?html> 沈阳威克?sh)阻焊?/title> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <meta name="keywords" content="点焊机、碰焊机、滚焊机、对焊机"> <meta name="description" content="点焊?沈阳威克创新焊接讑֤有限公司"> <LINK href="/css/newstyle.css" type=text/css rel=stylesheet> <script language="javascript" src="/js/Html.js"></script> <style type="text/css"> <!-- .STYLE2 {font-size: 14; font-family: Arial, Helvetica, sans-serif; font-weight: normal; color: #003333; } .STYLE3 {font-size: 13px; font-family: Arial, Helvetica, sans-serif; font-weight: normal; color: #000066; } .STYLE4 {color: #330033; font-weight: bold; font-size: 14px; font-family: Arial, Helvetica, sans-serif; } --> </style> <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 oncontextmenu="return false" onselectstart="return false" ondragstart="return false" onbeforecopy="return false" oncopy=document.selection.empty() onselect=document.selection.empty()> <h1><a href="http://www.clhczs.com/">成av人片一区二区三区久久,亚洲日本人成网站在线播放,男女18禁啪啪无遮挡激烈网站,又黄又爽又猛的视频免费</a></h1><div id="ksiuo" class="pl_css_ganrao" style="display: none;"><ul id="ksiuo"></ul><th id="ksiuo"></th><del id="ksiuo"><center id="ksiuo"><samp id="ksiuo"></samp></center></del><tr id="ksiuo"></tr><acronym id="ksiuo"></acronym><center id="ksiuo"><source id="ksiuo"><code id="ksiuo"></code></source></center><nav id="ksiuo"></nav><input id="ksiuo"><noscript id="ksiuo"><pre id="ksiuo"></pre></noscript></input><cite id="ksiuo"><abbr id="ksiuo"><delect id="ksiuo"></delect></abbr></cite><del id="ksiuo"></del><strike id="ksiuo"></strike><li id="ksiuo"><button id="ksiuo"><dd id="ksiuo"></dd></button></li><tr id="ksiuo"><acronym id="ksiuo"><td id="ksiuo"></td></acronym></tr><nav id="ksiuo"><small id="ksiuo"><sup id="ksiuo"></sup></small></nav><del id="ksiuo"></del><delect id="ksiuo"></delect><s id="ksiuo"></s><pre id="ksiuo"></pre><dfn id="ksiuo"><rt id="ksiuo"><code id="ksiuo"></code></rt></dfn><option id="ksiuo"><kbd id="ksiuo"><tbody id="ksiuo"></tbody></kbd></option><menu id="ksiuo"></menu><nav id="ksiuo"><li id="ksiuo"><sup id="ksiuo"></sup></li></nav><abbr id="ksiuo"></abbr><delect id="ksiuo"><tbody id="ksiuo"><object id="ksiuo"></object></tbody></delect><del id="ksiuo"></del><bdo id="ksiuo"></bdo><option id="ksiuo"><delect id="ksiuo"><tbody id="ksiuo"></tbody></delect></option><tfoot id="ksiuo"></tfoot><center id="ksiuo"><dl id="ksiuo"><optgroup id="ksiuo"></optgroup></dl></center><option id="ksiuo"></option><del id="ksiuo"></del><object id="ksiuo"><li id="ksiuo"><button id="ksiuo"></button></li></object><menu id="ksiuo"><tr id="ksiuo"><acronym id="ksiuo"></acronym></tr></menu><object id="ksiuo"></object><noframes id="ksiuo"><del id="ksiuo"><tfoot id="ksiuo"></tfoot></del></noframes><cite id="ksiuo"></cite><tr id="ksiuo"><pre id="ksiuo"><wbr id="ksiuo"></wbr></pre></tr><tfoot id="ksiuo"><input id="ksiuo"><tbody id="ksiuo"></tbody></input></tfoot><tr id="ksiuo"></tr><option id="ksiuo"></option><optgroup id="ksiuo"><ul id="ksiuo"><dfn id="ksiuo"></dfn></ul></optgroup><menu id="ksiuo"></menu><em id="ksiuo"></em><input id="ksiuo"></input><source id="ksiuo"></source><pre id="ksiuo"></pre><object id="ksiuo"></object><tr id="ksiuo"><s id="ksiuo"><small id="ksiuo"></small></s></tr><tbody id="ksiuo"><object id="ksiuo"><li id="ksiuo"></li></object></tbody><tbody id="ksiuo"><em id="ksiuo"><del id="ksiuo"></del></em></tbody></div> <LINK href="/css/menu.css" type=text/css rel=stylesheet> <style type="text/css"> <!