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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>輕型機(jī)械密封件廠,機(jī)械密封件</p><p><span>***更新：</span>2020-08-13 22:17:36</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="kmsqwcq" 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="am2mwka" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="c8wua2i" class="box"><p><p> 沖刷后再經(jīng)管路流回泵進(jìn)口，輕型機(jī)械密封件廠。(2)應(yīng)用：冷卻效果優(yōu)于前兩種，用于清潔流體，且P1與P進(jìn)和P出相接近時(shí)。4、外沖刷特點(diǎn)：引入外系統(tǒng)與被密封介質(zhì)相容的清潔流體至密封腔進(jìn)行沖刷。應(yīng)用：外沖刷液壓力應(yīng)比被密封介質(zhì)大，合用于介質(zhì)為高溫或固體顆粒的場(chǎng)合。沖刷液的流量應(yīng)保證帶走熱量，還需知足沖刷的需要，不會(huì)產(chǎn)生對(duì)密封件的沖蝕。為此，需控制密封腔的壓力和沖刷的流速，一般清潔沖刷液的流速應(yīng)小于5M/S;含有顆粒的漿狀液體須小于3M/S，為達(dá)到上述的流速值，沖刷液與密封腔壓力的差值應(yīng)《，一般取，輕型機(jī)械密封件廠，對(duì)雙端面機(jī)械密封可取。沖刷液進(jìn)入和排出密封腔的孔口位置，應(yīng)設(shè)置在密封端面四周，且應(yīng)在靠近動(dòng)環(huán)側(cè)，為了防止石墨環(huán)被沖蝕或因冷卻不均引起溫差變形，以及雜質(zhì)堆積和結(jié)焦等，可采用切向引入或多點(diǎn)沖刷，輕型機(jī)械密封件廠。必要時(shí)，沖刷液可以是熱水或蒸汽。張家港輕型機(jī)械密封件。輕型機(jī)械密封件廠</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="輕型機(jī)械密封件廠,機(jī)械密封件" src="https://tyunfile.71360.com/UploadFile/ygebgm/637324159151210938/1010554.png"></div><p> 機(jī)泵的密封壓縮量如何測(cè)量機(jī)械密封的壓縮量是與整體尺寸鏈直接相關(guān)的，正確地裝配尺寸可以保證機(jī)械密封具有很好的彈簧比壓，從而使整個(gè)密封工作在合適的端面比壓狀態(tài)，保證合適的泄漏量和足夠的使用壽命。機(jī)械密封中尺寸鏈關(guān)鍵尺寸LI對(duì)應(yīng)提主提到的壓縮量，保證軸向尺寸LI即為達(dá)到了機(jī)械密封的很好安裝狀態(tài)，也就是我們追求的密封壓縮量很好值。附圖，請(qǐng)看標(biāo)注尺寸LI但是將其放置于裝置內(nèi)得到合適的軸套與壓蓋關(guān)聯(lián)尺寸，才能保證LI尺寸鏈。其實(shí)，這就是顧永泉教授書(shū)里提到的正確裝配技術(shù)。此處解釋一下，很多朋友問(wèn)我，一般彈簧壓縮多少比較合適？這個(gè)問(wèn)題不能一概而論；因?yàn)槲覀冃枰欢ǖ膹椈闪?lái)保證動(dòng)靜環(huán)緊密貼合在一起，同時(shí)保證可以克服輔助密封的摩擦力實(shí)現(xiàn)動(dòng)環(huán)（補(bǔ)償環(huán)）自由移動(dòng)（用于補(bǔ)償軸的竄動(dòng)和密封的磨損）。彈簧力太大，動(dòng)靜環(huán)磨損較快，使用壽命縮短；彈簧力太小，動(dòng)靜環(huán)容易打開(kāi)，可靠性低。而關(guān)鍵在于機(jī)械密封中彈簧的工作位置通常并不一致，可能并不是理想的2/3，也不是理想的1/2。同一廠家不同密封表現(xiàn)不同，不同廠家不同密封千差萬(wàn)別，此處并沒(méi)有統(tǒng)一的標(biāo)準(zhǔn)或規(guī)定。如果非要找一個(gè)萬(wàn)變不離其宗的東西，那么我們可以認(rèn)為是彈簧比壓。西城區(qū)機(jī)械密封件生產(chǎn)張家港109-20機(jī)械密封件。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="輕型機(jī)械密封件廠,機(jī)械密封件" src="https://tyunfile.71360.com/UploadFile/ygebgm/637324159552197266/8126394.png"></div><p> 沖洗的方式主要有如下：（一）內(nèi)沖洗1、正沖洗1）特點(diǎn)：利用工作主機(jī)的被密封介質(zhì)，由泵的出口端通過(guò)管路引入密封腔。