- #1
dopeyranger
- 6
- 0
Hello
I am attempting to make a total pressure tube/probe to use on small scale wind tunnel testing.
Like a pitot static probe, this total pressure probe has to have a 90 degree bend like an L shape.
I have several copper tubes of around 3 mm OD.
I tried bending them by heating the metal using a bunsen burner, and then bending.
However, I get quite a large radius when bending. If I attempt a small radius (like a proper 90 degree bend) then the tube fails, it ends up having a dent on it at the bend.
Is there anyway I can bend it precisely with a small radius?
It has to be some kind of DIY technique because I do not have any bending tools and neither does the University that I study at. In fact the university does not allow me to use a bunsen burner in the campus due to health and safety so I have to do this at home.
Please help
Regards
Dopey
I am attempting to make a total pressure tube/probe to use on small scale wind tunnel testing.
Like a pitot static probe, this total pressure probe has to have a 90 degree bend like an L shape.
I have several copper tubes of around 3 mm OD.
I tried bending them by heating the metal using a bunsen burner, and then bending.
However, I get quite a large radius when bending. If I attempt a small radius (like a proper 90 degree bend) then the tube fails, it ends up having a dent on it at the bend.
Is there anyway I can bend it precisely with a small radius?
It has to be some kind of DIY technique because I do not have any bending tools and neither does the University that I study at. In fact the university does not allow me to use a bunsen burner in the campus due to health and safety so I have to do this at home.
Please help
Regards
Dopey