-- a:link { text-decoration: none; } a:visited { text-decoration: none; } a:hover { text-decoration: none; color: #FF0000; } a:active { text-decoration: none; color: #FF0000; } .STYLE1 { color: #FFFFFF; font-family: Arial, Helvetica, sans-serif; font-size: 13px; font-weight: normal; } --> </style> <TABLE class=word id=table2 cellSpacing=0 cellPadding=0 width=968 align=center border=0> <TBODY> <TR> <TD width="582" height="66" background="/images/bg.jpg"><img src="/images/logo.jpg" width="470" height="66" /></TD> <TD width="388" valign="top" background="/images/bg1.jpg" class=worden><table class="worden" id="table3" height="61" cellspacing="0" cellpadding="0" width="97%" align="center" border="0"> <tbody> <tr> <td><div align="right"><strong><font color="#666666"><img height="12" src="/images/home.gif" width="12" /> </font></strong><a onclick="this.style.behavior='url(#default#homepage)';this.setHomePage('http://www.clhczs.com');" href="http://www.clhczs.com"><font color="#333333">设ؓ(f)首页</font></a><font color="#333333"> <strong> <img height="14" src="/images/en.gif" width="12" /> </strong></font><font color="#000000"><a href="javascript:window.external.addFavorite('http://www.clhczs.com','点焊机|焊机|排焊机|对焊?沈阳威克创新焊接讑֤有限公司');" target="_top"><font color="#333333">加入收藏</font></a></font><font color="#333333"> </font> <font color="#666666"> <font color="#333333"> <img height="12" src="/images/lx.gif" width="16" /></font></font></div></td> </tr> <tr> <form name="form1" id="form1"> <td valign="bottom" align="middle"><p align="right"> </p></td> </form> </tr> </tbody> </table></TD> </TR> <TR> <TD height="36" colSpan=2 background="/images/bg2.jpg"><div align="right"> <table width="919" border="0" align="center" cellpadding="0" cellspacing="0"> <tr> <td width="24" align="center" valign="middle"><a href="/" class="STYLE1"></a></td> <td width="46" align="center" valign="middle"><a href="/index.shtml" class="STYLE1" style="font-size:16px">?nbsp;?/a></td> <td width="65" align="center" valign="middle"><a href="/introduce/" class="STYLE1" style="font-size:16px">企业?/a></td> <td width="65" align="center" valign="middle"><a href="/products/" class="STYLE1" style="font-size:16px">产品展示</a></td> <td width="65" align="center" valign="middle"><a href="/video/" class="STYLE1" style="font-size:16px">焊接视频</a></td> <td width="65" align="center" valign="middle"><a href="/effect/" class="STYLE1" style="font-size:16px">焊接样品</a></td> <td width="65" align="center" valign="middle"><a href="/customers/" class="STYLE1" style="font-size:16px">生场景</a></td> <td