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id="77gfr3e" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637334301588554687/5335877.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="z8tl2he" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637334301588554687/5335877.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="ma3kmgc" 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>煙臺(tái)204釜用機(jī)械密封件維修,釜用機(jī)械密封件</p><p><span>***更新：</span>2020-11-19 02:14:38</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="vkm2pbt" 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="c77v3xp" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="sg2qseq" class="box"><p><p> 該方案從外部引入四效廢水處理后的廢液作為封水。封水從機(jī)封沖洗人口進(jìn)入，然后從出口回流到封水系統(tǒng)中，給機(jī)封提供冷卻、清潔、沖洗。封水的壓力高于內(nèi)部密封所承受的壓力，這就會(huì)導(dǎo)致小部分的封水泄到被輸送的介質(zhì)中去，但是此部分量很小，可以忽略不計(jì)，但是在實(shí)際的使用過程中，常常出現(xiàn)介質(zhì)外露和封水大量?jī)?nèi)漏的情況。原因有兩部分造成：1）密封與泵腔相連的泵腔側(cè)，空間狹小，介質(zhì)流速低，給介質(zhì)聚合提供一定的物理環(huán)境。而聚合后的固體顆粒導(dǎo)致O形圈和補(bǔ)償機(jī)構(gòu)出現(xiàn)故障。給機(jī)泵P-118的機(jī)封密封面帶來致命的損傷。2）機(jī)封沖洗水在機(jī)泵外部是個(gè)巨大封水循環(huán)系統(tǒng)，為所有的Plan54沖洗方案機(jī)泵提供封水，煙臺(tái)204釜用機(jī)械密封件維修，系統(tǒng)內(nèi)有一臺(tái)離心泵P-545集中提供循環(huán)動(dòng)力，這就造成供給壓力恒定，而封水系統(tǒng)中的其他機(jī)泵密封腔壓力卻不同，不能滿足所有的阻封液的壓力都高于內(nèi)部密封所承受的壓力。這樣高壓密封腔內(nèi)的介質(zhì)常常會(huì)由于工藝波動(dòng)，而串入封水系統(tǒng)，煙臺(tái)204釜用機(jī)械密封件維修，煙臺(tái)204釜用機(jī)械密封件維修，進(jìn)而造成整個(gè)封水系統(tǒng)的污染和管道阻塞；低壓密封的封水內(nèi)漏后，由廢水處理裝置產(chǎn)生的封水（非潔凈水）就會(huì)污染工藝系統(tǒng)?；谝陨蟽蓚€(gè)原因的合力作用使得封水大量進(jìn)入介質(zhì)當(dāng)中，影響介質(zhì)的工藝指標(biāo)和浪費(fèi)大量的封水。南昌FMY212釜用機(jī)械密封件。煙臺(tái)204釜用機(jī)械密封件維修</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="煙臺(tái)204釜用機(jī)械密封件維修,釜用機(jī)械密封件" src="https://tyunfile.71360.com/UploadFile/ygebgm/637334301588554687/5335877.png"></div><p> 2）機(jī)械密封處的泵軸撓度要小，只有滿足類似這樣的外因，再加上良好的機(jī)械密封自身性能，才能達(dá)到理想的密封效果。二、影響泵用機(jī)械密封的外部原因（一）泵軸的軸向竄量機(jī)械密封的密封面要有一定的比壓（～），從而達(dá)到密封的目的，兩端面的緊密緊密程度可以通過彈簧調(diào)節(jié)。為了保證這個(gè)比壓，要求泵軸不能有太大的竄量（≤），但在實(shí)際生產(chǎn)中，往往泵軸產(chǎn)生很大的竄量。