PROCESS AND DEVICE FOR OPTIMAL STUD WELDING USING TIP STARTING

摘要

Optimisation of stud welding operations with projection ignition uses a welding current circuit with measuring instruments and control elements. A microprocessor has measuring inputs and control outputs and determines after a comparison with limit values the optimum parameters for the operation. If any individual limit value is exceeded, an alarm signal is produced. This improves the quality of the welds and raises the load capacity of the welding point.