Scottishlandy
Member
- Messages
- 7
Up until now I have used Co2 gas with my mig welder but now I have swapped to Co2 / Argon mix. Previously I could always hear the gas leaving the torch when the gas tap was turned on, but since I swapped bottles I can't hear anything. Nothing seems amiss with the regulator etc but I'm not confident this gas is working properly. Should I be able to hear a slight hiss from the torch or is this Argon mix stuff silent gas?