A WILKINSONSTAR PRODUCT 02-18 ISSUE 1
Select the peak welding current setting
function by pressing the welding parameter
selecting key, and set the peak welding
current.
Select the base current setting function by
pressing the welding parameter selecting
key, and set the base current.
Select the downslope time, crater current ans post flow gas time as standard TIG.
Select pulse duty ratio setting function by
pressing the welding parameter selecting
key, and set the pulse duty ratio.
Select pulse frequency setting function by
pressing the welding parameter selecting
key, and set the pulse frequency.
SPOT WELDING
Select the spot welding time setting function by
pressing the welding parameter selecting key,
and set the spot welding time.
After the parameters are set appropriately, open the gas valve of the cylinder, and adjust the gas
regulator to the desired gas flow.
Keep the torch 2-4mm away from the workpiece, and then press the torch trigger. Gas will flow followed
by the HF and the arc is ignited. Once the arc is ignited the HF will cease and , the current rises up to the
preset value, and welding can be carried out. After releasing the torch trigger, the current begins to
decrease automatically to the crater current value. Then, arc stops with gas keeping flowing for the post-
flow time, and welding ends.