What is EN 60068-2-62007?

EN 60068-2-62007 is a technical standard that provides guidance on the testing and evaluation of environmental conditions for electrical and electronic equipment. This standard, published by the International Electrotechnical Commission (IEC), specifies test methods to assess the ability of equipment to withstand various environments such as heat, cold, humidity, and mechanical stress.

Environmental Testing

One of the key aspects of EN 60068-2-62007 is environmental testing. This involves subjecting the equipment under test (EUT) to different climatic and mechanical conditions to evaluate its performance and reliability. The standard defines various tests, including temperature testing, humidity testing, combined temperature and humidity testing, and vibration and shock testing.

Temperature testing is carried out to determine the EUT's ability to operate in both high and low temperatures. The test subjects the equipment to extreme temperature conditions, typically ranging from -40°C to +85°C for a specified duration. It assesses whether the equipment can function reliably, without any damage or degradation, within these temperature limits.

Humidity testing evaluates the EUT's resistance to humidity and moisture. It assesses its ability to operate in humid environments, which can cause corrosion and affect the performance of electronic components. During this test, the equipment is exposed to high humidity levels, often up to 90% relative humidity, at elevated temperatures. The test measures the equipment's ability to withstand these conditions without malfunctioning or deteriorating.

Mechanical Testing

In addition to environmental testing, EN 60068-2-62007 also covers mechanical testing. This focuses on evaluating the EUT's ability to withstand mechanical stresses such as vibrations and shocks that may occur during transportation or operation.

Vibration testing involves subjecting the equipment to various vibration frequencies and amplitudes. The purpose is to simulate the vibrations that the equipment may experience during transportation or normal operation. The test measures the equipment's ability to handle these vibrations without suffering any damage, loosening of parts, or malfunctioning.

Shock testing evaluates the EUT's resilience to sudden shocks or impacts. It assesses the equipment's ability to withstand accidental drops or other mechanical shocks. During this test, the EUT is subjected to a series of controlled impacts. The test measures whether the equipment can withstand such shocks without mechanical failure, loss of functionality, or safety hazards.

Conclusion

EN 60068-2-62007 is a technical standard that plays a crucial role in ensuring the reliability and performance of electrical and electronic equipment under different environmental conditions. By subjecting the equipment to rigorous testing procedures, it helps manufacturers validate their products' durability and suitability for various applications. Compliance with this standard gives consumers confidence in the quality and reliability of the equipment they purchase.