40A / 100A 12864 LCD Display Digital Double Pulse Encoder Spot Welder Welding Machine Transformer Controller Board Time

Manual Click here to openFeature Can be set to save the last operation the module double pulse trigger turn off any set of trigger time you can change double pulse to single pulse trigger Multi group data 12864 visual display intuitive operation convenient single encoder parameter adjustment can make the operation simple and fast With grid voltage compensation the output of compensation can be automatically adjusted according to the change of power supply and the electric voltage of about 1 second can be displayed when triggered so that the effective heat of welding is consistent with the welding parameters and the welding spot is uniform With 0 9999 welding counting function with 5 groups of sample storage parameters can be stored even the electricity power is off the number of wleding could be seen just by a glance Time input 0 99 cycle 1 cycle is 20ms for example the adjustment value is 50 which is the welding time 1 second the stop time between 2 weldings is 0 99 cycles 1 cycle is 20ms such as interval value 50 It is the interval of 1 second adjustable Welding strength 30 99 is adjustable The module can isolate the strong and weak electricity by optical coupling and design a reliable circuit for zero crossing detection and voltage detection to ensure the accurate phase shift of silicon control rectifier SCR which can be compatible with 40A 100A bidirectional silicon control rectifier SCR Scope of Use 1 DIY or simple battery we