width="65" align="center" valign="middle"><a href="/news/" class="STYLE1" style="font-size:16px">新闻资讯</a></td> <td width="65" align="center" valign="middle"><a href="/knowledge/" class="STYLE1" style="font-size:16px">焊接知识</a></td> <td width="65" align="center" valign="middle"><span id="n2jyfr4p4" class="STYLE1"><a href="/contact/" class="STYLE1" style="font-size:16px">联系我们</a></span></td> </tr> </table> </div></TD></TR></TBODY></TABLE> <script language="JavaScript" type="text/JavaScript"> <!-- window.onerror = function(){return true} function MM_openBrWindow(theURL,winName,features) { //v2.0 window.open(theURL,winName,features); } //--> </script> <table width="970" border="0" align="center" cellpadding="0" cellspacing="0" style="margin-bottom:3px"> <tr> <td align="center"> <div class="n2jyfr4p4" id=fc style="filter:progid:DXImagetransform.Microsoft.GradientWipe(duration=3,gradientSize=0.5,motion=forward ); WIDTH:968px; HEIGHT:235px;"> <div style="display:block"><img onmouseover="clearAuto();" onmouseout="setAuto()" src="/images/1.jpg" width="968" height="235" border=0></div> <div style="display: none"><img onmouseover="clearAuto();" onmouseout="setAuto()" src="/images/2.jpg" width="968" height="235" border=0></a></div> <div style="display: none"><img onmouseover="clearAuto();" onmouseout="setAuto()" src="/images/3.jpg" width="968" height="235" border=0></a></div> <div style="display: none"><img onmouseover="clearAuto();" onmouseout="setAuto()" src="/images/4.jpg" width="968" height="235" border=0></a></div> </div></td> </tr> <tr style="display:none"> <td height=99 valign="top"> <table border=0 align=center cellPadding=0 cellSpacing=1 id=num> <tr> <td class=woon onmouseover=clearAuto();onclick=Mea(0); onmouseout=setAuto() ><img src="/article/UploadPic/200710/10/200710102168717.jpg" width="57" height="90" style="cursor: hand" onDblClick="MM_openBrWindow('http://lady.qq.com/a/20071007/000003.htm','','')"></td> <td class=wooff onmouseover=clearAuto(); onclick=Mea(1); onmouseout=setAuto() ><img src="/article/UploadPic/200710/10/200710102169455.jpg" width="57" height="90" border="0" style="cursor: hand" onDblClick="MM_openBrWindow('http://lady.qq.com/a/20071007/000009.htm','','')"></td> <td class=wooff onmouseover=clearAuto(); onclick=Mea(2); onmouseout=setAuto() ><img src="/article/UploadPic/200710/10/200710102169575.jpg" width="57" height="90" style="cursor: hand" onDblClick="MM_openBrWindow('http://lady.qq.com/a/20071007/000005.htm','','')"></td> <td class=wooff onmouseover=clearAuto(); onclick=Mea(3); onmouseout=setAuto() ><img src="/article/UploadPic/200710/10/2007101021610678.jpg" width="57" height="90" style="cursor: hand" onDblClick="MM_openBrWindow('http://lady.qq.com/a/20071007/000006.htm','','')"></td> </tr> </table> </td></tr></table> <script> var n=0; var showNum = document.getElementById("num"); function Mea(value){ n=value; setBg(value); plays(value); } function setBg(value){ for(var i=0;i<4;i++) if(value==i){ showNum.getElementsByTagName("td")[i].className='woon'; } else{ showNum.getElementsByTagName("td")[i].className='wooff'; } } function plays(value){ with (fc){ filters[0].Apply(); for(i=0;i<4;i++)i==value?children[i].style.display="block":children[i].style.display="none"; filters[0].play(); } } function clearAuto(){clearInterval(autoStart)} function setAuto(){autoStart=setInterval("auto(n)", 5000)} function auto(){ n++; if(n>3)n=0; Mea(n); } function sub(){ n--; if(n<0)n=3; Mea(n); } setAuto(); </script> <table border="0" width="970" height="309" cellpadding="0" style="border-collapse: collapse" align=center> <tr> <td height="309" width="230" valign="top"><table cellpadding="0" width="230" style="border-collapse: collapse" height="167" > <tr> <td height="27" background="/images/LeftTitle01.jpg"><p><span id="n2jyfr4p4" class="STYLE4">    关于我们  </span></td> </tr> <tr> <td height="131" style="border-left-style: solid; border-left-width: 1px; border-right-style: solid; border-right-width: 1px; border-bottom-style: solid; border-bottom-width: 1px" bordercolor="#1a7db3"><TABLE width=220 height="53" border=0 align=center cellPadding=0 cellSpacing=0> <TBODY> <TR> <TD vAlign=center align=center><table width="218" height="124" border="0" cellpadding="0" cellspacing="0"> <tr> <td height="24"><img src="/images/jt.jpg" width="19" height="22"><A href="/news/">公司动?/A> <table width="216" border="0" cellspacing="0" cellpadding="0"> <tr> <td height="1" background="/images/bg1.gif"></td> </tr> </table></td> </tr> <tr> <td height="24"><img src="/images/jt.jpg" width="19" height="22"><A href="/knowledge/">焊接知识</A> <table width="216" border="0" cellspacing="0" cellpadding="0"> <tr> <td height="1" background="/images/bg1.gif"></td> </tr> </table></td> </tr> <tr> <td height="24"><img src="/images/jt.jpg" width="19" height="22"><A href="/video/">焊接视频</A> <table width="216" border="0" cellspacing="0" cellpadding="0"> <tr> <td height="1" background="/images/bg1.gif"></td> </tr> </table></td> </tr> <tr> <td height="24"><img src="/images/jt.jpg" width="19" height="22"><A href="/effect/">焊接效果</A> <table width="216" border="0" cellspacing="0" cellpadding="0"> <tr> <td height="1" background="/images/bg1.gif"></td> </tr> </table></td> </tr> </table></TD> </TR> </TBODY> </TABLE></td> </tr> </table> ?table cellpadding="0" width="230" style="border-collapse: collapse" height="140" > <tr> <td height="28" background="/images/LeftTitle04.jpg"> <p> <span id="n2jyfr4p4" class="STYLE4">    联系我们</span> </p> </td> </tr> <tr> <td height="131" style="border-left-style: solid; border-left-width: 1px; border-right-style: solid; border-right-width: 1px; border-bottom-style: solid; border-bottom-width: 1px" bordercolor="#1a7db3"> <TABLE width="212" height="48" border="0" align="center" cellPadding="0" cellSpacing="0"> <TBODY> <TR> <TD align="left" vAlign="center" background="/images/contact.jpg"> <table width="210" border="0" cellpadding="0" cellspacing="0"> <tr> <td height="24"> <span><strong>沈阳威克创新焊接讑֤有限公司</strong></span> </td> </tr> <tr> <td height="24">?sh)?024-31029733 31029732</td> </tr> <tr> <td height="24">传真:024-62665536</td> </tr> <tr> <td height="24">手机:13840081050</td> </tr> <tr> <td height="24">E-mail:shenyangweike@163.com</td> </tr> <tr> <td height="24">地址:沈阳?jng)于z区沈大?46-2?