Vacuum pump Chemische Eigenschaften,Einsatz,Produktion Methoden
Definition
vacuum pump: A pump used to reduce the gas pressure in a container. The normal laboratory rotary oil-seal pump can maintain a pressure of 10
–1 Pa. For pressures down to 10
–7 Pa a diffusion pump is required. Ion pumps can achieve a pressure of 10
–9 Pa and a cryogenic pump combined with a diffusion pump can reach 10
–13 Pa.
Vacuum pump Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte