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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="i22su2p" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637329907965615234/8865635.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="gk2asmf" 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>大同MUT攪拌器機(jī)械密封廠家,攪拌器機(jī)械密封</p><p><span>***更新：</span>2020-09-24 15:13:44</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="ztlipr8" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">伊格爾博格曼機(jī)械密封（張家港）有限公司</a></p><p><span>聯(lián)系人：</span>閆女士</p><p><span>郵箱: </span>eaglebugmann@qq.com</p><p><span>電話: </span>18013293108</p><p><span>傳真: </span>0512_</p><p><span>網(wǎng)址: </span>http://eaglebugmann.com</p><p><span>手機(jī): </span>0512-58756006</p><p><span>地址: </span>德積福民村（天霸路）</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="aegn8ta" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="nln7ioi" class="box"><p><p> 因?yàn)槔鋮s時(shí)法蘭和螺栓的冷卻速度不一樣，冷卻后墊片的壓緊力發(fā)生變化，出現(xiàn)應(yīng)力松弛，加之管道的冷收縮，產(chǎn)生朝螺栓拉伸方向的力，此力會(huì)促使泄漏產(chǎn)生，所以在低溫介質(zhì)場合選擇墊片時(shí)，應(yīng)注意：①采用低溫下有彈性的墊片。②墊片厚度應(yīng)盡可能小，法蘭間隙盡可能小。③采用**度螺栓，減小應(yīng)變。三，墊片的特性及選擇基于上述泄漏現(xiàn)象和密封機(jī)理的分析，合理選擇密封墊是解決法蘭處泄漏的重要手段。根據(jù)化工生產(chǎn)的實(shí)際情況，選取幾種常見的密封墊進(jìn)行分析研究，推薦應(yīng)用，大同MUT攪拌器機(jī)械密封廠家，如圖所示。圖幾種常見的密封墊片石棉橡膠板石棉橡膠板是應(yīng)用為普遍的密封墊片材料，它是由重量比為的石棉和的橡膠作為主要成分，大同MUT攪拌器機(jī)械密封廠家，加入填充劑，硫化劑壓制而成。使用溫度一般在℃。溫度再高就不推薦使用了，大同MUT攪拌器機(jī)械密封廠家，原因是溫度增高，會(huì)影響到介質(zhì)對(duì)石棉橡膠板的作用，特別是介質(zhì)為橡膠溶劑和腐蝕性化學(xué)品時(shí)，溫度的增高會(huì)加速橡膠膨脹和腐蝕。安裝時(shí)先將盤根底環(huán)裝入填料涵的底部，并用裝填工具將底環(huán)壓緊壓實(shí)，以底環(huán)的平整和不轉(zhuǎn)動(dòng)。沈陽SARDIK攪拌器機(jī)械密封廠家。大同MUT攪拌器機(jī)械密封廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="大同MUT攪拌器機(jī)械密封廠家,攪拌器機(jī)械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637329907965615234/8865635.png"></div><p> 是連接接口，固定元件的重要組成部分。在水泵的持續(xù)運(yùn)行下，軸套或多或少都會(huì)發(fā)生一定程度的位移，如果不及時(shí)進(jìn)行調(diào)整，就會(huì)造成各部件摩擦現(xiàn)象的出現(xiàn)，進(jìn)而造成機(jī)械密封的降低。通常來說，運(yùn)行狀態(tài)下的水泵，各部件一旦發(fā)生摩擦，就會(huì)產(chǎn)生相應(yīng)的應(yīng)力。這時(shí)，并能滿足各種精密儀器表面的密封要求不含浸漬劑的不透性碳石墨不透性的碳石墨的機(jī)械性能可與浸漬樹脂的碳石墨相媲美，而耐熱性與抗熱震性耐蝕性都優(yōu)于后者，在抗“皰疤”性能方面，可被看成是一***的進(jìn)步。那些強(qiáng)度較差的連接部件，就會(huì)在應(yīng)力作用下發(fā)生形變，甚至斷裂，損壞程度隨著時(shí)間的延長而加深。