High Quality Power Rebar Flash Butt Welding Machine Stainless Steel
Rim Flash Butt Welder For Sale
Features
1, Short power-on time, high thermal efficiency, and beautiful
welding shape. The straight output welding current ensures the
high-efficiency and continuous supply of welding heat. The short
power-on time, reaching the ms level, makes the welding heat
affected zone small, and the solder joints are beautifully formed.
2, It can effectively suppress welding spatter and obtain stable
and high-quality welding results. The continuous heat supply
generated by the straight output current makes the nugget
temperature continuously rise, and the precise current rise slope
and time control at the same time, will not cause the generation of
heat jumps and the inability to control the current rise time to
cause splashes.
3, The control accuracy is high. The high operating frequency
(usually 1-4KHz) makes the feedback control accuracy 20-80 times
that of the general AC spot projection welding machine and
secondary rectifier spot projection welding machine, and the
corresponding output control precision is also very high.
4, Three-phase input is adopted, which is suitable for the power
supply balance of the power grid and does not require power
compensation equipment.
5, Energy saving. It has high thermal efficiency, small welding
transformer and low iron loss. When welding the same workpiece, it
can save energy up to 30% more than AC spot welder and secondary
rectifier spot welder.
Application scope:
During the welding process, high-heat metal spatter, which is
flashing, is generated. It is mainly used for the butt joint of the
end faces of the parts. Generally, the joint end faces have the
same shape and cross-section. It can be used for plates, round
bars, square bars, pipe fittings, and profiles. The materials that
can be connected include ordinary carbon steel, high-strength
steel, stainless steel, aluminum and dissimilar metals. The docking
area can reach more than 10000mm2.
According to the different flashing modes, it can be divided into
hand lever type, gas-liquid hybrid type, servo motor type,
hydraulic type, etc.; according to the form of power supply, it can
be divided into power frequency AC, intermediate frequency inverter
AC and intermediate frequency inverter DC. It is widely used in
rail transit, wheel rims, tools, cutting tools, machinery, window
frames and other manufacturing industries. It has the advantages of
high welding efficiency and high weld strength.
Specifications:
| Pattern | AUN-8 | AUN-40 | AUN-63 | AUN-100 | AUN-200 |
| Power supply | 200V/50HZ | 380V/50HZ | 380V/50HZ | 380V/50HZ | 380V/50HZ |
| Rated power | 8KVA | 40KVA | 63KVA | 100KVA | 200KVA |
| Welding scope (Low carbon steel diameter) | 3mm-7mm | 7mm-14mm | 9mm-20mm | 10mm-20mm | 18mm-28mm |
|
| Compaction and top forging | pneumatic type | pneumatic type | pneumatic type | Hydraulic type | Hydraulic type |
| Control Type | Microcomputer setup | Microcomputer setup | Microcomputer setup | PLC | PLC |
