March 18, 2025

Achieving Accuracy: Vibration Testers with 300Hz Capability​​​​‌‍​‍​‍‌‍‌​‍‌‍‍‌‌‍‌‌‍‍‌‌‍‍​‍​‍​‍‍​‍​‍‌​‌‍​‌‌‍‍‌‍‍‌‌‌​‌‍‌​‍‍‌‍‍‌‌‍​‍​‍​‍​​‍​‍‌‍‍​‌​‍‌‍‌‌‌‍‌‍​‍​‍​‍‍​‍​‍​‍‌​‌‌​‌‌‌‌‍‌​‌‍‍‌‌‍​‍‌‍‍‌‌‍‍‌‌​‌‍‌‌‌‍‍‌‌​​‍‌‍‌‌‌‍‌​‌‍‍‌‌‌​​‍‌‍‌‌‍‌‍‌​‌‍‌‌​‌‌​​‌​‍‌‍‌‌‌​‌‍‌‌‌‍‍‌‌​‌‍​‌‌‌​‌‍‍‌‌‍‌‍‍​‍‌‍‍‌‌‍‌​​‌‌‍​‌‍​‌‌‍‌‌‌‍​‍‌‍​‌‍‌‌​‍​‌‍‌‌​‍‌​​​‌‍​​​‍‌‍‌​​‍‌​‌​​‌‌‍​‍​​​‍‌​‍‌‌‍​​‌​​​‍​‍‌‌‍‌‌​​​​‍​‌‍​‌​‌‌​‍​​​‌​‌​​‌‍‌​‌‍‌‌​‍​​‍‌‌​‌‍‌‌​​‌‍‌‌​‌‌‍​‍‌‍​‌‍‌‍‌​‍‌​​‌‍​‌‌‌​‌‍‍​​‌‌‌​‌‍‍‌‌‌​‌‍​‌‍‌‌​‌‍​‍‌‍​‌‌​‌‍‌‌‌‌‌‌‌​‍‌‍​​‌​‍‌‌​​‍‌​‌‍‌​‌‌​‌‌‌‌‍‌​‌‍‍‌‌‍​‍‌‍‌‍‍‌‌‍‌​​‌‌‍​‌‍​‌‌‍‌‌‌‍​‍‌‍​‌‍‌‌​‍​‌‍‌‌​‍‌​​​‌‍​​​‍‌‍‌​​‍‌​‌​​‌‌‍​‍​​​‍‌​‍‌‌‍​​‌​​​‍​‍‌‌‍‌‌​​​​‍​‌‍​‌​‌‌​‍​​​‌​‌​​‌‍‌​‌‍‌‌​‍​​‍‌‍‌‌​‌‍‌‌​​‌‍‌‌​‌‌‍​‍‌‍​‌‍‌‍‌​‍‌‍‌​​‌‍​‌‌‌​‌‍‍​​‌‌‌​‌‍‍‌‌‌​‌‍​‌‍‌‌​‍​‍‌‌

By Jhon Doe​​​​‌‍​‍​‍‌‍‌​‍‌‍‍‌‌‍‌‌‍‍‌‌‍‍​‍​‍​‍‍​‍​‍‌​‌‍​‌‌‍‍‌‍‍‌‌‌​‌‍‌​‍‍‌‍‍‌‌‍​‍​‍​‍​​‍​‍‌‍‍​‌​‍‌‍‌‌‌‍‌‍​‍​‍​‍‍​‍​‍​‍‌​‌‌​‌‌‌‌‍‌​‌‍‍‌‌‍​‍‌‍‍‌‌‍‍‌‌​‌‍‌‌‌‍‍‌‌​​‍‌‍‌‌‌‍‌​‌‍‍‌‌‌​​‍‌‍‌‌‍‌‍‌​‌‍‌‌​‌‌​​‌​‍‌‍‌‌‌​‌‍‌‌‌‍‍‌‌​‌‍​‌‌‌​‌‍‍‌‌‍‌‍‍​‍‌‍‍‌‌‍‌​​‌​​‌‍‌‌​‌‌‌‍​‌‌‍‌​‌‍​​‌‌‌‍​‍​‍‌‌‍‌‍​‍‌​​​‌‍‌​​‍‌​‌​​​‌‌‍​‍‌‍‌​​‍‌​‍‌​​‍​‍‌‌‍​‌​‍‌‌‍‌‌​‌​​‌‍‌‍​‍​​‍​‌​‍​​​‍​‌‌​​​​​‍‌‍‌‌​‍‌‌​‌‍‌‌​​‌‍‌‌​‌‌‍​‌‌‌‌‌‌​‌‍‍​‌‍‌​‍​‍‌​​‌‍​‌‌‌​‌‍‍​​‌‌‍‍‌‍​‌‌‍‌‌‍‌‌​‌‍​‍‌‍​‌‌​‌‍‌‌‌‌‌‌‌​‍‌‍​​‌​‍‌‌​​‍‌​‌‍‌​‌‌​‌‌‌‌‍‌​‌‍‍‌‌‍​‍‌‍‌‍‍‌