Amada 125DP - Developing Weld Schedules; Resistance Welding Parameters

DUAL PULSE 125
STORED ENERGY RESISTANCE WELDING POWER SUPPLY
990-270 4-1
CHAPTER 4
DEVELOPING WELD SCHEDULES
This section is a guide to be used in establishing the parameters required to make a successful weld.
Careful development of a weld schedule will aid in achieving a repeatable reliable process.
Resistance Welding Parameters
The three basic welding parameters are heat, time, and pressure. These welding parameters are
controlled by:
Parameter Controlling Factors
Heat %ENERGY selected on 125DP
Time PULSE WIDTH selected on 125DP.
Number of pulses selected on 125DP.
Pressure Electrode firing force set on weld head.
Surface area of electrode faces.
The interaction between the three basic welding parameters should be considered when developing a
Weld Schedule.