The Role of RF-Shielded Enclosures in Electromagnetic Interference (EMI) Testing
Before releasing any product to the market, it is crucial to address Electromagnetic Compatibility (EMC). To ensure your electronic device is compliant with EMI and EMC national and international regulations, perform EMI testing.
EMI testing measures the product’s compatibility and immunity to EMI, which helps engineers determine if the product can operate as per the requirements. However, without proper EMI Shielding, it can be difficult to get accurate results from EMI testing.
Electromagnetic interference (EMI) is unwanted noise or interference caused by an outside source. These EMI can be blocked using RF Shielded Enclosures.
Continue reading to discover the role of RF Shielded Enclosures in EMI Testing and explore more details about EMI Shielding and EMI Testing.
Electromagnetic Interference
Let’s start with the basics and learn about electromagnetic interference.
Electromagnetic radiation produced by man-made or natural sources can cause electromagnetic interference.
This electromagnetic interference (EMI) can create performance disruption and malfunction of wireless networks, sensitive electronic devices, electrical circuits, and more.
EMI Shielding is essential to prevent electromagnetic interference from causing device malfunction.
How Electromagnetic Interference Is Generated?
Electromagnetic interference can be generated via:
Man-Made And Natural Sources, Such As
- Arc welders
- Lightning
- Earth’s magnetic field flux
- Solar magnetic storms
- Brush motors
- Computer circuits
Power Quality Problems From Various Conditions, Such As
- Power line faults
- Electrical noise on the power line
- Brownouts and blackouts
- Voltage sags and spikes
- Electrical fast transitions
To Know More : RF Shielded enclosures
