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class="leftbox clearfix"><h1>南通工業(yè)密封供應(yīng)商貼心服務(wù) 漣水創(chuàng)密機械供應(yīng)</h1><div id="8frukho" class="proBig"><div id="nczw78h" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/lscmjx/637247286972607422/612591.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="chz3jl3" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/lscmjx/637247286972607422/612591.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="raxmykh" 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>南通工業(yè)密封供應(yīng)商,密封</p><p><span>***更新：</span>2020-07-24 05:31:37</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="ke7ln3c" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">漣水創(chuàng)密機械制造有限公司</a></p><p><span>聯(lián)系人：</span>袁經(jīng)理</p><p><span>郵箱: </span>lscmjx@163.com</p><p><span>電話: </span>15250888877</p><p><span>傳真: </span>153_</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>153-66621921</p><p><span>地址: </span>高溝鎮(zhèn)高揚民營經(jīng)濟產(chǎn)業(yè)園</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="7e7v79m" class="page-proshow02"><p class="title">詳細說明</p><div id="cr8xwdu" class="box"><p><p> 水泵機械密封選型方法 </p> <p> 機械密封按工作條件和介質(zhì)性質(zhì)的不同，有耐高溫、耐低溫機械密封，耐高壓、耐腐蝕機械密封，耐顆粒介質(zhì)機械密封和適應(yīng)易汽化的輕質(zhì)烴介質(zhì)的機械密封等，應(yīng)根據(jù)不同的用處選取不同結(jié)構(gòu)型式和材料的機械密封。 </p> <p> 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。 </p> <p> 選型的基本原則為： </p> <p> 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。 </p> <p> 2、根據(jù)工作速度，確定采用旋轉(zhuǎn)式或靜止式，流體動壓式或非接觸型。 </p> <p> 3、根據(jù)溫度及流體性質(zhì)，確定摩擦副和輔助密封材料，南通工業(yè)密封供應(yīng)商，以及正確選擇潤滑、沖洗、保溫、冷卻等機械密封循環(huán)保護系統(tǒng)等。 </p> <p> 4，南通工業(yè)密封供應(yīng)商、根據(jù)安裝密封的有效空間，確定采用多彈簧或單彈簧或波形彈簧，南通工業(yè)密封供應(yīng)商，內(nèi)裝式或外裝式。 O形密封圈雖然密封可靠，但如果不注意使用條件，也會發(fā)生泄漏。南通工業(yè)密封供應(yīng)商</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南通工業(yè)密封供應(yīng)商,密封" src="https://tyunfile.71360.com/UploadFile/lscmjx/637247286972607422/612591.jpg"></div><p> 泵機械密封水的故障是水泵故障中容易出現(xiàn)的故障之一，所以水泵機械密封也屬于水泵部件中比較關(guān)鍵的易損件之一，水泵選型時機械密封材質(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械密封，有的廠家是丁晴橡膠機械密封，如果腐蝕性比較嚴(yán)重得選用四氟材質(zhì)的機械密封。 </p> <p> 1 機械密封處滲水的第一種可能性是機封的動、靜環(huán)平面磨損。而造成機封的動、靜環(huán)平面磨損的原因有六個方面： </p> <p> 2 安裝過緊。觀察機械密封的動靜環(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，用螺絲刀拔動彈簧，彈簧有較強的張力，松開后即復(fù)λ，有2-4MM的移動距離即可。 </p> <p> 3 安裝過松。觀察機封動、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，或電機軸向竄動造成。蘇州輕型機械密封批量采購泄漏通道也可同時存在，但一般有主次區(qū)別，只要觀察細致，熟悉結(jié)構(gòu)，一定能正確判斷。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南通工業(yè)密封供應(yīng)商,密封" src="https://tyunfile.71360.com/UploadFile/lscmjx/637245503162724609/640384.jpg"></div><p style="text-indent:25px">化工機械密封，也有人稱之為端面密封，一般來說用于泵、壓縮機等等設(shè)備的旋轉(zhuǎn)軸密封，由四類部件組合而成：主要部件：動環(huán)、靜環(huán)；輔助密封件：密封圈；彈力補償機構(gòu)：彈簧、推環(huán)；傳動件：彈箕座以及鍵或者是各種各樣螺釘。化工機械密封，是由至少一對垂直于旋轉(zhuǎn)軸線的端面在流體壓力以及補償機構(gòu)彈力的作用下、輔助密封的配合下，保持貼合并且相對滑動，從而構(gòu)成的防止流體泄漏的一種裝置。密封的理論主要涉及到密封的機理、密封摩擦副的摩擦以及潤滑、密封動靜環(huán)的熱力變形分析、動力學(xué)的特性、流體動壓潤滑的理論、流體靜壓潤滑的理論、熱彈性流體動壓潤滑的理論等等。</p><p style="text-indent:25px">盤根填料的分類、組成和應(yīng)用由于工況條件的不同，盤根填料的種類也非常的繁多。為了更好的區(qū)分和選用盤根，我們通常按盤根填料的主體密封基材的材質(zhì)將盤根填料分為：天然纖維類盤根天然纖維類主要有天然棉、麻、毛等為密封基材的盤根礦物纖維類盤根礦物纖維類盤根主要有石棉類盤根等合成纖維類盤根合成纖維類盤根主要有：石墨類盤根、碳纖維類盤根、聚四氟乙烯類盤根、Kevlar類盤根、亞克力夾型纖維盤根等陶瓷和金屬纖維類盤根陶瓷和金屬纖維盤根主要有：碳化硅盤根、碳化硼盤根、中堿玻璃纖維盤根等，由于單一的纖維材料都或多或少存在一些材料本身所具有的缺點，采用單一的纖維來編織盤根，由于盤根纖維間存在著空隙，容易也引起滲漏，同時有些纖維的自潤滑性差，摩擦系數(shù)大，所以要浸漬一些潤滑劑、填充劑及特種添加劑等。來提高填料的致密性和潤滑性，如：混有石墨粉的礦物油或二硫化鉬潤滑脂，還有滑石粉、云母、甘油、植物油等，還有浸漬聚四氟乙烯分散乳液，并在乳液中加以適量的表面活性劑和分散劑等。特種添加劑通常有鋅微粒、阻隔劑、鉬基緩蝕劑等等，來降低盤根填料對設(shè)備的腐蝕。密封件的存放室溫比較好在30℃以下，避免密封件產(chǎn)生高溫老化。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南通工業(yè)密封供應(yīng)商,密封" src="https://tyunfile.71360.com/UploadFile/lscmjx/637245502927646484/2737332.jpg"></div><p> 工程機械密封圈是解決轉(zhuǎn)軸與閥體之間密封的一種裝置。它是一種防止流體泄漏的裝置，它由至少一對垂直于旋轉(zhuǎn)軸端面的流體壓力和補償機構(gòu)的彈性力(或磁力)的作用以及輔助密封的作用來防止流體泄漏。它常用于泵、壓縮機、反應(yīng)攪拌釜和其他旋轉(zhuǎn)流體機械，以及變速箱、船舶尾軸等。因此，機械密封是一種通用的軸封裝置。 </p> <p> <p> 機械密封結(jié)構(gòu)有很多種，**常用的機械密封結(jié)構(gòu)是端面密封。