朝陽區(qū)凝結水泵泵用機械密封件廠伊格爾博格曼機械密封供應-b2b網(wǎng)站_b2b電子商務平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content=" 1、機械密封的定義：由至少一對垂直于旋轉(zhuǎn)軸線的端面在流體壓力和補償機構彈力（或磁力）的作用以及輔助密封的配合下，保持貼合并相對滑動而構成的防止流體泄漏的裝置。機械密封又稱為“端面密封”。1、機"><meta name="keywords" content="朝陽區(qū)凝結水泵泵用機械密封件廠,泵用機械密封件"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head><body> <h1><a href="http://www.cdcfah.com/">六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看</a></h1> <div style="position:fixed;left:-9000px;top:-9000px;"><object id="qgqbi"></object><delect id="qgqbi"><sub id="qgqbi"><dl id="qgqbi"></dl></sub></delect><track id="qgqbi"></track><tr id="qgqbi"></tr><video id="qgqbi"></video><xmp id="qgqbi"><span id="qgqbi"></span></xmp><span id="qgqbi"></span><strong id="qgqbi"><em id="qgqbi"><sup id="qgqbi"><progress id="qgqbi"></progress></sup></em></strong><dl id="qgqbi"><small id="qgqbi"></small></dl><wbr id="qgqbi"></wbr><noscript id="qgqbi"></noscript><tr id="qgqbi"></tr><track id="qgqbi"><dl id="qgqbi"></dl></track><label id="qgqbi"><em id="qgqbi"></em></label><tbody id="qgqbi"></tbody><blockquote id="qgqbi"></blockquote><dfn id="qgqbi"><center id="qgqbi"></center></dfn><sub id="qgqbi"></sub><u id="qgqbi"></u><noframes id="qgqbi"></noframes><menu id="qgqbi"></menu><blockquote id="qgqbi"></blockquote><track id="qgqbi"><label id="qgqbi"></label></track><tbody id="qgqbi"></tbody><legend id="qgqbi"></legend><th id="qgqbi"><button id="qgqbi"></button></th><listing id="qgqbi"><rt id="qgqbi"></rt></listing><sup id="qgqbi"><dd id="qgqbi"><tbody id="qgqbi"></tbody></dd></sup><menu id="qgqbi"><xmp id="qgqbi"></xmp></menu><fieldset id="qgqbi"><acronym id="qgqbi"></acronym></fieldset><wbr id="qgqbi"><mark id="qgqbi"><strong id="qgqbi"></strong></mark></wbr><tbody id="qgqbi"><small id="qgqbi"></small></tbody><label id="qgqbi"><tfoot id="qgqbi"></tfoot></label><div id="qgqbi"><th id="qgqbi"><object id="qgqbi"></object></th></div><listing id="qgqbi"></listing><source id="qgqbi"><ins id="qgqbi"></ins></source><noframes id="qgqbi"></noframes><noscript id="qgqbi"><strike id="qgqbi"><tt id="qgqbi"></tt></strike></noscript><strike id="qgqbi"><rp id="qgqbi"></rp></strike><dl id="qgqbi"></dl><th id="qgqbi"></th><acronym id="qgqbi"></acronym><center id="qgqbi"><input id="qgqbi"><div id="qgqbi"><th id="qgqbi"></th></div></input></center><label id="qgqbi"></label><tr id="qgqbi"><label id="qgqbi"><center id="qgqbi"></center></label></tr><menuitem id="qgqbi"><em id="qgqbi"><legend id="qgqbi"></legend></em></menuitem><pre id="qgqbi"></pre><fieldset id="qgqbi"><address id="qgqbi"><abbr id="qgqbi"><dl id="qgqbi"></dl></abbr></address></fieldset><sup id="qgqbi"><form id="qgqbi"></form></sup><form id="qgqbi"></form> <form id="qgqbi"></form><center id="qgqbi"><rp id="qgqbi"></rp></center><code id="qgqbi"></code><option id="qgqbi"><i id="qgqbi"><tr id="qgqbi"></tr></i></option><address id="qgqbi"></address><pre id="qgqbi"></pre><wbr id="qgqbi"></wbr><dl id="qgqbi"><delect id="qgqbi"><bdo id="qgqbi"></bdo></delect></dl><table id="qgqbi"><p id="qgqbi"></p></table><label id="qgqbi"><xmp id="qgqbi"><noscript id="qgqbi"><dl id="qgqbi"></dl></noscript></xmp></label><cite id="qgqbi"></cite><acronym id="qgqbi"><object id="qgqbi"><big id="qgqbi"></big></object></acronym><rp id="qgqbi"></rp><tt id="qgqbi"></tt><output id="qgqbi"></output><table id="qgqbi"><p id="qgqbi"><ruby id="qgqbi"></ruby></p></table><tt id="qgqbi"><tbody id="qgqbi"><acronym id="qgqbi"><b id="qgqbi"></b></acronym></tbody></tt><u id="qgqbi"></u><bdo id="qgqbi"><tr id="qgqbi"><dfn id="qgqbi"></dfn></tr></bdo><strike id="qgqbi"><font id="qgqbi"></font></strike><s id="qgqbi"></s><acronym id="qgqbi"><samp id="qgqbi"><code id="qgqbi"><pre id="qgqbi"></pre></code></samp></acronym><cite id="qgqbi"></cite><form id="qgqbi"><dl id="qgqbi"><pre id="qgqbi"><label id="qgqbi"></label></pre></dl></form><center id="qgqbi"><rp id="qgqbi"></rp></center><font id="qgqbi"></font><menu id="qgqbi"></menu><small id="qgqbi"><strong id="qgqbi"><sup id="qgqbi"><form id="qgqbi"></form></sup></strong></small><label id="qgqbi"><tfoot id="qgqbi"><em id="qgqbi"></em></tfoot></label><optgroup id="qgqbi"><fieldset id="qgqbi"><thead id="qgqbi"><strong id="qgqbi"></strong></thead></fieldset></optgroup><label id="qgqbi"></label><meter id="qgqbi"><noframes id="qgqbi"><i id="qgqbi"><ins id="qgqbi"></ins></i></noframes></meter><kbd id="qgqbi"></kbd><b id="qgqbi"></b><dl id="qgqbi"><delect id="qgqbi"><th id="qgqbi"><span id="qgqbi"></span></th></delect></dl><font id="qgqbi"></font><small id="qgqbi"></small><mark id="qgqbi"></mark><del id="qgqbi"><dfn id="qgqbi"><source id="qgqbi"><tr id="qgqbi"></tr></source></dfn></del><dd id="qgqbi"><ruby id="qgqbi"><menu id="qgqbi"></menu></ruby></dd><th id="qgqbi"><em id="qgqbi"></em></th><abbr id="qgqbi"></abbr><span id="qgqbi"><kbd id="qgqbi"><dfn id="qgqbi"><sub id="qgqbi"></sub></dfn></kbd></span><ins id="qgqbi"></ins><s id="qgqbi"><progress id="qgqbi"></progress></s><th id="qgqbi"></th><bdo id="qgqbi"></bdo><blockquote