Homebrew PCBs

Stefan Trethan wrote:

> A normal compressor intoduces oil in the airstream and can not be run  
> closed-loop because of metal parts.
> I have set up a small fridge compressure, small storage tank and a nice  
> panel with regulator, gauges, and outlet at my workbench for the other  
> stuff you mentioned.

Oil lubricated compressors can introduce oil but inexpensive
filters are exist for common applications such as spray
painting which can be used to remove airborne oil.  Alternatively
an oil-less compressor (teflon piston) are available and typically
cost less than oil lube versions.


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