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id="qfhovp8" class="leftbox clearfix"><h1>上海柳州酸王泵用機(jī)械密封HSWJ100-65-40 伊格爾博格曼機(jī)械密封供應(yīng)</h1><div id="gebdkry" class="proBig"><div id="lyfh33w" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637358464565244140/9031009.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="s7hrtqx" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637358464565244140/9031009.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="htqxj7i" 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>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>上海柳州酸王泵用機(jī)械密封HSWJ100-65-40,柳州酸王泵用機(jī)械密封</p><p><span>***更新：</span>2021-01-16 13:17:51</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="8ewdfhj" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">伊格爾博格曼機(jī)械密封（張家港）有限公司</a></p><p><span>聯(lián)系人：</span>閆女士</p><p><span>郵箱: </span>eaglebugmann@qq.com</p><p><span>電話: </span>18013293108</p><p><span>傳真: </span>0512_</p><p><span>網(wǎng)址: </span>http://eaglebugmann.com</p><p><span>手機(jī): </span>0512-58756006</p><p><span>地址: </span>德積福民村（天霸路）</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="aer3h7r" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="bv27z88" class="box"><p><p> 泵用機(jī)械密封按結(jié)構(gòu)分類的基本形式有單端面機(jī)械密封、雙端面機(jī)械密封和串聯(lián)機(jī)械密封。由一對密封端面組成的為單端面機(jī)械密封；由兩對密封端面組成的為雙端面機(jī)械密封；由兩套或兩套以E同向布置單端面機(jī)械密封組成的機(jī)械密封為串聯(lián)機(jī)械密封。下面主要分別說明兩種機(jī)械密封的結(jié)構(gòu)特點(diǎn)供了解單端面與雙端面機(jī)械密封的區(qū)別。1、單端面機(jī)械密封單端面機(jī)械密封結(jié)構(gòu)簡單，如圖單端面機(jī)械密封結(jié)構(gòu)圖所示、制造成本低廉，上海柳州酸王泵用機(jī)械密封HSWJ100-65-40，安裝、使用方便，一般用于油、水、有機(jī)溶劑及腐蝕性介質(zhì)。通常使用單端面密封的泵類產(chǎn)品有立式單級(jí)管道離心泵、臥式離心泵單端面機(jī)械密封結(jié)構(gòu)圖如下2、雙端面機(jī)械密封有壓雙重機(jī)械密封(雙端面機(jī)械密封)多數(shù)用于易燃、易爆、有毒、含顆粒及潤滑性差的介質(zhì)，通常使用時(shí)需配備密封輔助系統(tǒng)，上海柳州酸王泵用機(jī)械密封HSWJ100-65-40，即在兩端面間的密封腔中通入隔離流體，上海柳州酸王泵用機(jī)械密封HSWJ100-65-40，從而改善機(jī)械密封的潤滑和冷卻條件，如圖雙端面機(jī)械密封結(jié)構(gòu)圖所示。雙端面機(jī)械密封結(jié)構(gòu)圖如下使用雙端面機(jī)械密封的泵類產(chǎn)品有：氟塑料離心泵或者IH不銹鋼化工泵等3、單端面與雙端面機(jī)械密封零件及相應(yīng)術(shù)語密封環(huán)：機(jī)械密封中其端面垂直于旋轉(zhuǎn)軸線相互貼合并相對滑動(dòng)的兩個(gè)環(huán)形零件稱密封環(huán)。柳州酸王泵用機(jī)械密封HMR3C/142SW。