ï»?!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3c.org/TR/1999/REC-html401-19991224/loose.dtd"> 法兰密封及泄漏密ž®å¤„理方æ³?/title> <meta name="description" content="影响法兰密封的因素是多方面的。主要有åQšèžºæ “预紧力;密封面型å¼?垫片性能;法兰刚度;操作条äšgANSI法兰的密ž®åŽŸç†æžå…¶ç®€å•ï¼šèžºæ “的两个密ž®é¢ç›æ€º’挤压法兰垫片òq¶åŞ成密ž®ã€‚但˜q™åŒæ—¶ä¹Ÿå¯ÆD‡´å¯†å°çš„破坏。äؓ了保持密ž®ï¼Œž®±å¾—¾l´æŒå·¨å¤§çš„螺栓作用力ã€? /> <meta name="keywords" content="密封ä»Óž¼Œç›˜æ ¹åQŒåž«ç‰? /> <style type="text/css"> <!-- .STYLE2 { color: #666666; font-weight: bold; } .STYLE3 {font-size: 14px} --> </style> </script> <script> var _hmt = _hmt || []; (function() { var hm = document.createElement("script"); hm.src = "http://#/hm.js?e9272f48b46274930902738b31ad5b5b"; var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(hm, s); })(); </script> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> </head> <LINK rel=stylesheet type=text/css href="mifeng/css.css"> <div align="center"> <TABLE border=0 cellSpacing=0 cellPadding=0 width=895> <TBODY> <TR> <TD width=155><img src="mifeng/logo.gif" alt="中å¯d密封垫片" width="155" height="71" border="0"></TD> <TD width="566" align="left" style="LINE-HEIGHT: 25px; PADDING-LEFT: 180px; PADDING-TOP: 5px" ><font color="#000000">中å¯d密封 专业‹¹ä½“密封件制造商åQ?BR>             æˆ‘们的优势不仅仅是质量,˜q˜æœ‰æˆ‘们的ä­hæ ?/font></TD> <TD width=177 valign="bottom"><table width="162" height="59" align="right"> <tr> <td colspan="4" align="right"><img src="mifeng/weibo.gif" width="9" height="9"> <a ><span class="STYLE2">客户服务</span>   </a></td> </tr> <tr> <td width="20"><img src="mifeng/huai.jpg" width="18" height="15"></td> <td width="58"><a target="_blank">怀忉|—§ç‰?/a></td> <td width="6">|</td> <td width="69"><a href="English/index.htm" target="_blank"><font color="#CC0000">ENGLISH</font></a></td> </tr> </table></TD> </TR> <TR> <TD colspan="3"><span class="STYLE3"></span> <TABLE border=0 cellSpacing=0 cellPadding=0 width=895> <TBODY> <TR> <TD width=5 height="42" valign="top"><img src="mifeng/menu01.jpg" width="5" height="42"></TD> <TD width=771 align="left" background=mifeng/menu-bg.jpg><TABLE class=menu border=0 cellSpacing=0 cellPadding=0 width=736> <TBODY> <TR> <TD width="85" height="42" align="center"><a href="index.htm" target="_blank">¾|‘站首页</a></TD> <TD width=2><IMG src="mifeng/menu02.jpg" width=2 height=42></TD> <TD width="80"><a title="密封公司½Ž€ä»? href="about-us.htm" target="_blank">公司½Ž€ä»?