‌‍‌​​‌​​‌‍‌‌​‌‌‌‍​‌‌‍‌​‌‍​​‌‌‌‍​‍​‍‌‌‍‌‍​‍‌​​​‌‍‌​​‍‌​‌​​​‌‌‍​‍‌‍‌​​‍‌​‍‌​​‍​‍‌‌‍​‌​‍‌‌‍‌‌​‌​​‌‍‌‍​‍​​‍​‌​‍​​​‍​‌‌​​​​​‍‌‍‌‌​‍‌‍‌‌​‌‍‌‌​​‌‍‌‌​‌‌‍​‌‌‌‌‌‌​‌‍‍​‌‍‌​‍​‍‌‍‌​​‌‍​‌‌‌​‌‍‍​​‌‌‍‍‌‍​‌‌‍‌‌‍‌‌​‍​‍‌‌

In the field of laboratory testing, 200Hz is often the go-to frequency for most applications, delivering reliable and precise results in a wide variety of scenarios. It’s a tried-and-true standard that meets the needs of many industries. But what happens when your testing requirements go beyond the typical? That’s where vibration testers with 300Hz capability come into play, offering an exciting opportunity to expand your testing range and unlock new insights.​​​​‌‍​‍​‍‌‍‌​‍‌‍‍‌‌‍‌‌‍‍‌‌‍‍​‍​‍​‍‍​‍​‍‌​‌‍​‌‌‍‍‌‍‍‌‌‌​‌‍‌​‍‍‌‍‍‌‌‍​‍​‍​‍​​‍​‍‌‍‍​‌​‍‌‍‌‌‌‍‌‍​‍​‍​‍‍​‍​‍​‍‌​‌‌​‌‌‌‌‍‌​‌‍‍‌‌‍​‍‌‍‍‌‌‍‍‌‌​‌‍‌‌‌‍‍‌‌​​‍‌‍‌‌‌‍‌​‌‍‍‌‌‌​​‍‌‍‌‌‍‌‍‌​‌‍‌‌​‌‌​​‌​‍‌‍‌‌‌​‌‍‌‌‌‍‍‌‌​‌‍​‌‌‌​‌‍‍‌‌‍‌‍‍​‍‌‍‍‌‌‍‌​​‌‌‍​‌‍​‌‌‍‌‌‌‍​‍‌‍​‌‍‌‌​‍​‌‍‌‌​‍‌​​​‌‍​​​‍‌‍‌​​‍‌​‌​​‌‌‍​‍​​​‍‌​‍‌‌‍​​‌​​​‍​‍‌‌‍‌‌​​​​‍​‌‍​‌​‌‌​‍​​​‌​‌​​‌‍‌​‌‍‌‌​‍​​‍‌‌​‌‍‌‌​​‌‍‌‌​‌‌‍​‍‌‍​‌‍‌‍‌​‍‌​​‌‍​‌‌‌​‌‍‍​​‌‌‍​‌‍‌‍‍‌‌​‌‍‌‌‌‍‍‌‌​​‍‌‌​‌‌‌​​‍‌‌‌‍‍‌‍‌‌‌‍‌​‍‌‌​​‌​‌​​‍‌‌​​‌​‌​​‍‌‌​​‍​​‍​​‍‌‍​‍‌‍​‌​‌​‌‌‌‍​‍​​‌‌‍‌​‌‍‌‌​​​​‌​‌‍​‍​‍‌‌​​‍​​‍​‍‌‌​‌‌‌​‌​​‍‍‌‍​‌‍‍​‌‍‍‌‌‍​‌‍‌​‌​‍‌‍‌‌‌‍‍​‍‌‌​‌‌‌​​