就拿動(dòng)環(huán)處由軸套位移引起的磨損來說，這兩個(gè)部件摩擦?xí)a(chǎn)生較為微小的劃痕，檢查人員很難發(fā)現(xiàn)。針對(duì)上述問題，若只是對(duì)動(dòng)環(huán)進(jìn)行換新，則無法徹底解決水泵出現(xiàn)的密封問題。為了水泵的密封性，還需注意以下幾點(diǎn)。首先，選用符合水泵工作需要的軸套，防止材質(zhì)，表面光滑度等外在因素對(duì)軸套實(shí)際應(yīng)用產(chǎn)生的不良影響。軸套光滑度越低，部件磨損的程度越大，速度越快。因此，在選用軸套時(shí)，必須要選擇光滑度適中，耐磨性較好的材料。其次，在制作軸套時(shí)，還要注重對(duì)尺寸測量度的，盡可能降低誤差。大同MUT攪拌器機(jī)械密封廠家丹東MUT攪拌器機(jī)械密封廠家。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="大同MUT攪拌器機(jī)械密封廠家,攪拌器機(jī)械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637329907589794922/6069382.png"></div><p> 傳熱流體。PLAN53A（帶有壓密封液的雙端面密封）方案描述：外設(shè)加壓隔離液儲(chǔ)罐提供清潔液體給密封腔，循環(huán)由內(nèi)部輸液環(huán)完成。隔離液儲(chǔ)罐的壓力大于被密封工藝液體壓力。采用原因：隔離工藝流體，零工藝流體排放。應(yīng)用場合：應(yīng)用于雙端面承壓密封（雙重），高蒸汽壓流體，輕質(zhì)烴，危險(xiǎn)/有毒流體，傳熱流體，臟、腐蝕和聚合流體。PLAN53B（強(qiáng)制循環(huán)密封液的雙端面密封）方案描述：由外部管道系統(tǒng)為加壓雙端面密封裝置的外側(cè)密封提供液體，預(yù)先加了壓的氣囊蓄壓器提供壓力給循環(huán)系統(tǒng)，流動(dòng)由內(nèi)部輸液環(huán)來保持，循環(huán)系統(tǒng)中的熱量由空氣冷卻或水冷卻熱交換器除去。采用原因：分離工藝流體，零流程排放，比53A方案壓力高。應(yīng)用場合：應(yīng)用于雙端面承壓密封（雙重），高蒸汽壓流體，輕質(zhì)烴，危險(xiǎn)/有毒流體，傳熱流體，臟、腐蝕和聚合流體。PLAN53C（帶增壓罐的雙端面密封）方案描述：由外部管道系統(tǒng)為加壓雙斷面密封裝置的外側(cè)密封提供隔離液，從密封腔到活塞蓄壓器的參比管線提供壓力給循環(huán)系統(tǒng)，流動(dòng)由內(nèi)部輸液環(huán)來保持，循環(huán)系統(tǒng)中的熱量由空氣空氣冷卻或水冷卻熱交換器除去。采用原因：分離工藝流體，零流程排放，比53A方案壓力高。系統(tǒng)壓力動(dòng)態(tài)。</p><p> 無壓燒結(jié)SiC?鎳基硬質(zhì)合金金屬件材料：?彈性元件常用材料：?彈簧：NS333（多彈簧），316L(單彈簧)?金屬波紋管：Inconel718（C型），NS333（B型）?金屬部件材料：?316L?備注：對(duì)于合金泵，機(jī)械密封的金屬件材料與泵過流部件等同，或者性能高于泵過流部件材料輔助密封材料：?機(jī)械密封輔助密封材料要求：彈性，耐蝕性，摩擦系數(shù)，耐溫，耐磨，機(jī)械性能（延伸，抗拉），加工性，抗化學(xué)性能（溶漲，溶解，變形，老化，污染）。?合成橡膠：丁腈橡膠（NBR）-丁二烯和丙烯晴共聚物-耐油;氟橡膠（FKM，VITON）-含氟烯烴共聚物-耐溫，耐油，耐蝕;乙丙橡膠（EPDM，EPM）-丙烯烴共聚物-耐溶劑，耐蒸汽;硅橡膠（Si）-二甲基硅烷與有機(jī)硅單體聚合物-熱穩(wěn)定性;氯丁橡膠（MPVQ，MVQ）-耐熱性，耐蝕性，耐臭氧性，耐侯性;全氟醚橡膠（FFKM，KALREZ）-全氟高聚彈性體-耐熱，耐蝕，抗老化;?聚四氟乙烯包覆橡膠/聚四氟乙烯（PTFE）-耐蝕;?柔性石墨（膨脹石墨）-耐蝕，耐高溫-一次性使用。哈爾濱SCB428攪拌器機(jī)械密封廠家。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="大同MUT攪拌器機(jī)械密封廠家,攪拌器機(jī)械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637329908109033203/4249035.png"></div><p> 所以不會(huì)發(fā)生O型環(huán)的磨蝕引起的軸或軸套的磨損，從而起到保護(hù)泵走的作用適用于腐蝕性流體：只要選用耐腐蝕性高的哈氏合金276等材料制造焊接波紋管同樣避免了彈簧和O型環(huán)的腐蝕問題，有效實(shí)現(xiàn)密封。不會(huì)發(fā)生懸掛泄漏：普通的推環(huán)式機(jī)械密封，泄漏出來的微量流體遇空氣會(huì)固化沉積，阻止O型動(dòng)環(huán)的前進(jìn)，使密封端面的貼合力變?nèi)趸蛳?，從而?dǎo)致泄漏。