/a></TD> <TD width=2><IMG src="mifeng/menu02.jpg" width=2 height=42></TD> <TD width="80"><a title="密封荣誉" href="rongyu.htm" target="_blank">荣誉资质</a></TD> <TD width=2><IMG src="mifeng/menu02.jpg" width=2 height=42></TD> <TD width="80"><a title="垫片讑֤‡å±•ç¤º" href="shebei.htm" target="_blank">工艺讑֤‡</a></TD> <TD width=2><IMG src="mifeng/menu02.jpg" width=2 height=42></TD> <TD width="80"><a title="密封产品展示" href="dianpian-banjinshu-01.html" target="_blank">产品展示</a></TD> <TD width=2><IMG src="mifeng/menu02.jpg" width=2 height=42></TD> <TD width="80"><a title="密封行业讯息" href="xinwen.html" target="_blank">行业资讯</a></TD> <TD width=2><IMG src="mifeng/menu02.jpg" width=2 height=42></TD> <TD width="80"><a title="密封最新技æœ? href="mifeng-jian.htm" target="_blank">技术资æ–?/a></TD> <TD width=2><IMG src="mifeng/menu02.jpg" width=2 height=42></TD> <TD width="80"><a href="contact-with-us.htm" target="_blank">联系我们</a></TD> <TD width=2><IMG src="mifeng/menu02.jpg" width=2 height=42></TD> <TD width=80><a title="密封交流" target="_blank">在线交流</a></TD> <TD width=2 align="left"><IMG src="mifeng/menu02.jpg" width=2 height=42></TD> </TR> </TBODY> </TABLE></TD> <TD width=120 height="42" background="mifeng/bj3.jpg"><a href="jingxiaoshang.htm" target="_blank" onMouseOver="MM_swapImage('bj3.jpg',1)" onMouseOut="MM_swapImgRestore()"><img src="mifeng/bj3.jpg" alt="密封¾lé”€å•? name="Image97" width="120" height="42" border="0" id="Image97"></a></TD> </TR> </TBODY> </TABLE></TD> </TR> <TR> <TD colspan="3"><img src="mifeng/bj2.jpg" width="895" height="22"></TD> </TR> </TBODY> </TABLE> <object classid="clsid:D27CDB6E-AE6D-11CF-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0" border="0" width="895" height="230"> <param name="movie" value="mifeng/P1.swf"> <param name="quality" value="High"> <embed src="mifeng/P1.swf" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="895" height="230" quality="High"></embed> </object> <table width="895"> <tr> <td width="246" valign="top"> <TABLE border=0 cellSpacing=0 cellPadding=0 width=256 id="table3"> <TBODY> <TR> <TD height=26 align="left" background=mifeng/xinxi.gif><font face="宋体">  <strong>密封技术资æ–?/strong></font></TD> </TR> <TR> <TD class=lr height=178 vAlign=top align=middle><table width="249" height="983"> <tr> <td width="17" height="22" align="center"><img src="mifeng/chanpin2.gif" width="5" height="5"></td> <td width="220" height="22" align="left"><a href="mifeng-jian.htm" target="_blank">密封件订购须çŸ?