上海柳州酸王泵用機(jī)械密封HSWJ100-65-40</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海柳州酸王泵用機(jī)械密封HSWJ100-65-40,柳州酸王泵用機(jī)械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637358464565244140/9031009.png"></div><p> 水泵機(jī)械密封漏水的故障是水泵故障中容易出現(xiàn)的故障，所以水泵機(jī)械密封也屬于水泵部件中比較關(guān)鍵的易損件之一，水泵選型時(shí)機(jī)械密封材質(zhì)一定要能適合用戶輸送的液體介質(zhì)，通常水泵出廠都是氟橡膠機(jī)械密封有的廠家是丁晴橡膠機(jī)械密封，如果腐蝕性比較嚴(yán)重得選用四氟材質(zhì)的機(jī)械密封。步驟方法1、機(jī)械密封處滲漏水的第一種可能性是機(jī)封的動(dòng)、靜環(huán)平面磨損。而造成機(jī)封的動(dòng)、靜環(huán)平面磨損的原因有六個(gè)方面：2、安裝過松。觀察機(jī)封動(dòng)、靜環(huán)平面，其表面有一層很薄的水垢，能夠擦去，表面基本無磨損，這是彈簧失去彈性及裝配不良造成，或電機(jī)軸向竄動(dòng)造成。3、安裝過緊。觀察機(jī)械密封的動(dòng)靜環(huán)平面，如有嚴(yán)重?zé)宫F(xiàn)象，平面發(fā)黑和很深的痕跡，密封橡膠變硬，失去彈性，這種現(xiàn)象是由于安裝過緊造成的。處理辦法：調(diào)整安裝高度，葉輪安裝后，用螺絲刀拔動(dòng)彈簧，彈簧有較強(qiáng)的張力，松開后即復(fù)位，有2-4MM的移動(dòng)距離即可。4、水質(zhì)差含顆粒。由于水質(zhì)差，含有小顆粒及介質(zhì)中鹽酸鹽含量高，形成磨料磨損機(jī)封的平面或拉傷表面產(chǎn)生溝槽、環(huán)溝等現(xiàn)象。處理辦法：改進(jìn)水壓或介質(zhì)，更換機(jī)封。5、缺水運(yùn)行造成干磨損壞。此現(xiàn)象多見于底閥式安裝形式進(jìn)口處負(fù)壓，進(jìn)水管有空氣，泵腔內(nèi)有空氣。上海柳州酸王泵用機(jī)械密封HSWJ100-65-40HB150-125-16柳州酸王泵用機(jī)械密封。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海柳州酸王泵用機(jī)械密封HSWJ100-65-40,柳州酸王泵用機(jī)械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637358464602792969/689472.png"></div><p> 什么原因影響G單螺桿泵機(jī)械密封壽命G單螺桿泵機(jī)械密封是水泵的常見易損件之一，但是如果使用或安裝不當(dāng)，會(huì)造成機(jī)械密封更容易磨損和泄露，所以我們要注意哪些方面，有哪些因?yàn)闀?huì)影響機(jī)械密封的壽命：一、軸向力偏大機(jī)械密封在使用過程中是不能夠承受軸向力的，若存在軸向力，對機(jī)械密封的影響是嚴(yán)重的。有時(shí)由于泵的軸向力平衡機(jī)構(gòu)設(shè)計(jì)的不合理及制造、安裝、使用等方面的原因，造成軸向力沒有被平衡掉。機(jī)械密封承受一個(gè)軸向力，運(yùn)轉(zhuǎn)時(shí)密封壓蓋溫度將偏高，對于聚丙烯類的介質(zhì)，在高溫下會(huì)被熔融，因此泵啟動(dòng)后很快就失去密封效果，泵靜止時(shí)則密封端面出現(xiàn)間斷的噴漏現(xiàn)象。二、G單螺桿泵泵軸的撓度偏大機(jī)械密封又稱端面密封，是一種旋轉(zhuǎn)軸向的接觸式動(dòng)密封，它是在流體介質(zhì)和彈性元件的作用下，兩個(gè)垂直于軸心線的密封端面緊密貼合、相對旋轉(zhuǎn)，從而達(dá)到密封效果，因此要求兩個(gè)密封之間要受力均勻。但由于泵產(chǎn)品設(shè)計(jì)的不合理，泵軸運(yùn)轉(zhuǎn)時(shí)，在機(jī)械密封安裝處產(chǎn)生的撓度較大，使密封面之間的受力不均勻，導(dǎo)致密封效果不好。三、螺桿泵汽蝕的原因由于裝置系統(tǒng)操作不合理以及泵進(jìn)口汽蝕性能不好、泵的轉(zhuǎn)速偏高，在泵的入口處發(fā)生局部汽蝕，汽蝕發(fā)生后，水中會(huì)有氣泡。</p><p> 當(dāng)介質(zhì)溫度上升至200-250℃時(shí)，在螺栓螺母連接處先用螺栓松動(dòng)劑松動(dòng)螺栓，然后將螺母預(yù)回30-60度。泵和閥門用盤根的安裝、調(diào)節(jié)方法泵和閥門的有效密封取決于各個(gè)部件的整體狀況，特別注意，在進(jìn)行盤根安裝前，確信需要更換盤根的設(shè)備已經(jīng)按照現(xiàn)場和系統(tǒng)進(jìn)行有效的隔離。以下內(nèi)容用于指導(dǎo)檢修人員、工程師和裝配工正確地安裝和調(diào)節(jié)盤根。1、需要的工具.在取下舊盤根換上新盤根時(shí)需要用**工具，以及用緊固器預(yù)緊壓蓋螺母。此外，需經(jīng)常使用標(biāo)準(zhǔn)的安全設(shè)施和遵守有關(guān)的安全規(guī)定。