Factory directly supply Solid State Hf Welder Manual - 800KW Solid state high frequency welder — dual function Pipe welding machine set – Mingshuo

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Factory directly supply Solid State Hf Welder Manual - 800KW Solid state high frequency welder — dual function Pipe welding machine set – Mingshuo Detail:

The solid-state high frequency welding machine uses the German IXYS company IXFN38N100Q2 38A/1000V high-power MOSFET and DSEI 2×61-12B 60A/1200V fast recovery diode to form a series inverter circuit. The inverter device is installed in a bolt crimping method, which is different from the parallel type. The circuit board welding method of the inverter device of the solid-state high-frequency welding machine.

Pipe material	carbon steel/aluminium steel/stainless steel/ERW/Galvanized/Iron/copper steel
Pipe shape	Round,Square, Rectangular,H-shape,Special shape
Main Design Index of Solid State H.F. Welder
Output power	800kw
Rating Voltage	450V
Rating Current	2000A
Design Frequency	150~250kHz
Electricity Efficiency	≥90%

Pipe material	Carbon steel
Pipe diameter	114-273 mm
Pipe wall thickness	4.0-10.0mm
Welding Mode	Contact/dual type of High Frequency Solid State Welding Machine
Cooling Mode	Use Water-Water cooler system to cool induction type 800kw solid state high frequency welder
After sale service	Online support,Field installation,commissioning and training,Filed maintenance and repair service

The welding of steel tube, stainless steel tube, aluminum tube, copper tube, H-beam and special section tube.

Solid state high frequency welder is mainly applied to high frequency straight seam tube mill line. The high frequency power supply adopts AC-DC-AC frequency-variable structure. The rectifier adopts 3-phase 6-pulse thyristor rectifying, IGBT DC chopping or 3-phase 12-pulse thyristor rectifying. Inverter adopts high voltage large power MOSFET to form full bridge resonant inverter. Inverter output adopts high efficiency ferrite matching transformer to accomplish power synthesis, impedance matching and electric isolation. Resonant tank circuit adopts secondary side series resonance.
The whole set equipment is composed of switch gear rectifying cabinet, inverter output cabinet, circulation soft water cooling system, console and positioning table.

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