2）應(yīng)用：用于清潔流體，p1稍大于p進(jìn)，當(dāng)溫度高或有雜質(zhì)時(shí)，可在管路上設(shè)置冷卻器、過(guò)濾器等。2、反沖洗1）特點(diǎn)：利用工作主機(jī)的被密封介質(zhì)，由泵的出口端引入密封腔，沖洗后通過(guò)管路流回泵入口。2）應(yīng)用：用于清潔流體，且p進(jìn)出，當(dāng)溫度高或有雜質(zhì)時(shí)，可在管路上設(shè)置冷卻器、過(guò)濾器等。3、全沖洗1）特點(diǎn)：利用工作主機(jī)的被密封介質(zhì)，由泵的出口端通過(guò)管路引入密封腔，沖洗后再經(jīng)管路流回泵入口。（二）外沖洗特點(diǎn)：引入外系統(tǒng)與被密封介質(zhì)相容的清潔流體至密封腔進(jìn)行沖洗。應(yīng)用：外沖洗液壓力應(yīng)比被密封介質(zhì)大，適用于介質(zhì)為高溫或固體顆粒的場(chǎng)合。沖洗液的流量應(yīng)保證帶走熱量，還需滿(mǎn)足沖洗的需要，不會(huì)產(chǎn)生對(duì)密封件的沖蝕。為此，需控制密封腔的壓力和沖洗的流速，一般清潔沖洗液的流速應(yīng)小于5m/s；含有顆粒的漿狀液體須小于3m/s，為達(dá)到上述的流速值，沖洗液與密封腔壓力的差值應(yīng)<，一般取，對(duì)雙端面機(jī)械密封可取，沖洗液進(jìn)入和排出密封腔的孔口位置，應(yīng)設(shè)置在密封端面附近，且應(yīng)在靠近動(dòng)環(huán)側(cè)，為了防止石墨環(huán)被沖蝕或因冷卻不均引起溫差變形。</p><p> 對(duì)策：采用雙端面機(jī)械密封，這樣有助于改善潤(rùn)滑條件，提高密封性能。3、由于介質(zhì)引起的滲漏（1）大多數(shù)潛污泵機(jī)械密封拆解后，靜環(huán)和動(dòng)環(huán)的輔助密封件無(wú)彈性，有的已經(jīng)腐爛，造成了機(jī)封的大量滲漏甚至有磨軸的現(xiàn)象。由于高溫、污水中的弱酸、弱堿對(duì)靜環(huán)和動(dòng)環(huán)輔助橡膠密封件的腐蝕作用，造成了機(jī)械滲漏過(guò)大，動(dòng)、靜環(huán)橡膠密封圈材料為丁腈—40，不耐高溫，不耐酸堿，當(dāng)污水為酸性堿性時(shí)易腐蝕。對(duì)策：對(duì)腐蝕性介質(zhì)，橡膠件應(yīng)選用耐高溫、耐弱酸、弱堿的氟橡膠。（2）固體顆粒雜質(zhì)引起的機(jī)械密封滲漏如果固體顆粒進(jìn)入密封端面，將會(huì)劃傷或加快密封端面的磨損，水垢和油污在軸（套）表面的堆積速度超過(guò)摩擦副的磨損速度，致使動(dòng)環(huán)不能補(bǔ)償磨耗位移，硬對(duì)硬摩擦副的運(yùn)轉(zhuǎn)壽命要比硬對(duì)石墨摩擦副的長(zhǎng)，因?yàn)楣腆w顆粒會(huì)嵌入石墨密封環(huán)的密封面內(nèi)。對(duì)策：在固體顆粒容易進(jìn)入的位置應(yīng)選用碳化鎢對(duì)碳化鎢摩擦副的機(jī)械密封。4、因其他問(wèn)題引起的機(jī)械密封滲漏機(jī)械密封中還存在設(shè)計(jì)、選擇、安裝等不夠合理的地方。（1）彈簧壓縮量一定要按規(guī)定進(jìn)行，不允許有過(guò)大或過(guò)小的現(xiàn)象，誤差±2mm，壓縮量過(guò)大增加端面比壓，摩擦熱量過(guò)多，造成密封面熱變形和加速端面磨損。江蘇109-55機(jī)械密封件。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="輕型機(jī)械密封件廠,機(jī)械密封件" src="https://tyunfile.71360.com/UploadFile/ygebgm/637324159100410157/3082440.png"></div><p> 防止將工具、多余零件密封在箱殼之中造成事故。（三）裝配工作中的密封性在機(jī)械使用中，由于密封失效，常常出現(xiàn)"三漏"（漏油、漏水、漏氣）現(xiàn)象。這種現(xiàn)象輕則造成能量損失，以至降低或喪失工作能力，造成環(huán)境污染，重則可能造成嚴(yán)重事故。因此，防止"三漏"極為重要。流體漏損的原因可能由于密封裝置的裝配工藝不符合要求，也可能是由于密封件被磨損、變形、老化、腐蝕所至，而后者也往往與裝配因素（包括選用密封件材料、預(yù)緊程度、裝配位置等）有關(guān)。為此，在裝配工作中必須給以足夠的重視。1、選用密封材料要恰當(dāng)一般要根據(jù)不同的壓力、溫度、介質(zhì)選用。