相反焊接波紋管機(jī)械密封沒有O型環(huán)圈，即使有固化，影響也不大，仍可安穩(wěn)地旋轉(zhuǎn)，故適用壽命較長。具有螺紋泵送作用：波紋管本身具有螺紋泵送作用，可有效對(duì)應(yīng)含固體顆粒的流體，并有助于沖洗。機(jī)械密封與填料密封對(duì)比：與填料密封相比，機(jī)械密封具有密封性能可靠、泄漏量小、壽命長等優(yōu)點(diǎn)?？捎糜诟鞣N不同粘度、強(qiáng)腐蝕性和含顆粒的介質(zhì)。機(jī)械密封適用于輸送石油及化工介質(zhì)。但是機(jī)械密封價(jià)格貴，加工安裝維修保養(yǎng)比一般密封要求高。填料密封結(jié)構(gòu)簡單、價(jià)格便宜、維修方便，但泄漏量大、功率損失大。因此，填料密封用于輸送一般介質(zhì)，如水；不適用于石油及化工介質(zhì)，特別是不能用在貴重、易爆和有毒介質(zhì)中。所以在機(jī)泵的運(yùn)行巡回檢查過程中對(duì)填料函的檢查是特別要注意。在運(yùn)行600個(gè)小時(shí)左右就要對(duì)填料進(jìn)行更換。濱海新區(qū)SCB428攪拌器機(jī)械密封大全。大同MUT攪拌器機(jī)械密封廠家</p><p style="text-indent:25px">濱海新區(qū)40SV30M-5.45攪拌器機(jī)械密封大全。大同MUT攪拌器機(jī)械密封廠家</p><p> 清潔、非聚合物。維護(hù)：機(jī)封冷卻器或管路必須在**高位有氣孔，啟動(dòng)前打開。使用682機(jī)封冷卻器時(shí)，串流管路使熱傳遞**大化。使用口徑**小為，計(jì)算流量，以確定使機(jī)械密封腔流量充足的限流孔板尺寸，通過合適的限流孔板和喉部襯套尺寸來確定增加沸點(diǎn)臨界范圍，經(jīng)常觀察冷卻器進(jìn)、出口溫度，查看有無堵塞或污垢沉積跡象。7.沖洗方案23方案：從密封腔內(nèi)的輸液環(huán)，通過冷卻器回到密封腔沖洗機(jī)封的循環(huán)過程，熱水條件下的標(biāo)準(zhǔn)沖洗方案。原因：*通過冷卻小部分液體，冷卻器低負(fù)荷下的機(jī)封高效冷卻，增加流體的汽化臨界范圍，改善水的潤滑力。場合：高溫條件下，熱碳?xì)浠衔?，高?80°F（80°C）鍋爐給水和熱水，清潔、非聚合流體。維護(hù)：機(jī)封冷卻器或管路必須在高位有氣孔，啟動(dòng)前打開。使用682機(jī)封冷卻器時(shí)，層流管路使揚(yáng)程損失小。密封腔要求喉部襯套間隙很小，以隔離流體，**密封蓋塞子應(yīng)從底部進(jìn)，頂部出，經(jīng)常觀察冷卻器進(jìn)、出口溫度，查看有無堵塞或污垢沉積跡象。含鐵的流體應(yīng)先流經(jīng)除鐵器，然后再進(jìn)入冷卻器。8.沖洗方案31方案：從泵出口經(jīng)過旋流器清潔液體沖洗機(jī)封，離心分離的固體被送泵進(jìn)口。原因：機(jī)封腔除熱，從沖洗和密封腔中除去固體。大同MUT攪拌器機(jī)械密封廠家</p><p style="text-indent:25px">伊格爾博格曼機(jī)械密封（張家港）有限公司是一家機(jī)械密封，機(jī)械密封件，泵用機(jī)械密封，集裝式機(jī)械密封，釜用機(jī)械密封，攪拌器機(jī)械密封，金屬波紋管機(jī)械密封，泵廠配套機(jī)械密封，石家莊工業(yè)泵機(jī)械密封，襄樊五二五泵用機(jī)械密封，柳州酸王泵用機(jī)械密封，連成配套機(jī)械密封，凱泉配套機(jī)械密封，東方配套機(jī)械密封，南方配套機(jī)械密封，福斯機(jī)械密封，沃曼泵用機(jī)械密封，電廠配套機(jī)械密封，凱泉配套機(jī)械密封。的公司，是一家集研發(fā)、設(shè)計(jì)、生產(chǎn)和銷售為一體的專業(yè)化公司。張家港博格曼深耕行業(yè)多年，始終以客戶的需求為向?qū)?，為客戶提?**的機(jī)械密封，泵用機(jī)械密封，釜用機(jī)械密封，攪拌器機(jī)械密封。張家港博格曼始終以本分踏實(shí)的精神和必勝的信念，影響并帶動(dòng)團(tuán)隊(duì)取得成功。張家港博格曼創(chuàng)始人劉義，始終關(guān)注客戶，創(chuàng)新科技，竭誠為客戶提供良好的服務(wù)。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1407889.html</p></div></div></div></div></div><div id="ixpmolx" class="page-right twoColRt"><div id="hrol2i8" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="tsumtac" class="recomPic likePro"><a href="http://www.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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