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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="7vr3n3v" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637321487592958984/2482678.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="uypefho" 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>福建機(jī)械密封SAF-60A,機(jī)械密封</p><p><span>***更新：</span>2020-10-09 19:17:51</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="vjqszl2" 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(huà): </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(xiàn)] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="w2jiz3f" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="nce3aht" class="box"><p><p> 177°C）鍋爐給水和熱水，帶砂或管道渣子的臟的或被污染的流體和水，非聚合流體。PLAN52（帶無(wú)壓緩沖罐的串聯(lián)式密封）方案描述：外部?jī)?chǔ)液罐為配置外側(cè)密封提供緩沖液，正常操作時(shí)，由內(nèi)部輸液環(huán)保持循環(huán)，儲(chǔ)液罐連續(xù)排放蒸汽至蒸汽回收系統(tǒng)，并保持比密封腔壓力小。采用原因：外置機(jī)械密封是主機(jī)封，沒(méi)有或很少的工藝排放物，不允許工藝過(guò)程污染。應(yīng)用場(chǎng)合：應(yīng)用于雙端面非承壓密封（串聯(lián)），高蒸汽壓流體，輕質(zhì)烴，危險(xiǎn)/有毒流體，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(chǎng)合：應(yīng)用于雙端面承壓密封（雙重），高蒸汽壓流體，輕質(zhì)烴，福建機(jī)械密封SAF-60A，危險(xiǎn)/有毒流體，傳熱流體，臟，福建機(jī)械密封SAF-60A、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(lái)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，福建機(jī)械密封SAF-60A，比53A方案壓力高。安慶109-50機(jī)械密封件。福建機(jī)械密封SAF-60A</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="福建機(jī)械密封SAF-60A,機(jī)械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637321487592958984/2482678.png"></div><p> 6方案：從泵出口經(jīng)限流孔板和冷卻器沖洗機(jī)封，加到方案11的冷卻器，增加了除熱能力。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(kāi)。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(guò)合適的限流孔板和喉部襯套尺寸來(lái)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(wú)堵塞或污垢沉積跡象。7方案：從密封腔內(nèi)的輸液環(huán)，通過(guò)冷卻器回到密封腔沖洗機(jī)封的循環(huán)過(guò)程，熱水條件下的標(biāo)準(zhǔn)沖洗方案。原因：*通過(guò)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(rùn)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(kāi)。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(wú)堵塞或污垢沉積跡象。含鐵的流體應(yīng)先流經(jīng)除鐵器。松原機(jī)械密封SAF-53新吳區(qū)YM109機(jī)械密封件。