300kw Automatic High Speed Welding Steel Pipe Solid State High Frequency Welder
1.1 The solid state H.F. welder adopts Germany IXYS company IXFN38N100Q2 38A/1000V high-power MOSFET and DSEI 2×61-12B 60A/1200V rapid recovery diode to compose series type invertible circuit.
1.2 The solid state H.F. welder adopts modularization design with more compact structure which makes maintenance and high-power realization much easier.
1.3 It has particular technology of bridge-divided over-current protection that guarantees equipment safety.
1.4 It combines international advanced control method of same products, adopts advanced technologies like fixed angle phase-locking control, upper frequency limit/lower frequency limit lock-lost protection and etc. With these technologies, the equipments run more stably, more efficiently, more accurate and effective protections to the inductor short-circuit and open-circuit malfunction during pipe welding production.
1.5 Line-in end of solid state H.F. welder does not need step-up /step-down rectifier transformer, compared with vacuum tube welder and parallel type welder; it has significant energy-saving effects (Under same welding condition, energy-saving ≥30% compared with vacuum tube welder).
All digital rectifying control, full digital inverter control, inverter bridge board new process design, bridge plate high frequency capacitance use PCB plate installation technology, new MOS drive board, matching transformer and groove capacitance protection, display instrument digital.
Speed and power closed-loop control, Ethernet networking technology and cloud control technology.
Uncoiling →Shear & Welder → Accumulator → Forming → H.F. Induction Welding → Burr Removing→ Cooling → Sizing → Cutting → Run out table → Checking & Collecting → Accessing Warehouse
Speed and power closed-loop control, Ethernet networking technology, and cloud control technology.
|Contact Person :||Ahmad|