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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="hqxpry4" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/jjsrxby/637261031648857422/2376784.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="mqnkh7s" 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>上海fsb化工泵密封,化工泵</p><p><span>***更新：</span>2021-01-05 05:05:32</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="fdfczla" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">靖江市瑞鑫泵業(yè)有限公司</a></p><p><span>聯(lián)系人：</span>王宇琳</p><p><span>郵箱: </span>www17768716667@163.com</p><p><span>電話: </span>17768716667</p><p><span>傳真: </span>0523_</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0523-84326878</p><p><span>地址: </span>新橋鎮(zhèn)水三村巴五圩14號(hào)</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="gphebds" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="7fhzwn8" class="box"><p><pstyle="margin:0px0px15px;padding:0px;color:#333333;line-height:24px;text-indent:2em;-ms-zoom:1;">高溫介質(zhì)的輸送對(duì)泵的結(jié)構(gòu)、材料以及輔助系統(tǒng)提出了更高要求，下面談一談不同的溫度變化對(duì)冷卻的要求以及公司適用泵型:<pstyle="margin:0px0px15px;padding:0px;color:#333333;line-height:24px;text-indent:2em;-ms-zoom:1;">⒈對(duì)于溫度低于120℃的介質(zhì)，通常不設(shè)置專門(mén)的冷卻系統(tǒng)，多采用本身介質(zhì)來(lái)潤(rùn)滑和冷卻。像IHG、ISWH化工泵、PHG屏蔽化工泵(超過(guò)90℃時(shí)屏蔽電機(jī)的防護(hù)等級(jí)應(yīng)采用H級(jí));而CZ普通型和IH化工泵由于采用了懸架結(jié)構(gòu)可使溫度上限達(dá)到140℃~160℃;IHF襯氟泵比較高使用溫度可達(dá)200℃;只有CQB普通磁力泵使用溫度不超過(guò)100℃。值得一提是對(duì)于易結(jié)晶或含有顆粒的介質(zhì)應(yīng)配有密封面沖洗管路(設(shè)計(jì)時(shí)均留有接口)。<pstyle="margin:0px0px15px;padding:0px;color:#333333;line-height:24px;text-indent:2em;-ms-zoom:1;">⒉對(duì)于120℃以上、300℃以內(nèi)的介質(zhì)，一般在泵蓋上須設(shè)有冷卻腔，密封室也應(yīng)接通冷卻液(須配雙端面機(jī)械密封)，當(dāng)不允許冷卻液滲入介質(zhì)中時(shí)，應(yīng)采取將本身介質(zhì)冷卻后接入(可通過(guò)簡(jiǎn)易熱交換器實(shí)現(xiàn))。另外CQB-G高溫型磁力泵可用于280℃以內(nèi)的高溫介質(zhì)。<pstyle="margin:0px0px15px;padding:0px;color:#333333;line-height:24px;text-indent:2em;-ms-zoom:1;">⒊對(duì)于300℃以上的高溫介質(zhì)，不*泵頭部分需要冷卻，懸架軸承室也應(yīng)設(shè)有冷卻系統(tǒng)，上海fsb化工泵密封，泵結(jié)構(gòu)一般為中心支承形式，機(jī)械密封比較好采用金屬波紋管型，上海fsb化工泵密封，上海fsb化工泵密封，但價(jià)格高(價(jià)格是普通機(jī)封的10多倍)。<br /> </pstyle="margin:0px0px15px;padding:0px;color:#333333;line-height:24px;text-indent:2em;-ms-zoom:1;"></pstyle="margin:0px0px15px;padding:0px;color:#333333;line-height:24px;text-indent:2em;-ms-zoom:1;"></pstyle="margin:0px0px15px;padding:0px;color:#333333;line-height:24px;text-indent:2em;-ms-zoom:1;"></pstyle="margin:0px0px15px;padding:0px;color:#333333;line-height:24px;text-indent:2em;-ms-zoom:1;">化工泵哪家口碑好，瑞鑫值得信賴。上海fsb化工泵密封<div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海fsb化工泵密封,化工泵" src="https://tyunfile.71360.com/WaterMark/UploadFile/jjsrxby/637261031648857422/2376784.png"></div><p> 化工泵油封應(yīng)安裝在制造精度為h8～h9，表面粗糙度為1.6～0.8μm且經(jīng)過(guò)表面硬化處理的軸上。