端面密封的靜環(huán)和動環(huán)形成一對摩擦副，其作用是防止介質(zhì)泄漏。它要求靜環(huán)、動環(huán)具有良好的耐磨性，運動環(huán)可在軸向靈活運動，自動補償密封表面的磨損，使其與靜態(tài)環(huán)很好地匹配，靜環(huán)具有浮性，起到緩沖作用。因此，密封表面要求良好的加工質(zhì)量，以保證密封副具有良好的粘接性能。機械密封的基本部件有靜環(huán)、動環(huán)、壓力罩、推環(huán)、彈簧、定位環(huán)、軸套、動環(huán)密封圈、靜環(huán)密封環(huán)、軸套密封環(huán)等。 </p> <p> <br /> </p> 設(shè)計輔助沖洗系統(tǒng)，沖洗壓力要求高于密封腔壓力，密封腔壓力要根據(jù)每種泵的結(jié)構(gòu)形式、系統(tǒng)壓力因素來計算。南通機械密封經(jīng)銷廠家</p><p style="text-indent:25px">建議對橡膠制品儲存環(huán)境：環(huán)境溫度不超過120。F（49℃）；避光（特別是太陽光）存放。南通工業(yè)密封供應(yīng)商</p><p> CJ2系列機械密封件 </p> <p> <p> 單端面 </p> <p> 非平衡型 </p> <p> 錐形彈簧 </p> <p> 固定旋向 </p> <p> 符合EN12756(DIN24960)標(biāo)準(zhǔn) </p> <p> CJ2系列的機械密封,其旋轉(zhuǎn)環(huán)為石墨,主要適用于介質(zhì)為水的循環(huán)泵和加熱系統(tǒng),靜環(huán)可選配G4、G6、G9等型式。 </p> <p> 材料組合 </p> <p> 密封端面: 石墨、碳化硅、碳化鎢、氧化鋁、不銹鋼 </p> <p> 輔助密封: 丁腈膠、氟橡膠、乙丙膠、PTFE </p> <p> 金屬構(gòu)件: 不銹鋼 </p> <p> <span style="font-size:12px;"> 運行參數(shù)</span> </p> <p> 規(guī) 格: 6～80 mm </p> <p> 壓力: ≤1.0 Mpa </p> <p> 溫度: -20～180℃ </p> <p> 線速度: ≤15 m/s </p> <p> 軸向竄動量: ±1.0 mm </p> <p> 漣水創(chuàng)密機械制造有限公司致力于機械及行業(yè)設(shè)備，以科技創(chuàng)新實現(xiàn)***管理的追求。創(chuàng)密機械制造深耕行業(yè)多年，始終以客戶的需求為向?qū)?，為客戶提?**的[ "輕型密封", "中型密封", "重型密封", "小型水泵" ]。公司終堅持自主研發(fā)創(chuàng)新發(fā)展理念，不斷優(yōu)化的技術(shù)、產(chǎn)品為客戶帶來效益，目前年營業(yè)額達到700-1000萬元。創(chuàng)密機械制造始終關(guān)注自身，在風(fēng)云變化的時代，我們對自身的建設(shè)毫不懈怠，高度的專注與執(zhí)著使我們在行業(yè)的從容而自信。 </p> 南通工業(yè)密封供應(yīng)商</p><p style="text-indent:25px">漣水創(chuàng)密機械制造有限公司致力于機械及行業(yè)設(shè)備，以科技創(chuàng)新實現(xiàn)***管理的追求。創(chuàng)密機械制造擁有一支經(jīng)驗豐富、技術(shù)創(chuàng)新的專業(yè)研發(fā)團隊，以高度的專注和執(zhí)著為客戶提供[ "輕型密封", "中型密封", "重型密封", "小型水泵" ]。公司堅持以技術(shù)創(chuàng)新為發(fā)展引擎，以客戶滿意為動力，目前擁有51~100人專業(yè)人員，年營業(yè)額達到700-1000萬元。創(chuàng)密機械制造始終關(guān)注機械及行業(yè)設(shè)備行業(yè)。海納百川，有容乃大，國內(nèi)外同行的智慧都是促使我們前行的力量。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/692191.html</p></div></div></div></div></div><div id="l2pzqce" class="page-right twoColRt"><div id="jy87s8t" class="box01 margin10 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