Setup for High Frequency Resistance Welding (With Diagram) Setup for High Frequency Resistance Welding (With Diagram) The welding current usually ranges between 200 to 5000 amperes. Using 50 kw power unit, tube of material 0-5 mm thick can be welded at upto 100 m/min. Welding speeds are, obviously dependent on tube thickness rather than its diameter. Setup for High Frequency Induction Welding (With Diagram In high frequency (HF) induction welding the edges to be welded are tea by induction of high frequency current. Like high frequency resistance welding this process also makes use of ‘skin effect’ and its beneficial results in reducing the HAZ and for achieving better mechanical properties.
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