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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>天津格蘭富機(jī)械密封配件廠,格蘭富機(jī)械密封</p><p><span>***更新：</span>2020-09-03 21:17:18</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="pt7l32x" 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="wg7czb2" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="fzgdfmt" class="box"><p><p> 機(jī)封的安裝位置隨機(jī)械密封型式、吸沙泵種類的不同而不同。安裝時(shí)注意事項(xiàng)1、在安裝、拆卸機(jī)械密封時(shí)要仔細(xì)，嚴(yán)禁動(dòng)用手錘和扁鏟，以免損壞密封元件。如果結(jié)垢拆卸不下時(shí)，應(yīng)清洗干凈后再進(jìn)行拆卸。2、如果在泵兩端都用機(jī)械密封時(shí)，在裝配，拆卸過程中互相照顧，防止顧此失彼。3、對(duì)運(yùn)行過的機(jī)械密封，凡有壓蓋松動(dòng)使密封發(fā)生移動(dòng)的情況，則動(dòng)靜環(huán)零件必須更換，不應(yīng)重新上緊繼續(xù)使用。因?yàn)樗蓜?dòng)后摩擦副原來運(yùn)轉(zhuǎn)軌跡會(huì)發(fā)生變動(dòng)，接觸面的密封性就很容易遭到破壞。吸沙泵啟動(dòng)前的準(zhǔn)備工作1、檢查機(jī)械密封，以及附屬裝置和管線安裝是否齊全，是否符合技術(shù)要求。2、機(jī)械密封啟動(dòng)前進(jìn)行靜壓試驗(yàn)，檢查機(jī)械密封是否有泄漏現(xiàn)象。若泄漏較多，應(yīng)查清原因設(shè)法消除。如仍無效，則應(yīng)拆卸檢查并重新安裝。一般靜壓試驗(yàn)壓力用2~3公斤/平方厘米。3、按吸沙泵的轉(zhuǎn)動(dòng)方向旋轉(zhuǎn)泵軸，檢查是否輕快均勻。如旋轉(zhuǎn)吃力或不動(dòng)時(shí)，則應(yīng)檢查裝配尺寸是否錯(cuò)誤，安裝是否合理。吸沙泵運(yùn)轉(zhuǎn)時(shí)注意事項(xiàng)1、吸沙泵啟動(dòng)后若有輕微泄漏現(xiàn)象，應(yīng)觀察一段時(shí)間。如連續(xù)運(yùn)行4小時(shí)，天津格蘭富機(jī)械密封配件廠，泄漏量仍不減小，天津格蘭富機(jī)械密封配件廠，則應(yīng)停泵檢查，天津格蘭富機(jī)械密封配件廠。2、吸沙泵的操作壓力應(yīng)平穩(wěn)，壓力波動(dòng)不大于1公斤/平方厘米。3、吸沙泵在運(yùn)轉(zhuǎn)中。福建格蘭富機(jī)械密封件。天津格蘭富機(jī)械密封配件廠</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="天津格蘭富機(jī)械密封配件廠,格蘭富機(jī)械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637346488826035156/4779480.png"></div><p> 原來平口環(huán)結(jié)構(gòu)改造為迷宮油封,既能有效阻止介質(zhì)中的硬顆粒進(jìn)入口環(huán)摩擦副對(duì)配合面進(jìn)行腐蝕,增加泄漏阻力提高泵的使用性能,也能防止口環(huán)配合面咬合抱死。具體來講:相對(duì)于平口環(huán)結(jié)構(gòu),在與主軸保持相同的配合間隙下,迷宮口環(huán)由于在旋轉(zhuǎn)軸周圍依次排列著許多環(huán)形密封齒,介質(zhì)在迷宮中流動(dòng)時(shí),具有更大的摩阻效應(yīng),使得流速更慢,流量更少,因此泵的泄漏損失更少,效率更高。將多級(jí)泵的口環(huán)設(shè)計(jì)成迷宮口環(huán)后,因葉輪口環(huán)與泵體口環(huán)之間的接觸面積變小,且迷宮齒之間有一定的空間,因此介質(zhì)的硬質(zhì)顆粒進(jìn)入口環(huán)后能夠在迷宮齒之間的空間停留,減小了轉(zhuǎn)子與泵體口環(huán)咬合抱死的概率。