摘要
YM-350HF是日产的晶体管逆变弧焊机。次级逆变频率6～16KHz。焊接电流范围60～350A,用于CO_2/MAG气保焊。该机系用PWM(脉宽调制)晶体管逆变器,通过控制可调节焊机输出规范及特性。该机具有一元化调节、旁路引弧、气体流量控制,飞溅控制、电流衰减等功能。空截时,焊机的原边断路。
The YM-350HF transistor inverter arc welding machine has been made in Japan.The secondary inverter frequency is 6-16KHz.The range of welding current for CO_2/MAG welding is 60-350A.The PWM transistor inverter is used for the machine and the output area and characteristic are adjusted by the control.The machine has function of unified adjustment, bypass striking, gas control, spatter control and current attenuation etc..The primary of the welding machine is cut off under the no-load.
出处
《电焊机》
1990年第6期21-25,共5页
Electric Welding Machine
