Brass / Steel Honeycomb Waveguide Air Vents Shielded Material For Emc Texting Room
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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.
In common, we distinguish it from its material, thickness, cell
hole size, outer size, with or without frame. We have Stainless Steel, Tin plate, Brass, even Aluminum materials. 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. Product Specification
Product features the cut-off waveguide ventilation window is composed of hexagonal honeycomb core material with frame. On the premise of ensuring efficient ventilation, the principle of high pass and low resistance of cut-off waveguide is used to effectively shield electromagnetic wave. Generally speaking, the cut-off principle of cut-off waveguide is: l ≥ 5D (L: waveguide length, D: maximum diameter of waveguide section), Therefore, the shielding effectiveness of the cut-off waveguide ventilation window depends on the length of the waveguide (i.e. the thickness of the honeycomb core and the size of the aperture of the honeycomb core)
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| Product Tags: brass honeycomb waveguide air vents shielded material honeycomb waveguide air vents emc texting room honeycomb air vent |
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