Abbiamo scritto 5 articoli

The absolute emptiness

The absolute emptiness

  • venerdý 4 dicembre 2020 venerdý 4 dicembre 2020

Absolute emptiness is the absence of matter in space. How many particles are present in the small UHV chambers used in laboratories? We asked ourselves this question in this article!


Oils in pumping systems for vacuum plants

Oils in pumping systems for vacuum plants

  • venerdý 23 ottobre 2020 venerdý 23 ottobre 2020

In pumping systems for vacuum plants,, it is common to use rotary vane pumps. In these machines, the oil has important functions for the correct functioning of the machine.


Eliminate the water in a vacuum chamber by freezing it: is it possible?

Eliminate the water in a vacuum chamber by freezing it: is it possible?

  • giovedý 8 ottobre 2020 giovedý 8 ottobre 2020

The management of the "water load" in vacuum processing always represents a problem due to the molecular composition of the water. The use of cryogenic systems can help the elimination of the water present in vacuum deposition systems.


Vacuum: why?

Vacuum: why?

  • lunedý 6 luglio 2020 lunedý 6 luglio 2020

Vaccum processing needs the presencence of a particular environment. But why is a reduced pressure environment necessary and what are the pressures used in the vacuum technique? This are the reasons.


Stainless steel: why?

Stainless steel: why?

  • lunedý 22 giugno 2020 lunedý 22 giugno 2020

If you have ever seen a machine for vacuum treatments, you will have noticed that the chamber in which the processing is carried out and a large part of the rest of the plant was made of stainless steel. But why, in these particular scientific and technological applications, is this material used? What are the advantages it offers (and what are the possible disadvantages)?