‍‌‌‌‍‍‌‍‌‌‌‍‌​‍‌‌​​‌​‌​​‍‌‌​​‌​‌​​‍‌‌​​‍​​‍​​​‌‍‌​​​‍‌‍‌​​‍‌​‌​​‍‌‍‌‍‌‍​‍​​‌‌‍​‌‌‍​‍​‍‌‌​​‍​​‍​‍‌‌​‌‌‌​‌​​‍‍‌‌​‌‍‌‌‌‍​‌‌​​‌‍​‍‌‍​‌‌​‌‍‌‌‌‌‌‌‌​‍‌‍​​‌​‍‌‌​​‍‌​‌‍‌​‌‌​‌‌‌‌‍‌​‌‍‍‌‌‍​‍‌‍‌‍‍‌‌‍‌​​‌‌‍​‌‍​‌‌‍‌‌‌‍​‍‌‍​‌‍‌‌​‍​‌‍‌‌​‍‌​​​‌‍​​​‍‌‍‌​​‍‌​‌​​‌‌‍​‍​​​‍‌​‍‌‌‍​​‌​​​‍​‍‌‌‍‌‌​​​​‍​‌‍​‌​‌‌​‍​​​‌​‌​​‌‍‌​‌‍‌‌​‍​​‍‌‍‌‌​‌‍‌‌​​‌‍‌‌​‌‌‍​‍‌‍​‌‍‌‍‌​‍‌‍‌​​‌‍​‌‌‌​‌‍‍​​‌‌‍​‌‍‌‍‍‌‌​‌‍‌‌‌‍‍‌‌​​‍‌‌​‌‌‌​​‍‌‌‌‍‍‌‍‌‌‌‍‌​‍‌‌​​‌​‌​​‍‌‌​​‌​‌​​‍‌‌​​‍​​‍​​‍‌‍​‍‌‍​‌​‌​‌‌‌‍​‍​​‌‌‍‌​‌‍‌‌​​​​‌​‌‍​‍​‍‌‌​​‍​​‍​‍‌‌​‌‌‌​‌​​‍‍‌‍​‌‍‍​‌‍‍‌‌‍​‌‍‌​‌​‍‌‍‌‌‌‍‍​‍‌‌​‌‌‌​​‍‌‌‌‍‍‌‍‌‌‌‍‌​‍‌‌​​‌​‌​​‍‌‌​​‌​‌​​‍‌‌​​‍​​‍​​​‌‍‌​​​‍‌‍‌​​‍‌​‌​​‍‌‍‌‍‌‍​‍​​‌‌‍​‌‌‍​‍​‍‌‌​​‍​​‍​‍‌‌​‌‌‌​‌​​‍‍‌‌​‌‍‌‌‌‍​‌‌​​‍​‍‌‌

However, as we explore the potential of higher frequencies, it’s equally important to focus on the critical role of minimum frequencies, such as 10Hz. Low-frequency testing is essential in applications where certain electromagnetic machines struggle to perform optimally at these ranges. Ensuring your vibration tester can handle these low frequencies is vital for comprehensive and effective testing.