Brass honeycomb ventilation panels

The brass honeycombs are used to shield ventilation openings in your Faraday cage. The ventilation can be natural air flow or to connect the honeycomb to your building ventilation system. The brass honeycomb is finished with a tin layer for better anti corrosion properties and a good conductivity. The frame size is 400x400 mm with a flow area of 300x300 mm. Other sizes are available on request.

With a thickness of 25mm and a cell size of 4mm the honeycombs are designed to attenuate over 120dB till 30GHz and above. The honeycomb geometry and it’s depth reduce the air turbulence, and it creates a max amount of flow area.

Technical drawing

Benefits

• On stock, fast delivery
• High shielding performance
• Low air-flow resistance

Shielding effectiveness

Airflow characteristics