What is IEC 60068-2-27 shock resistance

In today's technological world, products are subjected to various environmental conditions and tests to ensure their reliability and durability. One of the essential tests performed on electronic equipment is shock resistance. International Electrotechnical Commission (IEC) has established standards for testing shock resistance, known as IEC 60068-2-27. In this article, we will explore the detailed technical aspects of IEC 60068-2-27 shock resistance.

The Purpose of IEC 60068-2-27

IEC 60068-2-27 is a standard that specifically focuses on the ability of electrical and electronic equipment to withstand mechanical shocks. The purpose of this test is to evaluate how well a product can handle sudden impacts or jarring movements that may occur during transportation, installation, or everyday use. It provides manufacturers and consumers with valuable information about the product's robustness and reliability in real-world scenarios.

Test Procedure and Criteria

The test procedure outlined in IEC 60068-2-27 involves subjecting the equipment to successive half-sine shock pulses of various magnitudes. These pulses simulate different levels of shocks that an item might encounter. The shock pulses are applied along three mutually perpendicular axes to cover all possible directions of impact. The equipment's response to these shocks is carefully observed and analyzed.

The criteria for passing the test are defined by the amplitude and duration of the shocks, and the equipment's ability to continue functioning properly after each shock pulse. Performance parameters such as acceleration, velocity, and displacement are captured and compared against specified thresholds. This evaluation ensures that the device remains operational, without significant performance degradation, despite being exposed to shocks.

Benefits and Importance

The IEC 60068-2-27 shock resistance test provides numerous benefits to both manufacturers and consumers. For manufacturers, it enables them to design and produce more robust and reliable products by identifying and addressing weaknesses in their designs. It also helps in quality control and determining compliance with industry standards.

For consumers, the test provides confidence in the product's durability and reliability. Products that have undergone this test are more likely to withstand accidental shocks or impacts during transportation and usage, leading to a longer lifespan and enhanced customer satisfaction. Moreover, compliance with IEC standards enhances the reputation of manufacturers and fosters trust among consumers.

In conclusion, IEC 60068-2-27 shock resistance is an important standard for assessing the ability of electrical and electronic equipment to withstand mechanical shocks. The test procedure and criteria outlined in this standard ensure that products meet certain performance thresholds, thereby offering reliability, durability, and enhanced customer satisfaction. Manufacturers who adhere to these standards can produce and deliver high-quality products that meet the rigorous demands of modern-day environments.