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="福建機(jī)械密封SAF-60A,機(jī)械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637321361482949219/1860127.png"></div><p> 機(jī)械密封的作用:一、提高機(jī)器效率、降低能耗。1、減少機(jī)器的內(nèi)漏、外漏和穿漏，提高機(jī)器容積效率。例如，大慶煉油廠將焦化5FDJ5×2離心泵的葉輪口環(huán)改為機(jī)械密封，使泵效率提高。2、減少摩擦損失，提高機(jī)器的機(jī)械效率。例如，將雙端面密封改為單端面密封、非平衡型改為平衡型、雙支承減底泵封閉一端(所謂砍頭泵)減少密封都能減少摩擦損失，提高機(jī)械效率。3、改變密封方式，提高機(jī)器或機(jī)組的效率。例如，將屏蔽泵改用機(jī)械密封泵，使電動(dòng)機(jī)效率提高;采用磁力傳動(dòng)泵，提高機(jī)器效率。4、改變輔助系統(tǒng)，減少能耗，提高機(jī)組效率。例如，熱油泵自沖洗改為小葉輪循環(huán)沖洗;雙端面密封改為單端面密封，節(jié)省封油輔助系統(tǒng)的能耗。二、節(jié)約原材料。例如，工藝流體回收，減少或消除動(dòng)力蒸汽和工藝流體的損耗，減少封油損耗等。三、提高機(jī)器可靠性。例如，軸封的漏損和壽命決定軸封和機(jī)器的可靠性。四、安全和環(huán)境保護(hù)。根據(jù)日本某廠調(diào)查報(bào)告，在發(fā)生的786件事故中有32件是泄漏造成的(占42%)。此外工藝流體泄漏還會(huì)造成環(huán)境污染，包括對(duì)大氣污染、水污染和車(chē)間環(huán)境污染。機(jī)械密封的意義:一、密封技術(shù)雖然不是**性技術(shù)，但卻是決定性技術(shù)。例如，美國(guó)挑戰(zhàn)號(hào)航天飛機(jī)由于密封事故而墜落。</p><p> 其主要好處是密封的環(huán)境衛(wèi)生易于控制。外密封的安裝方式是將靜態(tài)密封面的方向顛倒過(guò)來(lái)，主軸上的旋轉(zhuǎn)單元位于填料盒壓蓋的外面。外密封主要具有以下五大好處：1.安裝容易;2.費(fèi)用相對(duì)較低;3.可以連續(xù)監(jiān)控和清潔;4.適于無(wú)法在內(nèi)部安裝密封的很小填料盒;5.由于其位置接近軸承，對(duì)主軸偏差的困難影響較少。其主要缺點(diǎn)是離心力會(huì)將固體顆粒從密封的下面甩向密封的接觸面上。因此，這類(lèi)密封主要適用于清潔且不含有磨料的液體。近年來(lái)，分離式密封已成為外密封中的另一重要附加特性。分離式密封是一個(gè)成套總成，安裝于填料盒與軸承套之間，采用這種設(shè)計(jì)，在密封需要更換時(shí)，不需要每次都拆卸液泵。這類(lèi)密封結(jié)合探討其他設(shè)計(jì)標(biāo)準(zhǔn)正在逐步開(kāi)發(fā)之中。由于這種設(shè)計(jì)易于更換密封，因此應(yīng)更換密封件的這種誘惑，而對(duì)出現(xiàn)故障的根源不做進(jìn)一步的調(diào)查，這一點(diǎn)非常重要。彈筒式密封自身帶有全部功能的彈筒式密封裝置采用這種密封可簡(jiǎn)化安裝程序，同時(shí)可保護(hù)內(nèi)部各個(gè)元件，免受意外損壞。彈筒式密封是一種集全部功能于一身的密封裝置，其內(nèi)部包括所有的密封元件、壓蓋和軸套(見(jiàn)圖4)。由于這類(lèi)密封不需要任何嚴(yán)格的安裝措施，安裝程序簡(jiǎn)化，同時(shí)密封面和密封彈性體都得到很好的保護(hù)。銅陵橡膠波紋管機(jī)械密封件。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="福建機(jī)械密封SAF-60A,機(jī)械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637321361597978516/3563835.png"></div><p> 依賴(lài)輔助密封的配合與另一端保持貼合，并相對(duì)滑動(dòng)，從而防止流體泄漏。四、機(jī)械密封常用材料的選用清水，常溫：（動(dòng)）9Cr18，1Cr13堆焊鈷鉻鎢，鑄鐵；（靜）浸樹(shù)脂石墨，青銅，酚醛塑料。河水（含泥沙），常溫：（動(dòng)）碳化鎢，（靜）碳化鎢。海水，常溫：（動(dòng)）碳化鎢，1Cr13堆焊鈷鉻鎢，鑄鐵；（靜）浸樹(shù)脂石墨，碳化鎢，金屬陶瓷。過(guò)熱水100度：（動(dòng)）碳化鎢，1Cr13堆焊鈷鉻鎢，鑄鐵；（靜）浸樹(shù)脂石墨，碳化鎢，金屬陶瓷。汽油，潤(rùn)滑油，液態(tài)烴，常溫：（動(dòng)）碳化鎢，1Cr13堆焊鈷鉻鎢，鑄鐵；（靜）浸樹(shù)脂或錫銻合金石墨，酚醛塑料。