(IWE 1.08-1 - Figure 29: Welding voltage and welding current for different shielding gases)
Above photo is an example to determine welding parameter with variant shielding gas.
Example 1: 145A, 22V, 100% CO2
Example 2: 190A, 24V, 100% CO2
Example 1: 250A, 28V, 100% CO2
You are so referred to other shielding gas and variant welding parameter in IWE handbook -Module 1.08-1:2018 edition.
