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src="https://tyunfile.71360.com/UploadFile/ygebgm/637354101415253906/1819720.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="8wykz7f" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637354101415253906/1819720.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="i4g3faz" 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>上海NLT500-570凱士比機械密封,凱士比機械密封</p><p><span>***更新：</span>2020-11-11 01:19:52</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="flselfw" 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: </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="u2qkrov" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="yjwtlsz" class="box"><p><p> 中間沒有輔助密封圈，因此減少了一個泄漏點;同時減少了補償機構(gòu)的摩擦阻力，改善了追隨性;對于焊接金屬波紋管密封使用溫度不受輔助密封圈的限制。波紋管具有一定的彈性且移動沒有阻力，使用扭矩的傳遞不影響波紋管，能起到補償作用，適用于高溫、高速、高粘度、高腐蝕等各類的工況。故金屬波紋管機械密封在煉**業(yè)的離心泵上得到***的應(yīng)用。金屬波紋管機械密封實物圖金屬波紋管機械密封優(yōu)點：具有高精密性：焊接波紋管起到彈簧的作用，而且是好多個彈簧的組合體，所以解決了普通彈簧因離心力變形的問題，適應(yīng)高度旋轉(zhuǎn)，并且使密封面受壓均勻，利于防止泄露，上海NLT500-570凱士比機械密封，上海NLT500-570凱士比機械密封。具有耐振動與***的柔韌性：波紋管柔韌性高，對振動的吸收效果非常好，所以對徑向跳動，上海NLT500-570凱士比機械密封、軸向間隙、振動和擺動的適應(yīng)能力非常強，能有效阻止泄露。結(jié)構(gòu)簡單：不像其他普通機械密封要由很多零件組成，具有整合組裝、構(gòu)造簡單、容易裝配的特點能適應(yīng)多種溫度條件的工況：焊接波紋管的熱膨脹系數(shù)小，可在低溫或高溫的下使用，而且沒有O型圈，擺脫溫度的限制條件，設(shè)計比較自由。適用于高壓工況：由于波紋管本身能起平衡作用，可設(shè)計相應(yīng)的密封面積抵消流體壓力，減少密封面的摩擦，從而減少發(fā)熱以及磨損量。KWPK125-500凱士比機械密封。上海NLT500-570凱士比機械密封</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海NLT500-570凱士比機械密封,凱士比機械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637354101415253906/1819720.png"></div><p> 補償機構(gòu)中有多個彈簧的密封稱為多彈簧機械密封（圖5）；補償機構(gòu)中只有一個彈簧的機械密封稱為單彈簧機械密封（圖6），多彈簧機械密封又稱小彈簧機械密封，這種結(jié)構(gòu)軸向尺寸較小，可用改變彈簧數(shù)量的方法改變彈性力，軸向力較均勻，適用于高速機械密封，在腐蝕性介質(zhì)中不宜采用。單彈簧機械密封又稱大彈簧機械密封，密封結(jié)構(gòu)較為簡單。有的密封型式還用彈簧傳遞扭矩。國產(chǎn)密封應(yīng)用大彈簧較多，但不能用于高速。圖五：多彈簧機械密封圖六：單彈簧機械密封補償機構(gòu)的作用是使密封端面緊密貼合，為達(dá)到此目的，采用的方法有兩種，一是彈性力，二是磁力。只有在系統(tǒng)內(nèi)壓力較低時采用磁力機械密封（圖7），大多數(shù)都用前者。除了用彈簧形成彈性力外還有用波紋管的，稱為波紋管式機械密封。波紋管的材料可用橡膠、聚四氟乙烯和焊接的金屬薄片（圖8）等。圖七：磁力機械密封圖八：波紋管式機械密封根據(jù)密封面上介質(zhì)載荷的作用情況可分為平衡型和非平衡型密封（圖9）。