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class="home-main container clearfix"><div id="hlrxvbp" class="twoCol"><div id="bpxvhvb" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_jxjxysb/">機(jī)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>?浙江多級(jí)泵密封廠家批發(fā)價(jià)格歡迎來(lái)電漣水創(chuàng)密機(jī)械供應(yīng)</p><div id="rbzfbxl" class="leftbox clearfix"><h1>浙江多級(jí)泵密封廠家批發(fā)價(jià)格歡迎來(lái)電漣水創(chuàng)密機(jī)械供應(yīng)</h1><div id="n997rzd" class="proBig"><div id="fhvd9v5" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/lscmjx/637245503105126953/1175882.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="x9pp7zr" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/lscmjx/637245503105126953/1175882.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="zv79h9v" 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>浙江多級(jí)泵密封廠家批發(fā)價(jià)格,封</p><p><span>***更新：</span>2020-12-30 12:11:32</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="fjrxnbh" 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(jī)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(jī): </span>153-66621921</p><p><span>地址: </span>高溝鎮(zhèn)高揚(yáng)民營(yíng)經(jīng)濟(jì)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="nlrxv77" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="tdtzx9v" class="box"><p><p> 離心泵的機(jī)械密封使用與潤(rùn)滑保養(yǎng) </p> <p> <p> 在液體介質(zhì)中工作的機(jī)械密封，一般均依靠液體介質(zhì)在動(dòng)、靜環(huán)摩擦面間所形成的液膜進(jìn)行潤(rùn)滑。因此，維持摩擦面間的液膜是機(jī)械密封穩(wěn)定運(yùn)轉(zhuǎn)、延長(zhǎng)使用壽命所必不可少的。 </p> <p> 強(qiáng)化潤(rùn)滑的結(jié)構(gòu) </p> <p> 靜壓潤(rùn)滑： </p> <p> 所謂靜壓潤(rùn)滑是將有壓力的潤(rùn)滑液體直接引入摩擦面以起到潤(rùn)滑的作用。用此有壓力的潤(rùn)滑液與機(jī)械內(nèi)的流體壓力相對(duì)抗，此種形式通常也稱為流體靜壓力密封，浙江多級(jí)泵密封廠家批發(fā)價(jià)格。引入的潤(rùn)滑液體由單獨(dú)的液源供給，如液壓泵等。只要條件允許，應(yīng)盡可能把氣體介質(zhì)條件轉(zhuǎn)換為液體介質(zhì)條件，這樣既便于潤(rùn)滑又便于密封。氣體介質(zhì)的機(jī)械密封應(yīng)采取措施建立氣膜潤(rùn)滑，如采用氣體靜壓受控膜機(jī)械密封或固體潤(rùn)滑，即選用自潤(rùn)滑材料作動(dòng)環(huán)或靜環(huán)。 </p> <p> 端面偏心： </p> <p> 一般機(jī)械密封，動(dòng)環(huán)的中心、靜環(huán)的中心和軸的中心線都在一條直線上，偏心尺寸不能過(guò)大，特別是對(duì)于高壓，偏心會(huì)使端面所受的壓力不均勻，浙江多級(jí)泵密封廠家批發(fā)價(jià)格，而造成磨損不均勻。對(duì)于高轉(zhuǎn)速密封，不宜用動(dòng)環(huán)作為偏心環(huán)，否則由于離心力的平衡會(huì)使機(jī)器發(fā)生振動(dòng)。如果將動(dòng)環(huán)或靜環(huán)中的某一個(gè)環(huán)的端面中心做成與軸的中心線偏移部分距離，便能使環(huán)在旋轉(zhuǎn)時(shí)不斷帶入潤(rùn)滑液至滑動(dòng)面間起潤(rùn)滑作用。 </p> <p> <br /> </p> 在密封面處由于干摩擦，浙江多級(jí)泵密封廠家批發(fā)價(jià)格、冷卻水突然中斷，雜質(zhì)進(jìn)入密封面、抽空等情況下，都會(huì)導(dǎo)致環(huán)面出現(xiàn)徑向裂紋。浙江多級(jí)泵密封廠家批發(fā)價(jià)格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江多級(jí)泵密封廠家批發(fā)價(jià)格,封" src="https://tyunfile.71360.com/UploadFile/lscmjx/637245503105126953/1175882.jpg"></div><p> 泵用機(jī)械密封種類繁多，型號(hào)各異，但泄漏點(diǎn)主要有：①軸套與軸間的密封；②動(dòng)環(huán)與軸套間的密封；③動(dòng)、靜環(huán)間的密封；④靜環(huán)與靜環(huán)座間的密封；⑤密封端蓋與泵體間的密封。一般來(lái)說(shuō)，軸套外伸的軸間、密封端蓋與泵體間的泄漏比較容易發(fā)現(xiàn)和解決，但需細(xì)致觀察。其余的泄漏直觀上很難辨別和判斷，須在長(zhǎng)期管理、維修實(shí)踐的基礎(chǔ)上，對(duì)泄漏癥狀進(jìn)行觀察、分析、研判，才能得出正確結(jié)論。 </p> <p> 使用問(wèn)題 </p> <p> 安裝靜試，在沒(méi)有帶負(fù)荷的時(shí)候泄漏 </p> <p> 試運(yùn)轉(zhuǎn)時(shí)出現(xiàn)的泄漏 </p> <p> 上述現(xiàn)象在試運(yùn)轉(zhuǎn)中經(jīng)常出現(xiàn)，有時(shí)可以通過(guò)適當(dāng)調(diào)整靜環(huán)座等予以消除，但多數(shù)需要重新拆裝，更換機(jī)械密封。淮安葉輪泵密封廠家密封常用名稱：密封圈、盤(pán)根、機(jī)械密封、油封、水封、盤(pán)根、密封墊板、密封膠、軟填料、液壓、氣動(dòng)密封件。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江多級(jí)泵密封廠家批發(fā)價(jià)格,封" src="https://tyunfile.71360.com/UploadFile/lscmjx/637247295241855469/6155112.jpg"></div><p> 填料密封的原理 </p> <p> 在機(jī)械行業(yè)中填料密封主要用作動(dòng)密封,常用作離心泵、壓縮機(jī)、真空泵、攪拌機(jī)的轉(zhuǎn)軸密封。填料裝入填料腔以后,經(jīng)壓蓋螺絲對(duì)它作軸向壓縮,當(dāng)軸與填料有相對(duì)運(yùn)動(dòng)時(shí),由于填料的塑性,使它產(chǎn)生徑向力,并與軸緊密接觸。與此同時(shí),填料中浸漬的潤(rùn)滑劑被擠出,在接觸面之間形成油膜。由于接觸狀態(tài)并不是特別均勻的,接觸部位便出現(xiàn) </p> <p> 邊界潤(rùn)滑狀態(tài),稱為”軸承效應(yīng)”;而未接觸的凹部形成小油槽,有較厚的油膜,接觸部位與非接觸部位組成一道不規(guī)則的迷宮,起阻止液流泄漏的作用,此稱”迷宮效應(yīng)”。這就是填料密封的機(jī)理。良好的密封在于維持“軸承效應(yīng)”和”迷宮效應(yīng)”。也就是說(shuō),要保持良好的潤(rùn)滑和適當(dāng)?shù)膲壕o，若潤(rùn)滑不良,或壓得過(guò)緊都會(huì)使油膜中斷,造成填料與軸之間出現(xiàn)干摩擦,而后導(dǎo)致燒軸和出現(xiàn)嚴(yán)重磨損。因此,我們需要經(jīng)常對(duì)填料的壓緊程度進(jìn)行調(diào)節(jié),使填料中的潤(rùn)滑劑在運(yùn)行一段時(shí)間而有所流失之后,再擠出一些潤(rùn)滑劑,同時(shí)補(bǔ)償填料因體積變化所造成的壓緊力松弛。當(dāng)然這樣經(jīng)常擠壓填料,而后將使浸漬劑枯竭,所以定期更換填料是必要的。此外,為了維持液膜和帶走摩擦熱,有意讓填料處有少量泄漏也是必要的。 </p><p> 泵用機(jī)械密封的安裝和技術(shù)要求 </p> <p> 對(duì)機(jī)、泵以及機(jī)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(guò)0.05mm。 </p> <p> 部件內(nèi)各零件均符合圖紙要求。上緊壓蓋時(shí)應(yīng)在聯(lián)軸器找正后進(jìn)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(jìn)行允許誤差±2mm。軸在安裝機(jī)械密封處的振擺量不得大于0.1mm。軸的軸向竄動(dòng)量不允許大于0.5mm。 </p> <p> 安裝機(jī)械密封部位軸制造公差為h8，光潔度1.6。e.安裝動(dòng)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(dòng)環(huán)安裝后必須保證動(dòng)環(huán)能在軸上靈活移動(dòng)。 </p> <p> 機(jī)械密封安裝、使用技術(shù)要領(lǐng) </p> <p> 安裝時(shí)在與密封相接觸的表面應(yīng)涂一層清潔的機(jī)械油，以便能順利裝； </p> <p> 設(shè)備的密封腔部位在安裝時(shí)應(yīng)保持清潔，密封零件應(yīng)進(jìn)行清洗，保持密封端面完好無(wú)損，防止雜質(zhì)和灰塵帶入密封部位； </p> <p> 在安裝過(guò)程中嚴(yán)禁敲打和碰擊，以免使機(jī)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(dòng)應(yīng)≤0.04毫米，軸向竄動(dòng)量不允許大于0.1毫米； </p> <p> 安裝靜環(huán)壓蓋時(shí)，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(dòng)動(dòng)環(huán)，能使動(dòng)環(huán)在軸上靈活移動(dòng)，并有一定彈性； </p> <p> 安裝后用手盤(pán)動(dòng)轉(zhuǎn)軸、轉(zhuǎn)軸應(yīng)無(wú)輕重感覺(jué)； </p> <p> 設(shè)備在運(yùn)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 /> 機(jī)械密封在流體機(jī)械中發(fā)揮著非常重要的作用，可以有效防止機(jī)械內(nèi)部的介質(zhì)流出泵外。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江多級(jí)泵密封廠家批發(fā)價(jià)格,封" src="https://tyunfile.71360.com/UploadFile/lscmjx/637247298412392578/7048929.jpg"></div><p> 低溫輕烴泵用機(jī)械密封 </p> <p> 多彈簧機(jī)械密封采用靜止結(jié)構(gòu)。 </p> <p> 采取增加非補(bǔ)償環(huán)尾部長(zhǎng)度和采用副后蓋結(jié)構(gòu)等措施，增加輕烴泵機(jī)械密封的抗抽空能力。 </p> <p> 采用靜環(huán)背冷措施。 </p> <p> 對(duì)介質(zhì)易汽化的輕烴泵軸封我們?cè)鲈O(shè)背部冷卻,在軸封正常操作時(shí),可對(duì)端面溫度進(jìn)行調(diào)節(jié),使相變半徑靠近內(nèi)徑,增大液膜比例。在泵抽空時(shí),由于端面溫度降低,使閃蒸壓力降低,對(duì)防止端面分離有積極作用。 </p> <p> 摩擦副材料的選取。 </p> <p> 對(duì)摩擦副材料的選取我們采用“SiC-C”結(jié)構(gòu)。輔助密封材料選擇耐低溫的硅橡膠材料。 </p> <p> 采用自沖洗措施。 </p> <p> 通過(guò)沖洗來(lái)提高密封腔壓力以防止抽空造成的密封干摩擦。自沖洗措施不僅可保證密封腔內(nèi)有較高的介質(zhì)壓力,避免介質(zhì)在密封腔內(nèi)汽化或氣體積聚,而且還可把摩擦副產(chǎn)生的摩擦熱及時(shí)帶走,有效控制密封端面溫升,增大液相面積,改善摩擦狀態(tài)。