​​​​‌‍​‍​‍‌‍‌​‍‌‍‍‌‌‍‌‌‍‍‌‌‍‍​‍​‍​‍‍​‍​‍‌​‌‍​‌‌‍‍‌‍‍‌‌‌​‌‍‌​‍‍‌‍‍‌‌‍​‍​‍​‍​​‍​‍‌‍‍​‌​‍‌‍‌‌‌‍‌‍​‍​‍​‍‍​‍​‍​‍‌​‌‌​‌‌‌‌‍‌​‌‍‍‌‌‍​‍‌‍‍‌‌‍‍‌‌​‌‍‌‌‌‍‍‌‌​​‍‌‍‌‌‌‍‌​‌‍‍‌‌‌​​‍‌‍‌‌‍‌‍‌​‌‍‌‌​‌‌​​‌​‍‌‍‌‌‌​‌‍‌‌‌‍‍‌‌​‌‍​‌‌‌​‌‍‍‌‌‍‌‍‍​‍‌‍‍‌‌‍‌​​‌‌‍​‌‍​‌‌‍‌‌‌‍​‍‌‍​‌‍‌‌​‍​‌‍‌‌​‍‌​​​‌‍​​​‍‌‍‌​​‍‌​‌​​‌‌‍​‍​​​‍‌​‍‌‌‍​​‌​​​‍​‍‌‌‍‌‌​​​​‍​‌‍​‌​‌‌​‍​​​‌​‌​​‌‍‌​‌‍‌‌​‍​​‍‌‌​‌‍‌‌​​‌‍‌‌​‌‌‍​‍‌‍​‌‍‌‍‌​‍‌​​‌‍​‌‌‌​‌‍‍​​‌‌‍​‌‍‌‍‍‌‌​‌‍‌‌‌‍‍‌‌​​‍‌‌​‌‌‌​​‍‌‌‌‍‍‌‍‌‌‌‍‌​‍‌‌​​‌​‌​​‍‌‌​​‌​‌​​‍‌‌​​‍​​‍​‍‌​​‌‌‍​‌‌‍​‌‍​‌‌‍​‌‍‌​​​‌​​​​‌‌‍‌​​‌​​‍‌‌​​‍​​‍​‍‌‌​‌‌‌​‌​​‍‍‌‍​‌‍‍​‌‍‍‌‌‍​‌‍‌​‌​‍‌‍‌‌‌‍‍​‍‌‌​‌‌‌​​‍‌‌‌‍‍‌‍‌‌‌‍‌​‍‌‌​​‌​‌​​‍‌‌​​‌​‌​​‍‌‌​​‍​​‍​‌​​‌‌‍‌​​​​​‌​‌‍​‍‌‍​‍​​​​​‍​‍​​‌‌‌‍‌​​‍‌‌​​‍​​‍​‍‌‌​‌‌‌​‌​​‍‍‌‌​‌‍‌‌‌‍​‌‌​​‌‍​‍‌‍​‌‌​‌‍‌‌‌‌‌‌‌​‍‌‍​​‌​‍‌‌​​‍‌​‌‍‌​‌‌​‌‌‌‌‍‌​‌‍‍‌‌‍​‍‌‍‌‍‍‌‌‍‌​​‌‌‍​‌‍​‌‌‍‌‌‌‍​‍‌‍​‌‍‌‌​‍​‌‍‌‌​‍‌​​​‌‍​​​‍‌‍‌​​‍‌​‌​​‌‌‍​‍​​​‍‌​‍‌‌‍​​‌​​​‍​‍‌‌‍‌‌​​​​‍​‌‍​‌​‌‌​‍​​​‌​‌​​‌‍‌​‌‍‌‌​‍​​‍‌‍‌‌​‌‍‌‌​​‌‍‌‌​‌‌‍​‍‌‍​‌‍‌‍‌​‍‌‍‌​​‌‍​‌‌‌​‌‍‍​​‌‌‍​‌‍‌‍‍‌‌​‌‍‌‌‌‍‍‌‌​​‍‌‌​‌‌‌​​‍‌‌‌‍‍‌‍‌‌‌‍‌​‍‌‌​​‌​‌​​‍‌‌​​‌​‌​​‍‌‌​​‍​​‍​‍‌​​‌‌‍​‌‌‍​‌‍​‌‌‍​‌‍‌​​​‌​​​​‌‌‍‌​​‌​​‍‌‌​​‍​​‍​‍‌‌​‌‌‌​‌​​‍‍‌‍​‌‍‍​‌‍‍‌‌‍​‌‍‌​‌​‍‌‍‌‌‌‍‍​‍‌‌​‌‌‌​​‍‌‌‌‍‍‌‍‌‌‌‍‌​‍‌‌​​‌​‌​​‍‌‌​​‌​‌​​‍‌‌​​‍​​‍​‌​​‌‌‍‌​​​​​‌​‌‍​‍‌‍​‍​​​​​‍​‍​​‌‌‌‍‌​​‍‌‌​​‍​​‍​‍‌‌​‌‌‌​‌​​‍‍‌‌​‌‍‌‌‌‍​‌‌​​‍​‍‌‌

By understanding the strengths of both the high and low ends of the frequency spectrum, you can make more informed decisions and ensure your laboratory is equipped to tackle even the most demanding testing scenarios. Let’s dive into the benefits of 300Hz vibration testers and how to make the most of their capabilities.