id="qgqbi"></blockquote><b id="qgqbi"></b><nav id="qgqbi"><div id="qgqbi"></div></nav> <meter id="qgqbi"><dfn id="qgqbi"><source id="qgqbi"><tr id="qgqbi"></tr></source></dfn></meter><tfoot id="qgqbi"></tfoot><big id="qgqbi"><pre id="qgqbi"><s id="qgqbi"></s></pre></big><small id="qgqbi"></small><table id="qgqbi"><td id="qgqbi"><sup id="qgqbi"></sup></td></table><form id="qgqbi"><tr id="qgqbi"></tr></form><tr id="qgqbi"><fieldset id="qgqbi"><thead id="qgqbi"><strong id="qgqbi"></strong></thead></fieldset></tr><ul id="qgqbi"></ul><center id="qgqbi"><optgroup id="qgqbi"><div id="qgqbi"></div></optgroup></center><rp id="qgqbi"><input id="qgqbi"><blockquote id="qgqbi"><th id="qgqbi"></th></blockquote></input></rp><tbody id="qgqbi"></tbody><form id="qgqbi"><u id="qgqbi"><fieldset id="qgqbi"></fieldset></u></form><rp id="qgqbi"></rp><b id="qgqbi"><small id="qgqbi"></small></b><dd id="qgqbi"></dd><kbd id="qgqbi"></kbd><code id="qgqbi"><pre id="qgqbi"><ul id="qgqbi"></ul></pre></code><strong id="qgqbi"></strong><cite id="qgqbi"><sub id="qgqbi"></sub></cite><object id="qgqbi"></object><dfn id="qgqbi"></dfn><pre id="qgqbi"></pre><xmp id="qgqbi"></xmp><pre id="qgqbi"></pre><sup id="qgqbi"><form id="qgqbi"><cite id="qgqbi"></cite></form></sup><tt id="qgqbi"><tbody id="qgqbi"><acronym id="qgqbi"><b id="qgqbi"></b></acronym></tbody></tt><input id="qgqbi"></input><acronym id="qgqbi"><samp id="qgqbi"><code id="qgqbi"></code></samp></acronym><nobr id="qgqbi"><pre id="qgqbi"><ul id="qgqbi"><strong id="qgqbi"></strong></ul></pre></nobr><menuitem id="qgqbi"><em id="qgqbi"><wbr id="qgqbi"><mark id="qgqbi"></mark></wbr></em></menuitem><dl id="qgqbi"></dl><rp id="qgqbi"><input id="qgqbi"><div id="qgqbi"></div></input></rp><div id="qgqbi"><button id="qgqbi"><pre id="qgqbi"><meter id="qgqbi"></meter></pre></button></div><address id="qgqbi"></address><thead id="qgqbi"><abbr id="qgqbi"><sup id="qgqbi"></sup></abbr></thead><em id="qgqbi"></em><ul id="qgqbi"><listing id="qgqbi"><wbr id="qgqbi"></wbr></listing></ul><listing id="qgqbi"></listing><wbr id="qgqbi"></wbr><thead id="qgqbi"><abbr id="qgqbi"><strike id="qgqbi"></strike></abbr></thead><menuitem id="qgqbi"></menuitem><pre id="qgqbi"></pre><pre id="qgqbi"></pre><dl id="qgqbi"><delect id="qgqbi"><bdo id="qgqbi"><span id="qgqbi"></span></bdo></delect></dl><ruby id="qgqbi"></ruby><pre id="qgqbi"><strike id="qgqbi"><tt id="qgqbi"><i id="qgqbi"></i></tt></strike></pre><fieldset id="qgqbi"><address id="qgqbi"></address></fieldset><cite id="qgqbi"><sub id="qgqbi"></sub></cite><optgroup id="qgqbi"></optgroup><fieldset id="qgqbi"><address id="qgqbi"></address></fieldset></div><div id="t2fky" class="pl_css_ganrao" style="display: none;"><small id="t2fky"></small><abbr id="t2fky"><samp id="t2fky"></samp></abbr><small id="t2fky"><sub id="t2fky"><tbody id="t2fky"><cite id="t2fky"></cite></tbody></sub></small><listing id="t2fky"></listing><menuitem id="t2fky"><em id="t2fky"><wbr id="t2fky"><mark id="t2fky"></mark></wbr></em></menuitem><dfn id="t2fky"><button id="t2fky"><ins id="t2fky"></ins></button></dfn><pre id="t2fky"><meter id="t2fky"></meter></pre><sub id="t2fky"></sub><dfn id="t2fky"></dfn><font id="t2fky"></font><small id="t2fky"></small><label id="t2fky"><em id="t2fky"></em></label><legend id="t2fky"><dfn id="t2fky"><small id="t2fky"><p id="t2fky"></p></small></dfn></legend><pre id="t2fky"><optgroup id="t2fky"><center id="t2fky"></center></optgroup></pre><source id="t2fky"></source><label id="t2fky"><progress id="t2fky"></progress></label><strike id="t2fky"></strike><option id="t2fky"><s id="t2fky"><ul id="t2fky"></ul></s></option><b id="t2fky"></b><tbody id="t2fky"></tbody><del id="t2fky"><strike id="t2fky"></strike></del><tt id="t2fky"><source id="t2fky"></source></tt><ruby id="t2fky"></ruby><bdo id="t2fky"><ins id="t2fky"></ins></bdo><listing id="t2fky"></listing><dfn id="t2fky"><sub id="t2fky"><optgroup id="t2fky"></optgroup></sub></dfn><video id="t2fky"><menu id="t2fky"><samp id="t2fky"><track id="t2fky"></track></samp></menu></video><small id="t2fky"></small><p id="t2fky"></p><tr id="t2fky"></tr><mark id="t2fky"></mark><output id="t2fky"></output><track id="t2fky"><s id="t2fky"><delect id="t2fky"><listing id="t2fky"></listing></delect></s></track><pre id="t2fky"></pre><abbr id="t2fky"></abbr><legend id="t2fky"></legend><form id="t2fky"><nav id="t2fky"></nav></form><code id="t2fky"><dfn id="t2fky"><u id="t2fky"></u></dfn></code><th id="t2fky"><rt id="t2fky"><del id="t2fky"><cite id="t2fky"></cite></del></rt></th><li id="t2fky"><ol id="t2fky"><em id="t2fky"><small id="t2fky"></small></em></ol></li><strong id="t2fky"></strong><strike id="t2fky"><rp id="t2fky"><nav id="t2fky"></nav></rp></strike><th id="t2fky"></th><video id="t2fky"><ol id="t2fky"><samp id="t2fky"></samp></ol></video><meter id="t2fky"><noframes id="t2fky"><i id="t2fky"></i></noframes></meter><menu id="t2fky"><xmp id="t2fky"></xmp></menu><dfn id="t2fky"><strike id="t2fky"></strike></dfn><sup id="t2fky"></sup><form id="t2fky"><u id="t2fky"></u></form><li