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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

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Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" as well as the theory of "quality the basic, believe in the 1st and management the advanced" for Hf Rated Voltage 450v Welding Seam Machine, High Frequency Welding Equipment, Solid State Hf Welders, We welcome an prospect to do enterprise along with you and hope to have pleasure in attaching even more aspects of our items.
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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Factory directly supply Solid State Hf Welder Manual - 800KW Solid state high frequency welder — dual function Pipe welding machine set   – Mingshuo detail pictures

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

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

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

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


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Our mission is usually to turn into an innovative provider of high-tech digital and communication devices by furnishing benefit added design and style, world-class manufacturing, and service capabilities for Factory directly supply Solid State Hf Welder Manual - 800KW Solid state high frequency welder — dual function Pipe welding machine set – Mingshuo , The product will supply to all over the world, such as: Denmark, Spain, Russia, Our products are widely recognized and trusted by users and can meet continuously changing of economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!
  • The goods we received and the sample sales staff display to us have the same quality, it is really a creditable manufacturer.
    5 Stars By Mary from Norwegian - 2018.06.12 16:22
    The product manager is a very hot and professional person, we have a pleasant conversation, and finally we reached a consensus agreement.
    5 Stars By Cherry from Russia - 2017.07.28 15:46
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