對(duì)機(jī)械密封的使用非常不利的，這種情況在我分廠表現(xiàn)在泵啟動(dòng)過程中，由于不平衡軸向力的存在，使整個(gè)軸發(fā)生向吸入口的竄動(dòng)，造成機(jī)械密封失去密封作用，常用的措施有：葉輪上開平衡孔，泵體上裝平衡管等。（二）泵軸的撓度偏大軸彎曲變形時(shí)橫截面形心沿與軸線垂直方向的線位移稱為撓度，機(jī)械密封要求兩個(gè)密封端面之間受力均勻。但由于泵產(chǎn)品設(shè)計(jì)的不合理，在機(jī)械密封安裝處產(chǎn)生的撓度偏大，使密封處受力不均勻(公眾號(hào):泵管家)，從而失去密封效果。這種現(xiàn)象大多存在臥式多級(jí)離心泵中。（三）沒有輔助沖洗系統(tǒng)或輔助沖洗系統(tǒng)設(shè)計(jì)不合理機(jī)械密封的輔助沖洗系統(tǒng)是非常重要的，它可以有效的保護(hù)密封面，起到冷卻、潤滑、沖走雜物等作用。有時(shí)設(shè)計(jì)人員設(shè)計(jì)不合理，達(dá)不到密封效果；有的設(shè)計(jì)了輔助系統(tǒng)。煙臺(tái)204釜用機(jī)械密封件維修南寧反應(yīng)釜用機(jī)械密封件。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="煙臺(tái)204釜用機(jī)械密封件維修,釜用機(jī)械密封件" src="https://tyunfile.71360.com/UploadFile/ygebgm/637334301494521484/7488324.png"></div><p> 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。場(chǎng)合：帶砂或管道渣子臟的或被污染流體或水，非聚合流體。維護(hù)：旋流器處理的**好比重是流體2倍的固體，密封腔的壓力必須接近或等于進(jìn)口壓力，以保證流量適中。管不應(yīng)該包括限流孔板，密封腔不開排氣孔典型故障:旋流器或管路堵塞，檢查管子末端溫度。9.沖洗方案32方案：用外部清潔源頭沖洗機(jī)封，應(yīng)慎重選擇沖洗液來源，消除注入液體蒸發(fā)，或被泵送液體污染。原因：密封腔除熱，從密封腔內(nèi)除去工藝流體或固體，增加密封腔壓力和流體汽化臨界范圍。場(chǎng)合：臟的或被污染的流體、紙漿，高溫條件，聚合物或氧化流體。維護(hù)：使用大小確定的喉部襯套來保持壓力或維護(hù)流體速度，限制臟的工藝流體，控制噴射流量，增加流體汽化臨界范圍，控制噴射壓力，噴射流體必須和工藝流體相容，經(jīng)常觀察控制系統(tǒng)，檢查閥門是否關(guān)閉和堵塞跡象。</p><p> 原因：機(jī)封冷卻，降低流體溫度，增加流體降低焦化場(chǎng)合：高溫，低于350°F（177°C）高于180°F（80°C）熱水清潔、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(chǎng)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。威海M461釜用機(jī)械密封件。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="煙臺(tái)204釜用機(jī)械密封件維修,釜用機(jī)械密封件" src="https://tyunfile.71360.com/UploadFile/ygebgm/637334301613476562/9722740.png"></div><p> 該密封符合DIN24960、ISO3069以及GB6556標(biāo)準(zhǔn),廣泛應(yīng)用于弱酸、弱堿、水、油等溶液。機(jī)械密封型號(hào):152型■:適用范圍□壓力:0~□溫度:0~120°C□轉(zhuǎn)速:≤3000r/min(25m/s)□介質(zhì):弱酸無顆粒介質(zhì)?！跣问教攸c(diǎn):外裝多彈簧、四氟波紋管型、單端面,安裝長(zhǎng)度統(tǒng)一。機(jī)械密封型號(hào):1523型■:適用范圍□壓力:=2MPa□溫度:-20~150°C□轉(zhuǎn)速:≤3000r/min□介質(zhì):海水、油類、弱酸、弱堿?！跣问教攸c(diǎn):內(nèi)裝式、單端面、并圈彈簧傳動(dòng)平衡型,彈簧分左右旋。