安裝前，首先要熟悉以下設(shè)備：校驗(yàn)盤根環(huán)的切割機(jī)、校驗(yàn)扭矩扳手或扳手、安全帽、內(nèi)外卡鉗、緊固器的潤滑劑、反光鏡、盤根取出器、切盤根的刀具、游標(biāo)卡尺等:2、清潔和檢查1）緩慢松開填料函的壓蓋螺母，釋放盤根組件內(nèi)所有的殘余壓力；2）移去所有舊的盤根，徹底清潔軸/桿的填料函；3）檢查軸/桿是否有腐蝕、凹痕、劃傷或過度磨損；4）檢查其他零件是否有毛刺、裂紋、磨損，它們會(huì)減少盤根的壽命；5）檢查填料函是否有過大的間隙，以及軸/桿的偏心程度；6）更換有較大缺陷的零部件；7）檢查舊盤根，作為失效分析的依據(jù)，以找到盤根早期失效的原因。揚(yáng)州柳州酸王泵用機(jī)械密封。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海柳州酸王泵用機(jī)械密封HSWJ100-65-40,柳州酸王泵用機(jī)械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637358464417998047/7372617.png"></div><p> 是否影響機(jī)械密封的正常工作狀態(tài)。⑤檢查固定端蓋的螺釘是否松動(dòng)，而引起密封端蓋的偏斜。⑥檢查泵的軸向竄動(dòng)和徑向振動(dòng)是否超過使用的技術(shù)要求。⑦若是裝軸套的情況，檢查軸套與軸之間的密封是否損壞，位置是否正確。⑧檢查密封體內(nèi)有無密封液循環(huán)，機(jī)械密封是否處于干摩擦狀態(tài)。機(jī)械密封件的選型方法和使用要求機(jī)械密封件屬于精密、結(jié)構(gòu)較為復(fù)雜的機(jī)械基礎(chǔ)元件之一，是各種泵類、反應(yīng)合成釜、透平壓縮機(jī)、潛水電機(jī)等設(shè)備的關(guān)鍵部件。其密封性能和使用壽命取決于許多因素，如選型、機(jī)器的精度、正確的安裝使用等。一、選型方法機(jī)械密封按工作條件和介質(zhì)性質(zhì)的不同，有耐高溫、耐低溫機(jī)械密封，耐高壓、耐腐蝕機(jī)械密封，耐顆粒介質(zhì)機(jī)械密封和適應(yīng)易汽化的輕質(zhì)烴介質(zhì)的機(jī)械密封等，應(yīng)根據(jù)不同的用處選取不同結(jié)構(gòu)型式和材料的機(jī)械密封。選型的主要參數(shù)有：密封腔體壓力(MPa)、流體溫度(℃)、工作速度(m/s)、流體的特性以及安裝密封的有效空間等。選型的基本原則為：1.根據(jù)密封腔體壓力，確定密封結(jié)構(gòu)采用平衡型或非平衡型，單端面或雙端面等。2.根據(jù)工作速度，確定采用旋轉(zhuǎn)式或靜止式，流體動(dòng)壓式或非接觸型。3.根據(jù)溫度及流體性質(zhì)，確定摩擦副和輔助密封材料。上海柳州酸王泵用機(jī)械密封。上海柳州酸王泵用機(jī)械密封HSWJ100-65-40</p><p style="text-indent:25px">廈門柳州酸王泵用機(jī)械密封。上海柳州酸王泵用機(jī)械密封HSWJ100-65-40</p><p> 一、避免安裝中所產(chǎn)生的偏差1、上緊壓蓋應(yīng)在聯(lián)軸器找正后進(jìn)行，螺栓應(yīng)均勻上支，防止壓蓋端面偏斜，用塞尺檢查各點(diǎn)，其誤差不大于。2、檢查壓蓋與軸或軸套外徑的配合間隙（即同心度），四周要均勻，檢查各點(diǎn)允差不大于。二、彈簧壓縮量要按規(guī)定進(jìn)行彈簧壓縮量要按規(guī)定進(jìn)行，不允許有過大或過小現(xiàn)象，要求誤差。過大會(huì)增加彈簧比壓，加速端面磨損，過小會(huì)造成比壓不足而不能起到密封作用。尤其是分離式機(jī)封要特別注意彈簧比壓，很多分離式機(jī)封的使用壽命很短，其中很大因素就是彈簧比壓過大或過小。三、相關(guān)技術(shù)要求機(jī)械密封是屬于較高精度的機(jī)械部件，對其正確的安裝與操作對它的使用壽命有影響。一般按照石油化工部規(guī)定的標(biāo)準(zhǔn)。技術(shù)要求主要如下：1、軸彎曲度：不大于；2、軸的軸向竄動(dòng)量不允許超過±，如果帶軸套，不允許軸套有松動(dòng)；3、壓蓋（靜環(huán)座）與密封配合止口對軸中心線的同心度允差，如果達(dá)不到要求，密封腔要進(jìn)行加工；4、安裝動(dòng)環(huán)密封圈的軸套端部，以及安裝靜環(huán)密封圈的壓蓋（或殼體）的端部應(yīng)倒角，并修光滑。上海柳州酸王泵用機(jī)械密封HSWJ100-65-40</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/2874480.html</p></div></div></div></div></div><div id="ynk3wb3" class="page-right twoColRt"><div id="qpwn79k" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="eo7qm7j" class="recomPic likePro"><a href="http://m.cdcfah.com/cp/814588.html"><div><img 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