EMC ventilation grille

9500 - Honeycomb vents
Honeycomb vents are used to shield openings for heating and ventilation against undesirable electro-magnetic waves.
The aluminium honeycomb vent panels are supplied in rigid aluminium frames, pre-drilled or with captive fasteners to your specifications or flow drilled thread holes
If a very high shielding level is required, the use of cross-cell honeycombs is recommended. These are made from two pieces of 6.35 mm or 12,7 mm thick honeycomb within a single frame. The shielding performance will improve at the expense of slightly increased air flow resistance.

9510 - EMC dust filter ventilation panels
EMC Dust filter ventilation panels are used to shield openings for heating and ventilation against undesirable electromagnetic waves. They are intended for electronic enclosures where air flow is required for cooling and ventilation but where EMC compliance and dust filtration must be ensured.

Shielded ventilation grilles
• Allows necessary air circulation in housings with minimal air resistance and excellent shielding performance.
• Construction: Single or double-layer aluminum honeycomb grid mounted in an aluminum frame.
• Integrated flexible seal compensates gaps to the housing; size, position, and number of holes according to customer specifications.
• Attenuation: 45 to >130 dB depending on the frequency.
• Alucrom 1200 surface for protection against galvanic corrosion.