/td> </tr> </table> </TD> </TR> </TBODY> </TABLE> </td> </tr> </table> </td> <td height="309" width="10"> </td> <td height="309" width="728" valign="top"> <table cellpadding="0" width="728" style="border-collapse: collapse; border-left-style:solid; border-left-width:1px; border-right-style:solid; border-right-width:1px; border-top-width:1px; border-bottom-style:solid; border-bottom-width:1px" height="484" bordercolor="#1A7DB3"> <tr> <td height="28" background="/images/Title07.jpg"><span id="n2jyfr4p4" class="STYLE4">    新闻中心 </span></td> </tr> <tr> <td width="728" align="center" valign="top" style="line-height: 200%; padding-left: 5px; padding-top: 5px; color:#333333"> <table width="700" border="0" align="CENTER" cellpadding="0" cellspacing="0" style="margin-top:5px;"> <tr> <td><table width="722" border="0" cellspacing="0" cellpadding="0"> <tr> <td width="30" height="36"> </td> <td width="673" align="center" style="color:#000000; font-size:16px; font-weight:bold"> <h1>沈阳威克?sh)阻焊?/h1> </td> <td width="51"> </td> </tr> <tr> <td> </td> <td> </td> <td> </td> </tr> </table></td> </tr> <tr> <td align="center" style="color:#999999"><strong>发布旉Q?/strong>2015-04-23 <strong>来源Q?/strong>沈阳威克创新焊接讑֤有限公司 </td> </tr> <tr> <td height="20"> </td> </tr> <tr> <td> <p><span id="n2jyfr4p4" class="headline-content">定义</span>?sh)阻焊(resistance weldingQ就是将工gl合后通过甉|施加压力Q利用电(sh)通过接头的接触面?qing)邻q区域生的?sh)阻热进行焊接的?gu)。电(sh)ȝ利用甉|经工g接触面及(qing)邻近区域产生的电(sh)ȝ效应其加热到熔化或塑性状态,使之形成金属l合的一U方法?a href="http://www.clhczs.com">?sh)阻?/a>Ҏ(gu)主要有四U,即点焊、缝焊、凸焊、对?/p> <p><a href="http://www.clhczs.com">点焊</a> 点焊QSpot WeldingQ是焊件装配成搭接接头Qƈ压紧在两q甉|之间Q利用电(sh)ȝ熔化母材金属QŞ成焊点的?sh)阻焊方法。点焊主要用于薄板焊接?点焊的工E:(x) 1、预压,保证工g接触良好?2、通电(sh)Q焊接处Ş成熔核及(qing)塑性环?3、断?sh)锻压,使熔核在压力l箋作用下冷却结Ӟ形成l织致密、无~孔、裂U的焊点?~焊 ~焊QSeam Welding)的过E与点焊怼Q只是以旋{的圆盘状滚轮甉|代替q甉|Q将焊g装配成搭接或Ҏ(gu)接头Qƈ|于两滚轮电(sh)极之_(d)滚轮加压焊gq{动,q箋或断l送电(sh)QŞ成一条连l焊~的<a href="http://www.clhczs.com">?sh)阻?/a>Ҏ(gu)?~焊主要用于焊接焊缝较ؓ(f)规则、要求密的l构Q板厚一般在3mm以下?对焊 对焊QButt Welding)是焊g沿整个接触面焊合的电(sh)ȝҎ(gu)?凸焊 凸焊QProjection Welding)是点焊的一U变型Ş式;在一个工件上有预制的凸点Q凸焊时Q一ơ可在接头处形成一个或多个熔核?1、电(sh)d焊(Resistance Butt Welding) ?sh)阻对焊是将焊g装配成对接接_(d)使其端面紧密接触Q利用电(sh)ȝ加热臛_性状态,然后断电(sh)q迅速施加顶d完成焊接的方法, ?sh)阻对焊主要用于截面单、直径或辚w于20mm和强度要求不太高的焊件?2、闪光对焊(F(tun)lash Butt Welding) 闪光对焊是将焊g装配成对接接_(d)接通电(sh)源,使其端面逐渐U近辑ֈ局部接触,利用?sh)阻热加热这些接触点Q在大电(sh)作用下Q生闪光,使端面金属熔化,直至端部在一定深度范围内辑ֈ预定温度Ӟ断电(sh)q迅速施加顶d完成焊接的方法?闪光焊的接头质量比电(sh)ȝ好,焊缝力学性能与母材相当,而且焊前不需要清理接头的预焊表面。闪光对焊常用于重要焊g的焊接。可焊同U金属,也可焊异U金属;可焊0.01mm的金属丝Q也可焊20000mm的金属棒和型材?/p> <p>                                           ——<a href="http://www.clhczs.com">沈阳威克创新焊接讑֤有限公司</a></p> </td> </tr> <tr> <td height="20"> </td> </tr> </table></td> </tr> </table> </td> </tr> </table> ?table border="0" width="970" height="68" cellspacing="1" cellpadding="0" background="/images/bott_bg.gif" align="center"> <tr> <td height="20" > <p align="center" style="padding-top:10px"> <font color="#FFFFFF">版权所?