id="t2fky"><tfoot id="t2fky"><em id="t2fky"></em></tfoot></li><progress id="t2fky"></progress><listing id="t2fky"></listing><em id="t2fky"></em><menuitem id="t2fky"><em id="t2fky"></em></menuitem><source id="t2fky"></source><source id="t2fky"></source><var id="t2fky"><wbr id="t2fky"><abbr id="t2fky"><strong id="t2fky"></strong></abbr></wbr></var><menuitem id="t2fky"><listing id="t2fky"></listing></menuitem><strike id="t2fky"><rp id="t2fky"><nav id="t2fky"></nav></rp></strike><address id="t2fky"></address><pre id="t2fky"></pre><progress id="t2fky"></progress><fieldset id="t2fky"></fieldset><thead id="t2fky"></thead><td id="t2fky"></td><dfn id="t2fky"></dfn><tr id="t2fky"></tr><legend id="t2fky"><dfn id="t2fky"><table id="t2fky"></table></dfn></legend><source id="t2fky"><ins id="t2fky"></ins></source><optgroup id="t2fky"><fieldset id="t2fky"><acronym id="t2fky"></acronym></fieldset></optgroup><li id="t2fky"></li><abbr id="t2fky"></abbr><i id="t2fky"><tr id="t2fky"><abbr id="t2fky"><strike id="t2fky"></strike></abbr></tr></i><track id="t2fky"></track><dfn id="t2fky"><code id="t2fky"><pre id="t2fky"><u id="t2fky"></u></pre></code></dfn><nobr id="t2fky"></nobr><ins id="t2fky"><optgroup id="t2fky"><strike id="t2fky"><rp id="t2fky"></rp></strike></optgroup></ins><acronym id="t2fky"></acronym><abbr id="t2fky"><center id="t2fky"><output id="t2fky"></output></center></abbr><tr id="t2fky"></tr><label id="t2fky"><em id="t2fky"><style id="t2fky"></style></em></label><label id="t2fky"><tfoot id="t2fky"><em id="t2fky"><rt id="t2fky"></rt></em></tfoot></label><del id="t2fky"><code id="t2fky"><form id="t2fky"><u id="t2fky"></u></form></code></del><tr id="t2fky"><label id="t2fky"></label></tr><dl id="t2fky"><small id="t2fky"></small></dl><dl id="t2fky"></dl><video id="t2fky"><menu id="t2fky"><big id="t2fky"><track id="t2fky"></track></big></menu></video><tbody id="t2fky"></tbody><font id="t2fky"></font><dfn id="t2fky"><sub id="t2fky"></sub></dfn><var id="t2fky"></var><legend id="t2fky"></legend><em id="t2fky"></em><label id="t2fky"><em id="t2fky"><style id="t2fky"></style></em></label><td id="t2fky"><li id="t2fky"><th id="t2fky"><em id="t2fky"></em></th></li></td><listing id="t2fky"></listing><samp id="t2fky"></samp><listing id="t2fky"></listing><i id="t2fky"><ins id="t2fky"><var id="t2fky"></var></ins></i><menu id="t2fky"></menu></div><header class="header container"><span id="7dormcu" class="logo"><a href="http://www.cdcfah.com/"><img src="/static/new_net_01/images/logo.png" alt="找產(chǎn)品網(wǎng)"></a></span><span id="nhalbmg" class="tigs"> 發(fā)信息做推廣就找產(chǎn)品網(wǎng)<br />企業(yè)電商信息綜合服務平臺 </span><div id="aprxz3c" class="searchbox"><div id="sgyv9sh" class="searchLt"><div id="82hnc4b" class="tabs"><a href="JavaScript:;" data-type="product" class="active">產(chǎn)品</a><a href="JavaScript:;" data-type="member" class="">公司</a><a href="JavaScript:;" data-type="article" class="">資訊</a><a href="JavaScript:;" data-type="exhibition" class="">展會</a></div><div id="7vacmar" class="clearfix searchWrap"><div id="thoqnhy" class="searchInput"><input type="text" name="keywords" placeholder="請輸入搜索關鍵詞" id="kd"><a href="javascript:void(0)" class="searchBtn" id="search">搜索</a></div></div></div></div></header><nav class="navbox"><div id="l8ofxz8" class="container"><ul><li id = "index_index"><a href="http://www.cdcfah.com/"><span>首頁</span></a></li><li id = "index_company"><a ><span>企業(yè)名錄</span></a></li><li id = "index_product"><a href="http://www.cdcfah.com/cp/"><span>產(chǎn)品供應</span></a></li><li id = "index_news"><a href="http://www.cdcfah.com/zx/"><span>新聞資訊</span></a></li><li id = "index_article"><a href="http://www.cdcfah.com/xw/"><span>行業(yè)資訊</span></a></li><li id = "index_show"><a href="http://www.cdcfah.com/zh/"><span>展會信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="iqnfsuo" class="twoCol"><div id="2hjqxuw" class="page-proshow clearfix"><p class="current"> 當前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應</a>?<a href="http://www.cdcfah.com/cp/first-_jxjxysb/">機械及行業(yè)設備</a>?<a href="http://www.cdcfah.com/cp/second-jxjxysb_mifengjian/">密封件</a>?<a href="http://www.cdcfah.com/cp/third-mifengjian_jmf/">機械密封</a>?朝陽區(qū)凝結水泵泵用機械密封件廠伊格爾博格曼機械密封供應</p><div id="tspmt3a" class="leftbox clearfix"><h1>朝陽區(qū)凝結水泵泵用機械密封件廠伊格爾博格曼機械密封供應</h1><div id="7iprj3w" class="proBig"><div id="8c8qdkr" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637330181800947265/661555.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="x7czgne" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637330181800947265/661555.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="8hzwoqs" 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>朝陽區(qū)凝結水泵泵用機械密封件廠,泵用機械密封件</p><p><span>***更新：</span>2020-08-19 07:14:38</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="ue2p73p" 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="bgyace3" class="page-proshow02"><p class="title">詳細說明</p><div id="pi33gik" class="box"><p><p> 1、機械密封的定義：由至少一對垂直于旋轉(zhuǎn)軸線的端面在流體壓力和補償機構彈力（或磁力）的作用以及輔助密封的配合下，保持貼合并相對滑動而構成的防止流體泄漏的裝置。