Acoustic Testing is performed to determine if the material can resist the specified Acoustic environment. It must resist this environment without degradation of its functional performance and/or structural integrity. Acoustic Testing or Acoustic Emission Testing is the measurement of sound emissions radiating from the equipment under test. In other words, how loud is the equipment?

NVH, which stands for Noise, Vibration, and Harshness, is the study of the noise and modification vibration characteristics of vehicles and is basically a measure of how much unpleasant aural and tactile feedback the vehicles deliver as you drive. NVH testing enables early recognition of NVH phenomena, which can then be avoided early during the development stage of the powertrain. This later makes driving in the production vehicle more comfortable and serves to avoid complaints and a loss of image.

Multi-Axis Vibration Testing, an advanced method in vibration testing, challenges the traditional Single Axis (Uniaxial) Vibration Shaker. While uniaxial testing mimics real-world conditions to some extent, it fails to replicate the simultaneous vibrations a product experiences in its end-user environment. Multi-axis vibration testing involves shaking a sample along three orthogonal axes (X, Y, Z), providing a more comprehensive evaluation of a product's response to vibrations. This approach is proven to yield different responses, influencing fatigue damage distribution and failure modes.

A vibration sensor is a device that measures the amount and frequency of vibration in a given system, machine, or piece of equipment. Vibration sensors can be used to give maintenance teams insight into conditions within key assets that might lead to equipment failure, allowing them to predict the maintenance of the machinery, to reduce overall costs and increase the performance of the machinery.

Embark on a journey through the intricacies of EV battery manufacturing. Explore real cases unveiling oversights in Vibration Testing, Mechanical Testing, and more. Discover solutions to elevate your processes and emerge as a trailblazer in the competitive electric vehicle landscape.

The world is witnessing a significant shift towards renewable energy and sustainable technology. As a result, the demand for reliable and long-lasting energy storage solutions, such as batteries, is on the rise. One crucial aspect that determines the performance and durability of a battery is its fatigue life. The fatigue life of a battery refers to the number of charge and discharge cycles it can endure before its capacity significantly degrades. To ensure the efficiency and longevity of batteries, manufacturers conduct fatigue life tests, which are instrumental in determining their real-world performance. In this article, we will explore the process of conducting a fatigue life test on batteries and its significance in various applications.