NBC Series Inverter Gas Protective Welder /NBC250GF, NBC300GF, NBC300FST, NBC315F
1. Small size and light weight, the intermediate frequency transformer is only one tenth of the traditional arc welding power source step-down transformer.
2. The weight of the whole machine is only 1/5-1/10 of the traditional arc welding power source, and the volume of the whole machine is only about 1/3 of the traditional arc welding power source.
3. High efficiency and energy saving. Due to the small size of the arc welding reverse transformer, the consumption of copper and iron are greatly reduced with the reduction of material consumption and no power loss.
4. The efficiency of the power supply is as high as 80%-85%, and the power factor can reach 0.93, which is more than 1/3 less than the arc welding power supply.
5. The current and voltage of the welding machine are continuously adjustable, which can meet the needs of different welding processes.
6. The welding process is stable, the spatter is small, and the weld seam is well formed.
7. With automatic compensation function of power grid wave and strong ability to resist grid fluctuations.