MatthiasWandel | Vacuum clamping suction spread: measuring vacuum distribution. @matthiaswandel | Uploaded 3 years ago | Updated 4 days ago
Using some barometric pressure sensors hooked up to a computer to measure how well the vacuum gets distributed over the area when vacuum clamping to determine if some "cloth" on top to spread the vacuum is really necessary.


http://woodgears.ca/clamps/more_vacuum.html