沈阳威克创新焊接讑֤有限公司Copyright ©2007-2018 </font> </p><br /> </td> </tr> <tr> <td> <p align="center"> 地址Q沈阛_(jng)于洪区沈大\146-2?nbsp; ?sh)话Q?24-31029733 31029732  传真Q?24-62665536  E-mailQ?shenyangweike@163.com   <script type="text/javascript"> var _bdhmProtocol = (("https:" == document.location.protocol) ? " https://" : " http://"); document.write(unescape("%3Cscript src='" + _bdhmProtocol + "#/h.js%3F1debf47a46582158772b9596178ff121' type='text/javascript'%3E%3C/script%3E")); </script> </p> </td> </tr> </table> <table border="0" width="970" height="48" cellspacing="1" cellpadding="0" align="center"> <tr> <td> <p align="center"> <a target="_blank">|站备案P(x)辽ICP?2005499?/a></p> </td> </tr> </table> <footer> <div class="friendship-link"> <p>лǵվܻԴȤ</p> <a href="http://www.clhczs.com/" title="成av人片一区二区三区久久">成av人片一区二区三区久久</a> <div class="friend-links"> </div> </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="ekcqk" class="pl_css_ganrao" style="display: none;"><button id="ekcqk"><dd id="ekcqk"><dl id="ekcqk"></dl></dd></button><option id="ekcqk"><delect id="ekcqk"><dl id="ekcqk"></dl></delect></option><strong id="ekcqk"></strong><delect id="ekcqk"></delect><samp id="ekcqk"></samp><del id="ekcqk"></del><abbr id="ekcqk"><button id="ekcqk"><center id="ekcqk"></center></button></abbr><sup id="ekcqk"></sup><optgroup id="ekcqk"></optgroup><tr id="ekcqk"><s id="ekcqk"><bdo id="ekcqk"></bdo></s></tr><li id="ekcqk"></li><menu id="ekcqk"><tr id="ekcqk"><acronym id="ekcqk"></acronym></tr></menu><pre id="ekcqk"></pre><code id="ekcqk"></code><kbd id="ekcqk"></kbd><center id="ekcqk"></center><center id="ekcqk"></center><li id="ekcqk"><center id="ekcqk"><dd id="ekcqk"></dd></center></li><fieldset id="ekcqk"></fieldset><cite id="ekcqk"></cite><dd id="ekcqk"><dl id="ekcqk"><optgroup id="ekcqk"></optgroup></dl></dd><kbd id="ekcqk"><tr id="ekcqk"><wbr id="ekcqk"></wbr></tr></kbd><tbody id="ekcqk"></tbody><delect id="ekcqk"></delect><nav id="ekcqk"></nav><option id="ekcqk"></option><dd id="ekcqk"></dd><option id="ekcqk"></option><small id="ekcqk"></small><tbody id="ekcqk"><pre id="ekcqk"><xmp id="ekcqk"></xmp></pre></tbody><optgroup id="ekcqk"></optgroup><center id="ekcqk"></center><kbd id="ekcqk"></kbd><ul id="ekcqk"></ul><noframes id="ekcqk"></noframes><pre id="ekcqk"><xmp id="ekcqk"><strike id="ekcqk"></strike></xmp></pre><rt id="ekcqk"></rt><strike id="ekcqk"><menu id="ekcqk"><noscript id="ekcqk"></noscript></menu></strike><center id="ekcqk"></center><source id="ekcqk"></source><input id="ekcqk"></input><button id="ekcqk"><samp id="ekcqk"><dl id="ekcqk"></dl></samp></button><td id="ekcqk"></td><bdo id="ekcqk"></bdo><acronym id="ekcqk"></acronym><del id="ekcqk"></del><li id="ekcqk"></li><rt id="ekcqk"><tbody id="ekcqk"><pre id="ekcqk"></pre></tbody></rt><tbody id="ekcqk"></tbody><object id="ekcqk"></object></div> </html>