機械密封又稱為“端面密封”。1、機械密封的組成：1、摩擦副（動環(huán)，朝陽區(qū)凝結水泵泵用機械密封件廠，靜環(huán)）2、補償元件（彈簧，波紋管）3、輔助密封圈（O形圈，四氟圈）4、傳動件/緊固件（緊定螺釘，螺栓，朝陽區(qū)凝結水泵泵用機械密封件廠，防轉(zhuǎn)銷）3、機械密封特點：4、機械密封的分類：：接觸式機械密封端面處不產(chǎn)生使兩端面間保持一定間隙的氣膜或液膜動壓力。非接觸式機械密封：非接觸式密封在端面處能產(chǎn)生使兩端面間保持一定間隙的氣膜或液膜動壓力。多彈簧機械密封單彈簧機械密封波紋管機械密封5、按使用的設備劃分：泵用機械密封，釜用機械密封，離心壓縮機用機械密封。5、機械密封布置方式：單端面機械密封、雙端面機械密封-面對背布置、雙端面機械密封-背靠背布置單端面機械密封雙端面機械密封-面對背布置雙端面機械密封-背靠背布置6、機械密封材料機械密封的摩擦副材料：?對機械密封摩擦副材料的要求：耐磨性，耐蝕性，耐熱及導熱性，朝陽區(qū)凝結水泵泵用機械密封件廠。?軟端面材料（API682）?石墨材料：浸樹脂石墨，浸銻石墨?硬端面材料(API682)?反映燒結SiC。南寧襄樊五二五泵用機械密封件廠家。朝陽區(qū)凝結水泵泵用機械密封件廠</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="朝陽區(qū)凝結水泵泵用機械密封件廠,泵用機械密封件" src="https://tyunfile.71360.com/UploadFile/ygebgm/637330181800947265/661555.png"></div><p> 填料密封已滿足不了要求;二是使用條件越來越苛刻，安全要求也越來越高，減少泄漏，防止污染環(huán)境的呼聲促使設計、生產(chǎn)部門采用機械密封;三是釜用機械密封的結構不斷改進以及與其配套的輔助裝置普遍得到采用，使密封效果更良好，從而節(jié)省了維修費用.有人做過統(tǒng)計，盡管機械密封的凈購置費用比填料密封高，但安裝使用之后，機械密封的維修費用只占填料密封維修費用的1/20，五年后總費用，機械密封比填料密封低一半.一、釜用機械密封與泵用機械密封的區(qū)別1.釜用機械密封大多數(shù)為立式，少數(shù)為傾斜式，極個別為水平式.一般計算機械密封端面比壓都不考慮旋轉(zhuǎn)零件的自重.2.泵用機械密封的軸徑多數(shù)在100mm以下，而釜用機械密封的軸徑在100mm以上也很多.泵用機械密封的重量一般從幾百克到幾公斤，.而一套釜用機械密封的重量有時達幾百公斤到一千公斤以上。所以，在設計時要考慮安裝、檢修所需的起吊裝置.3.釜用機械密封的密封介質(zhì)多數(shù)為氣相.因此，釜用密封的端面比壓要比泵用密封的端面比壓高.4.釜用密封多數(shù)為雙端面、平衡型結構，此外，為了安裝和檢修方便，也用剖分式結構和易檢拆結構.二、上裝式釜用機械密封上裝式釜用密封應用較廣，它占引進的斧用機械密封95%以上.例如。蕪湖襄樊五二五泵用機械密封件廠韶關凝結水泵泵用機械密封件維修。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="朝陽區(qū)凝結水泵泵用機械密封件廠,泵用機械密封件" src="https://tyunfile.71360.com/UploadFile/ygebgm/637330181789541015/3812583.png"></div><p> 密封縫隙中的潤滑膜穩(wěn)定性而研制成的新型密封面結構，圖10-13(a),(b)是熱流體動幾式機械密封槽的布置圖，這種結構類似形式很多(見圖4-8)，它的熱流體動力效應是在密封上形成，在密封環(huán)旋轉(zhuǎn)的時候，槽能使液體強烈地冷卻距它較遠的密封表面。進行這種冷卻時，在密封環(huán)的初始表面上形成與槽數(shù)相等的流體動力楔和高壓區(qū).由于切向流和壓力降，在每一個槽后形成慧星狀潤滑楔(圖10-14).因此，隨著密面上載荷與滑動速度的增加，摩擦系數(shù)反而減小(圖10-15).二、布格曼公司HSHF型高壓機械密封介紹芳烴裝置加料泵液力透平GAT-101A，功率968kW，轉(zhuǎn)速6748r/min，輸送介質(zhì)為烴類，使用溫度43~39度，進口壓力，出口壓力，機械密封是布格曼公司HSHF型高壓密封，其定型產(chǎn)品為單端面、流體動壓式帶泵效螺旋的結構.原工作參數(shù)P=5(14)MPa,t=300'C,V<50m/s,因單端面密封結構不能滿足使用要求，所以采用雙端面結構，由一個動環(huán)對兩個靜環(huán)，結構比較緊湊，它是筒形結構，安裝比較方便之(圖10-16).用于液力透平進口端密封是HSHFD3/95規(guī)格，泵效套(6A)是右螺旋，泵效外殼(16A)是左螺旋;用于出口端密封是HSHFD4/95規(guī)格，泵效套(6B)是左螺旋，泵效外殼(16B)是右螺旋.因此。</p><p> 依靠介質(zhì)壓力和彈簧力使動靜環(huán)之間的密封端面緊密貼合，阻止了介質(zhì)的泄漏。摩擦副表面磨損后，在彈簧（5）的推動下實現(xiàn)補償。為了防止介質(zhì)通過動環(huán)與軸之間泄漏，裝有動環(huán)密封圈（3）；而靜環(huán)密封圈（7）則阻止了介質(zhì)沿靜環(huán)和壓蓋（8）之間的泄漏。長期的實踐證明，輔助設施的作用不可忽視。從國外進來的泵，在提供的機械密封圖紙上，不僅有密封結構圖，而且在這張圖上明確地畫出了輔助設施的安裝圖，并注明輔助設施的種類和數(shù)量。國內(nèi)的制造廠有的開始注意這個問題；有的還沒認識，這是不應該的。輔助設施不僅起冷卻和潤滑作用，還可改善密封的工作環(huán)境，從而減少泄漏量和延長使用壽命。因此有人把輔助設施看作是機械密封的組成部分。無疑，這一觀點將被越來越多的人接受。機械密封被廣地應用于各種旋轉(zhuǎn)機械的軸封，工況不同，使用的密封也不同。機械密封按使用條件可分為高速和普通機械密封；高壓和低壓機械密封；高溫、常溫和低溫機械密封；泵用、壓縮機用和釜用機械密封以及耐腐蝕機械密封和抗顆粒的機械密封等。通常都按機械密封的結構和原理來分類，例如旋轉(zhuǎn)式和靜止式機械密封；內(nèi)流式和外流式機械密封；平衡型和非平衡型機械密封等。按補償機構彈性元件的運動狀況。寶雞石家莊工業(yè)泵泵用機械密封件廠家。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="朝陽區(qū)凝結水泵泵用機械密封件廠,泵用機械密封件" src="https://tyunfile.71360.com/UploadFile/ygebgm/637330182014736328/2407086.png"></div><p> 包括：機械密封組件、軸用密封、輕型密封、中型密封、高速密封、干氣密封、金屬波紋管機械密封、耐堿機械密封、耐強腐蝕機械密封、耐酸泵機械密封、釜用密封、泵用機械密封等產(chǎn)品。機械密封基本形式：臥式和立式跟機械密封在所屬設備的工作位置有關。例如，釜用機械密封供應商，如果泵是臥式的，則泵軸也是水平放置的，那么就把密封安裝成臥式的，稱為臥式密封。同樣，立式泵用立式密封。在攪拌器和反應釜設備上，更常見的裝置是立式的（軸頂部進料）和臥式的（軸側(cè)位進料）。這種設備存在第3種安裝類型，即另一種立式安裝（軸底部進料張家港神鹿機械密封有限公司（原張家港機械密封廠），是全國生產(chǎn)機械密封件的主要廠家之一。公司生產(chǎn)各種機械密封件產(chǎn)品，包括：機械密封組件、軸用密封、輕型密封、中型密封、高速密封、干氣密封、金屬波紋管機械密封、耐堿機械密封、耐強腐蝕機械密封、耐酸泵機械密封、釜用密封、泵用機械密封等產(chǎn)品。如何選擇化工泵機械密封？密封形式對于靜密封來說，通常只有密封墊和密封圈兩種形式，而密封圈又以O型圈應用**廣;對于動密封，化工泵很少采用填料密封，以機械密封為主，機械密封又有單端面和雙端面、平衡型和非平衡型之分。成都襄樊五二五泵用機械密封件廠家。朝陽區(qū)凝結水泵泵用機械密封件廠</p><p style="text-indent:25px">巴中襄樊五二五泵用機械密封件大全。朝陽區(qū)凝結水泵泵用機械密封件廠</p><p> 七、目前應用的密封種類根據(jù)制造方法和材料的不同，目前應用的密封環(huán)有整體式密封環(huán)（用同一種材料制造）、組合式密封環(huán)、表面堆焊硬質(zhì)合金和噴涂陶瓷等多種結構。整體式密封環(huán)種類：這種密封環(huán)因用同一種材料制成，材料的性能在密封環(huán)的各個部位均勻一致，沒有組合式密封環(huán)泄漏和分離的缺陷，也沒有電化學腐蝕的可能。制造軟環(huán)大都用石墨，制造硬環(huán)時可用各種合金鋼，如軸承鋼（GCr9）、高速鋼（W18CrV）及其他合金鋼（如40Cr、3Cr13等），也有的用合金鑄鐵（如硅、鉻和鎳鑄鐵）。采用這些材料時，都要輔之以適當?shù)臒崽幚砉に?，以提高其硬度和耐磨性。這類材料價格較低，如果使用恰當，也有較長的壽命。為了進一步提高硬度和延長使用壽命，可采用硬質(zhì)合金制造。常用的硬質(zhì)合金為鉆基碳化鎢，性能較好，但價格高。鋼結硬質(zhì)合金的價格較低。為了提高在腐蝕介質(zhì)中的耐蝕性，有鎳基碳化鎢，而哈氏合金有更高的耐蝕性，但價格昂貴。此外，還有用碳化硅及其他陶瓷材料制造的密封環(huán)。出現(xiàn)組合式由封環(huán)的原因碳化鎢等材料有優(yōu)良的性能，但是價格高，加工困難，限制了它的使用。為解決這個矛盾，出現(xiàn)了組合式密封環(huán)。密封端面采用硬質(zhì)合金，密封環(huán)的基體。朝陽區(qū)凝結水泵泵用機械密封件廠</p><p style="text-indent:25px">伊格爾博格曼機械密封（張家港）有限公司成立于2018-01-09，專業(yè)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。等多項業(yè)務，主營業(yè)務涵蓋[ "機械密封", "泵用機械密封", "釜用機械密封", "攪拌器機械密封" ]。公司目前擁有51~100人員工，為員工提供廣闊的發(fā)展平臺與成長空間，為客戶提供高質(zhì)高效的產(chǎn)品服務，深受員工與客戶好評。公司業(yè)務范圍主要包括：[ "機械密封", "泵用機械密封", "釜用機械密封", "攪拌器機械密封" ]等。公司奉行顧客至上、質(zhì)量為首、的經(jīng)營宗旨，深受客戶好評。公司憑著雄厚的技術力量、飽滿的工作態(tài)度、扎實的工作作風、良好的職業(yè)道德，樹立了優(yōu)良的[ "機械密封", "泵用機械密封", "釜用機械密封", "攪拌器機械密封" ]形象，贏得了社會各界的信任和認可。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/964507.html</p></div></div></div></div></div><div id="gf7yhog" class="page-right twoColRt"><div id="vfcu8v8" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="7jbd3et" class="recomPic likePro"><a href="http://www.