What is the two output voltage of inverter type DC arc welding machine?
Inverter type DC arc welding machine with two output voltage of 70V;Inverter type DC arc welding machine is an arc welding machine based on MOSFET field effect power tube as switching element. First of all, the frequency of the 50Hz input voltage is rectified and filtered into DC voltage, and then through the power electronic switch into high frequency (100KHz) AC voltage, the AC voltage into AC voltage for welding process required by the transformer, the rectifier filter into DC voltage welding. The output current is controlled and regulated by the pulse width modulation control (PWM) technique. As the switch power inverter technology is adopted, the weight and the volume of the welding machine are greatly decreased, the efficiency is improved, and the energy consumption is saved.
Depends on what brand of machines, IGBT is generally around 7OV
The question askedThe inverter is divided into one inverter and two inverter.Output voltage? No-load voltageDifferent power tubes, the voltage is not the same, MOS, IGBT, single tube, IGBT module, and even different brands, models.
