蘇州多級(jí)泵密封銷售廠家貼心服務(wù) 漣水創(chuàng)密機(jī)械供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="強(qiáng)酸強(qiáng)堿介質(zhì)具有較強(qiáng)的腐蝕性，且易結(jié)晶，為了防止介質(zhì)對(duì)密封彈性元件的腐蝕，應(yīng)使彈性元件與介質(zhì)隔離，采用外裝結(jié)構(gòu)，第3種布置方式(背靠背或面對(duì)面)。O形圈材料選用耐腐蝕的氟橡膠或全氟橡膠。動(dòng)靜環(huán)選用硬對(duì)硬(碳化鎢或碳化硅)配置。強(qiáng)酸強(qiáng)堿泵現(xiàn)場(chǎng)"><meta name="keywords" content="蘇州多級(jí)泵密封銷售廠家,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 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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>?蘇州多級(jí)泵密封銷售廠家貼心服務(wù) 漣水創(chuàng)密機(jī)械供應(yīng)</p><div id="dx2hov7" class="leftbox clearfix"><h1>蘇州多級(jí)泵密封銷售廠家貼心服務(wù) 漣水創(chuàng)密機(jī)械供應(yīng)</h1><div id="xg3iu2j" class="proBig"><div id="kd43zqf" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/lscmjx/637247298179248047/5187331.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ba9vcub" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/lscmjx/637247298179248047/5187331.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="lwghoqx" 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>蘇州多級(jí)泵密封銷售廠家,封</p><p><span>***更新：</span>2020-10-23 14:26:00</p><p><span id="click" >瀏覽次數(shù)：5次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="ynmjlxu" 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="lwliuqx" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="kev88ph" class="box"><p><p> 強(qiáng)酸強(qiáng)堿介質(zhì)具有較強(qiáng)的腐蝕性，且易結(jié)晶，為了防止介質(zhì)對(duì)密封彈性元件的腐蝕，應(yīng)使彈性元件與介質(zhì)隔離，采用外裝結(jié)構(gòu)，第3 種布置方式(背靠背或面對(duì)面)。O 形圈材料選用耐腐蝕的氟橡膠或全氟橡膠。動(dòng)靜環(huán)選用硬對(duì)硬(碳化鎢或碳化硅)配置。 </p> <p> 強(qiáng)酸強(qiáng)堿泵現(xiàn)場(chǎng)大多采用單端面密封，因而密封背面大多出現(xiàn)結(jié)晶結(jié)垢，對(duì)設(shè)備造成腐蝕等現(xiàn)象。為了避免該現(xiàn)象發(fā)生，使現(xiàn)場(chǎng)更加清潔，可直接選用PLAN54(見(jiàn)圖4)。煉油裝置中大多數(shù)酸泵或堿泵的入口壓力較低，基本為常壓，因此PLAN54 的沖洗源可直接用循環(huán)水。該方案雖然選用了雙端面密封，蘇州多級(jí)泵密封銷售廠家，但從經(jīng)濟(jì)角度考慮*增加了一對(duì)摩擦副，蘇州多級(jí)泵密封銷售廠家，沒(méi)有另外增加輔助系統(tǒng)，既節(jié)約了投資成本又滿足了現(xiàn)場(chǎng)要求。為了比較大發(fā)揮機(jī)械密封的實(shí)際性能，應(yīng)對(duì)密封環(huán)的使用進(jìn)行調(diào)查，掌握其工作壓力，蘇州多級(jí)泵密封銷售廠家、溫度等情況，合理進(jìn)行選擇。蘇州多級(jí)泵密封銷售廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="蘇州多級(jí)泵密封銷售廠家,封" src="https://tyunfile.71360.com/UploadFile/lscmjx/637247298179248047/5187331.jpg"></div><p> 高溫?zé)崴靡话銥榻橘|(zhì)溫度高于100 °C，在密封突然失效泄漏之后會(huì)噴出大量蒸汽，對(duì)人體造成傷害。主要為鍋爐給水泵、循環(huán)水泵、凝結(jié)水泵等。 </p> <p> 為了不因選用串聯(lián)密封而增加成本，又能使高溫?zé)崴冒踩煽窟\(yùn)行，建議選用單端面機(jī)械密封，沖洗方案可以選擇PLAN23+62。PLAN62 所通急冷液直接從23 冷卻器后引旁路連接至密封急冷口，具體流程見(jiàn)圖3 所示。可以看出，通過(guò)此種布置方式， PLAN62 不需要額外的配管將循環(huán)水引入密封急冷口，又能起到在密封失效時(shí)降低介質(zhì)溫度，從而避免對(duì)人員的傷害，對(duì)系統(tǒng)加以保護(hù)。 </p> <p> <br /> 常州化工泵用密封銷售廠家機(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="蘇州多級(jí)泵密封銷售廠家,封" src="https://tyunfile.71360.com/UploadFile/lscmjx/637245503162724609/640384.jpg"></div><p> 機(jī)械密封彈簧壓縮量調(diào)試時(shí)有哪些要求？答：機(jī)械密封彈簧唄傳動(dòng)螺釘壓縮一個(gè)量，叫彈簧的壓縮量。機(jī)械密封全部安裝完畢，相對(duì)于彈簧又壓縮一個(gè)量，這個(gè)量稱機(jī)械密封壓縮量。