EMI / RFI Shielded Panels
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Abante offers shielded panels in a wide variety of sizes and performance specifications.
EMI / RFI Shielded Air Filtration Panels
Abante offers shielded air filters in order to filter intake air and provide EMI/RFI shielding for electronic equipment enclosures. High efficiency air filters are supplied ready to install with an EMI/RFI gasket as an integral part of the filter assembly. Installation and removal for cleaning is an easy task due to the rigidity of the mounting frame. The filter media can be supplied to accomodate either dry or wet conditions. Filters with a glutinous oil coating perform much better in the impingement of fine dust particles.
The shielded air filter media are offered in common sizes and mounting configurations. In all cases, the EMI gasket is supplied as an integral part of the vent assembly.
EMI Ventilation Panels
Abante offers ready-to-install honeycomb cooling vents that provide optimum EMI/RFI shielding with minimum pressure drop for the ventilating air. Shielding effectiveness is accomplished using waveguide design principles.
The choice of the shielded honeycomb that best meets design considerations is based on three main criteria: shielding, air flow, and mounting. For most applications, aluminum code-32 honeycomb will provide a degree of attenuation that will be within specification limits. However, for the lower frequency range (H-Field) it may be necessary to specify our code-44 steel.
Although heavier in weight than aluminum, an increase of 20-40 dB H-Field effectiveness can be achieved in the lower frequency range by the use of higher permeable code-44 grade.
Common sides and mounting configurations are available. In all cases the EMI gasket is supplied as an integral part of the vent assembly. Mounting of the vent to a shielded enclosure is accomplished by means of through-holes supplied in the panel or captive fastners located and installed to specific dimensions.
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•Overview: Management Of Contract Manufacturing Execution
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