介質(zhì)的低于飽和蒸汽壓力，使得端面液膜發(fā)生閃蒸，喪失潤(rùn)滑。江蘇單級(jí)泵密封銷售價(jià)格</p><p style="text-indent:25px">機(jī)械密封所能承受的壓力是有限度的，由于測(cè)算不準(zhǔn)，造成密封腔內(nèi)的壓力超過(guò)機(jī)械密封承受的壓力而產(chǎn)生泄漏。浙江多級(jí)泵密封廠家批發(fā)價(jià)格</p><p style="text-indent:25px">在復(fù)雜背景下，我國(guó)機(jī)械及行業(yè)設(shè)備急需加快轉(zhuǎn)型升級(jí)，向全球產(chǎn)業(yè)鏈、價(jià)值鏈的中**環(huán)節(jié)發(fā)展;企業(yè)要強(qiáng)化管理，積極攻克**領(lǐng)域，夯實(shí)發(fā)展基礎(chǔ)，重視創(chuàng)新驅(qū)動(dòng)，加快結(jié)構(gòu)調(diào)整和升級(jí)。有限責(zé)任公司企業(yè)著力在重點(diǎn)領(lǐng)域和優(yōu)勢(shì)領(lǐng)域開(kāi)展智能制造試點(diǎn)。通過(guò)運(yùn)用物聯(lián)網(wǎng)、云計(jì)算、大數(shù)據(jù)等技術(shù)開(kāi)發(fā)工業(yè)互聯(lián)網(wǎng)軟硬件，推廣柔性制造，實(shí)現(xiàn)遠(yuǎn)程定制、異地設(shè)計(jì)、當(dāng)?shù)厣a(chǎn)的協(xié)同生產(chǎn)模式。在我國(guó)經(jīng)濟(jì)步入發(fā)展新常態(tài)后，輕型密封，中型密封，重型密封，小型水泵行業(yè)也處于新舊增長(zhǎng)模式轉(zhuǎn)換的關(guān)鍵時(shí)期，實(shí)施轉(zhuǎn)換的獨(dú)一途徑是依靠科技創(chuàng)新驅(qū)動(dòng)發(fā)展。通過(guò)機(jī)器人替代、軟件信息化、柔性化生產(chǎn)等方式，貿(mào)易型企業(yè)可實(shí)現(xiàn)上下游信息透明、協(xié)作設(shè)計(jì)與生產(chǎn)，提升了生產(chǎn)服務(wù)的質(zhì)量與效率。浙江多級(jí)泵密封廠家批發(fā)價(jià)格</p><p> 淮安市漣水創(chuàng)密機(jī)械制造有限公司是一家專業(yè)從事機(jī)械密封產(chǎn)品的開(kāi)發(fā)、制造、銷售與一體化的企業(yè)。企業(yè)擁有國(guó)內(nèi)前列的工藝、專業(yè)的技術(shù)人員，先進(jìn)的生產(chǎn)設(shè)備和檢測(cè)手段。堅(jiān)持以科技為導(dǎo)向，建立了嚴(yán)格的產(chǎn)品質(zhì)量和管理保證體系，并按照國(guó)家和國(guó)際的相關(guān)標(biāo)準(zhǔn)以及用戶的特殊需求，生產(chǎn)質(zhì)量的機(jī)械密封產(chǎn)品，滿足了廣大用戶的需求。同時(shí)，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(jià)值。 </p> <p> <br /> </p> <p> 企業(yè)生產(chǎn)的機(jī)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(píng)。 </p> <p> <span style="font-size:12px;"> 企業(yè)始終以用戶至上、***為起點(diǎn)，緊扣時(shí)代脈搏，抓發(fā)展機(jī)遇，已被諸多用戶認(rèn)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(yuǎn)把質(zhì)量的產(chǎn)品、誠(chéng)信的服務(wù)奉獻(xiàn)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(lái)源地址: http://www.cdcfah.com/cp/2630803.html</p></div></div></div></div></div><div id="lftjptj" class="page-right twoColRt"><div id="jhfvbzx" 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