Rooms

VARIOUS SHIELDED ROOMS 

  • There are several types of shielded rooms that call for different solutions:
             - Zero Gauss rooms for research and experimentation
             - Weak field rooms  to stabilize the ambient magnetic                          variations and reduce the level of disturbance.
            - Rooms for transformers

ZERO GAUSS ROOMS

  • These are rooms with double or triple layers where the inner magnetic fields must be of the order of a few nano Tesla (SQUID application for example).
     
  • For these rooms, MMc only provides the heat treated mumetal plates 


 

    

ROOMS FOR TRANSFORMERS

  • These are solutions for transformers installed in buildings.
     
  • For this type of room, MMc collaborates with a company that specializes in the design of this type of solution.
     
  • MMC provides installation in France.
     
  • Often rooms are not shielded on all 6 sides and use materials sandwiches with pre-treated mumetal, aluminum or aluminum-silicon iron.

 

WEAK FIELDS ROOMS

  • These rooms are mainly used in laboratories which require volumes of work with fields of the order of a few hundred nano Tesla. For example when you want to use electronic microscopes to study the geomagnetic properties of rocks....
     
  • They are made of mumetal, in one or two layers, and can be, depending on the frequencies, supplemented with layers of silicon iron, pure iron or aluminum.
     
  •  In some cases, you must add an active shielding to the passive shielding.