/a></td> </tr> <tr> <td height="22" align="center"><img src="mifeng/chanpin2.gif" width="5" height="5"></td> <td height="22" align="left"><a href="mifeng-cailiao.htm" target="_blank">密封仉™€‰ç”¨å‚è€?/a></td> </tr> <tr> <td height="22" align="center"><img src="mifeng/chanpin2.gif" width="5" height="5"></td> <td height="22" align="left"><a href="mifeng-dianpian.htm" target="_blank">密封垫片的选型</a></td> </tr> <tr> <td height="22" align="center"><img src="mifeng/chanpin2.gif" width="5" height="5"></td> <td height="22" align="left"><a href="mifeng-anzhuang.htm" target="_blank">垫片的安è£?/a></td> </tr> <tr> <td height="22" align="center"><img src="mifeng/chanpin2.gif" width="5" height="5"></td> <td height="22" align="left"><a href="mifeng-pangen.htm" target="_blank">密封盘根åQˆå¡«æ–™ï¼‰å®‰è£…指南</a></td> </tr> <tr> <td height="22" align="center"><img src="mifeng/chanpin2.gif" width="5" height="5"></td> <td height="22" align="left"><a href="mifeng-tianliao.htm" target="_blank">密封填料安装中容易出现的问题</a></td> </tr> <tr> <td height="22" align="center"><img src="mifeng/chanpin2.gif" width="5" height="5"></td> <td height="22" align="left"><a href="mifeng-pangen-01.htm" target="_blank">填料函盘æ ÒŽ“ä½œå‚æ•?/a></td> </tr> <tr> <td height="22" align="center"><img src="mifeng/chanpin2.gif" width="5" height="5"></td> <td height="22" align="left"><a href="mifeng-pangen-02.htm" target="_blank">盘根基础认识</a></td> </tr> <tr> <td height="22" align="center"><img src="mifeng/chanpin2.gif" width="5" height="5"></td> <td height="22" align="left"><a href="mifeng-shimo.htm" target="_blank">膨胀矛_¢¨ææ–™çš„主要性能</a></td> </tr> <tr> <td height="22" align="center"><img src="mifeng/chanpin2.gif" width="5" height="5"></td> <td height="22" align="left"><a href="mifeng-01.htm" target="_blank">影响垫片及填料密ž®çš„七大因素</a></td> </tr> <tr> <td height="22" align="center"><img src="mifeng/chanpin2.gif" width="5" height="5"></td> <td height="22" align="left"><a href="mifeng-chanraodian-01.htm" target="_blank">¾~ ç»•å¼åž«ç‰‡ç”Ÿäº§æ–°æŠ€æœ¯ä¸Žè£…备<一></a></td> </tr> <tr> <td height="22" align="center"><img src="mifeng/chanpin2.gif" width="5" height="5"></td> <td height="22" align="left"><a href="mifeng-chanraodian-02.htm" target="_blank">¾~ ç»•å¼åž«ç‰‡ç”Ÿäº§æ–°æŠ€æœ¯ä¸Žè£…备<äº?gt;</a></td> </tr> <tr> <td height="22" align="center"><img src="mifeng/chanpin2.gif" width="5" height="5"></td> <td height="22" align="left"><a href="mifeng-chanraodian-03.htm" target="_blank">¾~ ç»•å¼åž«ç‰‡ç”Ÿäº§æ–°æŠ€æœ¯ä¸Žè£…备<ä¸?gt;</a></td> </tr> <tr> <td height="22" align="center"><img src="mifeng/chanpin2.gif" width="5" height="5"></td> <td height="22" align="left"><a href="mifeng-falan.htm" target="_blank">法兰的类型介¾l?