Vacuum quality. Vacuum contamination
Vacuum nature and quality - Contamination

Add to my library

BM4040 V1 Article

Vacuum quality. Vacuum contamination


Vacuum nature and quality - Contamination

Author : Jean LECLERC

Publication date: October 10, 1997 | Lire en français

Add to my library Add to my library

Logo Techniques de l'Ingenieur You do not have access to this resource.
Request your free trial access! Free trial

Already subscribed?

3. Vacuum quality. Vacuum contamination

We saw in 2 that many chemical species are present in a vacuum chamber at concentration or molecular density levels related to total pressure. Remember that total pressure is equal to the sum of partial pressures, so in a chamber we have : ptotale =pH2O+pCO+pCO2+pH2+pCH4+pdivers 

...
You do not have access to this resource.
Logo Techniques de l'Ingenieur

Exclusive to subscribers. 97% yet to be discovered!

You do not have access to this resource. Click here to request your free trial access!

Already subscribed?


Ongoing reading
Vacuum quality. Vacuum contamination

Article included in this offer

"Hydraulic, aerodynamic and thermal machines"

( 177 articles )

Complete knowledge base

Updated and enriched with articles validated by our scientific committees

Services

A set of exclusive tools to complement the resources

View offer details
Tous les livres blancs
Article Redéfinir la seconde
18 September 2014
Redéfinir la seconde

L’utilisation d’une architecture fibrée améliore la définition de l’unité de temps, la seconde.

Toutes les actualités
Contact us