100dB Attenuation RF Shielded Door with Customized Opening Pattern for Military Applications and Secure Data Centers

The Wide-Bandwidth MRI Shielded Door provides exceptional electromagnetic shielding across the frequency spectrum from 10 MHz to 1 GHz, achieving attenuation of 100 to 110 dB. This wide bandwidth performance protects the MRI system from interference sources across the full range of frequencies encountered in modern environments, including broadcast radio, television transmitters, cellular networks, WiFi signals, and industrial equipment. The shielding prevents these external signals from reaching the MRI receiver, where they could degrade image quality or create artifacts.

The door is particularly suitable for facilities in urban environments, near broadcast transmitters, or adjacent to other medical equipment that may generate electromagnetic interference. The wide-bandwidth shielding provides a future-proof solution as new wireless technologies are deployed. The 100 dB attenuation level protects even the most sensitive MRI signals, ensuring consistently high image quality regardless of external interference conditions.

Construction uses non-magnetic materials including copper or galvanized steel shielding layers, aluminum framing, and non-magnetic hardware to ensure MRI compatibility. Pneumatic sealing or manual locking options are available. The door includes acoustic isolation features achieving STC 40 or STC 50 sound transmission class ratings. External key lock systems provide secure access control while internal safety knobs prevent patient interference. The door is compatible with all MRI field strengths from 0.5T to 3.0T and above.

The factory adheres to rigorous national and military standards for RF shielding products, including GB/T12190-2006 and GJBz20219-94 military standards. This commitment to standards ensures product quality and performance. The factory maintains comprehensive on-site testing equipment capable of verifying shielding performance across the full frequency spectrum, with test data provided to customers for regulatory compliance.

Quality control includes 100% testing of doors before shipment, with attenuation verification at multiple frequency points. This ensures every door meets specification before delivery. The factory's technical team provides installation, testing, and commissioning services to ensure proper integration with the facility's shielding enclosure.

Documentation services include comprehensive test reports, installation instructions, and maintenance manuals. The factory provides responsive technical support and warranty coverage for manufacturing defects. The factory's experience with diverse shielding requirements enables appropriate product selection for specific applications.