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id="sc2ipgi" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637324159214443360/2833392.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="3amy7my" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637324159214443360/2833392.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="hwtl98e" 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)品關鍵詞：</span>新河機械密封件水泵用,機械密封件</p><p><span>***更新：</span>2020-08-22 06:07:45</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="7skcrnf" 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="8tfc9fb" class="page-proshow02"><p class="title">詳細說明</p><div id="dif8hwn" class="box"><p><p> 動環(huán)部分與軸套連為一整體，整套機械密封集裝化，簡化了安裝工藝，泵外調(diào)整，使得安裝機械密封更為簡單。在化工、造紙、污水等行業(yè)中***使用。磨擦副材質(zhì)與輔助密封材質(zhì)請根據(jù)實際工況選用。適用范圍：被密封介質(zhì)：油、水、污水、弱酸、弱堿及含少量微顆粒的溶液等。密封腔壓力：≤2Mpa密封腔溫度：-30℃~200℃線速度：≤25m/sHQ901型HQ901型機械密封屬外裝式、單端面、多彈簧、靜止式、平衡型結(jié)構(gòu)、彈簧與介質(zhì)不接觸，軸向尺寸較短?？纱婀羌苡头?，集裝化設計，簡化安裝工藝，安裝更為簡單方便。磨擦副材質(zhì)與輔助密封材質(zhì)請根據(jù)實際工況選用。適用范圍：被密封介質(zhì)：油、水等液體。密封腔壓力：≤：-20℃~160℃線速度：≤20m/sHQ902型HQ902型機械密封為單端面、平衡型、多彈簧、靜止式機械密封。彈簧與介質(zhì)不接觸，集裝化設計，使得安裝更為簡單。磨擦副材質(zhì)與輔助密封材質(zhì)請根據(jù)實際工況選用。適用范圍：被密封介質(zhì)：油、水、污水、酸、堿溶液，新河機械密封件水泵用。密封腔壓力：≤：-20℃~160℃線速度：≤20m/sHG9型HG9型機械密封屬于單端面，非平衡橡膠波紋管結(jié)構(gòu)，HG9型機械密封其G60符合DIN24960標準、G50符合歐洲標準，新河機械密封件水泵用，新河機械密封件水泵用，G55符合美國標準，其浮動調(diào)節(jié)性能好，可以增強或減少彈簧的圈數(shù)。高新區(qū)109-50機械密封件。新河機械密封件水泵用</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="新河機械密封件水泵用,機械密封件" src="https://tyunfile.71360.com/UploadFile/ygebgm/637324159214443360/2833392.png"></div><p> 沖刷后再經(jīng)管路流回泵進口。(2)應用：冷卻效果優(yōu)于前兩種，用于清潔流體，且P1與P進和P出相接近時。4、外沖刷特點：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行沖刷。應用：外沖刷液壓力應比被密封介質(zhì)大，合用于介質(zhì)為高溫或固體顆粒的場合。沖刷液的流量應保證帶走熱量，還需知足沖刷的需要，不會產(chǎn)生對密封件的沖蝕。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小于5M/S;含有顆粒的漿狀液體須小于3M/S，為達到上述的流速值，沖刷液與密封腔壓力的差值應《，一般取，對雙端面機械密封可取。沖刷液進入和排出密封腔的孔口位置，應設置在密封端面四周，且應在靠近動環(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沖刷。必要時，沖刷液可以是熱水或蒸汽。新河機械密封件水泵用工業(yè)園區(qū)YM109機械密封件。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="新河機械密封件水泵用,機械密封件" src="https://tyunfile.71360.com/UploadFile/ygebgm/637324159100410157/3082440.png"></div><p> 把動環(huán)壓向彈簧能自由地彈回來）。（2）密封面潤滑油量不足引起干摩擦或拉毛密封端面。對策：油室腔內(nèi)潤滑油面高度應加到高于動、靜環(huán)密封面。（3）轉(zhuǎn)子周期性振動。原因是定子與上、下端蓋未對中或葉輪和主軸不平衡，汽蝕或軸承損壞（磨損），這種情況會縮短密封壽命和產(chǎn)生滲漏。對策：可根據(jù)維修標準來糾正上述問題。2、由于壓力產(chǎn)生的滲漏（1）高壓和壓力波造成的機械密封滲漏由于彈簧比壓力及總比壓設計過大和密封腔內(nèi)壓力超過3MPa時，會使密封端面比壓過大，液膜難以形成，密封端面磨損嚴重，發(fā)熱量增多，造成密封面熱變形。對策：在裝配機封時，彈簧壓縮量一定要按規(guī)定進行，不允許有過大或過小的現(xiàn)象，高壓條件下的機械密封應采取措施。為使端面受力合理，盡量減小變形，可采用硬質(zhì)合金、陶瓷等耐壓強度高的材料，并加強冷卻的潤滑措施。（2）真空狀態(tài)運行造成的機械密封滲漏泵在起動、停機過程中，由于泵進口堵塞，抽送介質(zhì)中含有氣體等原因，有可能使密封腔出現(xiàn)負壓，密封腔內(nèi)若是負壓，會引起密封端面干摩擦，內(nèi)裝式機械密封會產(chǎn)生漏氣（水）現(xiàn)象，真空密封與正壓密封的不同點在于密封對象的方向性差異，而且機械密封也有其某一方向的適應性。</p><p> 1機械密封的工作原理機械密封是靠一對或數(shù)對垂直于軸作相對滑動的端面在流體壓力和補償機構(gòu)的彈力(或磁力)作用下保持貼合并配以輔助密封而達到阻漏的軸封裝置。