Beijing Hengtai Tech Co., Ltd
Beijing Hengtai Tech Co., Ltd
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Honeycomb Vent
Honeycomb filters are utilised to obtain effective electromagnetic shielding while assuring, at the same time, excellent airflow. The filters may be provided in various materials, with or without EMI/EMC frame and gaskets (and environmental sealing), ready for installation.
Brass: Utilised both in the industrial and military sectors: excellent resistance to corrosion and reasonable costs.
Shielding Effectiveness from 1 KHz to 40 GHz.
Steel: This is the type most utilised, both in civil and military applications, for the correct compromise between costs, performance and corrosion resistance. This resistance may be improved with painted coatings (both conductive and/or protective from the aggression of external elements).
Shielding Effectiveness from 1 KHz to 40 GHz.
| Material | Thickness | Cell Hole Size | Outer Size | Frame |
| Stainless Steel | 25mm, 50mm, Customized. | 3.2mm, 4.8mm, 5.2mm, 6.2mm, 8.2mm | 300*300, 300*600, 600*600, Customized | H type, C type, without frame. |
| Tin Plate | ||||
| Brass | ||||
| Aluminum |
| Contents | Data | Test Methods |
|---|---|---|
| Size | A 300 ~ 630 mm | ESQ-517-23 |
| B 300 ~ 630 mm | ||
| T 25.4 mm (1 inch) | ||
| Cell Size | 4.76 mm (3/16 inch) | ESQ-517-23 |
| Shielding Rate | > 100 dB (@100KHz ~ 18GHz) | IEEE-Std-299 |
| Material | Tin plated steel |
Product features
Shielded Honeycomb Air Vent is primarily used to obtain effective electromagnetic shielding while allowing excellent airflow, for ventilation and heating in screened rooms, EMI/RF shielded rooms, electrical control panels, faraday cages, or any type of shielded enclosure. It's fabricated from a high-performance and corrosion resistant steel material. It has been lab tested and certified to shielding effectiveness standards
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