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href="http://m.cdcfah.com/cp/third-mifengjian_jmf/">機(jī)械密封</a>?青島神通博格曼機(jī)械密封件HR 伊格爾博格曼機(jī)械密封供應(yīng)</p><div id="lk38m3d" class="leftbox clearfix"><h1>青島神通博格曼機(jī)械密封件HR 伊格爾博格曼機(jī)械密封供應(yīng)</h1><div id="j7n73bm" class="proBig"><div id="2uldkry" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637345523787509766/5996673.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="z224rvr" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637345523787509766/5996673.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="f7hdkbi" 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>青島神通博格曼機(jī)械密封件HR,神通博格曼機(jī)械密封件</p><p><span>***更新：</span>2020-09-01 17:34:30</p><p><span id="click" >瀏覽次數(shù)：4次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="cbqxegi" 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="ujlxel8" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="j8tvszl" class="box"><p><p> 但密封效果較差。2、曲折式迷宮密封曲折式迷宮密封也分整體和鑲片兩種結(jié)構(gòu)，這種迷宮密封的結(jié)構(gòu)特點(diǎn)，是密封齒的伸出高度不一樣，而且高低齒相間排列，與之相配的軸表面，是特制的凹凸溝槽，這種高低齒與凹凸槽相配合的結(jié)構(gòu)，使平滑的密封間隙變成了曲折式，因此，增加了流動(dòng)阻力，提高了密封效能。但只能用在有水平剖分面的缸體或隔板中，并且密封體也要作成水平剖分型。3、階梯式迷宮密封階梯式迷宮密封從結(jié)構(gòu)上分析它類似于平滑式迷宮密封，而密封效果卻與曲折式迷宮密封近似，常用于葉輪蓋板和平衡盤處。4、蜂窩式迷宮密封蜂窩式迷宮密封的密封齒片焊成蜂窩狀，以形成復(fù)雜形狀的膨脹室，青島神通博格曼機(jī)械密封件HR，它的密封性能優(yōu)于一般密封形式，適用于壓力差較大的場合，如離心式壓縮機(jī)的平衡盤密封。蜂窩式迷宮密封制造工藝復(fù)雜，密封片強(qiáng)度高，青島神通博格曼機(jī)械密封件HR，密封效果較好。五、油封密封油封密封是一種自緊式唇狀密封，其結(jié)構(gòu)簡單，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合的化工泵上，青島神通博格曼機(jī)械密封件HR。六、動(dòng)力密封化工泵在與運(yùn)轉(zhuǎn)時(shí)，副葉輪所產(chǎn)生的壓頭平衡了主葉輪出口高壓液體，從而實(shí)現(xiàn)密封。遼寧神通博格曼機(jī)械密封件。青島神通博格曼機(jī)械密封件HR</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="青島神通博格曼機(jī)械密封件HR,神通博格曼機(jī)械密封件" src="https://tyunfile.71360.com/UploadFile/ygebgm/637345523787509766/5996673.png"></div><p> 機(jī)械密封是靠一對(duì)或數(shù)對(duì)垂直于軸作相對(duì)滑動(dòng)的端面在流體壓力和補(bǔ)償機(jī)構(gòu)的彈力(或磁力)作用下保持貼合并配以輔助密封而達(dá)到阻漏的軸封裝置。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。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，其體積和硬度變化小。四川M3N神通博格曼機(jī)械密封件神通博格曼機(jī)械密封件676。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="青島神通博格曼機(jī)械密封件HR,神通博格曼機(jī)械密封件" src="https://tyunfile.71360.com/UploadFile/ygebgm/637345524083681641/8353023.png"></div><p> 先看兩環(huán)后看軸，傷痕裂紋不要漏。在把膠圈看，氣孔直徑要看清。各種尺寸需測量，兩環(huán)間隙要調(diào)好。緊力一定要校核，小小彈簧是關(guān)鍵。螺栓受力要均勻，輕拿輕放好習(xí)慣。水泵機(jī)械密封是轉(zhuǎn)動(dòng)機(jī)械本體密封有效的方式之一，其本身加工的精度比較高，尤其是動(dòng)、靜環(huán)，如果拆裝方法不合適或使用不當(dāng)，裝配后的機(jī)械密封不但達(dá)不到密封的目的，而且會(huì)損壞集結(jié)的密封元件。機(jī)械密封拆卸時(shí)注意事項(xiàng)在拆卸機(jī)械密封時(shí)，嚴(yán)禁動(dòng)用手錘和扁鏟，以免損害密封元件。如果在泵兩端都有機(jī)械密封時(shí)，則在拆卸過程中必須小心謹(jǐn)慎，防止顧此失彼。對(duì)工作過的機(jī)械密封，如果壓蓋松動(dòng)時(shí)密封面發(fā)生移動(dòng)的情況，則應(yīng)更換動(dòng)靜環(huán)零件，不應(yīng)重新上緊繼續(xù)使用。因?yàn)樵谒蓜?dòng)后，摩擦副原來運(yùn)轉(zhuǎn)軌跡會(huì)發(fā)生改變，接觸面的密封性就很容易遭到破壞。如密封元件被污垢或凝聚物粘結(jié)，應(yīng)***凝結(jié)物后再進(jìn)行機(jī)械密封的拆卸。采用機(jī)械密封的水泵有：化工泵，離心泵,多級(jí)泵,自吸泵及各種排污泵產(chǎn)品。</p><p> 硅橡膠有很高的熱穩(wěn)定性，但它有極性，容易在酸堿作用下發(fā)生離子型裂解，因此耐腐蝕性差，不適宜用于石油系溶劑（如苯、甲苯等）、**、酮醚等有機(jī)溶劑。聚四氟乙烯具有優(yōu)異的化學(xué)穩(wěn)定性和耐油、耐溶劑、抗老化、耐溫性能，并有相當(dāng)?shù)偷哪Σ烈驍?shù)和一定的強(qiáng)度、彈性、柔性和不粘著性，因此用作各種溫度、壓力、腐蝕性介質(zhì)條件下的密封圈。綜上所述，輔助密封材料，在一般介質(zhì)中可使用橡膠材料制成的O形圈、墊圈和波紋管等；在腐蝕性介質(zhì)中可使用聚四氟乙烯制成的V形圈、楔形環(huán)、墊圈和波紋管等；在高、低溫條件下可使用金屬波紋管。選用時(shí)應(yīng)考慮材料的使用溫度和耐腐蝕性。幾種材料的使用溫度、適用介質(zhì)見表4。材料名稱使用溫度/℃使用介質(zhì)或特性橡膠丁晴橡膠-30～100油、水、醇等氯丁橡膠-40～100無機(jī)酸、堿溶液、水、醇等乙丙橡膠-50～100堿、溶劑和各種化學(xué)、放射性介質(zhì)氟橡膠-20～100酸、油類、溶劑等硅橡膠-60～230醇、堿、低溶脹性礦物質(zhì)聚四氟乙烯-100～250各種腐蝕性介質(zhì)金屬沉淀硬化不銹鋼AM350-40～450熱處理后強(qiáng)度高，耐腐蝕性與1Cr18Ni9Ti相似高鎳合金Inconel-750-250～750高、低溫強(qiáng)度好，耐腐蝕性好，但焊接困難，成本高鎳鉬合金HastelloyC約1000耐腐蝕性。北京神通博格曼機(jī)械密封件。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="青島神通博格曼機(jī)械密封件HR,神通博格曼機(jī)械密封件" src="https://tyunfile.71360.com/UploadFile/ygebgm/637345524145136719/176521.png"></div><p> 四、機(jī)封安裝示意圖以單級(jí)臥式雙吸油泵為例步驟一：泵解體步驟二：檢查軸套光潔度及測繪步驟三：打磨軸套和清理端面步驟四：軸套、機(jī)封潤滑步驟五：安裝機(jī)封步驟六：恢復(fù)泵體和調(diào)整步驟七：定位塊拆除和盤車調(diào)試五、拆卸注意事項(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。