100KW-1000KW Carbon Steel Pipe Solid State High Frequency Welder 3 phase 380V

Solid State HF Induction Heating Welder Carbon Steel Pipe Seam Welder

Product Introduction:

Solid state H.F welder is specially designed for straight seam welding. It adopts high power components of US IR

IRFP460 MOSFET and Germany IXYS Company DSEI60-06A rapid recovery diode. The high power capacitor C

and inductor coil L compose current-mode parallel upper-voltage resonance circuit, which doesn’t need output

transformer. Thus, it not only improves the efficiency, but also increases the reliability

of the welder.It includes Inverter Unit, DC power Unit, Central Control Unit, Water-water(air-water) cooling Unit,

Rectifier Isolaiton Transform.

Technological index

Power scope: 50kW-1200kW

Frequency scope: 100kHz-20000kHz

Rated DC voltage: 10000V-15000V

Power grid voltage: 220V~660V,50/60Hz,3-phase

HF Welder Categories:

1) MOSFET solid state high frequency welder, quenching, hot charging, brazing and smelting series of products;

2) IGBT solid state medium frequency/super audio frequency induction heating equipments;

3) SCR medium frequency induction heating equipments;

4) vacuum tube high frequency welder and induction heating equipments;

5) all-digital control DC drive and large power DC power supply units;

6) CNC numerical control and PLC control standard & non-standard quenching machine tools, production line electric

control complete equipments;

7) low voltage power network harmonic suppression and dynamic reactive power compensation devices.

Our company is engaged in the design and manufacturing of induction heating equipments, widely applied to the field

of machinery, building material, metallurgy, papermaking and automobile manufacturing. Our products fully meet the

induction heating requirements of

steel tube welding, H-beam welding, stainless steel tube welding, steel strip heating, vacuum smelting, copper

tube welding, copper tube annealing,

refrigerator pipe welding, metal heat treatment, metal smelting, fusion welding, brazing and hot charging.

Our products also to be the main electrical control equipments for high strength PC steel bar, screw thread steel

bar, aluminum plastic composite pipe, wire & cable, hot strip galvanizing, hot rolled and cold rolled production

lines.