emi-rfi-shielded-faraday-cage-doors

Faraday cage doors

EMI/RFI/EMP-shielded doors for use in Faraday cages and EMI/RFI shielded rooms

Designing and manufacturing standard and custom EMI/RFI-shielded doors for EMI/RFI-shielded rooms and Faraday cages. High performance single and double knife fingerstrip doors in sliding, swinging and even double swinging implementations are some of the many possibilities. Our engineers will be happy to help you find the best solution possible.

We also produce sets to shield doors with gaskets at the top and sides, while the bottom can be provided with a electrically conductive copper brush and doorstep.

Virtually every type of door can be provided in a swinging or sliding implementation.


Shielding performance
with different shielding doors

emi-rfi-shielded-faraday-cage-doors-graph

Options

  • Fireproof
  • Automatic closing
  • Gas tight
  • (Automatic) locking system
  • Soundproof
  • Clean room specifications

Types

  • HDFD : Heavy duty fingerstrip door
  • FDWSF : Fingerstrip door with soldered fingers
  • FDWCF : Fingerstrip door with clamped fingers
  • SPD : Standard performance door
  • SMD : Standard modified door (copper-plated wooden door, with copper brush and copper doorstep)

EMI/RFI-shielded sliding doors

emi-fri-shielded-sliding-doors

The fully automatic EMI/EMP/RFI-shielded sliding doors are designed for RF and EMP-tight enclosures. They can be integrated in EMI/RFI-shielded rooms and are also suitable for other types of shielding. There are two steps involved in opening the sliding door: Unlatching of the contact-spring system and outward movement; Sideways movement of the door leaf. The movements of the door and ramp are fully automated; they are operated electrically and pneumatically. Each opening and closing of the door has a self-cleaning effect on the contact surfaces (fingerstrips and knife of the door). Sizes range from 1 x 2.1 meters to a 'jumbo-sized' door of 8 x 12 meters.


Heavy-duty fingerstrip sliding door locking mechanism

Swinging-doors

swinging-doors

The fingerstrip swinging doors are well known for their high shielding performance and are used in prefab cages as well as in our Mu-Copper systems. We manufacture single fingerstrip doors for medium shielding performance and double fingerstrip doors for high shielding performance (reductions up to 140 dB). Delivery from stock is possible in various dimensions. In EMC applications, ferrite tiles can be affixed to the standard door leaf.



Faraday-cage-door-swing-example1
Swinging door (closed)
Faraday-cage-door-swing-example2
Swinging door (open)
Faraday-cage-door-swing-example3
Swinging door in Faraday cage (closed)
Faraday-cage-door-swing-example4
Swinging door in Faraday cage (open)

wooden-modified-doors

wooden-modified-doors

For applications with a performance up to 40-60 dB we can upgrade a wooden door to a shielded door. The modified wooden door can be supplied in a sliding or a swinging implementation. The wooden modified door is used in hospitals, e.g. in EEG, EMG, and measurement rooms.


Standard sizes

Standard shielded leaf doors in steel/wooden or steel frames
Width: single 800 / 1200mm, double 1500 / 2000mm
Height: 2000 / 2100 / 2500mm.


Movie of a copper-plated wooden sliding door in operation:


wooden-modified-doors-example

in development shielded wood - door MRI and medical rooms

 

To get a quotation for Faraday cage doors within 24 hours fill in the form below.

Select an option:
HDFD : Heavy duty fingerstrip door
FDWSF : Fingerstrip door with soldered fingers
FDWCF : Fingerstrip door with clamped fingers
SPD : Standard performance door
SMD : Standard modified door
Width of the door in mm (millimeters)
Height of the door in mm (millimeters)
Select an option:
Swing : Swing door
Sliding : Sliding door
* Note: The red blocks are required
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