​​​​‌‍​‍​‍‌‍‌​‍‌‍‍‌‌‍‌‌‍‍‌‌‍‍​‍​‍​‍‍​‍​‍‌​‌‍​‌‌‍‍‌‍‍‌‌‌​‌‍‌​‍‍‌‍‍‌‌‍​‍​‍​‍​​‍​‍‌‍‍​‌​‍‌‍‌‌‌‍‌‍​‍​‍​‍‍​‍​‍​‍‌​‌‌​‌‌‌‌‍‌​‌‍‍‌‌‍​‍‌‍‍‌‌‍‍‌‌​‌‍‌‌‌‍‍‌‌​​‍‌‍‌‌‌‍‌​‌‍‍‌‌‌​​‍‌‍‌‌‍‌‍‌​‌‍‌‌​‌‌​​‌​‍‌‍‌‌‌​‌‍‌‌‌‍‍‌‌​‌‍​‌‌‌​‌‍‍‌‌‍‌‍‍​‍‌‍‍‌‌‍‌​​‌‌‍​‌‍​‌‌‍‌‌‌‍​‍‌‍​‌‍‌‌​‍​‌‍‌‌​‍‌​​​‌‍​​​‍‌‍‌​​‍‌​‌​​‌‌‍​‍​​​‍‌​‍‌‌‍​​‌​​​‍​‍‌‌‍‌‌​​​​‍​‌‍​‌​‌‌​‍​​​‌​‌​​‌‍‌​‌‍‌‌​‍​​‍‌‌​‌‍‌‌​​‌‍‌‌​‌‌‍​‍‌‍​‌‍‌‍‌​‍‌​​‌‍​‌‌‌​‌‍‍​​‌‌‍​‌‍‌‍‍‌‌​‌‍‌‌‌‍‍‌‌​​‍‌‌​‌‌‌​​‍‌‌‌‍‍‌‍‌‌‌‍‌​‍‌‌​​‌​‌​​‍‌‌​​‌​‌​​‍‌‌​​‍​​‍​​‍​​‌‍‌‍​‌​​‌​​‌‌‍​‌‌‍​‍​​‌​‌‍​​​​‍​​‍‌‌​​‍​​‍​‍‌‌​‌‌‌​‌​​‍‍‌‍​‌‍‍​‌‍‍‌‌‍​‌‍‌​‌​‍‌‍‌‌‌‍‍​‍‌‌​‌‌‌​​‍‌‌‌‍‍‌‍‌‌‌‍‌​‍‌‌​​‌​‌​​‍‌‌​​‌​‌​​‍‌‌​​‍​​‍​‍‌‌‍​‌​​‍​‍​​​‌‍‌​​‌​​​‌‌‍‌‍​‌​​‌​‌​‍‌‌​​‍​​‍​‍‌‌​‌‌‌​‌​​‍‍‌‌​‌‍‌‌‌‍​‌‌​​‌‍​‍‌‍​‌‌​‌‍‌‌‌‌‌‌‌​‍‌‍​​‌​‍‌‌​​‍‌​‌‍‌​‌‌​‌‌‌‌‍‌​‌‍‍‌‌‍​‍‌‍‌‍‍‌‌‍‌​​‌‌‍​‌‍​‌‌‍‌‌‌‍​‍‌‍​‌‍‌‌​‍​‌‍‌‌​‍‌​​​‌‍​​​‍‌‍‌​​‍‌​‌​​‌‌‍​‍​​​‍‌​‍‌‌‍​​‌​​​‍​‍‌‌‍‌‌​​​​‍​‌‍​‌​‌‌​‍​​​‌​‌​​‌‍‌​‌‍‌‌​‍​​‍‌‍‌‌​‌‍‌‌​​‌‍‌‌​‌‌‍​‍‌‍​‌‍‌‍‌​‍‌‍‌​​‌‍​‌‌‌​‌‍‍​​‌‌‍​‌‍‌‍‍‌‌​‌‍‌‌‌‍‍‌‌​​‍‌‌​‌‌‌​​‍‌‌‌‍‍‌‍‌‌‌‍‌​‍‌‌​​‌​‌​​‍‌‌​​‌​‌​​‍‌‌​​‍​​‍​​‍​​‌‍‌‍​‌​​‌​​‌‌‍​‌‌‍​‍​​‌​‌‍​​​​‍​​‍‌‌​​‍​​‍​‍‌‌​‌‌‌​‌​​‍‍‌‍​‌‍‍​‌‍‍‌‌‍​‌‍‌​‌​‍‌‍‌‌‌‍‍​‍‌‌​‌‌‌​​‍‌‌‌‍‍‌‍‌‌‌‍‌​‍‌‌​​‌​‌​​‍‌‌​​‌​‌​​‍‌‌​​‍​​‍​‍‌‌‍​‌​​‍​‍​​​‌‍‌​​‌​​​‌‌‍‌‍​‌​​‌​‌​‍‌‌​​‍​​‍​‍‌‌​‌‌‌​‌​​‍‍‌‌​‌‍‌‌‌‍​‌‌​​‍​‍‌‌

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April 04, 2025

How Liebherr Ensures Top-Quality Mobile Cranes with Advanced Torque Tool Testing​​​​‌‍​‍​‍‌‍‌​‍‌‍‍‌‌‍‌‌‍‍‌‌‍‍​‍​‍​‍‍​‍​‍‌​‌‍​‌‌‍‍‌‍‍‌‌‌​‌‍‌​‍‍‌‍‍‌‌‍​‍​‍​‍​​‍​‍‌‍‍​‌​‍‌‍‌‌‌‍‌‍​‍​‍​‍‍​‍​‍​‍‌​‌‌​‌‌‌‌‍‌​‌‍‍‌‌‍​‍‌‍‍‌‌‍‍‌‌​‌‍‌‌‌‍‍‌‌​​‍‌‍‌‌‌‍‌​‌‍‍‌‌‌​​‍‌‍‌‌‍‌‍‌​‌‍‌‌​‌‌​​‌​‍‌‍‌‌‌​‌‍‌‌‌‍‍‌‌​‌‍​‌‌‌​‌‍‍‌‌‍‌‍‍​‍‌‍‍‌‌‍‌​​‌​‌​‌​​‌‍​​‌‍​‌‍‌‌​​‌​‍​​‍‌‌‍​‌‍​​​​​‌​‍‌​‌​‌‍‌‍​​​​​​​‍‌​‍‌‌‍​‍​​‌‍​​‍‌​‍​​‌​​‍​​‌​​​‌‌‌‍​​‌​‌‍​​​‌‌‍‌‍‌‍‌‍​‍‌‌​‌‍‌‌​​‌‍‌‌​‌‌‍​‍‌‍​‌‍‌‍‌​‍‌​​‌‍​‌‌‌​‌‍‍​​‌‌‌​‌‍‍‌‌‌​‌‍​‌‍‌‌​‌‍​‍‌‍​‌‌​‌‍‌‌‌‌‌‌‌​‍‌‍​​‌​‍‌‌​​‍‌​‌‍‌​‌‌​‌‌‌‌‍‌​‌‍‍‌‌‍​‍‌‍‌‍‍‌‌‍‌​​‌​‌​‌​​‌‍​​‌‍​‌‍‌‌​​‌​‍​​‍‌‌‍​‌‍​​​​​‌​‍‌​‌​‌‍‌‍​​​​​​​‍‌​‍‌‌‍​‍​​‌‍​​‍‌​‍​​‌​​‍​​‌​​​‌‌‌‍​​‌​‌‍​​​‌‌‍‌‍‌‍‌‍​‍‌‍‌‌​‌‍‌‌​​‌‍‌‌​‌‌‍​‍‌‍​‌‍‌‍‌​‍‌‍‌​​‌‍​‌‌‌​‌‍‍​​‌‌‌​‌‍‍‌‌‌​‌‍​‌‍‌‌​‍​‍‌‌

Well before you reach the factory gates, you can see them towering in the distance: the booms of the huge mobile cranes that undergo the most rigorous testing here on the test site at Ehingen, Swabia (Germany) before they are delivered to every corner of the world. To meet its own high standards, Liebherr opts for the cerTEST mobile test system from Kistler for all the power tools in its production facility.