The control of this series of welding machine adopts PID automatic thermostatic control with high control accuracy and low temperature fluctuation; speed control adopts PWM automatic voltage and speed regulation circuit, driven by DC servo motor, with great output torque and the operating is stable. It can maintain a constant speed on the condition of creeping, vertical creeping and variable road load. Also this series of welding machine is stable in performance despite of external temperature and voltage variation.
This series of welding machine is excellent in performance and easy for operating, with high welding speed and good work quality. It is extensively used in engineering projects such as express highways, tunnels, reservoirs, waterproof of construction and so on.
Voltage (V): 220V
Frequency (Hz): 50Hz
Power (P): 750W
Welding speed (V): 0.5-5m/min
Heating temperature (T): 0-450℃
Thickness of material to be welded: 0.2mm-1.5mm
Overlap width: 100mm
Welding width: 12.5mm×2, interior cavity 12mm
Seam strength: ≥85% base material (tensile resistant in shear direction) ,complete machine
