- Joined
- Apr 23, 2018
- Messages
- 6,832
I know that there is a large price difference between a blue welder and a HF, like triple the cost. Why would that be?
I have a Miller TIG welder from the mid-1960's. I was doing an aluminum repair one day and my high frequency circuit went out. So I went to the Praxair dealer, told him what I have, and out came the books. He found the schematics, cross-referenced the part numbers to the current versions, and $17 later I had a new rectifier and relay in my welder that is performing good as ever. Try that at Harbor Freight.
I have a Miller TIG welder from the mid-1960's. I was doing an aluminum repair one day and my high frequency circuit went out. So I went to the Praxair dealer, told him what I have, and out came the books. He found the schematics, cross-referenced the part numbers to the current versions, and $17 later I had a new rectifier and relay in my welder that is performing good as ever. Try that at Harbor Freight.