。上海原孚是上海原孚泵業(yè)制造有限公司的主營(yíng)品牌，是專業(yè)的經(jīng)營(yíng)范圍：水泵閥門(除壓力)、機(jī)電設(shè)備(除特種)加工及銷售(以上限分支經(jīng)營(yíng));管道(除特種)及配件、儀器儀表、五金交電、電線電纜批發(fā)零售;商務(wù)信息咨詢。[依法須經(jīng)批準(zhǔn)的項(xiàng)目，經(jīng)相關(guān)部門批準(zhǔn)后方可開展經(jīng)營(yíng)活動(dòng)]公司，擁有自己**的技術(shù)體系。公司堅(jiān)持以客戶為中心、經(jīng)營(yíng)范圍：水泵閥門(除壓力)、機(jī)電設(shè)備(除特種)加工及銷售(以上限分支經(jīng)營(yíng));管道(除特種)及配件、儀器儀表、五金交電、電線電纜批發(fā)零售;商務(wù)信息咨詢。[依法須經(jīng)批準(zhǔn)的項(xiàng)目，經(jīng)相關(guān)部門批準(zhǔn)后方可開展經(jīng)營(yíng)活動(dòng)]市場(chǎng)為導(dǎo)向，重信譽(yù)，保質(zhì)量，想客戶之所想，急用戶之所急，全力以赴滿足客戶的一切需要。誠(chéng)實(shí)、守信是對(duì)企業(yè)的經(jīng)營(yíng)要求，也是我們做人的基本準(zhǔn)則。公司致力于打造***的襯氟泵，氟塑料泵，氟塑料離心泵，氟塑料磁力泵。</p></p><br /><p>文章來源地址: 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