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。拆卸機(jī)械密封順序如下：1、裝上定位塊；2、去掉定位螺釘；3、沖洗接管和壓蓋螺栓；4、取出機(jī)械密封。六、機(jī)封的維護(hù)1、啟動(dòng)與停運(yùn)準(zhǔn)備工作：啟動(dòng)前保持密封腔充滿液體，防止干磨；待冷卻后才可停冷卻水，否則容易引起較大的熱脹冷縮使得O圈失效。2、運(yùn)轉(zhuǎn)時(shí)注意事項(xiàng)：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)，泄漏量仍不減小，則應(yīng)停泵檢查；泵的操作壓力應(yīng)平穩(wěn)，泵在運(yùn)轉(zhuǎn)中應(yīng)避免發(fā)生抽空現(xiàn)象，以免造成密封面干摩擦及密封破壞。鞍山神通博格曼機(jī)械密封件CS。遼寧神通博格曼機(jī)械密封件MFLWKT80</p><p style="text-indent:25px">湖北神通博格曼機(jī)械密封件。青島神通博格曼機(jī)械密封件HR</p><p> 則必須更換或修理后再使用。在實(shí)際進(jìn)行安裝時(shí)，不要將超過需要的零件帶到現(xiàn)場，這樣，安裝完畢后零件如有剩余，則是安裝時(shí)有了漏裝的地方；若零件不足，則意味著不必要的地方也組裝上了零件，這也就起到了在安裝時(shí)自檢的作用。（有人認(rèn)為一個(gè)好的裝配工是不需要圖紙和其它標(biāo)記，這是錯(cuò)誤的。那他只是個(gè)熟練工不是個(gè)好檢修工）（2）安裝位置安裝要領(lǐng)隨機(jī)械密封型式、機(jī)器種類的不同而不同。這里不再贅述三、安裝的技術(shù)要求機(jī)械密封是屬于較高精度的機(jī)械部件，對(duì)其正確的安裝與操作對(duì)它的使用壽命有的影響。我們一般按照石油化工部規(guī)定的標(biāo)準(zhǔn)。安裝機(jī)械密封的泵與機(jī)械密封配合部分的技術(shù)要求如下:1、軸彎曲度：不大于；2、轉(zhuǎn)子振擺：動(dòng)環(huán)密封圈處的軸套附近不大于；3、軸的軸向竄動(dòng)量不允許超過±，如果帶軸套，不允許軸套有松動(dòng)；4、聯(lián)軸器的找正誤差：對(duì)于齒式聯(lián)軸器不大于～（P2008C），對(duì)于彈性聯(lián)軸器不大于～；（習(xí)慣做法端跳<）5壓蓋（靜環(huán)座）與密封配合止口對(duì)軸中心線的同心度允差，與墊片接觸的平面對(duì)中心線的垂直度值允差～，如果達(dá)不到要求，密封腔要進(jìn)行加工；6、安裝動(dòng)環(huán)密封圈的軸套端部，以及安裝靜環(huán)密封圈的壓蓋（或殼體）的端部應(yīng)倒角，并修光滑。青島神通博格曼機(jī)械密封件HR</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)營范圍是機(jī)械及行業(yè)設(shè)備，擁有一支專業(yè)技術(shù)團(tuán)隊(duì)和良好的市場口碑。張家港博格曼致力于為客戶提供良好的機(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，一切以用戶需求為中心，深受廣大客戶的歡迎。公司將不斷增強(qiáng)企業(yè)重點(diǎn)競爭力，努力學(xué)習(xí)行業(yè)知識(shí)，遵守行業(yè)規(guī)范，植根于機(jī)械及行業(yè)設(shè)備行業(yè)的發(fā)展。張家港博格曼秉承“客戶為尊、服務(wù)為榮、創(chuàng)意為先、技術(shù)為實(shí)”的經(jīng)營理念，全力打造公司的重點(diǎn)競爭力。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/1120639.html</p></div></div></div></div></div><div id="zt8g2mo" class="page-right twoColRt"><div id="2ol7b3t" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="mlyqn8p" 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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