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配件哪家強信息推薦自業(yè)物資供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應</p></a></div><div id="nxurovs" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img src="https://tyunfile.71360.com/WaterMark/UploadFile/nbzxsw/637298235378037109/764794.png" alt="寧波寧海直接考A2有幾個科目真誠推薦寧波助學商務信息咨詢供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>寧波寧海直接考A2有幾個科目真誠推薦寧波助學商務信息咨詢供應</p></a></div><div id="qaxp7qn" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/2083415.html"><div><img src="https://tyunfile.71360.com/UploadFile/WZAJZNKJ/637332852248037109/2461316.png" alt="200l桶自動灌裝機生產(chǎn)廠歡迎來電溫州奧基智能科技供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>200l桶自動灌裝機生產(chǎn)廠歡迎來電溫州奧基智能科技供應</p></a></div><div id="v23uro8" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/1387.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/8/3/11/637004297269091023_cyjqc_1306937.jpg" alt="烏魯木齊市會務租車網(wǎng) 車永捷供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>烏魯木齊市會務租車網(wǎng) 車永捷供應</p></a></div><div id="lfh8ceb" class="clear"></div></div><div id="7nph3i3" class="box01 box03"><h3><a href="http://www.cdcfah.com/xw/">最新產(chǎn)品資訊</a></h3><ul></ul></div></div></section><div id="wlnkh3y" class="page-proshow02"><p class="title">本企業(yè)其它產(chǎn)品 <span style="float:right;"><a >更多>></a></span></p><div id="sc7mta3" class="box box-add clearfix"><ul class="box-list"><li><a href="http://www.cdcfah.com/cp/852074.html"><div id="qzbif7g" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637321361706894532/7431856.png" alt="南通機械密封件廠伊格爾博格曼機械密封供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>南通機械密封件廠伊格爾博格曼機械密封供應</p></a></li><li><a href="http://www.cdcfah.com/cp/852514.html"><div id="xhzrdkm" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637321361482949219/1860127.png" alt="蚌埠機械密封伊格爾博格曼機械密封供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>蚌埠機械密封伊格爾博格曼機械密封供應</p></a></li><li><a href="http://www.cdcfah.com/cp/852515.html"><div id="bvnuw77" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637321361852998047/9239385.png" alt="廈門機械密封系列伊格爾博格曼機械密封供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>廈門機械密封系列伊格爾博格曼機械密封供應</p></a></li><li><a href="http://www.cdcfah.com/cp/852951.html"><div id="s7fwdkm" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637321361652949219/4388494.png" alt="山東機械密封廠伊格爾博格曼機械密封供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>山東機械密封廠伊格爾博格曼機械密封供應</p></a></li><li><a href="http://www.cdcfah.com/cp/853290.html"><div id="2xubyfm" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637321361597978516/3563835.png" alt="淮北泵用機械密封伊格爾博格曼機械密封供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>淮北泵用機械密封伊格爾博格曼機械密封供應</p></a></li><li><a href="http://www.cdcfah.com/cp/853291.html"><div id="hrtv3gn" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637321361597978516/3563835.png" alt="滁州機械密封大全伊格爾博格曼機械密封供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>滁州機械密封大全伊格爾博格曼機械密封供應</p></a></li><li><a href="http://www.cdcfah.com/cp/853292.html"><div id="cryvxog" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637321361482949219/1860127.png" alt="菏澤泵機械密封伊格爾博格曼機械密封供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>菏澤泵機械密封伊格爾博格曼機械密封供應</p></a></li><li><a href="http://www.cdcfah.com/cp/853458.html"><div id="hwdaszg" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637321361551972657/319696.png" alt="蚌埠化工機械密封伊格爾博格曼機械密封供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>蚌埠化工機械密封伊格爾博格曼機械密封供應</p></a></li></ul></div></div><div id="rlda2ro" class="page-proshow02"><p class="title">同類產(chǎn)品推薦 <span><a href="http://www.cdcfah.com/cp/first-_jxjxysb/">更多>></a></span></p><div id="odvnkrd" class="box box-add clearfix"><ul class="box-list"><li><a href="http://www.cdcfah.com/cp/1525195.html"><div id="bldvnur" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637377435655791015/2586445.png" alt="赤峰安德里茲泵用機械密封JCS1C-43-QREO-GA-192038 伊格爾博格曼機械密封供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>赤峰安德里茲泵用機械密封JCS1C-43-QREO-GA-192038 伊格爾博格曼機械密封供應</p></a></li><li><a href="http://www.cdcfah.com/cp/2873892.html"><div id="dikrovs" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637377435925498046/1143703.png" alt="包頭安德里茲泵用機械密封SAF-110-QREG-309947 伊格爾博格曼機械密封供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>包頭安德里茲泵用機械密封SAF-110-QREG-309947 伊格爾博格曼機械密封供應</p></a></li><li><a href="http://www.cdcfah.com/cp/3115189.html"><div id="hrol2m2" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637327525362480469/9289807.png" alt="昌平區(qū)222型釜用機械密封伊格爾博格曼機械密封供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>昌平區(qū)222型釜用機械密封伊格爾博格曼機械密封供應</p></a></li><li><a href="http://www.cdcfah.com/cp/3199560.html"><div id="gacz8v8" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637358464565244140/9031009.png" alt="營口柳州酸王泵用機械密封HSW150-125-32AT 伊格爾博格曼機械密封供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>營口柳州酸王泵用機械密封HSW150-125-32AT 伊格爾博格曼機械密封供應</p></a></li><li><a href="http://www.cdcfah.com/cp/3176575.html"><div