Parallel high frequency Solid state welding machine
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Carbon steel pipe mill for structural steel water pipe furniture 500KW parallel Solid State H.F. Welder
Equipment composition: 1. Rectifier cabinet 2. Rectifier transformer 3. Inverter cabinet 4. Console 5. Air-water cooler exchange
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MOSFET Solid -state High frequency induction heating equipment for large diameter tube 600KW parallel Solid State H.F. Welder
The all-transistor (solid-state) high-frequency welding machine is designed for the straight seam induction welding of steel pipes. The module composed of MOS high-power devices constitutes the oscillation part, and the power capacitor bank C, the inductor coil L and the reliable protection control circuit constitute a constant current type inverse Changer.
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Parallel circuit 800kw Solid state hf welder for tube mill
- 1. Low voltage and high current working mode
- 2.Two-stage LC filter, the output current is more stable.
- 3. MOSFET is used as the inverter element.
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China high efficiency solid state H-Beam hf induction welder 1000kw welding machine
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. Main Design Index of Solid State H.F. Welder Output power 1000kw Rating Voltage 230V Rating Current 5000A Design Frequency 150~250kHz Electricity Efficiency ≥90% Pipe material Carbon steel Pipe diameter 100-...