由于加工迷宮齒,需將原泵體口環(huán)的分半形式改造為整體形式,以便保證加工精度,改造后雖拆裝口環(huán)時(shí)需要逐級(jí)拆卸葉輪,拆除工作量增加,但是整體口環(huán)結(jié)構(gòu)可增強(qiáng)摩擦副配合的準(zhǔn)確性與加工精度,使泵的運(yùn)行更加穩(wěn)定可靠。贛州格蘭富機(jī)械密封LF60123-AA6L6J臨漳格蘭富機(jī)械密封件。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="天津格蘭富機(jī)械密封配件廠,格蘭富機(jī)械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637346488612705078/4048452.png"></div><p> 依賴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）浸樹脂石墨，碳化鎢，金屬陶瓷。過熱水100度：（動(dòng)）碳化鎢，1Cr13堆焊鈷鉻鎢，鑄鐵；（靜）浸樹脂石墨，碳化鎢，金屬陶瓷。汽油，潤滑油，液態(tài)烴，常溫：（動(dòng)）碳化鎢，1Cr13堆焊鈷鉻鎢，鑄鐵；（靜）浸樹脂或錫銻合金石墨，酚醛塑料。汽油，潤滑油，液態(tài)烴，100度：（動(dòng)）碳化鎢，1Cr13堆焊鈷鉻鎢；（靜）浸青銅或樹脂石墨。汽油，潤滑油，液態(tài)烴，含顆粒：（動(dòng)）碳化鎢；（靜）碳化鎢。五、密封材料的種類及用途密封材料應(yīng)滿足密封功能的要求。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)中能長期工作。</p><p> 新的密封形式和密封材料陸續(xù)出現(xiàn)，其必然對(duì)泵的密封技術(shù)產(chǎn)生直接的影響和推動(dòng)。長壽命、零泄漏的泵類產(chǎn)品會(huì)在越來越多的場(chǎng)合得到推廣和應(yīng)用。油封密封油封是一種自緊式唇狀密封，其結(jié)構(gòu)簡(jiǎn)單，尺寸小，成本低廉，維護(hù)方便，阻轉(zhuǎn)矩較小，既能防止介質(zhì)泄漏，也能防止外部塵土和其它有害物質(zhì)侵入，而且對(duì)磨損有一定的補(bǔ)償能力，但不耐高壓，所以一般用在低壓場(chǎng)合。油封應(yīng)安裝在制造精度為h8～h9，表面粗糙度為～μm且經(jīng)過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。墊片密封墊片是離心泵靜密封的基本元件，使用范圍非常廣。墊片的選型主要根據(jù)泵輸送介質(zhì)、溫度、壓力和腐蝕性等因素決定。當(dāng)溫度和壓力不高時(shí)一般選用非金屬密封墊片;中壓高溫時(shí)，選用非金屬與金屬組合墊片。非金屬墊片在泵上應(yīng)用普遍，其材料一般為紙、橡膠和聚四氟乙烯。當(dāng)溫度不超過120℃，壓力在，一般選用青殼紙或模造紙墊片。如果輸送介質(zhì)為油，溫度在-30～110℃時(shí)(公眾號(hào):泵管家)，一般選用耐老化性能較好的丁晴橡膠。當(dāng)輸送介質(zhì)在-50～200℃時(shí)，選用氟橡膠更為合適。因?yàn)樗四陀湍蜔嵬?，機(jī)械強(qiáng)度大也是其主要特征。在化工泵中。天津格蘭富機(jī)械密封型號(hào)大全。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="天津格蘭富機(jī)械密封配件廠,格蘭富機(jī)械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637346488698701172/4533297.png"></div><p> 泵的密封裝置主要分兩類：一類為靜密封，一類為動(dòng)密封。靜密封通常有墊片密封、O型圈密封、螺紋密封等型式。動(dòng)密封則主要有軟填料密封、油封密封、迷宮密封、螺旋密封、動(dòng)力密封和機(jī)械密封等。造成泄漏的原因主要有兩個(gè)方面：一是密封面上有間隙。二是密封部位兩側(cè)存在壓力差，消除或減小任何一個(gè)因素都可以阻止或減小泄漏，達(dá)到密封的目的。泵的設(shè)計(jì)壓力和使用壓力是客觀存在不能減小，所以泵的密封該解決的是消除或減小密封面之間的間隙。這種間隙包括密封面之間的間隙和密封裝置本生內(nèi)部的間隙。機(jī)械密封機(jī)械密封是現(xiàn)代泵軸封的主要方法，雖然利用它實(shí)現(xiàn)完全不泄漏不大容易，但是達(dá)到微小的，令人完全可以接受的泄漏量卻是完全可能的。但在泵的運(yùn)行中卻經(jīng)常出現(xiàn)令人尷尬的局面，那么機(jī)械密封失效的原因是什么呢?1、械密封的材質(zhì)選擇不合適。