The shielding door made by brass and copper foil is with high quality beryllium copper fingerstock, achieve high shielding effectiveness 10MHz~153MHz more than 100dB.
https://www.emc-emi.com/Shielded-Door/MRI-Door
The shielding door made by brass and copper foil is with high quality beryllium copper fingerstock, achieve high shielding effectiveness 10MHz~153MHz more than 100dB.
https://www.emc-emi.com/Shielded-Door/MRI-Door