Talon2006
Yellow Skull
- Joined
- May 19, 2020
- Member Number
- 282
- Messages
- 426
Well you could probably negate some of the reduced a/c performance in a couple ways. Where ever the exhaust exits the building it should have some kind of flapper valve so when you are not welding and extractor is off it will remain more or less sealed. Obviously that is going to be an air leak so maybe look into what your best option for the vent would be. HVAC guys might know.
If you have an overhead hood over dedicated fab table maybe you could have those dark plastic sheets (forget the name of those, they sheild bystanders from arc rays) hanging around the perimeter to make a semi-enclosed welding area.
Or instead of the hood, if you have the tube type extractor hose going to fab table I have an idea, hear me out.... I have seen people make 'grinding tables'. It is very similar to a cutting table, but more of a flat top with dozens of 1/2 holes on the top and under the table you have a box fan that pulls all the dust rust and chunks down into the table rather than all over everywhere. So if you took that same table, only instead of a box fan you have the extractor hose sucking the fumes down into the table. Not sure how much suction/volume would be needed to make it actually work. Probably easier just to position the extractor hose where you need it. I dunno, just an idea
Grinding table: https://youtu.be/q6lKa_P1X2Q
I do love his grinding table. Welding tips and tricks made one kind of like the tube style you describe. I will have to try to find that video again.