​​​​‌‍​‍​‍‌‍‌​‍‌‍‍‌‌‍‌‌‍‍‌‌‍‍​‍​‍​‍‍​‍​‍‌​‌‍​‌‌‍‍‌‍‍‌‌‌​‌‍‌​‍‍‌‍‍‌‌‍​‍​‍​‍​​‍​‍‌‍‍​‌​‍‌‍‌‌‌‍‌‍​‍​‍​‍‍​‍​‍​‍‌​‌‌​‌‌‌‌‍‌​‌‍‍‌‌‍​‍‌‍‍‌‌‍‍‌‌​‌‍‌‌‌‍‍‌‌​​‍‌‍‌‌‌‍‌​‌‍‍‌‌‌​​‍‌‍‌‌‍‌‍‌​‌‍‌‌​‌‌​​‌​‍‌‍‌‌‌​‌‍‌‌‌‍‍‌‌​‌‍​‌‌‌​‌‍‍‌‌‍‌‍‍​‍‌‍‍‌‌‍‌​​‌​‌​‌​​‌‍​​‌‍​‌‍‌‌​​‌​‍​​‍‌‌‍​‌‍​​​​​‌​‍‌​‌​‌‍‌‍​​​​​​​‍‌​‍‌‌‍​‍​​‌‍​​‍‌​‍​​‌​​‍​​‌​​​‌‌‌‍​​‌​‌‍​​​‌‌‍‌‍‌‍‌‍​‍‌‌​‌‍‌‌​​‌‍‌‌​‌‌‍​‍‌‍​‌‍‌‍‌​‍‌​​‌‍​‌‌‌​‌‍‍​​‌‌‍‌​‌‍‌‌‌​‌‍​‌​‍‌‍‍‌‌​​‌‌​‌‍‍‌‌‍‌‍‍​‌‍​‍‌‍​‌‌​‌‍‌‌‌‌‌‌‌​‍‌‍​​‌​‍‌‌​​‍‌​‌‍‌​‌‌​‌‌‌‌‍‌​‌‍‍‌‌‍​‍‌‍‌‍‍‌‌‍‌​​‌​‌​‌​​‌‍​​‌‍​‌‍‌‌​​‌​‍​​‍‌‌‍​‌‍​​​​​‌​‍‌​‌​‌‍‌‍​​​​​​​‍‌​‍‌‌‍​‍​​‌‍​​‍‌​‍​​‌​​‍​​‌​​​‌‌‌‍​​‌​‌‍​​​‌‌‍‌‍‌‍‌‍​‍‌‍‌‌​‌‍‌‌​​‌‍‌‌​‌‌‍​‍‌‍​‌‍‌‍‌​‍‌‍‌​​‌‍​‌‌‌​‌‍‍​​‌‌‍‌​‌‍‌‌‌​‌‍​‌​‍‌‍‍‌‌​​‌‌​‌‍‍‌‌‍‌‍‍​‍​‍‌‌

March 18, 2025

The Critical Role of Wind Noise Testing in the EV Era​​​​‌‍​‍​‍‌‍‌​‍‌‍‍‌‌‍‌‌‍‍‌‌‍‍​‍​‍​‍‍​‍​‍‌​‌‍​‌‌‍‍‌‍‍‌‌‌​‌‍‌​‍‍‌‍‍‌‌‍​‍​‍​‍​​‍​‍‌‍‍​‌​‍‌‍‌‌‌‍‌‍​‍​‍​‍‍​‍​‍​‍‌​‌‌​‌‌‌‌‍‌​‌‍‍‌‌‍​‍‌‍‍‌‌‍‍‌‌​‌‍‌‌‌‍‍‌‌​​‍‌‍‌‌‌‍‌​‌‍‍‌‌‌​​‍‌‍‌‌‍‌‍‌​‌‍‌‌​‌‌​​‌​‍‌‍‌‌‌​‌‍‌‌‌‍‍‌‌​‌‍​‌‌‌​‌‍‍‌‌‍‌‍‍​‍‌‍‍‌‌‍‌​​‌‌‍​‌​​‌‌‍​‌‌‍‌‌​​​​​‌‌‌‍‌‍​‍‌​‌‍‌‍​‌​‍​​‌‌​‍‌​‌​​‌​‌‍​‌‍‌‍​‍‌‌‍​‌​‌‌‌‍​‌‍‌‍​‍‌‌‍​​​‌​‍‌‌‍‌‌‌‍‌‍‌‍​‌‌‍​‍​‌‌​‌‌​‌‌‍‌​​​‍​‍‌‌​‌‍‌‌​​‌‍‌‌​‌‌‍​‍‌‍​‌‍‌‍‌​‍‌​​‌‍​‌‌‌​‌