紙質(zhì)墊片只用于低壓、低溫條件；橡膠耐壓、耐溫能力也不高，且要考慮各種橡膠的不同性能，如耐油、耐酸、耐堿等；塑料的耐壓能力較好，但也不耐高溫；石棉強(qiáng)度較低，卻能耐高溫；金屬則兼有耐高溫、高壓的能力。2、合理裝配.要有合適的裝配緊度，并且壓緊要均勻。當(dāng)壓緊度不足時(shí)，會(huì)引起泄漏，或者在工作一段時(shí)間后，由于振動(dòng)及緊定螺釘被拉長(zhǎng)而喪失緊度，導(dǎo)致泄漏；壓緊度過(guò)緊，對(duì)靜密封的墊片來(lái)講，會(huì)喪失彈力，引起墊片早期失效；對(duì)動(dòng)密封來(lái)講，會(huì)引起發(fā)熱、加速磨損、增大摩擦功率等不良后果。常溫;(動(dòng))碳化鎢，(靜)碳化鎢海水;常溫;輕型機(jī)械密封件廠</p><p style="text-indent:25px">蘇州109-20機(jī)械密封件。輕型機(jī)械密封件廠</p><p> 2.故障二：真空狀態(tài)運(yùn)行造成的機(jī)械密封滲漏產(chǎn)生原因：泵在起動(dòng)、停機(jī)過(guò)程中,由于泵進(jìn)口堵塞，抽送介質(zhì)中含有氣體等原因，有可能使密封腔出現(xiàn)負(fù)壓，密封腔內(nèi)若是負(fù)壓，會(huì)引起密封端面干摩擦，內(nèi)裝式機(jī)械密封會(huì)產(chǎn)生漏氣(水)現(xiàn)象。解決方法：裝配采用雙端面機(jī)械密封，這樣有助于改善潤(rùn)滑條件，提高密封性能。（二）由于介質(zhì)引起的滲漏1.故障一：靜環(huán)和動(dòng)環(huán)的輔助密封件無(wú)彈性或者有的已經(jīng)腐爛，造成了機(jī)封的大量滲漏甚至有磨軸的現(xiàn)象。產(chǎn)生原因：高溫、污水中的弱酸、弱堿對(duì)靜環(huán)和動(dòng)環(huán)輔助橡膠密封件的腐蝕作用,造成了機(jī)械滲漏過(guò)大,動(dòng)、靜環(huán)橡膠密封圈材料為丁腈—40,不耐高溫,不耐酸堿,當(dāng)污水為酸性堿性時(shí)易腐蝕。解決方法：對(duì)腐蝕性介質(zhì),橡膠件應(yīng)選用耐高溫、耐弱酸、弱堿的氟橡膠。2.故障二：真空固體顆粒雜質(zhì)引起的機(jī)械密封滲漏產(chǎn)生原因：固體顆粒進(jìn)入密封端面,會(huì)劃傷或加快密封端面的磨損,水垢和油污在軸(套)表面的堆積速度超過(guò)摩擦副的磨損速度,致使動(dòng)環(huán)不能補(bǔ)償磨耗位移,硬對(duì)硬摩擦副的運(yùn)轉(zhuǎn)壽命要比硬對(duì)石墨摩擦副的長(zhǎng),因?yàn)楣腆w顆粒會(huì)嵌入石墨密封環(huán)的密封面內(nèi)。解決方法：在固體顆粒容易進(jìn)入的位置應(yīng)選用碳化鎢對(duì)碳化鎢摩擦副的機(jī)械密封。輕型機(jī)械密封件廠</p><p style="text-indent:25px">伊格爾博格曼機(jī)械密封（張家港）有限公司成立于2018-01-09，專(zhuān)業(yè)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。等多項(xiàng)業(yè)務(wù)，主營(yíng)業(yè)務(wù)涵蓋[ "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" ]。唯才是舉，唯能是用：擁有優(yōu)秀人才51~100人和，是實(shí)現(xiàn)企業(yè)戰(zhàn)略目標(biāo)的基礎(chǔ)，是企業(yè)持續(xù)發(fā)展的動(dòng)力。公司以誠(chéng)信為本，業(yè)務(wù)領(lǐng)域涵蓋[ "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" ]，我們本著對(duì)客戶(hù)負(fù)責(zé)，對(duì)員工負(fù)責(zé)，更是對(duì)公司發(fā)展負(fù)責(zé)的態(tài)度，爭(zhēng)取做到讓每位客戶(hù)滿(mǎn)意。公司力求給客戶(hù)提供全方位優(yōu)質(zhì)服務(wù)，我們相信誠(chéng)實(shí)正直、開(kāi)拓進(jìn)取地為公司發(fā)展做正確的事情，將為公司和個(gè)人帶來(lái)共同的利益和進(jìn)步。經(jīng)過(guò)幾年的發(fā)展，已成為[ "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" ]行業(yè)知名企業(yè)。</p></p><br /><p>文章來(lái)源地址: 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