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href="http://www.cdcfah.com/zh/"><span>展會信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="dw3223u" class="twoCol"><div id="8ofxeyp" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_jxjxysb/">機械及行業(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_bpjwp/">泵配件</a>?浙江電動泵密封廠家批發(fā)價格和諧共贏漣水創(chuàng)密機械供應(yīng)</p><div id="7kh33vn" class="leftbox clearfix"><h1>浙江電動泵密封廠家批發(fā)價格和諧共贏漣水創(chuàng)密機械供應(yīng)</h1><div id="dmwfrtv" class="proBig"><div id="lur7aue" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/lscmjx/637247293380048828/7808572.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="m2yas22" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/lscmjx/637247293380048828/7808572.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="8su4ogd" 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>浙江電動泵密封廠家批發(fā)價格,封</p><p><span>***更新：</span>2021-01-13 01:10:16</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="87yax84" 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="8ebqclx" class="page-proshow02"><p class="title">詳細說明</p><div id="7yap32w" class="box"><p><p> 化工泵密封墊片選擇化工泵所抽取的介質(zhì)有腐蝕，浙江電動泵密封廠家批發(fā)價格、揮發(fā)、等危險性的存在，對泵體的密封性能要求，要比其他種類的泵高很多?；け贸Ｓ玫拿芊夥椒ǎ袎|片密封法。墊片是離心泵靜密封的基本元件，使用范圍非常***。墊片的選型主要根據(jù)化工泵輸送介質(zhì)、溫度、壓力和腐蝕性等因素決定。 </p> <p> 當(dāng)化工泵輸送介質(zhì)，對溫度和壓力不高時，一般選用非金屬密封墊片； </p> <p> 當(dāng)化工泵輸送介質(zhì)為中壓高溫時，選用非金屬與金屬組合墊片。 </p> <p> 非金屬墊片在泵上應(yīng)用**為普遍，其材料一般為紙、橡膠和聚四氟乙烯。當(dāng)溫度不超過120℃，壓力在1.0Mpa以下時，一般選用青殼紙或模造紙墊片。 </p> <p> 如果當(dāng)化工泵輸送介質(zhì)為油，溫度在-30～110℃時，浙江電動泵密封廠家批發(fā)價格，一般選用耐老化性能較好的丁晴橡膠。當(dāng)當(dāng)化工泵輸送介質(zhì)，在-50～200℃時，選用氟橡膠更為合適。因為它除了耐油耐熱外，機械強度大也是其主要特征。 </p> <p> 在化工泵中由于所輸送介質(zhì)具有腐蝕性，所以一般選用聚四氟乙烯做為墊片材料。隨著化工泵使用的領(lǐng)域越來越多次，所輸送介質(zhì)種類也越來越多，浙江電動泵密封廠家批發(fā)價格，因此在選用墊片材質(zhì)時應(yīng)查閱相關(guān)資料或通過實驗后再做出正確選擇。 </p> <p> <br /> 機械密封的正常運行必須具備以下條件：機械密封的泵軸撓度要小，加上機械密封自身性能，才能達到密封效果。浙江電動泵密封廠家批發(fā)價格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江電動泵密封廠家批發(fā)價格,封" src="https://tyunfile.71360.com/UploadFile/lscmjx/637247293380048828/7808572.jpg"></div><p> 機械密封彈簧壓縮量調(diào)試時有哪些要求？答：機械密封彈簧唄傳動螺釘壓縮一個量，叫彈簧的壓縮量。機械密封全部安裝完畢，相對于彈簧又壓縮一個量，這個量稱機械密封壓縮量。機械密封彈簧總的壓縮量是傳動螺釘壓縮量和彈簧自身彈力之和。在裝配時，機械密封壓縮量越大，彈簧對動環(huán)的作用力越小。因此，機械密封工作原理，彈簧的大小對機械密封的性能和壽命影響很大，所以裝配一定要按技術(shù)要求來調(diào)整壓縮量。 </p> <p> <p> 靜環(huán)組件安裝時有哪些注意事項？答：1）將經(jīng)過檢查的靜環(huán)密封圈從靜環(huán)尾部套入，把靜環(huán)組件裝入壓蓋或密封腔。在任何情況下，都不得給機械密封零件或部件施加沖擊力。被壓面應(yīng)墊上干凈的紙板或布，以免損傷密封端面。2）組裝成旋轉(zhuǎn)型動環(huán)組件或靜止型的靜環(huán)組件后，用手按動補償環(huán)，檢查是否裝到位，是否靈活；彈性開口是否定位可靠。3）密封端面與軸或軸套中心線的垂直度是否符合要求。4）對靜止型機械密封，靜環(huán)組件的防轉(zhuǎn)銷引線要準確，推進靜環(huán)組時，組件的銷槽要對準銷子，推進到位后，要測量組件端面至密封腔某端面的距離，判斷是否安裝到位；5）擰螺栓壓緊端蓋時，要用力均勻、對稱，分幾次擰完，不可一次緊定，以免偏斜，甚至壓碎石墨環(huán)。 </p> <p> <br /> </p> 江蘇計量泵密封廠家批發(fā)O形密封圈安裝在溝槽和被密封面之間，有一定壓縮量，產(chǎn)生的反彈力給予光滑面和溝槽底面初始的壓縮應(yīng)力。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江電動泵密封廠家批發(fā)價格,封" src="https://tyunfile.71360.com/UploadFile/lscmjx/637247297555068359/2614045.jpg"></div><p> 泵用機械密封的安裝和技術(shù)要求 </p> <p> 對機、泵以及機械密封的配合部分技術(shù)要求： </p> <p> 軸彎曲度比較大不得超過0.05mm。 </p> <p> 部件內(nèi)各零件均符合圖紙要求。上緊壓蓋時應(yīng)在聯(lián)軸器找正后進行，壓緊螺絲應(yīng)均上緊，防止法蘭面偏斜。 </p> <p> 彈簧的壓縮量按圖紙規(guī)定進行允許誤差±2mm。軸在安裝機械密封處的振擺量不得大于0.1mm。軸的軸向竄動量不允許大于0.5mm。 </p> <p> 安裝機械密封部位軸制造公差為h8，光潔度1.6。e.安裝動環(huán)密封圈的軸（軸套）端部以及安靜環(huán)密封圈的密封壓蓋的端部應(yīng)做成倒角并修光。 </p> <p> 動環(huán)安裝后必須保證動環(huán)能在軸上靈活移動。 </p> <p> 機械密封安裝、使用技術(shù)要領(lǐng) </p> <p> 安裝時在與密封相接觸的表面應(yīng)涂一層清潔的機械油，以便能順利裝； </p> <p> 設(shè)備的密封腔部位在安裝時應(yīng)保持清潔，密封零件應(yīng)進行清洗，保持密封端面完好無損，防止雜質(zhì)和灰塵帶入密封部位； </p> <p> 在安裝過程中嚴禁敲打和碰擊，以免使機械密封付破損而造成密封失效； </p> <p> 設(shè)備轉(zhuǎn)軸的勁向跳動應(yīng)≤0.04毫米，軸向竄動量不允許大于0.1毫米； </p> <p> 安裝靜環(huán)壓蓋時，擰緊螺絲必須受力均勻，保證靜環(huán)端面與軸垂直求； </p> <p> 安裝后用手推動動環(huán)，能使動環(huán)在軸上靈活移動，并有一定彈性； </p> <p> 安裝后用手盤動轉(zhuǎn)軸、轉(zhuǎn)軸應(yīng)無輕重感覺； </p> <p> 設(shè)備在運轉(zhuǎn)前必須充滿介質(zhì)，以防止干摩擦而使密封失效； </p> <p> <br /> </p><p> 化工泵(不銹鋼材質(zhì))用于石油，化工，冶金，合成纖維，制藥，食品，合成纖維等部門用于輸送堿性腐蝕介質(zhì)；化工泵(氟塑料材質(zhì))使用于輸送任何酸性，堿性腐蝕性介質(zhì)；化工泵(鑄鐵材質(zhì))用于工業(yè)，城市給水，排水，亦可用于農(nóng)田，果園排灌，供輸送清水或物理及化學(xué)性質(zhì)類似清水的其他液體之用。化工泵密封形式主要有:油封密封，墊片密封，螺紋密封，迷宮密封，填料密封和動力密封。 </p> <p> 化工泵在與運轉(zhuǎn)時，副葉輪所產(chǎn)生的壓頭平衡了主葉輪出口高壓液體，從而實現(xiàn)密封。停車時，副葉輪不起作用，因此必須同時配備停車密封裝置解決停車時可能產(chǎn)生的化工泵泄漏。副葉輪密封結(jié)構(gòu)簡單，密封可靠，使用壽命長，化工泵運轉(zhuǎn)中可實現(xiàn)滴水不漏，因此在化工泵輸送含雜質(zhì)介質(zhì)的泵上經(jīng)常采用。機械密封的正常運行必須具備以下條件：泵軸的竄量不能太大。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江電動泵密封廠家批發(fā)價格,封" src="https://tyunfile.71360.com/UploadFile/lscmjx/637247293635341797/9903144.jpg"></div><p> <p> 影響泵用機械密封的外部原因 </p> <p> 泵軸的軸向竄量 </p> 泵軸的撓度偏大 </p> <p> 沒有輔助沖洗系統(tǒng)或輔助沖洗系統(tǒng)設(shè)計不合理 </p> <p> 振動偏大及消除措施 </p> <p> <p> 泵氣蝕的原因及改進措施 </p> <p> <p> 在凝結(jié)過程中，由于體積急劇縮小，四周的液體以極大的速度沖向整個凝結(jié)空間，使泵內(nèi)造成沖擊振動和噪音。