EMC/EMI Testing of Small Electronics
In today’s interconnected world, electromagnetic compatibility (EMC) and electromagnetic interference (EMI) testing are essential for ensuring the reliability, performance, and safety of small electronics. This service ensures that devices meet international standards and regulations, thereby protecting consumers from potential hazards while maintaining seamless operation in complex environments.
Electronics such as smartphones, wearable tech, and home appliances operate within a range of electromagnetic frequencies that can interfere with other electronic devices or be affected by external interference. EMC/EMI testing helps identify and mitigate these issues early in the product development lifecycle. By adhering to international standards like ISO 16750-3 for automotive electronics and IEC 62368 for consumer products, manufacturers can ensure their designs are robust against electromagnetic disturbances.
The process involves subjecting small electronic devices to various emission and immunity tests. Emission testing checks whether the device emits harmful levels of electromagnetic interference that could affect nearby equipment or cause malfunctions. Immunity testing evaluates how well the device functions in the presence of external electromagnetic fields, ensuring it can operate correctly even when exposed to interference.
During EMC/EMI testing, we use specialized chambers and instrumentation designed for small electronics. These include anechoic chambers that provide controlled environments with minimal reflections, and high-frequency generators capable of simulating real-world electromagnetic interference scenarios. Specimen preparation typically involves placing the device under test in specific configurations to simulate its intended use environment.
Once testing is complete, detailed reports are generated outlining compliance with relevant standards and any areas where improvements may be necessary. These reports serve as crucial documentation for regulatory compliance and internal quality assurance processes. By leveraging advanced measurement techniques and cutting-edge technology, we ensure accurate and reliable results every time.
Applied Standards
- IEC 61000-4-3: Electromagnetic compatibility (EMC) - Part 4-3: Testing and measurement techniques - Measurement of radiated disturbance in the frequency range from 150 kHz to 8 GHz
- EN 55022: Limitations for radio disturbance characteristics of信息技术无法接续，请上传完整的内容以获得帮助。
