RF Shielded Air Vents |
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Shielding Resources Group, Inc.
(SRG) is an innovative, reliable manufacturer
of RF shielded enclosures and components. SRG offers
high quality, competitively priced products, we also service RF/EMI
enclosures for technical maintenance and problem resolution. SRG is a national and internationally recognized brand name in the RF shielding industry for Sensitive Compartmented Information Facility (SCIF) and Tempest rooms. Universal Shielding Corp. (USC) was established in 1972 and during this time span has provided in excess of 40,000 pre-fabricated modular RF shielded enclosures to military, commercial and medical facilities. USC is proud to be the only company in the industry to have maintained its original ownership since its inception. Universal Shielding Corp. is the second largest RF shielding manufacturer in the United States. |
Universal RF Shielded Honeycomb Air Filters |
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Minimal Resistance to Air FlowHoneycomb design combines the highest shielding performance with the least resistance to air flow. Cell geometry allows the maximum amount of open space while maintaining the RFI shielding requirement of the enclosure.
Air Pressure Drop Through Honeycomb
Bolt/Clamp In Place
Attenu-Duct Air Filters |
Honeycomb Design Manufactured to ANY size 1/2 ft² increments are standard Isolation collars available 3/16" Cell >100dB Attenuation 1/8" Cell > 120dB Attenuation Ideal for Modular or Welded RF Shielded Rooms for NSA 94-106, RTCA-DO-160, MIL-STD-461 & MIL-STD-188-125, up to 120dB
EMI Shielded Honeycomb Air Vent |
Calculating Shielding Effectiveness for One Hexagon Tube ![]() d in millimeter is a waveguide length. g in millimeter is a transverse dimension of waveguide. f is operating frequency in MHz. ![]() |
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