
1800kw High Frequency Welding Machine for Pipe Making Mill Line. High Efficiency PSM Technology: Ensures constant 450V DC voltage and optimal power factor for maximum energy saving. Integrated Inverter Bridge: Compact modular design with low stray loss, ensuring high reliability and stability. Advanced PLC Control System: Siemens S7-1200 PLC enables remote operation, data recording, and fault diagnosis. Optimized Welding Frequency: Frequency is 20-30% higher than original designs, significantly improving welding efficiency. Stainless Steel Control Desk: Durable, easy to clean, and equipped with a touch screen for visual data monitoring. Closed Water Cooling System: Purified water circulation prevents scale and blockage, reducing operation faults. 3-D Electric Positioning Table: Full electric adjustment for front/back, left/right, and up/down directions ensures precision. Optical Fiber Communication: Ensures control system reliability by preventing interference from high-frequency signals.