Superaudio Frequency Induction Heating System
Description
Superaudio Frequency Induction Heating System
Superaudio frequency induction heating systems can work at the power of 30^300KW and its frequency ranges from 10 to 30KHz. Wih its digital design control system.All the DW-SRF series can display the working voltage, current, working frequency and indicate the error. Its compact design makes small installation space and flexible working environment available. As a professional induction heating machine manufacturer, HLQ has also applied the mature and reliable IGBT series resonant design into the design of the circuit ofĀ SRF series.Ā The maintenance of DW-SRF series are convenient and simple. Any non-professional operator can handle it.
Furthermore, the fast heating and high power features of DW-SRF series have also made theirselves one of the most energy-saving heating methods compare with all the electric heating systems. The induction generators of ultraudio frequency induction heating systems allow the equipment of remote control systems according to customers’ request for actual usages, such as Ā 0-10V/4-20mA power control interface, RS485 and RS232. This machines can also work automatically under the external control system and are suitable for different applications such as billets heating, auto parts heat treatment.
Main model and specifications
| Model | DW-SRF-30A | DW-SRF-30ABS | DW-SRF-40ABS | DW-SRF-50ABS | DW-SRF-40AB | DW-SRF-50AB | DW-SRF-60AB |
| Max output power | 30KW | 30KW | 40KW | 50KW | 40KW | 50KW | 60KW |
| frequency | 10-40KHz | 10-40KHz | 10-40KHz | 10-40KHz | 10-40KHz | 10-40KHz | 10-40KHz |
| Max input current | 48A | 48A | 62A | 75A | 62A | 75A | 90A |
| Working voltage | 342-430V | ||||||
| Input voltage | 3phase 380V 50HZ or 60HZ | ||||||
| Duty cycle | 100% | ||||||
| Water flow | 15L/min (0.2Mpa) | 15L/min (0.2Mpa) | 32L/min (0.2Mpa) | 32L/min (0.2Mpa) | 32L/min (0.2Mpa) | 32L/min (0.2Mpa) | 40L/min (0.2Mpa) |
| Generator weight | 55KG | 35KG | 36KG | 38KG | 74KG | 75KG | 75KG |
| Transformer weight | x | 25KG | 26KG | 28KG | 38KG | 50KG | 60KG |
| Generator sizeļ¼mmļ¼ | 600x300x610 | 600x300x610 | 600x300x610 | 600x300x610 | 670x460x830 | 670x460x830 | 670x460x830 |
| Transformer Size(mm) | x | 420x320x330 | 420x320x330 | 420x320x330 | 410x405x390 | 410x405x390 | 470x450x465 |
| Ā Size | 690x400x730 | 670x660x730 | 670x660x730 | 670x660x730 | 1010x900x990 | 1010x900x990 | 1010x900x990 |
| Ā Weight | 79kg | 92kg | 95kg | 99kg | 176kg | 185kg | 195kg |
| Model | DW-SRF-80AB | DW-SRF-100AB | DW-SRF-120AB | DW-SRF-160AB | DW-SRF-200AB | DW-SRF-250AB | DW-SRF-300AB |
| Max output power | 80KW | 100KW | 120KW | 160KW | 200KW | 250KW | 300KW |
| Frequency | 10-40KHz | 10-40KHz | 10-40KHz | 8-30KHz | 8-30KHz | 8-30KHz | 8-30KHz |
| Max input current | 125A | 155A | 185A | 245A | 310A | 380A | 455A |
| Working voltage | 342-430V | ||||||
| Input voltage | 3phase 380V 50HZ or 60HZ | ||||||
| Duty cycle | 100% | ||||||
| Water flow | 50L/min (0.2Mpa) | 50L/min (0.2Mpa) | 68L/min (0.2Mpa) | 68L/min (0.2Mpa) | 80L/min (0.2Mpa) | 80L/min (0.2Mpa) | 100L/min (0.2Mpa) |
| Generator weight | 130KG | 130KG | 138KG | 145KG | 185KG | 192KG | 198KG |
| Transformer weight | 86KG | 86KG | 95KG | 101KG | 116KG | 123KG | 126KG |
| Generator sizeļ¼mmļ¼ | 750x550x1065 | 750x550x1065 | 750x550x1165 | 750x550x1065 | 850x600x1850 | 850x600x1850 | 850x600x1850 |
| Transformer Size(mm) | 410x435x460 | 410x435x460 | 410x435x460 | 410x435x460 | 835x540x595 | 835x540x595 | 835x540x595 |
| Size | 1160x1040x1320 | 1160x1040x1320 | 1160x1040x1320 | 1160x1040x1320 | 1170x1040x2000 890x650x700 | 1170x1040x2000 890x650x700 | 1170x1040x2000 890x650x700 |
| Ā Size | 282kg | 282kg | 305kg | 316kg | 275kg 156kg | 285kg 168kg | 292kg 175kg |
Main characteristics
- IGBT inversion technology based LC series circuit.
- Phase locking looping technology and soft switch ensure good reliability, realize power and frequency tracking automatically.
- Diode rectifier cause high power factor more than 0.95
- Working continuously with 100% duty cycle, power can be instantly turned on or shut off.
- Perfect protective circuit and cooling system design, which ensure the good reliability of machine.
- Low energy consumption: converts up to 97.5% above of the expended energy into useful heat. energy saving 15%-30% compared with SCR induction heating machine.
- Environment friendly, clean, non-polluting process which will help protect the environment, improves working conditions for your employees by eliminating smoke, waste heat, noxious emissions and loud noise.
- Operating and installation easily and safely
- Can substitute traditional heating methods.
Application
Rod forging, rod hardening.
Bolt,nut forging
Heat treatment of shaft, gear, pin, etc.
Shrink-fitting
Steel wire and pipe annealing
Pipe bending.
Brazing
