rf shield details
TRANSCRIPT
SCOPE: Turnkey design/build of RF shield for room size 7m(L)x 5 m(W) x 2.85m(H) .This includes design, material, fabrication, installation, RF testing and project management.
Performance Specifications: 1000 ohms isolation and 100 dB shielding effectiveness up to 100 MHz in electric and plane wave and 90 dB in magnetic test.
TECHNICAL SPECIFICATIONS:
RF Shielding: RF shield in virtually 100% pure 3 ounce copper foil with proven non- oxidizing treatment to prevent oxidation or discoloration on shiny foil surfaces.
Electrical Continuity: All RF shield panels will be electrically joined together.
RF Door 1200mm x 2100mm
RF Window(1200mm x 900mm): Our RF window with 2 layers of copper RF screen has a unique design to eliminate “Moire” patterns and provide a clear view.
RF line filters manufactured with attenuation levels of minimum 100 dB @1MHz – 200 MHz per MIL-STD 220.
RF Copper Waveguides designed “beyond frequency cutoff”. 1 No. 8” dia on RF shield only.
RF honeycomb Wave grills(600mm x 300mm) for air-conditioning Supply Air and Return Air.
RF Medical Gas Copper Waveguides designed “beyond frequency cutoff”.
RF Shielding Attenuation: 100 dB in the frequency spectrum 10-100 MHz using magnetic/plane/electric wave RF testing procedures per MIL Standard 285 as modified for MRI.
Electric Isolation: Dielectric Isolation Membrane with a minimum of 1000 ohms DC grounding resistance.
Transport Opening for Magnet: Clear opening: 6’-7”x8’-2-1/2”.
Protective Earth Terminal: Brass Ground stud per GE specifications.
Option :Furring Stips: Nonferromagnetic (wood) wall/ceiling furring strips for fastening architectural finish materials.
Options:Skylight and mood lights
Option : Rockwool based aucostic shielding