id="33pwj2f" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637360176293046875/4706046.png" alt="南昌飛力水泵機械密封FS-E-L22 伊格爾博格曼機械密封供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>南昌飛力水泵機械密封FS-E-L22 伊格爾博格曼機械密封供應</p></a></li><li><a href="http://www.cdcfah.com/cp/3099683.html"><div id="rgyf7wy" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637321361637871094/4155698.png" alt="ACP200-400.5S機械密封伊格爾博格曼機械密封供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>ACP200-400.5S機械密封伊格爾博格曼機械密封供應</p></a></li><li><a href="http://www.cdcfah.com/cp/3127418.html"><div id="uogd2eq" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637334301858339843/6562916.png" alt="銅仁M481釜用機械密封件安裝伊格爾博格曼機械密封供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>銅仁M481釜用機械密封件安裝伊格爾博格曼機械密封供應</p></a></li><li><a href="http://www.cdcfah.com/cp/1146899.html"><div id="pewjqcz" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637346488595156250/6943216.png" alt="濟南格蘭富機械密封CR45-6-A 伊格爾博格曼機械密封供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>濟南格蘭富機械密封CR45-6-A 伊格爾博格曼機械密封供應</p></a></li></ul></div></div></section></section><footer class="footer"><div id="8tqnpw3" class="container"><p><a href="http://www.cdcfah.com/">首頁</a> | <a >企業(yè)名錄</a> | <a href="http://www.cdcfah.com/cp/">產(chǎn)品供應</a> | <a href="http://www.cdcfah.com/zx/">新聞資訊</a> | <a href="http://www.cdcfah.com/xw/">行業(yè)資訊</a> | <a href="http://www.cdcfah.com/zh/">展會信息</a> | <a href="http://www.cdcfah.com/sitemap.html">網(wǎng)站地圖</a> | </p><p><p><p>b2b網(wǎng)站_b2b電子商務平臺【買產(chǎn)品】-上海口乞食品有限公司??<a target="_blank">?<span style="white-space:normal;text-indent:24px;"><a target="_blank"><span style="font-family:" font-size:13.3333px;text-align:center;white-space:pre-wrap;caret-color:#1e6fff;background-color:#ffffff;"="">滬ICP備18002634號-32</span></a> </span><br /></a>??<span>??</span></p></p><p style="text-align:center;white-space:normal;"> <br /> </p> <p style="white-space:normal;text-align:center;"> <a target="_blank"></a> </p></p></div></footer> <footer> <a href="http://www.cdcfah.com/" title="六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看">六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看</a> <div style="position:fixed;left:-9000px;top:-9000px;"><object id="qgqbi"></object><delect id="qgqbi"><sub id="qgqbi"><dl id="qgqbi"></dl></sub></delect><track id="qgqbi"></track><tr id="qgqbi"></tr><video id="qgqbi"></video><xmp id="qgqbi"><span id="qgqbi"></span></xmp><span id="qgqbi"></span><strong id="qgqbi"><em id="qgqbi"><sup id="qgqbi"><progress id="qgqbi"></progress></sup></em></strong><dl id="qgqbi"><small id="qgqbi"></small></dl><wbr id="qgqbi"></wbr><noscript id="qgqbi"></noscript><tr id="qgqbi"></tr><track id="qgqbi"><dl id="qgqbi"></dl></track><label id="qgqbi"><em id="qgqbi"></em></label><tbody id="qgqbi"></tbody><blockquote id="qgqbi"></blockquote><dfn id="qgqbi"><center id="qgqbi"></center></dfn><sub id="qgqbi"></sub><u id="qgqbi"></u><noframes id="qgqbi"></noframes><menu id="qgqbi"></menu><blockquote id="qgqbi"></blockquote><track id="qgqbi"><label id="qgqbi"></label></track><tbody id="qgqbi"></tbody><legend id="qgqbi"></legend><th id="qgqbi"><button id="qgqbi"></button></th><listing id="qgqbi"><rt id="qgqbi"></rt></listing><sup id="qgqbi"><dd id="qgqbi"><tbody id="qgqbi"></tbody></dd></sup><menu id="qgqbi"><xmp id="qgqbi"></xmp></menu><fieldset id="qgqbi"><acronym id="qgqbi"></acronym></fieldset><wbr id="qgqbi"><mark id="qgqbi"><strong id="qgqbi"></strong></mark></wbr><tbody id="qgqbi"><small id="qgqbi"></small></tbody><label id="qgqbi"><tfoot id="qgqbi"></tfoot></label><div id="qgqbi"><th id="qgqbi"><object id="qgqbi"></object></th></div><listing id="qgqbi"></listing><source id="qgqbi"><ins id="qgqbi"></ins></source><noframes id="qgqbi"></noframes><noscript id="qgqbi"><strike id="qgqbi"><tt id="qgqbi"></tt></strike></noscript><strike id="qgqbi"><rp id="qgqbi"></rp></strike><dl id="qgqbi"></dl><th id="qgqbi"></th><acronym id="qgqbi"></acronym><center id="qgqbi"><input id="qgqbi"><div id="qgqbi"><th id="qgqbi"></th></div></input></center><label id="qgqbi"></label><tr id="qgqbi"><label id="qgqbi"><center id="qgqbi"></center></label></tr><menuitem id="qgqbi"><em id="qgqbi"><legend id="qgqbi"></legend></em></menuitem><pre id="qgqbi"></pre><fieldset id="qgqbi"><address id="qgqbi"><abbr id="qgqbi"><dl id="qgqbi"></dl></abbr></address></fieldset><sup id="qgqbi"><form id="qgqbi"></form></sup><form id="qgqbi"></form> <form id="qgqbi"></form><center id="qgqbi"><rp id="qgqbi"></rp></center><code id="qgqbi"></code><option id="qgqbi"><i id="qgqbi"><tr id="qgqbi"></tr></i></option><address id="qgqbi"></address><pre id="qgqbi"></pre><wbr id="qgqbi"></wbr><dl id="qgqbi"><delect id="qgqbi"><bdo id="qgqbi"></bdo></delect></dl><table id="qgqbi"><p id="qgqbi"></p></table><label id="qgqbi"><xmp id="qgqbi"><noscript id="qgqbi"><dl id="qgqbi"></dl></noscript></xmp></label><cite id="qgqbi"></cite><acronym id="qgqbi"><object id="qgqbi"><big id="qgqbi"></big></object></acronym><rp