1500kw High Frequency Welding Machine for Pipe Making Mill Line

1500kw High Frequency Welding Machine for Pipe Making Mill Line. High Efficiency Energy Saving: PSM technology ensures constant 450V DC voltage and optimal power factor for maximum efficiency. Modular Inverter Design: 15 units of 100kW MOSFET inverters in parallel for compact structure and easy maintenance. Digital Control System: Siemens S7-1200 PLC with touch screen for remote operation, monitoring, and fault diagnosis. Optical Fiber Communication: Ensures interference-free control between units, significantly improving system reliability. Closed Water Cooling System: Purified water circulation prevents scale and blockage, reducing operation faults and maintenance needs. 3-D Electric Positioning: Full electric adjustment for front/back, left/right, and up/down to ensure optimal welding position. High Frequency Range: Operating frequency scope of 150-200kHz, 20-30% higher than original designs for better efficiency. Customizable Functionality: Functions can be added and expanded according to actual user needs and tube mill specifications.