機(jī)械密封彈簧總的壓縮量是傳動(dòng)螺釘壓縮量和彈簧自身彈力之和。在裝配時(shí)，機(jī)械密封壓縮量越大，彈簧對(duì)動(dòng)環(huán)的作用力越小。因此，機(jī)械密封工作原理，彈簧的大小對(duì)機(jī)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(lái)調(diào)整壓縮量。 </p> <p> <p> 靜環(huán)組件安裝時(shí)有哪些注意事項(xiàng)？答：1）將經(jīng)過(guò)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(jī)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(dòng)環(huán)組件或靜止型的靜環(huán)組件后，用手按動(dòng)補(bǔ)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(duì)靜止型機(jī)械密封，靜環(huán)組件的防轉(zhuǎn)銷引線要準(zhǔn)確，推進(jìn)靜環(huán)組時(shí)，組件的銷槽要對(duì)準(zhǔn)銷子，推進(jìn)到位后，要測(cè)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(shí)，要用力均勻、對(duì)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> </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 /> 石墨炭化是使用碳-石墨環(huán)時(shí)密封失效的主要原因之一。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="蘇州多級(jí)泵密封銷售廠家,封" src="https://tyunfile.71360.com/UploadFile/lscmjx/637247296977294922/7112794.jpg"></div><p> 在分析泵用機(jī)械密封泄漏時(shí)，不*要考慮機(jī)械密封的內(nèi)因，而且要考慮機(jī)械密封的外因。在實(shí)際工作中要注意以下幾個(gè)問(wèn)題： </p> <p> 使用正規(guī)廠家生產(chǎn)的泵，因?yàn)檎?guī)廠家生產(chǎn)的泵完全按照泵設(shè)計(jì)標(biāo)準(zhǔn)來(lái)制造的，在使用材料上不會(huì)偷工減料，有一定的保質(zhì)期。 </p> <p> 維修工應(yīng)增加對(duì)機(jī)械密封輔助系統(tǒng)的重要作用和認(rèn)識(shí)，盡可能配備完善的機(jī)械密封輔助系統(tǒng)，以提高密封效果。 </p> <p> 在分析機(jī)械密封泄漏的原因時(shí)，要充分考慮到泵的其它零部件對(duì)機(jī)械密封運(yùn)行的影響，采取措施不斷提高機(jī)械密封的效果。針對(duì)密封實(shí)際應(yīng)用中出現(xiàn)的問(wèn)題，應(yīng)引起重視，分析問(wèn)題發(fā)生的原因，然后及時(shí)采取針對(duì)性的措施，保證效果。常州化工泵用密封銷售價(jià)格</p><p style="text-indent:25px">動(dòng)密封類有哪些？答：皮碗、漲圈、螺旋、氣動(dòng)、水力、離心、填料、迷宮、機(jī)械密封等。蘇州多級(jí)泵密封銷售廠家</p><p> 墊片密封機(jī)理： </p> <p> 泄漏即介質(zhì)從有限空間內(nèi)部流到外部，或從外部進(jìn)入有限空間內(nèi)部的人們不希望發(fā)生的現(xiàn)象 ,介質(zhì)流動(dòng)通過(guò)內(nèi)外空間的交界面即密封面發(fā)生泄漏。造成泄漏的根本原因是由于接觸面上存在間隙，而接觸面兩側(cè)的壓力差、濃度差則是泄漏的推動(dòng)力。由于密封面形式及加工精度等因素的影響，密封面上存在間隙在所難免，這就會(huì)造成密封面不完全吻合，從而發(fā)生泄漏。要減少泄漏，就必須使接觸面很大程度地嵌合，即減小泄漏通道的截面積，增加泄漏阻力，并使之大于泄漏推動(dòng)力。 </p> <p> 對(duì)密封面施加壓緊載荷，以產(chǎn)生壓緊應(yīng) 力，可提高密封面的接觸程度，當(dāng)應(yīng)力增大到足以引起表面產(chǎn)生明顯的塑性變形時(shí)，就可以填補(bǔ)密封面的間隙，堵塞泄漏通道。使用墊片的目的就是利用墊片材料在壓緊載荷的作用下較容易產(chǎn)生塑性變形的特性，使之填平法蘭密封面的微小凹凸不平，從而實(shí)現(xiàn)密封。蘇州多級(jí)泵密封銷售廠家</p><p style="text-indent:25px">漣水創(chuàng)密機(jī)械制造有限公司專注技術(shù)創(chuàng)新和產(chǎn)品研發(fā)，發(fā)展規(guī)模團(tuán)隊(duì)不斷壯大。一批專業(yè)的技術(shù)團(tuán)隊(duì)，是實(shí)現(xiàn)企業(yè)戰(zhàn)略目標(biāo)的基礎(chǔ)，是企業(yè)持續(xù)發(fā)展的動(dòng)力。漣水創(chuàng)密機(jī)械制造有限公司主營(yíng)業(yè)務(wù)涵蓋輕型密封，中型密封，重型密封，小型水泵，堅(jiān)持“質(zhì)量保證、良好服務(wù)、顧客滿意”的質(zhì)量方針，贏得廣大客戶的支持和信賴。公司力求給客戶提供全數(shù)良好服務(wù)，我們相信誠(chéng)實(shí)正直、開拓進(jìn)取地為公司發(fā)展做正確的事情，將為公司和個(gè)人帶來(lái)共同的利益和進(jìn)步。經(jīng)過(guò)幾年的發(fā)展，已成為輕型密封，中型密封，重型密封，小型水泵行業(yè)出名企業(yè)。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/1677572.html</p></div></div></div></div></div><div id="yxpgdkr" class="page-right twoColRt"><div id="8gna2gi" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ztax4bi" class="recomPic likePro"><a 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