汽油，潤(rùn)滑油，液態(tài)烴，100度：（動(dòng)）碳化鎢，1Cr13堆焊鈷鉻鎢；（靜）浸青銅或樹(shù)脂石墨。汽油，潤(rùn)滑油，液態(tài)烴，含顆粒：（動(dòng)）碳化鎢；（靜）碳化鎢。五、密封材料的種類(lèi)及用途密封材料應(yīng)滿(mǎn)足密封功能的要求。由于被密封的介質(zhì)不同，以及設(shè)備的工作條件不同，要求密封材料的具有不同的適應(yīng)性。對(duì)密封材料的要求一般是：1）材料致密性好，不易泄露介質(zhì)。2）有適當(dāng)?shù)臋C(jī)械強(qiáng)度和硬度。3）壓縮性和回彈性好，變形小。4）高溫下不軟化，不分解，低溫下不硬化，不脆裂。5）抗腐蝕性能好，在酸，堿，油等介質(zhì)中能長(zhǎng)期工作。無(wú)錫109-25機(jī)械密封件。100DT-A45機(jī)械密封</p><p style="text-indent:25px">南通泵用機(jī)械密封件。福建機(jī)械密封SAF-60A</p><p> 搪瓷反應(yīng)釜的對(duì)于密封這一方面有著非常高的要求，而目前該設(shè)備的密封方式有好幾種，其中機(jī)械密封是人們常用的一種。所以下面小編就來(lái)講講如何正確的進(jìn)行機(jī)械密封。1、先檢查搪瓷反應(yīng)釜機(jī)械密封的質(zhì)量。2、用干凈的軟布擦干凈動(dòng)環(huán)的O型圈及動(dòng)、靜環(huán)表面異物，并按罐內(nèi)介質(zhì)的使用要求選用潤(rùn)滑油涂少許量在表面。3、用水平儀、千分表復(fù)查機(jī)械密封靜環(huán)的水平度、攪拌軸密封段的垂直度，并校正到規(guī)定的要求。4、安裝固定機(jī)械密封底座及固定環(huán)，并調(diào)整攪拌軸上固定環(huán)內(nèi)六角緊定螺釘，使機(jī)械密封的彈簧均勻受力，保證機(jī)械密封的動(dòng)、靜環(huán)端面緊密結(jié)合待總裝完工試車(chē)。5、如有平衡罐按要求定在機(jī)架上，接通密封液進(jìn)出口與機(jī)械密封的管路，連接氮?dú)馄?、減壓器與平衡罐的管路，試靜壓符合要求后接通水夾套，通冷卻水待整機(jī)試車(chē)。6、當(dāng)搪瓷反應(yīng)釜內(nèi)介質(zhì)溫度在80℃以下時(shí)在冷卻槽內(nèi)加油進(jìn)行冷卻、加油的型號(hào)應(yīng)不影響罐內(nèi)物料質(zhì)量，一般應(yīng)有較高的汽化熱、干凈無(wú)任何雜質(zhì)，有良好的潤(rùn)滑功能。當(dāng)介質(zhì)溫度高于80℃時(shí)，底冷卻水套及冷卻槽進(jìn)行循環(huán)水冷卻。所以大家在選用機(jī)械密封的方式對(duì)搪瓷反應(yīng)釜進(jìn)行安裝時(shí)，一定要嚴(yán)格按照正確的方法步驟進(jìn)行，同時(shí)在安裝好設(shè)備后進(jìn)行詳細(xì)的密封檢測(cè)。福建機(jī)械密封SAF-60A</p><p style="text-indent:25px">伊格爾博格曼機(jī)械密封（張家港）有限公司主要經(jīng)營(yíng)范圍是機(jī)械及行業(yè)設(shè)備，擁有一支專(zhuān)業(yè)技術(shù)團(tuán)隊(duì)和良好的市場(chǎng)口碑。公司業(yè)務(wù)分為機(jī)械密封，泵用機(jī)械密封，釜用機(jī)械密封，攪拌器機(jī)械密封等，目前不斷進(jìn)行創(chuàng)新和服務(wù)改進(jìn)，為客戶(hù)提供良好的產(chǎn)品和服務(wù)。公司秉持誠(chéng)信為本的經(jīng)營(yíng)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。張家港博格曼秉承“客戶(hù)為尊、服務(wù)為榮、創(chuàng)意為先、技術(shù)為實(shí)”的經(jīng)營(yíng)理念，全力打造公司的重點(diǎn)競(jìng)爭(zhēng)力。</p></p><br /><p>文章來(lái)源地址: http://m.cdcfah.com/cp/1485562.html</p></div></div></div></div></div><div id="rq3aedz" class="page-right twoColRt"><div id="wgiprik" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="z3ut0sz" 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" alt="福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)" 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