id="qgqbi"></rp><tt id="qgqbi"></tt><output id="qgqbi"></output><table id="qgqbi"><p id="qgqbi"><ruby id="qgqbi"></ruby></p></table><tt id="qgqbi"><tbody id="qgqbi"><acronym id="qgqbi"><b id="qgqbi"></b></acronym></tbody></tt><u id="qgqbi"></u><bdo id="qgqbi"><tr id="qgqbi"><dfn id="qgqbi"></dfn></tr></bdo><strike id="qgqbi"><font id="qgqbi"></font></strike><s id="qgqbi"></s><acronym id="qgqbi"><samp id="qgqbi"><code id="qgqbi"><pre id="qgqbi"></pre></code></samp></acronym><cite id="qgqbi"></cite><form id="qgqbi"><dl id="qgqbi"><pre id="qgqbi"><label id="qgqbi"></label></pre></dl></form><center id="qgqbi"><rp id="qgqbi"></rp></center><font id="qgqbi"></font><menu id="qgqbi"></menu><small id="qgqbi"><strong id="qgqbi"><sup id="qgqbi"><form id="qgqbi"></form></sup></strong></small><label id="qgqbi"><tfoot id="qgqbi"><em id="qgqbi"></em></tfoot></label><optgroup id="qgqbi"><fieldset id="qgqbi"><thead id="qgqbi"><strong id="qgqbi"></strong></thead></fieldset></optgroup><label id="qgqbi"></label><meter id="qgqbi"><noframes id="qgqbi"><i id="qgqbi"><ins id="qgqbi"></ins></i></noframes></meter><kbd id="qgqbi"></kbd><b id="qgqbi"></b><dl id="qgqbi"><delect id="qgqbi"><th id="qgqbi"><span id="qgqbi"></span></th></delect></dl><font id="qgqbi"></font><small id="qgqbi"></small><mark id="qgqbi"></mark><del id="qgqbi"><dfn id="qgqbi"><source id="qgqbi"><tr id="qgqbi"></tr></source></dfn></del><dd id="qgqbi"><ruby id="qgqbi"><menu id="qgqbi"></menu></ruby></dd><th id="qgqbi"><em id="qgqbi"></em></th><abbr id="qgqbi"></abbr><span id="qgqbi"><kbd id="qgqbi"><dfn id="qgqbi"><sub id="qgqbi"></sub></dfn></kbd></span><ins id="qgqbi"></ins><s id="qgqbi"><progress id="qgqbi"></progress></s><th id="qgqbi"></th><bdo id="qgqbi"></bdo><blockquote id="qgqbi"></blockquote><b id="qgqbi"></b><nav id="qgqbi"><div id="qgqbi"></div></nav> <meter id="qgqbi"><dfn id="qgqbi"><source id="qgqbi"><tr id="qgqbi"></tr></source></dfn></meter><tfoot id="qgqbi"></tfoot><big id="qgqbi"><pre id="qgqbi"><s id="qgqbi"></s></pre></big><small id="qgqbi"></small><table id="qgqbi"><td id="qgqbi"><sup id="qgqbi"></sup></td></table><form id="qgqbi"><tr id="qgqbi"></tr></form><tr id="qgqbi"><fieldset id="qgqbi"><thead id="qgqbi"><strong id="qgqbi"></strong></thead></fieldset></tr><ul id="qgqbi"></ul><center id="qgqbi"><optgroup id="qgqbi"><div id="qgqbi"></div></optgroup></center><rp id="qgqbi"><input id="qgqbi"><blockquote id="qgqbi"><th id="qgqbi"></th></blockquote></input></rp><tbody id="qgqbi"></tbody><form id="qgqbi"><u id="qgqbi"><fieldset id="qgqbi"></fieldset></u></form><rp id="qgqbi"></rp><b id="qgqbi"><small id="qgqbi"></small></b><dd id="qgqbi"></dd><kbd id="qgqbi"></kbd><code id="qgqbi"><pre id="qgqbi"><ul id="qgqbi"></ul></pre></code><strong id="qgqbi"></strong><cite id="qgqbi"><sub id="qgqbi"></sub></cite><object id="qgqbi"></object><dfn id="qgqbi"></dfn><pre id="qgqbi"></pre><xmp id="qgqbi"></xmp><pre id="qgqbi"></pre><sup id="qgqbi"><form id="qgqbi"><cite id="qgqbi"></cite></form></sup><tt id="qgqbi"><tbody id="qgqbi"><acronym id="qgqbi"><b id="qgqbi"></b></acronym></tbody></tt><input id="qgqbi"></input><acronym id="qgqbi"><samp id="qgqbi"><code id="qgqbi"></code></samp></acronym><nobr id="qgqbi"><pre id="qgqbi"><ul id="qgqbi"><strong id="qgqbi"></strong></ul></pre></nobr><menuitem id="qgqbi"><em id="qgqbi"><wbr id="qgqbi"><mark id="qgqbi"></mark></wbr></em></menuitem><dl id="qgqbi"></dl><rp id="qgqbi"><input id="qgqbi"><div id="qgqbi"></div></input></rp><div id="qgqbi"><button id="qgqbi"><pre id="qgqbi"><meter id="qgqbi"></meter></pre></button></div><address id="qgqbi"></address><thead id="qgqbi"><abbr id="qgqbi"><sup id="qgqbi"></sup></abbr></thead><em id="qgqbi"></em><ul id="qgqbi"><listing id="qgqbi"><wbr id="qgqbi"></wbr></listing></ul><listing id="qgqbi"></listing><wbr id="qgqbi"></wbr><thead id="qgqbi"><abbr id="qgqbi"><strike id="qgqbi"></strike></abbr></thead><menuitem id="qgqbi"></menuitem><pre id="qgqbi"></pre><pre id="qgqbi"></pre><dl id="qgqbi"><delect id="qgqbi"><bdo id="qgqbi"><span id="qgqbi"></span></bdo></delect></dl><ruby id="qgqbi"></ruby><pre id="qgqbi"><strike id="qgqbi"><tt id="qgqbi"><i id="qgqbi"></i></tt></strike></pre><fieldset id="qgqbi"><address id="qgqbi"></address></fieldset><cite id="qgqbi"><sub id="qgqbi"></sub></cite><optgroup id="qgqbi"></optgroup><fieldset id="qgqbi"><address id="qgqbi"></address></fieldset></div> <div class="friend-links"> <a href="http://www.bjcldhs.com">亚洲另类在线欧美制服</a> <a href="http://www.ahlxmyzz.com">色七七在线综合视频</a> <a href="http://www.junzishuo.com">亚洲中文字幕久久精品91</a> <a href="http://www.yhzblp.com">国产精品自在在线免费</a> <a href="http://www.zwlkg.com">久久国产乱子伦精品免费午夜</a> </div> </footer> <script> (function(){ var bp = document.createElement('script'); var curProtocol = window.location.protocol.split(':')[0]; if (curProtocol === 'https') { bp.src = 'https://zz.bdstatic.com/linksubmit/push.js'; } else { bp.src = 'http://push.zhanzhang.baidu.com/push.js'; } var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(bp, s); })(); </script> </body><div