阜陽柳州酸王泵用機械密封HF100-65-250 伊格爾博格曼機械密封供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content=" 漏油、漏水、漏氣）現(xiàn)象。這種現(xiàn)象輕則造成能量損失，以至降低或喪失工作能力，造成環(huán)境污染，重則可能造成嚴(yán)重事故，阜陽柳州酸王泵用機械密封HF100-65-250。因此，防止"三漏"極為重要。流體"><meta name="keywords" content="阜陽柳州酸王泵用機械密封HF100-65-250,柳州酸王泵用機械密封"><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" content="no-transform" /> <meta 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src="https://tyunfile.71360.com/UploadFile/ygebgm/637358464496357422/582157.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="mfhby8z" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637358464496357422/582157.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="82dk3qx" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</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>阜陽柳州酸王泵用機械密封HF100-65-250,柳州酸王泵用機械密封</p><p><span>***更新：</span>2021-02-05 14:19:01</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="n3m3dah" 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: </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="tau73b7" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="84zb4am" class="box"><p><p> 漏油、漏水、漏氣）現(xiàn)象。這種現(xiàn)象輕則造成能量損失，以至降低或喪失工作能力，造成環(huán)境污染，重則可能造成嚴(yán)重事故，阜陽柳州酸王泵用機械密封HF100-65-250。因此，防止"三漏"極為重要。流體漏損的原因可能由于密封裝置的裝配工藝不符合要求，也可能是由于密封件被磨損、變形、老化、腐蝕所至，而后者也往往與裝配因素（包括選用密封件材料、預(yù)緊程度、裝配位置等）有關(guān)。為此，在裝配工作中必須給以足夠的重視。1、選用密封材料要恰當(dāng)一般要根據(jù)不同的壓力、溫度、介質(zhì)選用。紙質(zhì)墊片只用于低壓、低溫條件；橡膠耐壓、耐溫能力也不高，且要考慮各種橡膠的不同性能，如耐油、耐酸、耐堿等；塑料的耐壓能力較好，但也不耐高溫；石棉強度較低，卻能耐高溫；金屬則兼有耐高溫、高壓的能力。2、合理裝配.要有合適的裝配緊度，并且壓緊要均勻。當(dāng)壓緊度不足時，會引起泄漏，阜陽柳州酸王泵用機械密封HF100-65-250，或者在工作一段時間后，由于振動及緊定螺釘被拉長而喪失緊度，導(dǎo)致泄漏；壓緊度過緊，對靜密封的墊片來講，會喪失彈力，引起墊片早期失效；對動密封來講，會引起發(fā)熱、加速磨損，阜陽柳州酸王泵用機械密封HF100-65-250、增大摩擦功率等不良后果。正確的緊度“○”型密封圈為例，其預(yù)緊變形度應(yīng)在8~30%之間。3、采用密封膠近年來采用液態(tài)密封膠進(jìn)行靜密封，已日益廣。滄州柳州酸王泵用機械密封。