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id="aliak72" class="proBig"><div id="icmds4s" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/jjsrxby/637261037989326172/875148.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ixurtie" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/jjsrxby/637261037989326172/875148.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="gkczwam" 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>蘇州ij化工泵fsb,化工泵</p><p><span>***更新：</span>2021-02-03 02:05:33</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="etq8axu" 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</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="g77gdfr" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="b22ivn7" class="box"><p>動力密封<pstyle="margin:0px0px15px;padding:0px;color:#333333;line-height:24px;text-indent:2em;-ms-zoom:1;">化工泵在與運(yùn)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，蘇州ij化工泵fsb，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。<pstyle="margin:0px0px15px;padding:0px;color:#333333;line-height:24px;text-indent:2em;-ms-zoom:1;">副葉輪密封結(jié)構(gòu)簡單、密封可靠、使用壽命長，蘇州ij化工泵fsb，化工泵運(yùn)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(jī)械密封<pstyle="margin:0px0px15px;padding:0px;color:#333333;line-height:24px;text-indent:2em;-ms-zoom:1;">現(xiàn)在化工泵行業(yè)使用**為廣的密封形式，由于機(jī)械密封具有泄漏量少和壽命長等優(yōu)點，所以當(dāng)今世界上機(jī)械密封是在這些設(shè)備**主要的軸密封方式。<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;">化工泵該選哪家，蘇州ij化工泵fsb，瑞鑫為您服務(wù)！歡迎您的光臨！蘇州ij化工泵fsb<div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="蘇州ij化工泵fsb,化工泵" src="https://tyunfile.71360.com/WaterMark/UploadFile/jjsrxby/637261037989326172/875148.png"></div><p style="text-indent:25px"><pstyle="margin:0px0px15px;padding:0px;color:#333333;text-transform:none;line-height:24px;text-indent:2em;letter-spacing:normal;font-family:arial,sans-serif;font-size:14px;font-style:normal;font-weight:400;word-spacing:0px;white-space:normal;-ms-zoom:1;orphans:2;widows:2;background-color:#ffffff;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;">下面針對一些常用化工介質(zhì)談?wù)勥x材的要點:<pstyle="margin:0px0px15px;padding:0px;color:#333333;text-transform:none;line-height:24px;text-indent:2em;letter-spacing:normal;font-family:arial,sans-serif;font-size:14px;font-style:normal;font-weight:400;word-spacing:0px;white-space:normal;-ms-zoom:1;orphans:2;widows:2;background-color:#ffffff;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;">⒈硫酸作為強(qiáng)腐蝕介質(zhì)之一，硫酸是用途非常***的重要工業(yè)原料。不同濃度和溫度的硫酸對材料的腐蝕差別較大，對于濃度在80%以上、溫度小于80℃的濃硫酸，碳鋼和鑄鐵有較好的耐蝕性，但它不適合高速流動的硫酸，不適用作泵閥的材料;普通不銹鋼如304(0Cr18Ni9)、316(0Cr18Ni12Mo2Ti)對硫酸介質(zhì)也用途有限。因此輸送硫酸的泵閥通常采用高硅鑄鐵(鑄造及加工難度大)、高合金不銹鋼(20號合金)制造。氟塑料具有較好的耐硫酸性能，采用襯氟泵(F46)是一種更為經(jīng)濟(jì)的選擇。</pstyle="margin:0px0px15px;padding:0px;color:#333333;text-transform:none;line-height:24px;text-indent:2em;letter-spacing:normal;font-family:arial,sans-serif;font-size:14px;font-style:normal;font-weight:400;word-spacing:0px;white-space:normal;-ms-zoom:1;orphans:2;widows:2;background-color:#ffffff;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;"></pstyle="margin:0px0px15px;padding:0px;color:#333333;text-transform:none;line-height:24px;text-indent:2em;letter-spacing:normal;font-family:arial,sans-serif;font-size:14px;font-style:normal;font-weight:400;word-spacing:0px;white-space:normal;-ms-zoom:1;orphans:2;widows:2;background-color:#ffffff;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;">spp化工泵廠家化工泵哪家質(zhì)量好，瑞鑫值得信賴，歡迎有需求的朋友們聯(lián)系我司！