浅谈高频感应加热设备中的【高频焊接】

高频焊接

 感应加热设备资讯     |      2019-12-04 08:45:05     |    来源:红日电子     |    作者:高频感应加热设备     |    点击:次
导读:
很多企业使用的高频感应加热设备,很多都是高频焊接,它是利用高频电流所产生的集肤效应和相邻效应,将钢板和其它金属材料对接起来的新型焊接工艺。高频焊接技术的出现和成熟,它是直缝焊管(ERW)生产的关键工序。高频焊接质量的好坏,直接影响到焊管

  MUQIAN,HENDUOQIYESHIYONGDEGAOPINGANYINGJIARESHEBEI,HENDUODOUSHIGAOPINHANJIE,TASHILIYONGGAOPINDIANLIUSUOCHANSHENGDEJIFUXIAOYINGHEXIANGLINXIAOYING,JIANGGANGBANHEQITAJINSHUCAILIAODUIJIEQILAIDEXINXINGHANJIEGONGYI。GAOPINHANJIEJISHUDECHUXIANHECHENGSHU,TASHIZHIFENGHANGUAN(ERW)SHENGCHANDEGUANJIANGONGXU。GAOPINHANJIEZHILIANGDEHAOHUAI,ZHIJIEYINGXIANGDAOHANGUANOUBAOTIYUDEZHENGTIQIANGDU,ZHILIANGDENGJIHESHENGCHANSUDU。XIAMIAN,HONGRIDIANZIXIAOBIANJIANDANSHUOSHUO【GAOPIN】JIUSHIZENMEHUISHI:

  所谓高频,是相对于50Hz的交流电流频率而言的,一般是指50KHz~400KHz的高频电流。

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高频焊接机

 

  所以,简述来说工频转换成高频的步骤即为:工频交流(整流)——>直流(振荡/逆变)——>高频交流

  GAOPINDIANLIUTONGGUOJINSHUDAOTISHI,HUICHANSHENGLIANGZHONGQITEDEXIAOYING:JIFUXIAOYINGHELINJINXIAOYING,GAOPINHANJIEJIUSHILIYONGZHEILIANGZHONGXIAOYINGLAIJINXINGGANGGUANDEHANJIEDE。

  高频电流和焊接的关系

  GAOPINDIANLIUSHIFEICHANGSHIHEYUHANJIEGANGGUANDE。YINWEITADEQUFUXIAOYINGDETEDIAN,DIANLIUJINZAIBIAOMIANLIUDONGBINGQIEJINYOUSHAOLIANGDEJINSHUGANGDAIBIANYUANBIAOMIANBEIJIARE,SHAOLIANGDERELIANGXINGCHENGFEICHANGZHAIDEREYINGXIANG(HAZ)QUJIUKEYIJIANGJINSHUBIAOMIANJIAREDAOZUGOUGAODEWENDU。

  REYINGXIANGQU(HAZ)SHIHANJIEDEYIBUFEN,FENBUYUJIEHEXIANDELIANGBIAN,SHIBEIJIAREDAOZUGOUGAOWENDUERWEIBEIRONGHUABINGQIEYIJINGGAIBIANLEBENSHENJINGXIANGJIEGOUDEQUYU。

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  为什么焊接频率如此重要

  CONGGAOPINHANJIFAZHANDELISHILAIKAN,400KHzZUOYOUDEPINLVYIBEIZHENGMINGSHIGANYINGHANJIEGUOCHENGDEZUIJIAPINLV。HANJIEPINLVJUEDINGZHEGANGDAIDEKUANDUHEJIYALIANG,ZHEIXIECANSHUDOUSHIDADAOLIANGHAOHANJIEZHILIANGSUOBIXUDETIAOJIAN。GAOPINLVNENGJIANGDIDIANLIUCHUANTOUDESHENDU,ZHEIZHONGXIANXIANGCHENGZHIWEI“QUFUXIAOYING(Skin Effect)”。QUFUXIAOYINGSHIRELIANGJIZHONGZAIHANFENGBIANYUANKAOJINBIAOMIANDEDIFANG,YIZUISHAODEJIYALIANGDADAOYOUZHIDEDUANHAN。XIANGFAN,DIPINSHIDEHANFENGBIANYUANGENGDUODEDIFANGBEIJIARE,YANZHONGDEHUA,JIANGZAOCHENGCUIHUADEZHUHAN。DANDANSHISUOYONGGANGDAIKUANDUDEJIANSHAOJIUSHIDECHANGJIAYUANCAILIAOCHENGBENFEIYONGJIESHENGSHUSHIWANYUAN。HANJIEPINLVYUJIZUDESHEDINGCANSHUYEXIANGHUYINGXIANG,LIRUCHENGXING,KAIKOUJIAOYIJIQITAYAGUNJIHECANSHU。LINGWAI,GAOPINHANJIEGUOCHENGZAIDIPINZHUANGTAIXIADUIYISHANGCANSHUDESHEZHIHUIGENGWEIMINGAN,PEIHEBUHAODEHUANENGZAOCHENGGENGDUODEBUHEGEOUBAOTIYUHEBUWENDINGDEHANJIEZHILIANG。

  总结:以上就是红日电子小编整理的有关高频感应加热设备中【高频焊接】的大致内容,希望对朋友们有所帮助。如果您想了解更多有关这种设备的相关信息,请收藏本站及时关注本站更新。

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