阜陽柳州酸王泵用機械密封HF100-65-250</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="阜陽柳州酸王泵用機械密封HF100-65-250,柳州酸王泵用機械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637358464496357422/582157.png"></div><p> 機械密封是一個由一系列簡單設(shè)計元件組成的組合機構(gòu)，密封作用由兩個帶平面的主密封環(huán)完成，以防止泄漏。其中一個密封環(huán)與軸連在一起轉(zhuǎn)動，另一個密封環(huán)固定在殼體上。為了密封離心泵軸，靜密封環(huán)安裝在密封腔壓蓋上。在泵軸轉(zhuǎn)動期間，裝在軸上的密封環(huán)的密封面與對面的靜環(huán)密封面相摩擦。這兩個密封接觸面的接觸作用類似軸承，并且受到磨損。任何形式的系統(tǒng)泄漏都必須通過這個密封接觸面。作用在軸向的力使密封環(huán)始終保持摩擦接觸，其來源可以為機械的或者是液壓的，在很多設(shè)計中，取兩者之和。這種穩(wěn)定的接觸可以防止從摩擦面間泄漏或使泄漏量減到很小。其常見泄漏點如下，如圖所示，典型泄漏點包括：1.動靜環(huán)接觸端面這個是機械密封的主要密封面，是決定密封的摩擦、磨損和密封性能的關(guān)鍵，同時也決定了密封的工作壽命。據(jù)統(tǒng)計，大約有80%~90%的泄漏是由于摩擦面造成的。2.動環(huán)（補償環(huán)）輔助密封圈處這是輔助密封面，是決定密封的密封性和動環(huán)追隨性的關(guān)鍵。此處重要性僅次于1處。3.軸與軸套間此處為靜密封，需考慮材質(zhì)與介質(zhì)相容。4.密封件本身此處可能由于浸漬工藝等原因發(fā)生滲漏。5.靜環(huán)（非補償環(huán)）輔助密封圈處這是輔助密封面，是決定密封的密封性能的關(guān)鍵點之一。阜陽柳州酸王泵用機械密封HF100-65-250河南柳州酸王泵用機械密封。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="阜陽柳州酸王泵用機械密封HF100-65-250,柳州酸王泵用機械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637358464602792969/689472.png"></div><p> 機械密封作為凸輪轉(zhuǎn)子泵的重要組成部分，在水泵的運行中起到密封、防止介質(zhì)泄漏的作用。我司售后維修人員在對污水泵進(jìn)行維修時，發(fā)現(xiàn)有不少的問題是由機械密封的不當(dāng)維護(hù)引起的。下面就為大家介紹四點機械密封的維護(hù)要點。1、新舊密封更新相對而言使用新機械密封的效果好于舊的，但新機械密封的質(zhì)量或材質(zhì)選擇不當(dāng)時，配合尺寸誤差較大會影響密封效果；在聚合性滲透性介質(zhì)中，靜環(huán)如無過度磨損，還是不更換為好。因為靜環(huán)在靜環(huán)座中長時間處于靜止?fàn)顟B(tài)，使聚合物和雜質(zhì)沉積為一體，起到了較好的密封作用。2、密封拆修一旦出現(xiàn)機械密封泄漏便急于拆修，其實，有時密封并沒有損壞，只需調(diào)整工況或適當(dāng)調(diào)整密封就可消除泄漏。這樣既避免浪費又可以驗證自己的故障判斷能力，積累維修經(jīng)驗提高檢修質(zhì)量。3、潤滑對機械密封端面應(yīng)進(jìn)行適當(dāng)潤滑，這樣可減少磨損和延長壽命，部分摩擦熱也可由潤滑劑帶走。一般潤滑劑可由介質(zhì)本身承擔(dān)，因此密封端面（動環(huán)、靜環(huán)）見彈簧壓力不應(yīng)過大。4、沖洗冷卻泵用機械密封工作使端面上產(chǎn)生的熱量應(yīng)及時傳遞出去，否則端面間的液膜就會汽化而形成干摩擦，必須考慮沖洗冷卻措施。一般沖洗冷卻液采用內(nèi)部密封介質(zhì)，也可采用外部供水冷卻沖洗。</p><p> 4）螺紋不允許有斷缺現(xiàn)象；（5）螺栓不應(yīng)有彎曲現(xiàn)象。3）法蘭的檢查檢查法蘭的形式是否符合要求，密封面是否光滑，有無機械損傷、刨車車痕、徑向刻痕、嚴(yán)重銹蝕、焊疤、油焦殘跡等缺陷等缺陷，如不能修整時應(yīng)研究具體的處理方法。4）管線及法蘭安裝質(zhì)量的檢查（1）偏口：管線不垂直、不同心、法蘭不平行。