密封介質(zhì)不應(yīng)含有固體微粒和雜質(zhì)，否則會(huì)造成油封和軸的迅速磨損而使密封失效。 </p> <p> <br /> </p> <p> <br /> </p> <p> 在選擇此種密封方法是，要充分考慮化工泵所輸送到物料的性能和要求，以避免不必要的泄漏，防止***的發(fā)生。 </p> <p> 油封密封不嚴(yán)是造成漏油的主要因素。當(dāng)軸出現(xiàn)磨損形成溝槽，即使更換新油封仍不能密封時(shí)，是由于油封唇口與軸的接觸壓力下降，造成安裝后油封唇直徑與軸徑的過(guò)盈量太小。浙江fsb化工泵材質(zhì)化工泵該選哪家，瑞鑫為您服務(wù)！還等什么，快來(lái)call我司吧！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海fsb化工泵密封,化工泵" src="https://tyunfile.71360.com/WaterMark/UploadFile/jjsrxby/637261033553623047/8461715.png"></div><p> 造成油封漏油的主要因素：油封密封不嚴(yán)是造成漏油的主要因素。當(dāng)軸出現(xiàn)磨損形成溝槽，即使更換新油封仍不能密封時(shí)，是由于油封唇口與軸的接觸壓力下降，造成安裝后油封唇直徑與軸徑的過(guò)盈量太小?，F(xiàn)以S195型柴油機(jī)曲軸油封為例，分析其密封不嚴(yán)的主要原因是： </p> <p> ①油封制造質(zhì)量差； </p> <p> ②軸或軸承質(zhì)量差； </p> <p> ③使用維護(hù)不當(dāng)； </p> <p> ④安裝不當(dāng)； </p> <p> ⑤保管不當(dāng)，受環(huán)境污染造成不良影響。 </p> <p> <br /> </p> <p> <br /> </p><p style="text-indent:25px">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?；け媚募液媚?，瑞鑫值得信賴，還等什么，快來(lái)call我司吧！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海fsb化工泵密封,化工泵" src="https://tyunfile.71360.com/WaterMark/UploadFile/jjsrxby/637261037989326172/875148.png"></div><p> ⑤機(jī)械密封振動(dòng)偏大。機(jī)械密封振動(dòng)偏大,**終導(dǎo)致失去密封效果。但機(jī)械密封振動(dòng)偏大的原因往往不**是機(jī)械密封本身的原因,泵的其它零部件也是產(chǎn)生振動(dòng)的根源。 </p> <p> 六、化工泵螺紋密封 </p> <p> 螺紋密封在化工泵上一般有兩種形式，一種是螺紋聯(lián)接墊片密封，一種是螺紋加填充濟(jì)密封，二者皆用于小直徑螺紋連接的密封場(chǎng)合。螺紋聯(lián)電動(dòng)隔膜泵接墊片密封的密封件是墊片，而螺紋只起提供壓緊力的作用。 </p> <p> 螺紋密封在化工泵上一般有兩種形式，一種是螺紋聯(lián)接墊片密封，一種是螺紋加填充濟(jì)密封，二者皆用于小直徑螺紋連接的密封場(chǎng)合。螺紋聯(lián)接墊片密封的密封件是墊片，而螺紋只起提供壓緊力的作用。化工泵哪家質(zhì)量好，瑞鑫值得信賴，有需求的不要錯(cuò)過(guò)哦！浙江fsb化工泵材質(zhì)</p><p style="text-indent:25px">化工泵選哪家，瑞鑫為您服務(wù)！有需求的不要錯(cuò)過(guò)哦！上海fsb化工泵密封</p><p> 機(jī)械密封在化工泵使用中存在的問(wèn)題 </p> <p> 機(jī)械密封的零件的故障旋轉(zhuǎn)設(shè)備在運(yùn)行當(dāng)中,密封端面經(jīng)常會(huì)出現(xiàn)磨損,熱裂,變形,破損等情況,彈簧用久了也會(huì)松弛,斷裂和腐蝕.輔助密封圈也會(huì)出現(xiàn)裂口、扭曲和變形、破裂等情況。 </p> <p> 機(jī)械密封的故障表現(xiàn)及原因 </p> <p> ①機(jī)械密封振動(dòng)、發(fā)熱。設(shè)備旋轉(zhuǎn)過(guò)程中,會(huì)使動(dòng)靜環(huán)貼合端面粗糙,動(dòng)靜環(huán)與密封腔的間隙太小,由于振擺引起碰撞從而引起振動(dòng)。有時(shí)由于密封端面耐腐蝕和耐溫性能不良,或是冷卻不足或端面在安裝時(shí)夾有顆粒雜質(zhì),也會(huì)引起機(jī)械密封的振動(dòng)和發(fā)熱。上海fsb化工泵密封</p><p style="text-indent:25px">靖江市瑞鑫泵業(yè)有限公司致力于機(jī)械及行業(yè)設(shè)備，是一家貿(mào)易型的公司。公司自成立以來(lái)，以質(zhì)量為發(fā)展，讓匠心彌散在每個(gè)細(xì)節(jié)，公司旗下cz型化工流程泵，za型石油化工流程泵，ZE型石油化工流程泵，WFB型無(wú)密封自控自吸泵深受客戶的喜愛(ài)。公司注重以質(zhì)量為中心，以服務(wù)為理念，秉持誠(chéng)信為本的理念，打造機(jī)械及行業(yè)設(shè)備良好品牌。靖江瑞鑫泵業(yè)憑借創(chuàng)新的產(chǎn)品、專業(yè)的服務(wù)、眾多的成功案例積累起來(lái)的聲譽(yù)和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2709275.html</p></div></div></div></div></div><div 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