摘要
ZST—300是可控硅逆变式弧焊电源。逆变频率0.4～5KHZ,焊接电流10～360A,用于 MMA 焊,该机有等功率外特性和热引弧功能;用于 TIG 焊,该机有恒流外特性,内置自动引弧、气体控制、电流衰减等功能。还可实现电流遥控、脉冲TIG 焊。
The ZST—300 is a SCR inverter arc welding power sou- rce.Inverter frequency is 0.4—5KHZ;welding current is 10—360A and for MMA welding.It has functions of coustant power external characteri- stic and thermal arc—starting;it has functions of constant current exter- nal characteristic,internal arc automatic starting,gas control,current attenuation ere.if use it for TIG welding.Current remote control and pu- lsed TIG welding also can be obtained.
出处
《电焊机》
1989年第4期9-14,共6页
Electric Welding Machine
关键词
弧焊机
ZST-300型
逆变式
Inverter arc welding power source
MMA welding
TIG welding
