Chinese Professional High Frequency Vacuum Tube Welder - China high efficiency solid state H-Beam hf induction welder 1000kw welding machine – Mingshuo

1.Using high -power MOSFET

2.Using dual-loop PI regulator of voltage and current so can ensure the constant power output when the electric network voltage changes.

3.It has fault protection system with over-voltage ,over-current,lack phase and less water-pressure ect.

1.No high voltage operation,maintenance safety, saving electricity about 30%,water saving about 50%

2.Power range from 0 to 100% adjustable steplessly.

3.Using pulse width modulation or voltage regulation circuit microcomputer control based, adjustment stable with high precision,small harmonic interference.

4.Control circuit has a soft start and soft stop function. It will not has the impact to the electric network.

The high-frequency welding machine can be used for hard alloy saw blade welding, diamond saw blade welding, marble saw blade brazing, woodworking saw blade brazing, grass cutting blade welding, aluminum cutting blade welding

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