1) Saving the electricity for more than 50%; the lightest in the world; adopting the state-of-the-art IGBT semi-conductor; the breakdown rate is fifteen times lower using Mosfet semi-conductor that is sold on the market
2) The use of amount of the frequency converting electric welding machine ‘s power line can be a half power than conventional kind, for example; if you must use 22 square millimeters for the conventional kind, you only need to use 8 square millimeter which can decrease the weight for more labour-saving carry as well as the cost of purchasing the electric wire; because the frequency converting electric welding machine can save more than 50% electricity than conventional kind.
3) Its weight is three times lighter than conventional kind; hence; it will decrease personnel’s physical burden, and improve the work efficiency.
4) Direct current system of the Inverter ARC welder is different from conventional welding electric welding machine in alternating current that is easy to produce electric shock, and cause accident, injury or death to the operator.
5) DIP switch attached to the machine has the standard and electric shock proof functions. At this mode; it will allow to do welds easier and increase work efficiency.