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href="http://m.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://m.cdcfah.com/cp/first-_wjgj/">五金、工具</a>?<a href="http://m.cdcfah.com/cp/second-wjgj_mifengjianpc/">密封件</a>?<a href="http://m.cdcfah.com/cp/third-mifengjianpc_jmfj/">機(jī)械密封件</a>?江蘇石墨密封銷售廠家歡迎咨詢漣水創(chuàng)密機(jī)械供應(yīng)</p><div id="rxvdb97" class="leftbox clearfix"><h1>江蘇石墨密封銷售廠家歡迎咨詢漣水創(chuàng)密機(jī)械供應(yīng)</h1><div id="rlbrpnr" class="proBig"><div id="djpndrh" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/lscmjx/637245503533789062/4425891.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="9dl7dbn" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/lscmjx/637245503533789062/4425891.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="vj97jjp" 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>江蘇石墨密封銷售廠家,密封</p><p><span>***更新：</span>2020-09-09 14:05:00</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="pfrh9jz" 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="rzpfthf" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="nltjpvj" class="box"><p><p> 機(jī)械密封是一種依靠彈性元件對靜、動環(huán)端面密封副的預(yù)緊和介質(zhì)壓力與彈性元件壓力的壓緊而達(dá)到密封的軸向端面密封裝置，故又稱端面密封。 </p> <p> 其中動環(huán)和靜環(huán)的端面組成一對摩擦副，動環(huán)靠密封室中液體的壓力和彈性元件的推力使其壓緊在靜環(huán)端面上，并在兩環(huán)端面上產(chǎn)生適當(dāng)?shù)谋葔汉捅３忠粚訕O薄的液體膜而達(dá)到密封的目的。 </p> <p> 機(jī)械密封被廣泛應(yīng)用于工業(yè)泵產(chǎn)品中，尤其在石油化工領(lǐng)域內(nèi)的存在易燃、易爆、易揮發(fā)、劇毒等介質(zhì)場所，在國內(nèi)選煤、選礦行業(yè)中泵上的應(yīng)用也越來越普遍。 </p> <p> 其主要有以下優(yōu)點(diǎn)： </p> <p> ⑴.密封效果好，可達(dá)到介質(zhì)無泄露; </p> <p> ⑵.壽命長，在普通泵中一般可運(yùn)行1~2年或更長時間;MAAG泵的機(jī)械密封在正常使用中壽命可達(dá)5~10年以上; </p> <p> ⑶.對軸(或軸套)無磨損; </p> <p> ⑷.適用范圍廣，江蘇石墨密封銷售廠家，可在目前常用介質(zhì)、轉(zhuǎn)速、溫度，江蘇石墨密封銷售廠家，江蘇石墨密封銷售廠家、壓力及軸徑條件下使用; 機(jī)械密封安裝調(diào)試好后，一般要進(jìn)行靜試，觀察泄漏量。江蘇石墨密封銷售廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇石墨密封銷售廠家,密封" src="https://tyunfile.71360.com/UploadFile/lscmjx/637245503533789062/4425891.jpg"></div><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(diǎn)，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。南京部分式結(jié)構(gòu)密封廠家供應(yīng)在使用單彈簧的機(jī)械密封時，忽略彈簧的旋轉(zhuǎn)方向與泵轉(zhuǎn)子轉(zhuǎn)動方向的正確組合也時有發(fā)生。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇石墨密封銷售廠家,密封" src="https://tyunfile.71360.com/UploadFile/lscmjx/637245510567929687/2051487.jpg"></div><p> 盤根填料材料的性能指標(biāo) </p> <p> 盤根填料的的材料特性直接影響著盤根填料密封性和使用壽命，有以下指標(biāo)： </p> <p> 壓縮率：加載時，材料的厚度壓縮量與初始厚度之比 </p> <p> 回彈率：固體物質(zhì)卸載時的回彈量與加載時的壓縮量之比 </p> <p> 耐磨性：兩材料表面之間相對運(yùn)動引起的損耗程度 </p> <p> 自潤滑性：材料自身具有潤滑性的性能 </p> <p> 應(yīng)力松弛率：應(yīng)力松弛狀態(tài)下應(yīng)力衰減的百分?jǐn)?shù) </p> <p> 熱失量：物質(zhì)在規(guī)定溫度規(guī)定時間內(nèi)灼燒后失去的質(zhì)量百分?jǐn)?shù) </p> <p> 酸失量：材料在規(guī)定操作程序的酸溶液中處理后失去的質(zhì)量百分?jǐn)?shù)8、堿失量：材料在規(guī)定操作程序的堿溶液中處理后失去的質(zhì)量百分?jǐn)?shù) </p> <p> 盤根填料的的每種材料每個性能指標(biāo)國家或行業(yè)都有嚴(yán)格的規(guī)定，從而確保盤根的質(zhì)量能夠得保證。 </p><p> CJ74D系列機(jī)械密封件 </p> <p> <p> 雙端面 </p> <p> 非平衡型 </p> <p> 任意旋向 </p> <p> 多彈簧結(jié)構(gòu) </p> <p> 與CJ7系列設(shè)計(jì)性能相同,除驅(qū)動座的安裝長度外,其它安裝尺寸(d1<100mm)符合DIN24960標(biāo)準(zhǔn).適合于易結(jié)晶,含顆粒,纖維介質(zhì)中。 </p> <p> 材料組合 </p> <p> 密封端面: 石墨、碳化硅、碳化鎢、氧化鋁 </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> 運(yùn)行參數(shù) </p> <p> 規(guī) 格: 18～200 mm </p> <p> 壓力: ≤2.5 Mpa </p> <p> 溫度: -50～220℃ </p> <p> 線速度: ≤20m/s </p> <p> 軸向竄動量: </p> <p> d1≤100 :±0.5 mm </p> <p> d1>100 :±2.0 mm </p> <p> 漣水創(chuàng)密機(jī)械制造有限公司致力于機(jī)械及行業(yè)設(shè)備，以科技創(chuàng)新實(shí)現(xiàn)***管理的追求。創(chuàng)密機(jī)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(jiān)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?duì)I業(yè)額達(dá)到700-1000萬元。創(chuàng)密機(jī)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> 摩擦副所用的材料耐磨性差、摩擦系數(shù)大、端面比壓（包括彈簧比壓）過大等,都會縮短機(jī)械密封的使用壽命。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇石墨密封銷售廠家,密封" src="https://tyunfile.71360.com/UploadFile/lscmjx/637247298412392578/7048929.jpg"></div><p> 密封重點(diǎn)-例如決定活動點(diǎn)是在內(nèi)徑的拉桿封或活動點(diǎn)是在外徑的活塞封等。 </p> <p> 溫度等級-從原廠機(jī)械使用說明查閱或按實(shí)際工作環(huán)境評估工作溫度，決定所需使用材料。有關(guān)溫度等級的說明可參考下面的生產(chǎn)用戶注意事項(xiàng)。 </p> <p> 壓力等級-從原廠機(jī)械使用說明查閱有關(guān)數(shù)據(jù)，或通過觀察原密封件的軟硬度和結(jié)構(gòu)推斷工作壓力等級，有關(guān)壓力等級的說明可參考下面的生產(chǎn)用戶注意事項(xiàng)。 </p> <p> 尺寸大小-多數(shù)用戶都會按使用過的舊樣品選購，但密封件在使用一段時間后，會被溫度、壓力及磨損等因素大幅影響其原來的尺寸，按樣選擇只能作為一個參考，更好的方法是量度密封件所在位置的金屬槽尺寸，準(zhǔn)確性會較高。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?；窗惨簤好芊馊δ募屹|(zhì)量好</p><p style="text-indent:25px">機(jī)械密封是依靠彈性元件對動、靜環(huán)斷面的預(yù)緊力來對軸向端面進(jìn)行密封的，又稱為端面密封。江蘇石墨密封銷售廠家</p><p style="text-indent:25px">提高化工機(jī)械效果的措施1運(yùn)行平穩(wěn)。當(dāng)工廠運(yùn)行日趨穩(wěn)定時，即很少有停車、啟動和運(yùn)行條件的變化，正常的操作程序?yàn)楸玫倪\(yùn)轉(zhuǎn)提供了良好運(yùn)行的環(huán)境，化工機(jī)械減少了在惡劣的動態(tài)工況下的損壞以及突然停車造成的瞬間破壞的可能，因而密封壽命較大增長。2連續(xù)沖洗。沖洗包括工作介質(zhì)的自沖洗和相對潔凈的工藝液沖洗，沖洗介質(zhì)不符合設(shè)計(jì)要求是造成化工機(jī)械泄漏的重要原因。一方面通過有針對性的檢查、調(diào)整，使沖洗介質(zhì)的壓力、流量、溫度都符合設(shè)計(jì)要求；另一方面通過定期清理沖洗液過濾器及合理增加沖洗管道上的止逆閥，從根本上避免了沖洗原因造成的密封損壞。設(shè)備改良。在運(yùn)行中不斷總結(jié)經(jīng)驗(yàn)，通過技術(shù)改造使機(jī)泵等設(shè)備的機(jī)械性能得以保證。例如：DA302塔循環(huán)水泵更換化工機(jī)械后，頻繁出現(xiàn)瞬時密封損壞。究其原因是泵殼密封環(huán)和葉輪口環(huán)間間隙不足產(chǎn)生摩擦造，這種摩擦產(chǎn)生的不規(guī)則運(yùn)動使泵振動導(dǎo)致密封損壞。經(jīng)過加工使口環(huán)配合間隙達(dá)到，在不影響泵的使用性能的前提下，使這一問題得到了**終的解決。江蘇石墨密封銷售廠家</p><p style="text-indent:25px">漣水創(chuàng)密機(jī)械制造有限公司總部位于江蘇省淮安市漣水縣高溝鎮(zhèn)高揚(yáng)民營經(jīng)濟(jì)產(chǎn)業(yè)園，是一家漣水創(chuàng)密機(jī)械制造有限公司產(chǎn)品包括:輕型密封、中型密封、重型密封，廣泛應(yīng)用于石油、化工、電力、造紙，食品，機(jī)械密封件來料加工（塑料機(jī)械密封件除外）、銷售；機(jī)械配件、汽車配件銷售；自營和代理各類商品及技術(shù)的進(jìn)出口業(yè)務(wù)，的公司。創(chuàng)密機(jī)械制造擁有一支經(jīng)驗(yàn)豐富、技術(shù)創(chuàng)新的專業(yè)研發(fā)團(tuán)隊(duì)，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。創(chuàng)密機(jī)械制造致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對用戶產(chǎn)品上的貼心，為用戶帶來良好體驗(yàn)。創(chuàng)密機(jī)械制造始終關(guān)注機(jī)械及行業(yè)設(shè)備市場，以敏銳的市場洞察力，實(shí)現(xiàn)與客戶的成長共贏。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/1219095.html</p></div></div></div></div></div><div id="fv7xlb7" class="page-right twoColRt"><div id="l7dlbj7" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="vtrzp7r" class="recomPic likePro"><a href="http://m.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" 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