NY-D01 40A/100A Digital Spot Welder Machine Time Control Board Time & Current Control Display Spot Welders Control Modul

Specifications Power supply AC9 12V 3W 50HZ 60HZ AC power must be used dc power does not trigger Start mode foot or other passive normally open point note that it must be normally open point no source signal can be used Trigger form silicon controlled special imported optocouplerDisplay form 0 36 digital tube Adjustment mode entiometer knobTime range 1 50Current range 30 99Welding output single pulseVoltage regulator noneCounting function noneSave after power failuNumber of specification groups 1 group Broup VGATDrive SCR bidirectional SCR 100A and below can drive a G class not externa I SCR module Factory board with thyristorSize 80 60mmFeatures The control panel of the spot welding machine is a controller which is independently developed for the DIY or the simple resistance welding The principle of silicon controlled phase shifting triggering is adopted to adjust the time and the current to achieve the purpose of welding The main features of this controller 1 the use of STM8 industrial microcontroller control center 2 strong and weak electricity through optocoupler isolation safe operation 3 the power line and the foot switch line adopts the screw free fast connection terminal more convenient and reliable 4 input time current using high precision single potentiometer to ensure reliable input convenient5 on board power supply state foot trigger indicator working state clearly visible 6 the design of reliable zero crossing detection circuit