2機械密封常用材料的選用凈水;常溫;(動)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)碳化鎢，(靜)碳化鎢海水;常溫;(動)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)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)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)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)碳化鎢;(靜)碳化鎢。3密封材料的種類及用途密封材料應知足密封功能的要求。因為被密封的介質(zhì)不同，以及設備的工作前提不同，要求密封材料的具有不同的適應性。對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?shù)臋C械強度和硬度;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)抗侵蝕機能好，在酸，堿，油等介質(zhì)中能長期工作。常熟109-25機械密封件。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="新河機械密封件水泵用,機械密封件" src="https://tyunfile.71360.com/UploadFile/ygebgm/637324159487753907/9733392.png"></div><p> 常見密封按照密封面是否存在相對運動分為靜密封與動密封，動密封又包括往復直線運動和旋轉(zhuǎn)軸密封，本例是旋轉(zhuǎn)軸密封。一般的軸封比較常見的有機械密封、填料（又稱盤根）、油封、螺旋密封、浮動碳環(huán)密封、磁流體密封、干氣密封、刷式密封等。碳環(huán)密封、干氣密封、刷式密封通常用于密封氣體；機械密封、填料、油封一般用于密封液體。按照本例來說，流體應該是液體，假定壓力和轉(zhuǎn)速均較高，可以排除油封（用于輕載工況）；剩下的選擇有2種：機械密封或者填料密封。推薦選用機械密封，原因如下：同填料密封相比，它具有如下優(yōu)勢：密封性好，泄漏量比填料低一個數(shù)量級；使用壽命長；不需要經(jīng)常調(diào)整，磨損后自動補償；摩擦功率小，一般*為填料密封的；軸或軸套不產(chǎn)生磨損；耐震性強，當設備在一定范圍內(nèi)振動時，仍能保持良好密封效果。附上圖片，這個是機械密封完整的機械密封如上面的圖紙所示：它構(gòu)造了一個由旋轉(zhuǎn)軸驅(qū)動的旋轉(zhuǎn)組件和與靜止殼體做成一體的靜止組件，二者接觸表面垂直于軸線方向。通過施加合適的力(彈簧和液體壓力)形成一個阻止介質(zhì)泄漏的密封面，并且在彈簧的作用下磨損后自動補償。包括但不限于:靜密封，動密封，非平衡式密封，平衡式密封，摩擦副，海水冷卻。張家港109-20機械密封件。延慶區(qū)耐高溫機械密封件</p><p style="text-indent:25px">江蘇109-25機械密封件。新河機械密封件水泵用</p><p> 機械密封由靜環(huán)、動環(huán)、補償緩沖機構(gòu)、輔助密封環(huán)和傳動機構(gòu)組成。靜環(huán)與動環(huán)的端面垂直于泵的軸線且相互貼合，構(gòu)成旋轉(zhuǎn)密封面。靜環(huán)與壓蓋，動環(huán)與軸均以輔助密封環(huán)進行密封，以補償緩沖機構(gòu)作用推動密封環(huán)沿泵軸向運動，保持動環(huán)與靜環(huán)的端面相貼，并對密封環(huán)端面的磨損進行補償。01機械密封的主要特性參數(shù)1.軸徑：泵機械密封的軸徑范圍一般為6~200mm，特殊的可達400mm，泵的軸徑通常是以強度要求確定的，經(jīng)圓整或使用軸套調(diào)制以符合機械密封標準軸徑。2.轉(zhuǎn)速：一般與泵的轉(zhuǎn)速相同，一般離心泵的轉(zhuǎn)速為≤3000r/min；高速離心泵≤8000r/min；特殊泵≤4000r/min。3.密封面平均圓周線速度：指密封端面平均直徑的圓周線速度。密封面平均線速度，對密封面（即摩擦副）的發(fā)熱和磨損影響較大。一般機械密封的圓周線速度≤30m/s；應用彈簧靜止型機械密封的圓周線速度≤100m/s；特殊可達≤150m/s。4.端面比壓：端面比壓pc是密封面上所承受的接觸壓力(MPa)。端面密封的端面比壓應控制在合理范圍內(nèi)，過小會降低密封性能，過大會加劇密封面發(fā)熱和磨損。泵用機械密封合理的端面比壓值；內(nèi)裝式機械密封，一般取pc=；外裝式，取pc=。潤滑性較好時端面比壓可適當增大。新河機械密封件水泵用</p><p style="text-indent:25px">伊格爾博格曼機械密封（張家港）有限公司坐落在德積福民村（天霸路），是一家專業(yè)的機械密封，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。公司。公司目前擁有高技術(shù)人才51~100人人，以不斷增強企業(yè)重點競爭力，加快企業(yè)技術(shù)創(chuàng)新，實現(xiàn)穩(wěn)健生產(chǎn)經(jīng)營。誠實、守信是對企業(yè)的經(jīng)營要求，也是我們做人的基本準則。公司致力于打造***的[ "機械密封", "泵用機械密封", "釜用機械密封", "攪拌器機械密封" ]。公司力求給客戶提供全數(shù)質(zhì)量服務，我們相信誠實正直、開拓進取地為公司發(fā)展做正確的事情，將為公司和個人帶來共同的利益和進步。經(jīng)過幾年的發(fā)展，已成為[ "機械密封", "泵用機械密封", "釜用機械密封", "攪拌器機械密封" ]行業(yè)出名企業(yè)。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/998556.html</p></div></div></div></div></div><div id="cm27o7f" class="page-right twoColRt"><div id="a2agqw8" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ick2az7" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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