兩法蘭間允許的偏斜值如下：使用非金屬墊片時應(yīng)小于2mm；使用半金屬墊片、橢圓墊、八角墊及與設(shè)備連接的法蘭，應(yīng)小于1mm。（2）錯口：管線和法蘭垂直，但不同心。在螺栓孔直徑及螺栓直徑符合標(biāo)準(zhǔn)的情況下，以不用其他工具將螺栓自由地穿入螺栓孔，即認(rèn)為合格。（3）張口：法蘭間隙過大。兩法蘭間允許的張口值（除去管線預(yù)拉伸值及墊片或盲板的厚度）如下：官法蘭的張口應(yīng)小于3mm；與設(shè)備連接的法蘭張口應(yīng)小于2mm。（）錯孔：管線法蘭同心，但兩個法蘭相對應(yīng)螺栓孔之間的弦距（或螺栓孔中心圓直徑等）偏差較大。螺栓孔中心圓半徑的允許偏差如下表：螺栓孔直徑（mm）允許偏差（mm）≤30±＞30±相鄰的兩個螺栓孔間弦之距離的允許偏差±，任何幾個孔之間弦距的總誤差如下表：公稱通徑Dg（mm）允許偏差（mm）≤500±600-1200±≤1800±2、安裝1）墊片應(yīng)保管好。金華柳州酸王泵用機械密封。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="阜陽柳州酸王泵用機械密封HF100-65-250,柳州酸王泵用機械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637358464476259765/4621734.png"></div><p> 當(dāng)介質(zhì)溫度上升至200-250℃時，在螺栓螺母連接處先用螺栓松動劑松動螺栓，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：校驗盤根環(huán)的切割機、校驗扭矩扳手或扳手、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。阜陽柳州酸王泵用機械密封。阜陽柳州酸王泵用機械密封HF100-65-250</p><p style="text-indent:25px">蘇州柳州酸王泵用機械密封。阜陽柳州酸王泵用機械密封HF100-65-250</p><p> 保證靜環(huán)斷面與端蓋中心線的垂直度，且將水泵機械密封靜環(huán)背部的防轉(zhuǎn)槽對準(zhǔn)防轉(zhuǎn)銷，但勿使其中互相接觸。6.水泵機械密封安裝過程中決不允許用工具直接敲打密封元件，需要敲打時，必須使用**工具進(jìn)行敲打，以防密封元件的損壞7.水泵機械密封組裝時所有密封圈應(yīng)該涂以肥皂水等潤滑劑，這樣可以避免組裝過程中損壞膠圈。動靜環(huán)的密封面之間涂以潤滑脂，防止動靜環(huán)密封面在水泵開車前磨損。8.浮動環(huán)組裝時，一定要小心不要碰倒浮動環(huán)彈簧，以免彈簧碰倒后影響浮動環(huán)的浮動性能。浮動環(huán)組裝后，可以輕輕按浮動環(huán)，以確定是否就有良好的浮動性能。9.更換水泵機械密封時應(yīng)輕拿輕放，防止損壞密封件，安裝時應(yīng)將密封及腔體擦洗干凈。10.緊固水泵機械密封壓蓋時緊固螺栓應(yīng)均勻受力，防止受力不均損壞機械密封。對于快裝式機械密封在整體組裝完畢后一定不要忘記將定位片徑向移動道遠(yuǎn)離軸的位置固定。三、注意因為機械密封所密封的介質(zhì)是不同的，涼水和熱水的溫度不同，密封的介質(zhì)是否具有腐蝕性，腔室內(nèi)壓力的不同，機械密封的設(shè)計就會不同，檢修工藝也會有所差別，水泵機械密封檢修過程中總結(jié)出一些經(jīng)驗：機械密封要組裝，清掃檢查莫忘記。先看兩環(huán)后看軸，傷痕裂紋不要漏。阜陽柳州酸王泵用機械密封HF100-65-250</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3178066.html</p></div></div></div></div></div><div id="twixgnz" class="page-right twoColRt"><div id="8jqncof" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="3dk7772" class="recomPic likePro"><a 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