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="蘇州ij化工泵fsb,化工泵" src="https://tyunfile.71360.com/UploadFile/jjsrxby/637261024466318360/1993335.png"></div><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對于溫度低于120℃的介質(zhì)，通常不設(shè)置專門的冷卻系統(tǒng)，多采用本身介質(zhì)來潤滑和冷卻。像IHG、ISWH化工泵、PHG屏蔽化工泵(超過90℃時屏蔽電機(jī)的防護(hù)等級應(yīng)采用H級);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100℃。值得一提是對于易結(jié)晶或含有顆粒的介質(zhì)應(yīng)配有密封面沖洗管路(設(shè)計時均留有接口)。<pstyle="margin:0px0px15px;padding:0px;color:#333333;line-height:24px;text-indent:2em;-ms-zoom:1;">⒉對于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，應(yīng)采取將本身介質(zhì)冷卻后接入(可通過簡易熱交換器實現(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對于300℃以上的高溫介質(zhì)，不僅泵頭部分需要冷卻，懸架軸承室也應(yīng)設(shè)有冷卻系統(tǒng)，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，但價格高(價格是普通機(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;"><p style="text-indent:25px">機(jī)械密封又叫端面密封，在國家有關(guān)標(biāo)準(zhǔn)中是這樣定義的:"由至少一對垂直于旋轉(zhuǎn)軸線的端面在流體壓力和補(bǔ)償機(jī)構(gòu)彈力(或磁力)的作用以及輔助密封的配合下保持貼合并相對滑動而構(gòu)成的防止流體泄漏的裝置。"一直以來，腐蝕就是化工設(shè)備**的危害之一，稍有不慎，輕則損壞設(shè)備，重則造成事故甚至引發(fā)災(zāi)難。據(jù)有關(guān)統(tǒng)計，化工設(shè)備的破壞約有60%是由于腐蝕引起的，因此在化工泵選型時首先要注意選材的科學(xué)性。通常有一種誤區(qū)，認(rèn)為不銹鋼是"***材料"，不論什么介質(zhì)和環(huán)境條件都捧出不銹鋼泵，這是很危險的。化工泵該選哪家，瑞鑫為您服務(wù)！期待您的來電！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="蘇州ij化工泵fsb,化工泵" src="https://tyunfile.71360.com/WaterMark/UploadFile/jjsrxby/637261034605937500/4668807.png"></div><p> 對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，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，從而實現(xiàn)密封。 </p> <p> 化工泵密封墊片選擇化工泵所抽取的介質(zhì)有腐蝕、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?，有墊片密封法。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。化工泵哪家好呢，瑞鑫值得信賴，歡迎有需求的朋友們聯(lián)系我司！南通spp化工泵fsb</p><p style="text-indent:25px">化工泵該選哪家，瑞鑫為您服務(wù)！期待您的光臨！蘇州ij化工泵fsb</p><p> 目前***采用耐腐蝕的四氟機(jī)械密封件可以有效的防止液體的泄漏。任何形式的密封都要防止化工離心泵的空轉(zhuǎn)，一旦空轉(zhuǎn)密封就有可能燒毀 </p> <p> 機(jī)械密封的原理 </p> <p> 機(jī)械密封又叫端面密封,它是一種旋轉(zhuǎn)機(jī)械的軸封裝置,指由至少一對垂直于旋轉(zhuǎn)軸線的的端面在液體壓力和補(bǔ)償機(jī)構(gòu)彈力的作用以及輔助密封的配合下保持貼合并相對滑動而構(gòu)成的防止流體泄漏的裝置。它的主要功用將易泄漏的軸向密封改變?yōu)檩^難泄漏的端面密封。它***應(yīng)用于泵、釜、壓縮機(jī)及其類似設(shè)備的旋轉(zhuǎn)軸的密封。機(jī)械密封通常由動環(huán),靜環(huán),壓緊元件和密封元件組成。其中動環(huán)隨泵軸一起旋轉(zhuǎn),動環(huán)和靜環(huán)緊密貼合組成密封面,以防止介質(zhì)泄漏。蘇州ij化工泵fsb</p><p style="text-indent:25px">靖江市瑞鑫泵業(yè)有限公司是一家靖江市瑞鑫泵業(yè)有限公司主要是一家經(jīng)營泵、閥門、耐熱耐磨鋼制品、電力機(jī)械、冶金機(jī)械、化工機(jī)械、礦山機(jī)械、制藥**設(shè)備、機(jī)械零部件制造、加工、銷售。的一家公司。（依法須經(jīng)批準(zhǔn)的項目，經(jīng)相關(guān)部門批準(zhǔn)后方可開展經(jīng)營活動）的公司，是一家集研發(fā)、設(shè)計、生產(chǎn)和銷售為一體的專業(yè)化公司。靖江瑞鑫泵業(yè)作為靖江市瑞鑫泵業(yè)有限公司主要是一家經(jīng)營泵、閥門、耐熱耐磨鋼制品、電力機(jī)械、冶金機(jī)械、化工機(jī)械、礦山機(jī)械、制藥**設(shè)備、機(jī)械零部件制造、加工、銷售。的一家公司。（依法須經(jīng)批準(zhǔn)的項目，經(jīng)相關(guān)部門批準(zhǔn)后方可開展經(jīng)營活動）的企業(yè)之一，為客戶提供良好的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型無密封自控自吸泵。靖江瑞鑫泵業(yè)不斷開拓創(chuàng)新，追求出色，以技術(shù)為先導(dǎo)，以產(chǎn)品為平臺，以應(yīng)用為重點，以服務(wù)為保證，不斷為客戶創(chuàng)造更高價值，提供更優(yōu)服務(wù)。靖江瑞鑫泵業(yè)始終關(guān)注機(jī)械及行業(yè)設(shè)備行業(yè)。滿足市場需求，提高產(chǎn)品價值，是我們前行的力量。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3131712.html</p></div></div></div></div></div><div id="cgdvszr" class="page-right twoColRt"><div id="uog28nu" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="lvczbd3" class="recomPic 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