The world is changing every day.Inverter technology is updated in each year.
Professional engineers'work is big support to ensure welder's perfect quality and competitive price.
In the past, welding power supplies have been based on transformers. The power supply took in 60 Hertz 230, 460 or 575 volt power. A metallic transformer changed it from the relatively high input voltage to 60 Hertz current at a lower voltage. This low voltage current was then rectified by some sort of rectifier bridge to get direct current (DC) welding output. Control of this output was usually performed by some sort of relatively slow magnetic amplifiers.
Our inverter welding machines are improved each year to fit every demands of customers.
