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SMART 210 TIG PULSE
Select pulse duration ratio setting function by pressing the welding parameter selecting key, and set the pulse
duration ratio.
Select pulse frequency setting function by pressing the welding parameter selecting key, and set the pulse frequency.
After the parameters are set appropriately, open the gas valve of the cylinder, and adjust the gas regulator to the
desired value.
Press the torch trigger, the solenoid valve works. There is gas output firstly, and then HF output.
Keep the torch 2~4mm away from the workpiece, and then press the torch trigger. After arc is ignited, the HF
discharge rustling disappears, the current rises up to the preset value, and welding can be carried out. After
releasing the torch trigger, the current begin to decrease automatically to the pilot arc value. Then, arc stops with gas
keeping flowing for the post-flow time, and welding ends.
Operation mode function
The operation mode function is available in pulsed TIG mode and DC TIG mode, and it includes 2T, 4T and spot
welding.
Select 2T mode by pressing the operation mode selecting key. Operation steps in 2T: Press the torch trigger, gas
valve opens, and HF arc ignition starts; Keep the torch 2~4mm away from the workpiece to ignite the arc, HF stops,
and current rise to the preset value; Release the torch trigger, current decreases to the pilot arc value, and then arc
stops; Gas keeps flowing for the post-flow time, and welding ends.
Select 4T mode by pressing the operation mode selecting key. Operation steps in 4T: Press the torch trigger, gas
valve opens, and HF arc ignition starts; Keep the torch 2~4mm away from the workpiece to ignite the arc, HF stops,
and current rise to the preset value; Release the torch trigger, and welding continues under the preset current; Press
the torch trigger again and release it, current begins to decrease to the pilot arc value, and then arc stops; Gas
keeps flowing for the post-flow time, and welding ends.