圖九：平衡型和非平衡型密封非平衡型：載荷系數(shù)k≥1的密封稱為非平衡型密封，換言之，由介質(zhì)壓力變化引起端面比壓的增量大于或等于介質(zhì)壓力的增量。平衡型：載荷系數(shù)K<1的密封。朝陽區(qū)HPKY80-400凱士比機械密封凱士比機械密封MCPK6540-160。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海NLT500-570凱士比機械密封,凱士比機械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637354101472480468/5005259.png"></div><p> 這層液體膜具有液體動壓力與靜壓力，起著潤滑合平衡力的作用。水泵機械密封的檢修工藝主要有以下個方面：一．機械密封的清掃與檢查機械密封的工作原理要求機械密封內(nèi)部無任何雜質(zhì)。在組裝機械密封前要徹底清掃動環(huán)、靜環(huán)、軸套等部件。重點檢查：1、動靜環(huán)表面是否存在劃痕、裂紋等缺陷，這些缺陷存在會造成機械密封嚴(yán)重漏泄。有條件的可以用專用工具檢查密封面是否平整，密封面不平整，壓力水會進(jìn)入組裝后機械密封的動靜環(huán)密封面，將動靜環(huán)分開，機械密封失效。必要時可以制作工裝在組裝前水壓試驗。2、檢查動靜環(huán)座是否存在影響密封的缺陷。如動靜環(huán)座與動靜環(huán)密封膠圈配合表面是否存在傷痕等缺陷。3、檢查機械密封補償彈簧是否損壞及變形，倔強系數(shù)是否變化。4、檢查密封軸套是否存在毛刺、溝痕等缺陷。5、清掃檢查所有密封膠圈是否存在裂紋、氣孔等缺陷，測量膠圈直徑是否在工差范圍內(nèi)。6、具有泵送機構(gòu)的機械密封還要檢查螺旋泵的螺旋線是否存在裂紋、斷線等缺陷。二．機械密封組裝技術(shù)尺寸校核機械密封檢修工藝較為復(fù)雜，要保證組裝后的機械密封無漏泄，機械密封技術(shù)尺寸的校核必不可少。1、測量動環(huán)、靜環(huán)密封面的尺寸。這項數(shù)據(jù)是用來驗證動靜環(huán)的徑向?qū)挾取?/p><p> 密封腔壓力：≤密封腔溫度：-20℃~140℃線速度：≤10m/sHU21型HU21型機械密封，主要面對各種管道泵、污水泵、清水泵、潛水泵等工況下很惡劣的介質(zhì)，其安裝尺寸短，平衡系數(shù)高，可代替多種輕型機械密封：克蘭502、2100，博格曼MG1，國產(chǎn)109，BIA、FBD等機械密封，其傳動依靠橡膠帶動卡片，撥叉?zhèn)鲃?，有效避免了橡膠波紋管的失效及老化速度。適用范圍：被密封介質(zhì)：油、水、等一般腐蝕性液體。密封腔壓力：≤密封腔溫度：-40℃~120℃線速度：≤15m/sHQ3272型HQ3272型機械密封主要用于各種進(jìn)口多級泵,用于各種水處理工況,其緊密的設(shè)計和短小的外觀尺寸使其可以使用在任何工況,并且安裝方便,操作簡單。適用范圍：被密封介質(zhì)：油、水、污水、酸、堿溶液。密封腔壓力：≤密封腔溫度：-20℃~160℃線速度：≤20m/s機械密封檢修規(guī)程要掌握機械密封檢修與維護(hù)，首先要知道機械密封的工作原理。機械密封是由兩塊密封元件（靜環(huán)與動環(huán)）垂直于軸的、光潔而平直的表面相互貼合，并作相對轉(zhuǎn)動而構(gòu)成的密封裝置。它是靠密封介質(zhì)的壓力在旋轉(zhuǎn)的動環(huán)合靜環(huán)的接觸表面（端面）上產(chǎn)生適當(dāng)?shù)膲壕o力，使這兩個端面緊密結(jié)合，端面間維持一層極薄的液體膜而達(dá)到密封目的的。濱海新區(qū)NU048凱士比機械密封。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海NLT500-570凱士比機械密封,凱士比機械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637354101440634765/6395708.png"></div><p> 每一種機械密封,只有用于規(guī)定的范圍內(nèi)才能有效地發(fā)揮作用。選型不當(dāng),則會使密封性能***降低,壽命縮短,甚至失效。選型的主要參數(shù)如下一、密封腔介質(zhì)壓力P介質(zhì)潤滑性好，粘度較高時，P≤。介質(zhì)潤滑性差，粘度低時，P≥二、線速度VV≤25m/s選用旋轉(zhuǎn)型。V≥25m/s時選用靜止型。三、PV值PV值涉及到密封面之間流體膜的穩(wěn)定性（汽化）和磨擦副的耐磨性。PV極限值舉例：每一種機械密封,只有用于規(guī)定的范圍內(nèi)才能有效地發(fā)揮作用。選型不當(dāng),則會使密封性能***降低,壽命縮短,甚至失效。