Electronic systems often emit electromagnetic signals that can disrupt other systems. In addition, they can themselves be affected by electromagnetic signals from the environment. This phenomenon is known as electromagnetic interference (EMI). To ensure that these systems continue to function properly, without external interference, they must meet specific requirements that guarantee their electromagnetic compatibility (EMC). In the European Union, these requirements are laid down in EMC Directive 2014/30.
EMC is a broad field of expertise in itself within electrical engineering. From the first paragraph it becomes clear that there are two main aspects when it comes to electromagnetic compatibility:
- Emission – The transmission of electromagnetic signals that may adversely affect the functioning of other systems.
- Immunity – The degree to which an electronic system is resistant to electromagnetic signals from the environment.
A third crucial aspect is the coupling. This term is used to refer to the way in which the disturbing signals reach the affected system.
EMC is critical to virtually every electronic product on the market. EMC requirements vary depending on the type of product, its application, and the region in which it is sold. In addition, it is essential that systems comply not only with the EMC Directive, but also with other international standards and certifications.
For products in sectors such as offshore, chemical and process industries, but also for consumer electronics, strict EMC standards are essential for the safety, reliability and performance of the product. The standard therefore plays an important role in the development of safe and reliable electronics that must function without causing unwanted disruptions or being dependent on them.
HedoN masters the complexity of EMC requirements
At HedoN, we provide a wide range of electromagnetic compatibility services, supporting companies to manage the complexity of EMC requirements. Our organization has over 40 years of experience and a team of certified EMC experts who are familiar with the complex requirements and standards that come with EMC. In addition to advice and consultancy, we guide the process for EMC certification and realize the design and optimization of EMC-compatible products.
All HedoN products are CE and/or UL/CSA certified and comply with the applicable EMC guidelines. We also support other companies in the design for EMC and the certification of their products, so that they meet the international requirements and standards. From the early stages of product development, the requirements of electromagnetic compatibility are carefully examined and a test plan is drawn up. This plan is followed from the concept phase through the pre-compliance tests and the final full-compliance tests in a certified test laboratory.
Why choose HedoN as an EMC partner?
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