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GUIDE TO TIG WELDING
JT-300P DC Welding Basic Set-Up Guide
For DC TIG welding, set up as below and ensure you place the machine in DC and 2T mode.
UPSLOPE PULSE WIDTH WELDING AMPS DOWN SLOPE FINAL AMPS
PRE FLOW GAS START AMPS PULSE FREQUENCY BACKGROUND AMPS POST FLOW GAS
Set parameters as follows using control panel image above as reference:
* Depends on material thickness (30A per mm) eg. 3mm = 90A
Please Note: Ensure you have set the water cooling opon to ON/OFF depending on TIG Torch type ed
Parameter Units Adjustable Range Guide Seng User Seng
Job/Material --- --- ---
PRE-GAS TIME Seconds 0 ~ 15 0.5
START-CURRENT Amps 5 ~ 300 15
UP-SLOPE TIME Seconds 0 ~ 10 0
PEAK CURRENT *
Amps 5 ~ 300 User dened *
DOWN-SLOPE TIME Seconds 0 ~ 10 1
FINAL CURRENT Amps 5 ~ 300 10
POST-GAS TIME Seconds 0.5 ~ 15 2