[Nick Poole] does a lot of custom work with vacuum tubes — so much so that he builds his own vacuum tubes of various shapes, sizes, and functions right on his own workbench. While the theory of ...

It’s something [Fab] is using, in a vacuum chamber made from Plexiglass. A simple Plexiglass box would collapse under the air pressure on its own, so to mitigate that it’s made from a piece of ...

They’re such bulky-looking machines with so many buttons ... There are two types of vacuum sealers: external and chamber. The former makes up the vast majority of ones on this list, as they ...

UHV and XHV: science and industry benefit from bi-metal fabrication Lightweight and easy to machine The custom aluminium vacuum chamber with titanium flanges used as part of VolkVac’s latest UHV ...