Vacuum pump. Vacuum pump creates vacuum in a connected chamber. The attached vacuum gauge shows - 1 atm reading relative to the atmospheric pressure (i.e. indicating vacuum). Used here is a rotary vane pump that is a type of a positive-displacement pump. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Turtle Rock Scientific |
Taille de l’image : | 5148 px × 3425 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |