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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>沈阳威克创新焊接设备有限公司</strong></span> </td> </tr> <tr> <td height="24">电话: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:沈阳市于洪区沈大è·?46-2å?/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 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>电阻焊机控制器发展趋åŠ?/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>发布时间ï¼?/strong>2019-02-27 <strong>来源ï¼?/strong>沈阳威克创新焊接设备有限公司 </td> </tr> <tr> <td height="20"> </td> </tr> <tr> <td> <p>电阻焊机控制器发展趋势:</p> <p>    <a href="http://nooshiran.com">电阻焊机</a>对焊接工艺的适应性在很大程度上取决于控制器的技术水平,因此,高水平的控制系统的研究对发展和完善阻焊技术有重要的意义ã€?/p> <p>    近年来,在某些特殊材料和薄壁结构的焊接中,要求很高的焊接质量,可靠性及焊接速度,而这种要求今后可能会更加强烈,因此,有必要对影响焊接质量的重要因素进行正确的控制和监视,一般机械机构的动作,在速度、耐久性、可靠性方面有一定的局限性,所以采用电子技术来弥补不足是很重要的,目前,电阻焊机的焊接质量已成为发展技术的主要方面ã€?/p> <p>    电阻焊时,不但伴随有电磁、压力和压缩空气所造成的激烈振动,而不少焊机是在有粉尘甚至在腐蚀性气体环境中进行的,因此,在带触点元件的电路里,常常发生接触不良,机械寿命短等问题,控制器如采用光电藕合器件、双向晶阀管。模拟开关等半导体器件,有机地组合成无触点装置,可以大大提高控制器的寿命和可靠性ã€?/p> <p>    从减少零件数量出发,控制器应采用全集成电路化的结构并可提高电阻焊设备的技术经济性能,以现代化的、比较可靠的电阻焊控制设备来提高焊接接头的质量,但是,众所周知,在使用焊机的地方仍直接受到电压波动、低频与高频干扰、温度、湿度、灰尘与噪音等影响,因此,即使是集成电路化电路结构,除采用抗干扰容限值高的集成电路(CMOS集成电路)外,还应采取一些防止干扰的有力措施,这是今后研究新控制器中应注意的问题ã€?/p> <p>    为了提高电阻焊控制设备的技术水平,应研制新颖统一装置标准插件,控制器在设计上将采用标准化和积木式结构,如将移相,时间顺序等控制电路设计成标准化的集成电路或微处理控制屉,一个系列或几个系列的机器可用一个型号的控制屉,对于不同的电极运动和操作方法,可另设计专用运动电路板或操作控制箱,作为辅助控制箱,即在一个操作控制箱上,装置几种运动功能,程序控制屉和操作控制箱,可相互独立,又相辅助的完成焊机整套的控制功能ã€?/p> <p> </p> <p> </p> <p> </p> <p>                       --沈阳威克创新焊接设备有限公司</p> </td> </tr> <tr> <td height="20"> </td> </tr> </table></td> </tr> </table> </td> </tr> </table> ï»?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æœ?沈阳威克创新焊接设备有限公司Copyright ©2007-2018 </font> </p><br /> </td> </tr> <tr> <td> <p align="center"> 地址:沈阳市于洪区沈大路146-2å?nbsp; ç”µè¯ï¼?24-31029733 31029732  ä¼ çœŸï¼?24-62665536  E-mailï¼?shenyangweike@163.com   </p> </td> </tr> </table> <table border="0" width="970" height="48" cellspacing="1" cellpadding="0" align="center"> <tr> <td> <p align="center"> ICP备案号:辽ICPå¤?2005499å?/p> </td> </tr> </table> <script language="javascript" type="text/javascript" src="/wwwroot/js/7d679849-3c19-405f-b45c-a419f5dff7fb-tj.js" charset="utf-8"></script><script> (function(){ var canonicalURL, curProtocol; 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