Glossary · term

Vacuum

Machines

Domain
Machines

Definition

Space with the gas pumped out, rated by how much pressure is left — from a rough 10⁻³ mbar down to ultra-high vacuum below 10⁻⁹. Electron microscopes, thin-film coating and particle beams all need one to work at all.

Open on the Glossary shelf — the interactive card, the filters, and everything alongside it.

From the Glossary database in Notion, last edited 2026-08-17. This page is the row, rendered by the build; nothing on it is written by hand.