What is IEC 61000-4-146: 2019 ?

Title: IEC 61000-4-146: 2019 - A Global Standard for Electromagnetic Compatibility Testing

Electromagnetic compatibility (EMC) is a critical aspect of product design and development, as it ensures that electrical and electronic equipment can function properly in the presence of electromagnetic interference (EMI) from various sources. IEC 61000-4-146: 2019 is an essential international standard that defines a set of conditions for simulating realistic electromagnetic environments and evaluating the performance and susceptibility of products. This standard specifically focuses on immunity tests for electrical and electronic equipment against electromagnetic fields caused by radio transmitters, providing guidelines for conducting the tests, test levels, and evaluation criteria.

What is IEC 61000-4-146: 2019?

IEC 61000-4-146: 2019 is an international standard developed by the International Electrotechnical Commission (IEC) that focuses on the testing and measurement techniques used for EMC. The standard specifically relates to the immunity tests for electrical and electronic equipment against electromagnetic fields caused by radio transmitters. It provides guidelines for conducting the tests, test levels, and evaluation criteria to ensure that devices can function properly in the presence of EMI.

The Purpose of IEC 61000-4-146: 2019

The main purpose of IEC 61000-4-146: 2019 is to define a set of conditions that simulate realistic electromagnetic environments. By subjecting electrical and electronic equipment to these tests, manufacturers can assess the performance and susceptibility of their products to EMI from radio transmitters or other sources. The standard aims to ensure that products are capable of operating without being affected by EMI from these sources.

The Testing Process

To ensure that their products meet the requirements of IEC 61000-4-146: 2019, manufacturers must conduct the appropriate testing to evaluate the performance and susceptibility of their products to EMI from radio transmitters or other sources. The testing process typically includes the following steps:

Step 1: Conduct a risk assessment to identify the potential sources of EMI and the impact they may have on the product.

Step 2: Select the appropriate test method and specify the requirements for the test.

Step 3: Conduct the test in a controlled environment that simulates the electromagnetic environment in which the product will be used.

Step 4: Record the test results, including the test parameters, test levels, and evaluation criteria.

Step 5: Analyze the test results to determine if the product meets the requirements of IEC 61000-4-146: 2019.

Conclusion:

IEC 61000-4-146: 2019 is an essential international standard for evaluating the performance and susceptibility of electrical and electronic equipment to EMI from radio transmitters or other sources. By subjecting their products to these tests, manufacturers can ensure that their products are capable of operating without being affected by EMI from these sources. The testing process includes the following steps: conduct a risk assessment, select the appropriate test method, conduct the test, record the test results, and analyze the test results. By following these steps, manufacturers can ensure that their products meet the requirements of IEC 61000-4-146: 2019 and are capable of operating without being affected by EMI from radio transmitters or other sources.