在壓力很大、頻率很高的液體質(zhì)點連續(xù)沖擊下，金屬表面逐漸因疲勞而破壞，這種破壞稱為剝蝕。 </p> <p> 同時溶于液體中的氧等活潑氣體也使金屬產(chǎn)生腐蝕。由于化學(xué)腐蝕與機械剝蝕的共同作用，加快了金屬損壞的速度，從而使葉輪受到破壞，這就是汽蝕破壞，這種由于液體的汽化和凝結(jié)而產(chǎn)生的沖擊現(xiàn)象就稱為氣蝕現(xiàn)象。消除泵進口氣蝕的措施有以下幾點： </p> <p> 提高泵的氣蝕性能水平，滿足現(xiàn)場裝置的氣蝕性能的要求。 </p> <p> 泵應(yīng)當(dāng)在低于允許吸液高度下操作，以保證整個裝置安全可靠的運轉(zhuǎn)。 </p> <p> 采用抗氣蝕材料制造葉輪，如：2Cr13、稀土合金鑄鐵、高鎳鉻合金材料等，比普通鑄鐵的抗氣蝕能力要好得多。 </p> <p> <br /> </p> <p> <br /> </p> </p> 針對密封實際應(yīng)用中出現(xiàn)的問題，應(yīng)引起重視，分析問題發(fā)生的原因，然后及時采取針對性的措施，保證效果。浙江電動泵密封廠家批發(fā)價格</p><p style="text-indent:25px">密封件必須避開強光照射，避免密封件被空氣中臭氧侵蝕或提早老化。浙江電動泵密封廠家批發(fā)價格</p><p style="text-indent:25px">液態(tài)烴介質(zhì)是一種低溫液化氣體，具有低沸點、低粘度、高蒸汽壓等特性。在這種工況下應(yīng)用的機械密封，會使密封材料出現(xiàn)冷脆性，大氣中的水汽會在密封裝置的大氣側(cè)面上凍結(jié)，摩擦副端面液膜容易汽化等。尤其是當(dāng)介質(zhì)稍有泄漏，漏出的液態(tài)烴在大氣側(cè)立即汽化，帶走大量熱，機械密封環(huán)境溫度急劇下降，使用一般的密封材料，如橡膠或聚四氟乙烯普遍變脆，導(dǎo)致密封失效，泄漏增大而不可收拾。有些企業(yè)采用雙端面l機械密封，在介質(zhì)和大氣端設(shè)一隔離室，其間通以封油以緩和低溫的影響。但這種結(jié)構(gòu)復(fù)雜且需配封液系統(tǒng)。據(jù)經(jīng)驗，使用波紋管機械密封比較好，主要表現(xiàn)在用屬波紋管和柔性石墨代并輔助密封圈，解決了密封圈材料發(fā)生冷脆而失彈及緩沖作用的問題，如DBM型、YH604/606/609型等。浙江電動泵密封廠家批發(fā)價格</p><p> 淮安市漣水創(chuàng)密機械制造有限公司是一家專業(yè)從事機械密封產(chǎn)品的開發(fā)、制造、銷售與一體化的企業(yè)。企業(yè)擁有國內(nèi)前列的工藝、專業(yè)的技術(shù)人員，先進的生產(chǎn)設(shè)備和檢測手段。堅持以科技為導(dǎo)向，建立了嚴格的產(chǎn)品質(zhì)量和管理保證體系，并按照國家和國際的相關(guān)標準以及用戶的特殊需求，生產(chǎn)質(zhì)量的機械密封產(chǎn)品，滿足了廣大用戶的需求。同時，企業(yè)致力于為用戶提供相關(guān)的技術(shù)咨詢，解決用戶使用中的疑難和關(guān)鍵，體現(xiàn)了企業(yè)的價值。 </p> <p> <br /> </p> <p> 企業(yè)生產(chǎn)的機械密封產(chǎn)品包括：輕型密封、中型密封和重型密封。產(chǎn)品品種齊全，被廣泛應(yīng)用于石油、化工、電力、造紙，食品等行業(yè)。由于產(chǎn)品密封性能好，經(jīng)久耐用，深受廣發(fā)用戶好評。 </p> <p> <span style="font-size:12px;"> 企業(yè)始終以用戶至上、***為起點，緊扣時代脈搏，抓發(fā)展機遇，已被諸多用戶認定為質(zhì)量產(chǎn)品供應(yīng)商，是值得依賴的合作伙伴。企業(yè)將永遠把質(zhì)量的產(chǎn)品、誠信的服務(wù)奉獻給廣大用戶，熱忱歡迎新老客戶惠顧。</span> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2818707.html</p></div></div></div></div></div><div id="5fhtlnz" class="page-right twoColRt"><div id="5arjgsu" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="fphzqxj" 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配件哪家強信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="1liaxuw" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img 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