/a></td> </tr> <tr> <td height="22" align="center"><img src="mifeng/chanpin2.gif" width="5" height="5"></td> <td height="22" align="left"><a href="mifeng-falan-02.htm" target="_blank">常用国际½Ž¡æ³•å…°æ ‡å‡†çš„几个体系</a></td> </tr> <tr> <td height="22" align="center"><img src="mifeng/chanpin2.gif" width="5" height="5"></td> <td height="22" align="left"><a href="mifeng-migong.htm" target="_blank">密封知识之迷宫密ž®?/a></td> </tr> <tr> <td height="22" align="center"><img src="mifeng/chanpin2.gif" width="5" height="5"></td> <td height="22" align="left"><a href="mifeng-falan-01.htm" target="_blank">法兰密封及泄漏密ž®å¤„理方æ³?/a></td> </tr> <tr> <td height="22" align="center"><img src="mifeng/chanpin2.gif" width="5" height="5"></td> <td height="22" align="left"><a href="mifeng-xiangjiao-01.htm" target="_blank">常用Š™¡èƒ¶çš„品¿Uã€ç‰¹æ€§å’Œç”¨é€?</a></td> </tr> <tr> <td height="22" align="center"><img src="mifeng/chanpin2.gif" width="5" height="5"></td> <td height="22" align="left"><a href="mifeng-xiangjiao.htm" target="_blank">关于Š™¡èƒ¶å¯†å°ææ–™çš„几个问½{?/a></td> </tr> <tr> <td height="22" align="center"><img src="mifeng/chanpin2.gif" width="5" height="5"></td> <td height="22" align="left"><a href="mifeng-02.htm" target="_blank">密封学科介绍</a></td> </tr> <tr> <td height="22" align="center"><img src="mifeng/chanpin2.gif" width="5" height="5"></td> <td height="22" align="left"><a href="mifeng-xuanzhe.htm" target="_blank">密封件的¿U‘学选择方式</a></td> </tr> <tr> <td height="22" align="center"><img src="mifeng/chanpin2.gif" width="5" height="5"></td> <td height="22" align="left"><a href="mifeng-dianpian-02.htm" target="_blank">法兰密封垫片在燃气系¾lŸçš„选用</a></td> </tr> <tr> <td height="22" align="center"><img src="mifeng/chanpin2.gif" width="5" height="5"></td> <td height="22" align="left"><a href="mifeng-yuanjian.htm" target="_blank">密封装置的种¾cÕdŠææ–™æ€§èƒ½</a></td> </tr> <tr> <td height="22" align="center"><img src="mifeng/chanpin2.gif" width="5" height="5"></td> <td height="22" align="left"><a href="mifeng-famen.htm" target="_blank">¼‹¬å¯†ž®çƒé˜€å·¥ä½œåŽŸç†</a></td> </tr> <tr> <td height="22" align="center"><img src="mifeng/chanpin2.gif" width="5" height="5"></td> <td height="22" align="left"><a href="mifeng-fanyingfu.htm" target="_blank">反应釜常见缺陷及¾l´æŠ¤</a></td> </tr> <tr> <td height="22" align="center"><img src="mifeng/chanpin2.gif" width="5" height="5"></td> <td height="22" align="left"><a href="mifeng-jixie.htm" target="_blank">机械密封的维修误åŒ?