Radio Frequency Shielding

Fi-Foil Company

Specification Details

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13 47 00
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Download this free 3-part specification template to specify radio frequency (RF) shielding Fi-Foil Company.

In our modern wireless world, radio frequency (RF) shielding plays a crucial role in protecting us from the pervasive electromagnetic waves that surround us. Whether it’s shielding sensitive electronic equipment or safeguarding our health from excessive exposure, understanding RF shielding is essential.

What is RF Shielding?

RF shielding refers to the practice of creating barriers or enclosures that prevent the transmission or reception of radio frequencies. It involves the use of conductive or magnetic materials to block or attenuate RF signals, effectively isolating and protecting specific areas from electromagnetic interference (EMI).

Applications of RF Shielding:

Electronics and Telecommunications

RF shielding is extensively employed in industries dealing with sensitive electronic equipment such as computers, mobile devices, medical devices, and communication systems. It prevents unwanted interference that can degrade the performance of these devices, ensuring optimal functionality.

Aerospace and Defense

The aerospace and defense sectors heavily rely on RF shielding to secure critical communication systems, radar installations, and navigation equipment from potential electromagnetic threats. It enhances signal integrity and helps maintain confidentiality in sensitive operations.

Medical Facilities

In medical settings, RF shielding is utilized to safeguard against external RF interference that could impact the accuracy of diagnostic devices, medical imaging systems, and electronic implants. It ensures reliable and precise measurements, facilitating effective patient care.

Research and Testing Facilities

Laboratories and research centers utilize RF shielding to create controlled environments, shielding sensitive experiments from external RF signals. It enables accurate data acquisition, ensuring reliable and reproducible results.

Benefits of RF Shielding

Electromagnetic Interference (EMI) Mitigation

RF shielding protects sensitive electronics from external EMI, ensuring uninterrupted functionality and preventing data corruption or device failure.

Enhanced Privacy and Security

RF shielding prevents eavesdropping and unauthorized access to wireless communication, providing a secure environment for confidential discussions and data transmission.

Health and Safety

RF shielding can reduce exposure to electromagnetic radiation, protecting individuals from potential health risks associated with prolonged exposure to high levels of RF energy.

Regulatory Compliance

Many industries, such as healthcare and aerospace, must comply with stringent regulations regarding EMI and RF emissions. RF shielding helps meet these requirements and ensures adherence to safety standards.

For assistance in the use of products in this section, contact Fi-Foil by calling 800.448.3401 or visit their website at

Related Specification Templates:

07 21 53 – Reflective Insulation

07 27 00 – Air Barriers

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