機(jī)械密封的材質(zhì)與所輸送的介質(zhì)不相匹配。在工作時(shí)，密封元件很快被腐蝕，溶解或磨損，因而失去密封能力。所以根據(jù)輸送介質(zhì)的性質(zhì)而選擇機(jī)械密封的材質(zhì)是保證其密封功能和正常壽命的先決條件。2、機(jī)械密封的沖洗狀況不符合設(shè)計(jì)要求。在輸送易結(jié)晶或有細(xì)小顆粒的介質(zhì)時(shí)，必須有一定壓力和一定流量的沖洗液進(jìn)行沖洗。遼寧格蘭富機(jī)械密封大全。晉城CR1格蘭富機(jī)械密封</p><p style="text-indent:25px">南宮格蘭富機(jī)械密封件。天津格蘭富機(jī)械密封配件廠</p><p> 水泵機(jī)械密封常見的滲漏部位,滲漏原因和對(duì)機(jī)械密封維護(hù)的幾個(gè)誤區(qū)，機(jī)械密封本身是一種要求較高的精密部件，對(duì)機(jī)械加工、裝配質(zhì)量都有很高的要求，在使用機(jī)械密封時(shí)，更應(yīng)分析使用機(jī)械密封的各種因素。1、機(jī)械密封概述：本文分析總結(jié)了泵機(jī)械密封常見的滲漏部位、滲漏原因和對(duì)機(jī)械密封維護(hù)的幾個(gè)誤區(qū)。機(jī)械密封本身是一種要求較高的精密部件,對(duì)機(jī)械加工、裝配質(zhì)量都有很高的要求。在使用機(jī)械密封時(shí),更應(yīng)分析使用機(jī)械密封的各種因素,使機(jī)械密封適用于各種泵的技術(shù)要求和使用介質(zhì)要求且有充分的潤滑條件,這樣才能保證密封長期可靠保持不漏地運(yùn)轉(zhuǎn)。2、機(jī)械密封構(gòu)造及泄漏點(diǎn)機(jī)械密封亦稱端面密封,其有一對(duì)垂直于旋轉(zhuǎn)軸線的端面,該端面在流體壓力及補(bǔ)償機(jī)械外彈力的作用下,依賴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。機(jī)械密封由兩個(gè)部件組成，一為靜環(huán)，另一部件與其相對(duì)運(yùn)轉(zhuǎn)，以達(dá)到使密封泄漏程度低的目的。常用機(jī)械密封結(jié)構(gòu)如下圖所示。由靜環(huán)1、動(dòng)環(huán)2、彈性元件3、彈簧座4、緊定螺釘5、旋轉(zhuǎn)環(huán)輔助密封圈6和靜止環(huán)輔助密封圈8等元件組成，防轉(zhuǎn)銷7固定在壓蓋9上以防止靜止環(huán)轉(zhuǎn)動(dòng)。常用機(jī)械密封結(jié)構(gòu)圖泵用機(jī)械密封種類繁多，型號(hào)各異。天津格蘭富機(jī)械密封配件廠</p><p style="text-indent:25px">伊格爾博格曼機(jī)械密封（張家港）有限公司致力于機(jī)械及行業(yè)設(shè)備，以科技創(chuàng)新實(shí)現(xiàn)***管理的追求。張家港博格曼擁有一支經(jīng)驗(yàn)豐富、技術(shù)創(chuàng)新的專業(yè)研發(fā)團(tuán)隊(duì)，以高度的專注和執(zhí)著為客戶提供機(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。張家港博格曼致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對(duì)用戶產(chǎn)品上的貼心，為用戶帶來良好體驗(yàn)。張家港博格曼始終關(guān)注自身，在風(fēng)云變化的時(shí)代，對(duì)自身的建設(shè)毫不懈怠，高度的專注與執(zhí)著使張家港博格曼在行業(yè)的從容而自信。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/1146469.html</p></div></div></div></div></div><div id="3nm3gdo" class="page-right twoColRt"><div id="vfcubyk" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="c7hjgip" 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)" 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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