trying to help those who have helped me. showing a few repair jobs from my shed and conceptual ideas from my head
Friday, 26 October 2012
Just a shorty for the watchers.
My budd Tom picked up his mig the otherday so I'm down to 6 migs
2 fully functional- awaiting sale
1 being repaired- keeping this one
1 awaiting repairs- for sale
1 missing a lot of parts, switches etc. will have to see how we go
and 1 hasnt made it all the way into the workshop.
these should all keep me out of trouble for a while. hopefully i can get you fellers some blog fodder!
Thanks
Tuesday, 16 October 2012
Welder Maintenance
In my "Day job" I am a maintenance electrician. Basically I am sad enough to fix things at work and at home
While stripping and repairing the mass-o-migs I have, I found this.
The pitting was caused by the nuts being loose on the stud. The nuts were holding the lug supplying current to the mig gun.
A bad joint here has caused arcing and damage to the threads.
Best result of this is a loss of weld quality. Worst case- fire
I have been sanding all contacts smooth and tightening them to effing tight.
These connections are usually in a location that the user can get to and check.
A little care and they will last a lot longer. I can't help but wonder if this was part of the reason these welders were offloaded in the first place.
by the end of today one more will be functioning. Resurrected
thanks
While stripping and repairing the mass-o-migs I have, I found this.
The pitting was caused by the nuts being loose on the stud. The nuts were holding the lug supplying current to the mig gun.
A bad joint here has caused arcing and damage to the threads.
Best result of this is a loss of weld quality. Worst case- fire
I have been sanding all contacts smooth and tightening them to effing tight.
These connections are usually in a location that the user can get to and check.
A little care and they will last a lot longer. I can't help but wonder if this was part of the reason these welders were offloaded in the first place.
by the end of today one more will be functioning. Resurrected
thanks
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