/a></td> </tr> <tr> <td height="22" align="center"><img src="mifeng/chanpin2.gif" width="5" height="5"></td> <td height="22" align="left"><a href="mifeng-jixie-01.htm" target="_blank">介质影响机械密封的选用(一)</a></td> </tr> <tr> <td height="22" align="center"><img src="mifeng/chanpin2.gif" width="5" height="5"></td> <td height="22" align="left"><a href="mifeng-jixie-02.htm" target="_blank">介质影响机械密封的选用(äº?</a></td> </tr> <tr> <td height="22" align="center"><img src="mifeng/chanpin2.gif" width="5" height="5"></td> <td height="22" align="left"><a href="mifeng-dianpian-01.htm" target="_blank">¼„Ÿç°§åž«ç‰‡</a></td> </tr> <tr> <td height="22" align="center"><img src="mifeng/chanpin2.gif" width="5" height="5"></td> <td height="22" align="left"><a href="mifeng-ruantianliao.htm" target="_blank">软密ž®å¡«æ–?/a></td> </tr> <tr> <td height="22" align="center"><img src="mifeng/chanpin2.gif" width="5" height="5"></td> <td height="22" align="left"><a href="mifeng-famen-01.htm" target="_blank">各类阀门的作用和ä‹É用安装方æ³?</a></td> </tr> <tr> <td height="22" align="center"><img src="mifeng/chanpin2.gif" width="5" height="5"></td> <td height="22" align="left"><a href="mifeng-xiangjiao-02.htm" target="_blank">三元乙丙(EPDM)Š™¡èƒ¶å¯†å°åž«çš„性能优势</a></td> </tr> <tr> <td height="22" align="center"><img src="mifeng/chanpin2.gif" width="5" height="5"></td> <td height="22" align="left"><a href="mifeng-shuibeng.htm" target="_blank">æ°´æ܇¾l„合软填料的密封试验</a></td> </tr> <tr> <td height="22" align="center"> </td> <td height="22" align="left"></td> </tr> <tr> <td height="31" colspan="2" align="center"><span class="STYLE2">本栏å…?™å?<a href="mifeng-jian.htm" target="_blank"><font color="#990000">[1]</font></a> <a href="mifeng-33.htm" target="_blank">[2]</a> <a href="mifeng-66.htm" target="_blank">[3]</a> <a href="mifeng-99.htm" target="_blank">[4]</a> ˜q”回<a href="mifeng-jian.htm" target="_blank"> 首页</a></span></td> </tr> </table></TD> </TR> <TR> <TD><IMG src="mifeng/left02.jpg" width=256 height=5></TD> </TR> </TBODY> </TABLE></td> <td width="637" valign="top"> <TABLE width=635 height="915"> <TBODY> <TR> <TD width="627" height="26" colspan="2" align="left" background="mifeng/r01.gif"> <font color="#000000"> <b>当前位置åQ?/b></font><a href="mifeng-jian.htm">密封技术资æ–?