機(jī)械密封型號(hào):1527型■:適用范圍□壓力:=1MPa□溫度:-45~200°C□轉(zhuǎn)速:≤3000r/min□介質(zhì):海水、油類、弱酸、弱堿?！跣问教攸c(diǎn):內(nèi)裝式、單端面、并圈彈簧傳動(dòng)非平衡型密封,彈簧分左右旋。機(jī)械密封型號(hào):152B型■:適用范圍□壓力:0~□溫度:0~120°C□轉(zhuǎn)速:≤3000r/min(25m/s)□介質(zhì):弱酸無顆粒介質(zhì)?！跣问教攸c(diǎn):外裝多彈簧、四氟波紋管型、單端面,安裝長(zhǎng)度統(tǒng)一。機(jī)械密封型號(hào):153型■:適用范圍□壓力:0~□溫度:0~80°C□轉(zhuǎn)速:≤3000r/min□介質(zhì):各種濃度的硫酸、鹽酸、磷酸、稀硝酸等強(qiáng)腐蝕介質(zhì)?！跣问教攸c(diǎn):內(nèi)裝外流式、多彈簧、單端面波紋管靜止型。濰坊MR-D釜用機(jī)械密封件。昆明205釜用機(jī)械密封件設(shè)計(jì)</p><p style="text-indent:25px">懷化212釜用機(jī)械密封件。煙臺(tái)204釜用機(jī)械密封件維修</p><p> 三是安裝、拆卸困難，極易損壞靜環(huán)。誤區(qū)四：葉輪鎖母越緊越好？！機(jī)械密封泄漏中，軸套與軸之間的泄漏(軸間泄漏)是比較常見的。一般認(rèn)為，軸間泄漏就是葉輪鎖母沒鎖緊，其實(shí)導(dǎo)致軸間泄漏的因素較多，如軸間墊失效，偏移，軸間內(nèi)有雜質(zhì)，軸與軸套配合處有較大的形位誤差，接觸面破壞，軸上各部件間有間隙，軸頭螺紋過長(zhǎng)等都會(huì)導(dǎo)致軸間泄漏。鎖母鎖緊過度只會(huì)導(dǎo)致軸間墊過早失效，相反適度鎖緊鎖母，使軸間墊始終保持一定的壓縮彈性，在運(yùn)轉(zhuǎn)中鎖母會(huì)自動(dòng)適時(shí)鎖緊，使軸間始終處于良好的密封狀態(tài)。誤區(qū)五：新的比舊的好？！相對(duì)而言，使用新機(jī)械密封的效果好于舊的，但新機(jī)械密封的質(zhì)量或材質(zhì)選擇不當(dāng)時(shí)，配合尺寸誤差較大會(huì)影響密封效果；在聚合性和滲透性介質(zhì)中，靜環(huán)如無過度磨損，還是不更換為好。因?yàn)殪o環(huán)在靜環(huán)座中長(zhǎng)時(shí)間處于靜止?fàn)顟B(tài)，使聚合物和雜質(zhì)沉積為一體，起到了較好的密封作用。誤區(qū)六：拆修總比不拆好？！一旦出現(xiàn)機(jī)械密封泄漏便急于拆修，其實(shí)，有時(shí)密封并沒有損壞，只需調(diào)整工況或適當(dāng)調(diào)整密封就可消除泄漏。這樣既避免浪費(fèi)又可以驗(yàn)證自己的故障判斷能力，積累維修經(jīng)驗(yàn)提高檢修質(zhì)量。煙臺(tái)204釜用機(jī)械密封件維修</p><p style="text-indent:25px">伊格爾博格曼機(jī)械密封（張家港）有限公司位于德積福民村（天霸路）。公司自成立以來，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)械密封深受客戶的喜愛。公司秉持誠信為本的經(jīng)營理念，在機(jī)械及行業(yè)設(shè)備深耕多年，以技術(shù)為先導(dǎo)，以自主產(chǎn)品為重點(diǎn)，發(fā)揮人才優(yōu)勢(shì)，打造機(jī)械及行業(yè)設(shè)備良好品牌。張家港博格曼憑借創(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>文章來源地址: http://www.cdcfah.com/cp/2047773.html</p></div></div></div></div></div><div id="lum8hzg" class="page-right twoColRt"><div id="xmoqnz2" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="n8skxzo" 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" alt="福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 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