id="tubtp" class="pl_css_ganrao" style="display: none;"><center id="tubtp"></center><p id="tubtp"></p><xmp id="tubtp"><track id="tubtp"><dl id="tubtp"><delect id="tubtp"></delect></dl></track></xmp><code id="tubtp"></code><form id="tubtp"><tr id="tubtp"></tr></form><table id="tubtp"><p id="tubtp"></p></table><abbr id="tubtp"><wbr id="tubtp"><output id="tubtp"><strong id="tubtp"></strong></output></wbr></abbr><noframes id="tubtp"></noframes><menu id="tubtp"><legend id="tubtp"><track id="tubtp"></track></legend></menu><menuitem id="tubtp"><listing id="tubtp"><address id="tubtp"></address></listing></menuitem><blockquote id="tubtp"><video id="tubtp"><acronym id="tubtp"><b id="tubtp"></b></acronym></video></blockquote><ol id="tubtp"></ol><table id="tubtp"></table><small id="tubtp"></small><optgroup id="tubtp"><div id="tubtp"></div></optgroup><sub id="tubtp"><label id="tubtp"></label></sub><em id="tubtp"><small id="tubtp"><tbody id="tubtp"></tbody></small></em><dl id="tubtp"><small id="tubtp"><bdo id="tubtp"></bdo></small></dl><em id="tubtp"></em><dfn id="tubtp"></dfn><strike id="tubtp"><font id="tubtp"><pre id="tubtp"></pre></font></strike><blockquote id="tubtp"><bdo id="tubtp"><acronym id="tubtp"></acronym></bdo></blockquote><optgroup id="tubtp"><div id="tubtp"><video id="tubtp"><object id="tubtp"></object></video></div></optgroup><menuitem id="tubtp"></menuitem><i id="tubtp"><tr id="tubtp"></tr></i><object id="tubtp"></object><ruby id="tubtp"></ruby><video id="tubtp"><ol id="tubtp"><samp id="tubtp"></samp></ol></video><blockquote id="tubtp"></blockquote><form id="tubtp"><dl id="tubtp"><pre id="tubtp"><label id="tubtp"></label></pre></dl></form><rp id="tubtp"><input id="tubtp"></input></rp><dfn id="tubtp"><strike id="tubtp"></strike></dfn><xmp id="tubtp"></xmp><tfoot id="tubtp"><b id="tubtp"><small id="tubtp"></small></b></tfoot><span id="tubtp"><kbd id="tubtp"><dfn id="tubtp"></dfn></kbd></span><meter id="tubtp"><nobr id="tubtp"><i id="tubtp"><tr id="tubtp"></tr></i></nobr></meter><abbr id="tubtp"><wbr id="tubtp"><output id="tubtp"><strong id="tubtp"></strong></output></wbr></abbr><code id="tubtp"></code><delect id="tubtp"><strong id="tubtp"><span id="tubtp"><form id="tubtp"></form></span></strong></delect><optgroup id="tubtp"><div id="tubtp"><acronym id="tubtp"></acronym></div></optgroup><source id="tubtp"><ins id="tubtp"><var id="tubtp"></var></ins></source><nav id="tubtp"></nav><form id="tubtp"><tr id="tubtp"></tr></form><thead id="tubtp"></thead><strike id="tubtp"><center id="tubtp"><nav id="tubtp"><div id="tubtp"></div></nav></center></strike><small id="tubtp"><strong id="tubtp"><span id="tubtp"><form id="tubtp"></form></span></strong></small><big id="tubtp"><pre id="tubtp"><s id="tubtp"></s></pre></big><input id="tubtp"></input><acronym id="tubtp"><object id="tubtp"><big id="tubtp"></big></object></acronym><var id="tubtp"></var><ins id="tubtp"><optgroup id="tubtp"><center id="tubtp"></center></optgroup></ins><rt id="tubtp"></rt><span id="tubtp"><form id="tubtp"><legend id="tubtp"></legend></form></span><big id="tubtp"></big><th id="tubtp"><rt id="tubtp"><meter id="tubtp"><dfn id="tubtp"></dfn></meter></rt></th><abbr id="tubtp"><strike id="tubtp"></strike></abbr><menuitem id="tubtp"></menuitem><abbr id="tubtp"><strike id="tubtp"></strike></abbr><noframes id="tubtp"></noframes><strike id="tubtp"><option id="tubtp"><pre id="tubtp"></pre></option></strike><small id="tubtp"></small><ins id="tubtp"><optgroup id="tubtp"><center id="tubtp"><rp id="tubtp"></rp></center></optgroup></ins><em id="tubtp"></em><acronym id="tubtp"></acronym><tbody id="tubtp"></tbody><thead id="tubtp"></thead><label id="tubtp"></label><strong id="tubtp"></strong><strong id="tubtp"></strong><thead id="tubtp"><strong id="tubtp"><strike id="tubtp"></strike></strong></thead><track id="tubtp"></track><nobr id="tubtp"></nobr><p id="tubtp"><ruby id="tubtp"><form id="tubtp"></form></ruby></p><center id="tubtp"></center><label id="tubtp"></label><pre id="tubtp"><nav id="tubtp"><thead id="tubtp"></thead></nav></pre><pre id="tubtp"></pre><tbody id="tubtp"></tbody><font id="tubtp"></font><tbody id="tubtp"><ol id="tubtp"></ol></tbody><sub id="tubtp"><label id="tubtp"></label></sub><strike id="tubtp"><rp id="tubtp"><sup id="tubtp"></sup></rp></strike><bdo id="tubtp"><acronym id="tubtp"><dfn id="tubtp"></dfn></acronym></bdo><video id="tubtp"></video><pre id="tubtp"></pre><source id="tubtp"></source><fieldset id="tubtp"><address id="tubtp"><menu id="tubtp"></menu></address></fieldset><dfn id="tubtp"><code id="tubtp"></code></dfn><sub id="tubtp"><li id="tubtp"></li></sub><wbr id="tubtp"></wbr><strike id="tubtp"><center id="tubtp"><optgroup id="tubtp"><div id="tubtp"></div></optgroup></center></strike><tr id="tubtp"></tr><video id="tubtp"><ol id="tubtp"><b id="tubtp"></b></ol></video><ruby id="tubtp"></ruby><pre id="tubtp"><meter id="tubtp"></meter></pre><th id="tubtp"></th><tbody id="tubtp"></tbody><th id="tubtp"><span id="tubtp"></span></th></div></html>