/a></TD> </TR> <TR align="center"> <TD height=70 colspan="2"><strong><font size="5" color="#000000">法兰密封及泄漏密ž®å¤„理方æ³? </font></strong> <hr width="530" size="0" /> </TD> </TR> <TR align="center"> <TD height=22 colspan="2"> <a >http://www.chinaseal.cn/ </a>(2004-9-13 12:24:46)<a href="http://www.pussyx888.com/" target="_blank"><font color="#990000"> 中å¯d密封技æœ?/font></a></TD> </TR> <TR> <TD height=1 colspan="2"> </TD> </TR> <TR valign="top"> <TD height=425 align="left" valign="top" style="PADDING-BOTTOM: 0px; LINE-HEIGHT: 19px; PADDING-LEFT: 15px; PADDING-RIGHT: 15px; PADDING-TOP: 0px"> 法兰密封及泄漏密ž®å¤„理方æ³?br> 法兰密封 <p> 影响法兰<a href="http://www.pussyx888.com" target="_blank">密封</a>的因素是多方面的。主要有åQšèžºæ “预紧力;密封面型å¼?垫片性能;法兰刚度;操作条äšgã€?</p> <p> 几十òq´æ¥åQŒç¾Žå›½å›½å®¶æ ‡å‡†å­¦ä¼šè®¾è®¡çš„ANSI法兰已经为石油和天然气工业提供了一¿Ué€‚用的密ž®æŠ€æœ¯ï¼Œè€Œä¸”卓有成效。但ç”׃ºŽçŸÏxÑa天然气工业的需求已¾lå‘生变化,ANSI法兰的缺陷不断暴露出来。成本效益原则、环境保护以及最佳的健康和安全保证是21世纪的作业者和承包商所面对的三大课题,因此åQŒäh们开始考虑新的法兰密封æ–ÒŽ³•ã€? </p> <p> ANSI法兰的密ž®åŽŸç†æžå…¶ç®€å•ï¼šèžºæ “的两个密ž®é¢ç›æ€º’挤压法兰垫片òq¶åŞ成密ž®ã€‚但˜q™åŒæ—¶ä¹Ÿå¯ÆD‡´å¯†å°çš„破坏。äؓ了保持密ž®ï¼Œž®±å¾—¾l´æŒå·¨å¤§çš„螺栓作用力。äؓ此,螺栓ž®Þp¦åšå¾—更大。而更大的螺栓ž®Þp¦åŒšw…æ›´å¤§çš„螺母,˜q™å°±æ„å‘³ç€éœ€è¦ç›´å¾„更大的螺栓ä¸ÞZ¸Šç´§èžºæ¯åˆ›é€ æ¡ä»¶ã€‚殊不知åQŒèžºæ “的直径­‘Šå¤§åQŒé€‚用的法兰就会变得弯æ›ÔŒ¼Œå”¯ä¸€çš„办法就是增大法兰部分的壁厚。整个装¾|®å°†éœ€è¦æžå¤§çš„ž®ºå¯¸å’Œé‡é‡ï¼Œ˜q™åœ¨˜q‘æ“v环境下便成了一个特ŒDŠé—®é¢˜ï¼Œå› äؓ在这¿Uæƒ…况下重量始终是äh们必™åÕd¼•èµ·å…³æ³¨çš„主要问题。而且åQŒä»Žæ ÒŽœ¬ä¸Šæ¥è¯ß_¼ŒANSI法兰是一¿Uæ— æ•ˆçš„密封åQŒå®ƒéœ€è¦æŠŠ50%的螺栓负èïL”¨äºŽæŒ¤åŽ‹åž«ç‰‡ï¼Œè€Œç”¨äºŽä¿æŒåŽ‹åŠ›çš„负荷只剩50%ã€? </p> <p> 然而,ANSI法兰的主要设计缺ç‚ÒŽ˜¯å®ƒä¸èƒ½ä¿è¯æ— æ³„漏。这ž®±æ˜¯å…¶è®¾è®¡ä¸Šçš„不­‘»I¼š˜qžæŽ¥æ˜¯åŠ¨æ€çš„åQŒè€Œä¸”诸如热膨胀和è“v伏不定的周期载荷都会造成法兰面之间的¿UÕdŠ¨åQŒåª„响法兰的功能åQŒä»Žè€Œä‹É法兰的完整性受损,最¾lˆå¯¼è‡´æ³„漏ã€? </p> <p> 由Vector公司最新开发的新型法兰克服了ANSI法兰的缺炏V€‚紧凑的法兰å…ähœ‰å„方面的优点åQšæ ‡å‡†æ³•å…îC¸ä»…节省了½Iºé—´ã€å‡è½ÖMº†é‡é‡åQŒæ›´é‡è¦çš„是¼‹®ä¿æŽ¥å¤´éƒ¨ä½ä¸ä¼šå‘生泄漏。紧凑法兰尺å¯æ€¹‹æ‰€ä»¥å‡ž®ï¼Œæ˜¯ç”±äºŽå‡ž®äº†å¯†å°ä»¶çš„直径åQŒè¿™ž®†ä¼šå‡å°å¯†å°é¢çš„截面。其‹Æ¡ï¼Œæ³•å…°åž«ç‰‡å·²è¢«å¯†å°çŽ¯æ‰€ä»£æ›¿åQŒä»¥¼‹®ä¿å¯†å°é¢å¯¹å¯†å°é¢çš„匚w…ã€‚这样一来,ä¸ÞZº†åŽ‹ç´§å¯†å°é¢ä»…需要很ž®çš„压力。随着所需压力的降低,螺栓的尺寸和所需数量都可相应减小。最¾lˆè®¾è®¡å‡ºäº†ä¸€¿Uä½“¿U¯å°ä¸”重量轻(比传¾lŸçš„ANSI法兰的重量减è½?0%ï½?0%)的新产品ã€? </p> <p> 法兰泄漏<a href="http://www.pussyx888.com" target="_blank">密封</a>处理æ–ÒŽ³• </p> <p> 一、泄漏部位及状况DN150阀体两侧连接法兰螺栓泄漏,ç”׃ºŽæ³•å…°˜qžæŽ¥é—´éš™æžå°åQŒä¸å¯èƒ½é€šè¿‡é—´éš™æ³¨å…¥å¯†å°å‰‚消除泄漏。泄漏介质äؓ蒸汽åQŒæ³„漏系¾lŸæ¸©åº?00ï½?00℃,¾pȝ»ŸåŽ‹åŠ›4MPAã€? </p> <p> 二、密ž®æ–½å·¥æ–¹æ³•æ ¹æ®æ³„漏部位现场勘‹¹‹ï¼Œä¸ºå®žçŽ°æœ‰é™å°å µï¼Œé‡‡ç”¨å›ºå®šå¤¹å…·æ³•åŒ…å®ÒŽ³„漏点形成密封腔,注入密封剂,从而消除泄漏ã€? </p> <p> 1、夹兯‚®¾è®?