選型的主要參數(shù)如下一、密封腔介質(zhì)壓力P介質(zhì)潤滑性好，粘度較高時，P≤。介質(zhì)潤滑性差，粘度低時，P≥二、線速度VV≤25m/s選用旋轉(zhuǎn)型。V≥25m/s時選用靜止型。三、PV值PV值涉及到密封面之間流體膜的穩(wěn)定性（汽化）和磨擦副的耐磨性。PV極限值舉例：四、密封介質(zhì)溫度T在沒有外冷條件下,機械密封的比較高溫度一般取決于輔助密封材料的安全使用溫度.見下表：五、介質(zhì)的特殊性。1、粘度：低粘度介質(zhì)易干磨擦宜選用平衡型。高粘度介質(zhì)，宜采用強制傳動結(jié)構(gòu)。2、腐蝕和化學(xué)溶劑：a、強腐蝕宜用外裝式的四氟波紋管密封。b、輔助密封在不同化學(xué)介質(zhì)中的適用表如下：材料用途丁腈橡膠。哈爾濱HGC2/9凱士比機械密封。朝陽區(qū)HPKY80-400凱士比機械密封</p><p style="text-indent:25px">凱士比機械密封ETB050032-160。上海NLT500-570凱士比機械密封</p><p> 使之與靜環(huán)良好地貼合，靜環(huán)有浮動性，起緩沖作用。（2）彈性元件（彈簧、波紋板、蛇形套等）主要起補償、預(yù)緊及緩沖作用，也是對密封端面產(chǎn)生合理比壓的因素.要求始終保持彈性來克服輔助密封和傳動件的摩擦，啟動環(huán)補償作用。材料要求耐腐蝕。（3）輔助密封（0形環(huán)、V形環(huán)、楔形環(huán)及其他異形密封環(huán)）主要起到靜環(huán)和動環(huán)的密封作用，同時也起到浮動性和緩沖的作用。要求靜環(huán)的輔助密封元件保證靜環(huán)與壓蓋之間的密封性，使靜環(huán)有一定的浮動性;動環(huán)的輔助密封元件保證動環(huán)與軸或軸套之間的密封.材料要求耐熱、耐寒方面與介質(zhì)接近。（4）傳動件傳動件包括傳動銷、傳動環(huán)、傳動座、傳動套、傳動鍵、傳動突耳或牙嵌式聯(lián)接器，其作用是將軸的轉(zhuǎn)矩傳給動環(huán)。材料要求耐腐蝕和耐磨損。（5）固緊件固緊件包括：緊定螺釘、彈簧座、壓蓋、組裝套、軸套。起著靜、動環(huán)的定位、固緊作用。要求定位正確，保證摩擦副密封面處于正確的位置，并且保持良好貼合的彈簧比壓;同時要求拆裝方便，容易就位，能重復(fù)使用;與輔助密封配合處應(yīng)注意安裝密封環(huán)的倒角和壓彈量，特別注意動環(huán)密封圈與軸套配合處要求耐腐蝕和耐磨損，必要時采用硬面復(fù)層。機械密封的優(yōu)點和缺點優(yōu)點(1)結(jié)構(gòu)可靠。上海NLT500-570凱士比機械密封</p><p style="text-indent:25px">伊格爾博格曼機械密封（張家港）有限公司總部位于德積福民村（天霸路），是一家機械密封，機械密封件，泵用機械密封，集裝式機械密封，釜用機械密封，攪拌器機械密封，金屬波紋管機械密封，泵廠配套機械密封，石家莊工業(yè)泵機械密封，襄樊五二五泵用機械密封，柳州酸王泵用機械密封，連成配套機械密封，凱泉配套機械密封，東方配套機械密封，南方配套機械密封，福斯機械密封，沃曼泵用機械密封，電廠配套機械密封，凱泉配套機械密封。的公司。張家港博格曼作為機械密封，機械密封件，泵用機械密封，集裝式機械密封，釜用機械密封，攪拌器機械密封，金屬波紋管機械密封，泵廠配套機械密封，石家莊工業(yè)泵機械密封，襄樊五二五泵用機械密封，柳州酸王泵用機械密封，連成配套機械密封，凱泉配套機械密封，東方配套機械密封，南方配套機械密封，福斯機械密封，沃曼泵用機械密封，電廠配套機械密封，凱泉配套機械密封。的企業(yè)之一，為客戶提供良好的機械密封，泵用機械密封，釜用機械密封，攪拌器機械密封。張家港博格曼繼續(xù)堅定不移地走高質(zhì)量發(fā)展道路，既要實現(xiàn)基本面穩(wěn)定增長，又要聚焦關(guān)鍵領(lǐng)域，實現(xiàn)轉(zhuǎn)型再突破。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://m.cdcfah.com/cp/1935066.html</p></div></div></div></div></div><div id="3tq2by8" class="page-right twoColRt"><div id="ycur8nf" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="kebdkw8" class="recomPic likePro"><a href="http://m.cdcfah.com/cp/814588.html"><div><img 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