逆变焊机属于氩弧焊么?

2025-02-12 20:46:03
推荐回答(1个)
回答1:

逆变与
整流
是两个相反的概念,整流是把
交流电
变换为直流电的过程,而逆变则是把直流电改变为交流电的过程,采用
逆变技术

弧焊电源
称为
逆变焊机
。逆变过程需要大功率
电子开关
器件
,采用
绝缘栅双极晶体管
IGBT作为开关器件的的逆变焊机称为IGBT逆变焊机。
逆变焊割设备由
逆变电源
与外接设备组成。逆变电源是逆变焊割设备的主要设备,其工作过程为:
  工频交流-直流-高频交流-变压-直流
逆变焊机不一定是
氩弧焊
逆变直流
手工弧焊机
、逆变半自动气体保护焊机主要用于
低碳钢

中碳钢

合金钢
等多种
金属
焊接。
逆变氩弧焊机
主要用于
不锈钢
、铝、钛、锆等的焊接,特别是不锈钢
薄板
焊接。
  逆变空气等离子切割机用于切割
碳钢
、不锈钢、合金钢、铝、铜等多种金属。该产品可以切割绝大多数金属和
非金属
,因
等离子弧
能量集中,割件的
热影响区
小,具有
切割速度
快、
切割面
光洁、热变形小、切割成本低等
特点

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