</p> <p> (1)夹具¾l“构形式¼‹®å®š </p> <p> ①包å®ÒŽ³„漏点åQŒå¾ç«‹é˜€ä½“法å…îC¸Ž½Ž¡é“法兰˜qžæŽ¥çŸ­èŠ‚法兰间的密封腔。äؓ防止因憋压ä‹É阀体与法兰间隙潜在泄漏处出现再泄漏åQŒåœ¨å¤¹å…·ä¸Žé˜€ä½“法兰外¾~˜å»åˆå¤„讄¡Ž¯å½¢è…”注胶ã€? </p> <p> ②异径法兰注剂过½E‹ä¸­åQŒå¤¹å…äh˜“向小径法å…îC¾§å‘生位移åQŒæ•…采用齿åŞ接触卡紧的限位措施ã€?</p> <p> 2、密ž®å‰‚选择及用量估½Ž?</p> <p> (1)<a href="http://www.pussyx888.com" target="_blank">密封å‰?/a>选择æ ÒŽ®æ³„漏¾pȝ»Ÿæ¸©åº¦å’Œæ³„漏部位特点,采用TXY-18#A型密ž®å‰‚。该密封剂耐温、耐介质和注射工艺性能优异åQŒæ˜“于徏立均匀致密的密ž®ç»“构,且密ž®å¯ä¿æŒé•¿æœŸ½E›_®šã€? </p> <p> (2)用量估算单侧泄漏炚wœ€ç”¨å¯†ž®å‰‚4.5KGã€?</p> <p> 3、施工操ä½?</p> <p> (1)夹具安装åQŒç”±äºŽé‹É形接触,齿尖内径ž®ºå¯¸è¾ƒå°åQŒå®‰è£…时需要周圈敲å‡Õd¤¹å…·å¤–壁发生é‹É端变形,卡紧限位ã€?</p> <p> (2)注剂操作完成夹具和阀体及法兰环åŞ腔注入密ž®è…”后,再进行中间腔注剂åQŒæ³¨å‰‚过½E‹è¦å‡è¡¡æ–½åŽ‹åQŒåƈ注意补注压紧åQŒé˜²æ­¢åº”力松弛ã€? </p> <p> (3)密封剂固化后åQŒç»˜q‡æ•ˆæžœè§‚察,˜q›è¡Œå±€éƒ¨è¡¥æ³¨åŽ‹ç´§ï¼Œé˜²æ­¢åº”力村ּ›åQŒå†ž®é—­æ³¨å‰‚å­”ã€?br> </p></TD> </TR> <TR> <TD height=49 colspan="2"> <table width="620" height="60" border="0" align="center" cellPadding="0" cellSpacing="0" bgColor="#eeeeee"> <tr> <td height="25" align="left" bgcolor="#CCCCCC" ><font color="#000000"><b>:::: ç›?å…?çŸ?è¯?:::</b></font> </td> </tr> <tr> <td align="left" >本信息未¾lè¯å®žï¼Œä»…供您参考ã€? 如需转蝲,è¯äh³¨æ˜Žæ¥æº?<a href="http://www.pussyx888.com" target="_blank">http://www.pussyx888.com</a> <a href="http://www.pussyx888.com" target="_blank">中å¯d密封¾|?/a> ã€?a class="linkfont" href="javascript:window.print()">打印</a>】ã€?a onClick="closes.Click();" style="text-decoration: none; color: #060606" href="javascript:window.close()">关闭½H—口</a>ã€?</td> </tr> </table> </TBODY> </TABLE></td> </tr> </table> <TABLE width=895 height="83" border=0 align=center cellPadding=0 cellSpacing=0 class=footer> <TBODY> <TR> <TD width="420" height=7 bgColor=#dfdfdf></TD> <TD width="475" bgColor=#dfdfdf></TD> </TR> <TR> <TD class=footer height=50><img style="PADDING-RIGHT: 20px; FLOAT: left" src="mifeng/logo2.gif" width=155 height=34></TD> <TD align="left" class=footer>CopyrightåQšæ…ˆæºªå¸‚中å¯d密封材料有限公司 公司地址åQšæµ™æ±Ÿçœæ…ˆæºªå¸‚龙山镇襉K—¨å¤–工业区<br> 电话åQ?86-574-63787080åQŒã€€63787840 传真åQ?86-574-63787241 E-mailåQ?a href="mailto:sales@chinaseal.cn">sales@chinaseal.cn</a>åQ? <a href="mailto:mgr@chinaseal.cn">mgr@chinaseal.cn</a> </TD> </TR> </TBODY> </TABLE> </div> <p align="center"> </p> <a href="http://www.pussyx888.com/">国产精品视频全国免费观看_美国牲交一级特黄大片片_久久五月情香蕉网_国内自产拍自拍a免费毛片</a> <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></HTML>