‍‍​​‌‌‌​‌‍‍‌‌‌​‌‍​‌‍‌‌​‌‍​‍‌‍​‌‌​‌‍‌‌‌‌‌‌‌​‍‌‍​​‌​‍‌‌​​‍‌​‌‍‌​‌‌​‌‌‌‌‍‌​‌‍‍‌‌‍​‍‌‍‌‍‍‌‌‍‌​​‌‌‍​‌​​‌‌‍​‌‌‍‌‌​​​​​‌‌‌‍‌‍​‍‌​‌‍‌‍​‌​‍​​‌‌​‍‌​‌​​‌​‌‍​‌‍‌‍​‍‌‌‍​‌​‌‌‌‍​‌‍‌‍​‍‌‌‍​​​‌​‍‌‌‍‌‌‌‍‌‍‌‍​‌‌‍​‍​‌‌​‌‌​‌‌‍‌​​​‍​‍‌‍‌‌​‌‍‌‌​​‌‍‌‌​‌‌‍​‍‌‍​‌‍‌‍‌​‍‌‍‌​​‌‍​‌‌‌​‌‍‍​​‌‌‌​‌‍‍‌‌‌​‌‍​‌‍‌‌​‍‌‍‌‍‍‌‌​‌​‌​‌​‍‌‍​‌‌‍‌‍‌‌​​‌​‍​‍‌‌

The increasing popularity and growing offering of electric vehicles (EVs), are changing many aspects associated with vehicle sound and acoustics (see our posts related to the in-cabin soundscape of the EV, for example). The classic issue of pass-by noise testing is no exception. Still a crucial aspect of automotive design and regulation, it has evolved to ensure that EVs (and other vehicles) not only meet the maximum noise limits set by various national and international regulations, but also adhere to new minimum noise requirements.​​​​‌‍​‍​‍‌‍‌​‍‌‍‍‌‌‍‌‌‍‍‌‌‍‍​‍​‍​‍‍​‍​‍‌​‌‍​‌‌‍‍‌‍‍‌‌‌​‌‍‌​‍‍‌‍‍‌‌‍​‍​‍​‍​​‍​‍‌‍‍​‌​‍‌‍‌‌‌‍‌‍​‍​‍​‍‍​‍​‍​‍‌​‌‌​‌‌‌‌‍‌​‌‍‍‌‌‍​‍‌‍‍‌‌‍‍‌‌​‌‍‌‌‌‍‍‌‌​​‍‌‍‌‌‌‍‌​‌‍‍‌‌‌​​‍‌‍‌‌‍‌‍‌​‌‍‌‌​‌‌​​‌​‍‌‍‌‌‌​‌‍‌‌‌‍‍‌‌​‌‍​‌‌‌​‌‍‍‌‌‍‌‍‍​‍‌‍‍‌‌‍‌​​‌‌‍​‌​​‌‌‍​‌‌‍‌‌​​​​​‌‌‌‍‌‍​‍‌​‌‍‌‍​‌​‍​​‌‌​‍‌​‌​​‌​‌‍​‌‍‌‍​‍‌‌‍​‌​‌‌‌‍​‌‍‌‍​‍‌‌‍​​​‌​‍‌‌‍‌‌‌‍‌‍‌‍​‌‌‍​‍​‌‌​‌‌​‌‌‍‌​​​‍​‍‌‌​‌‍‌‌​​‌‍‌‌​‌‌‍​‍‌‍​‌‍‌‍‌​‍‌​​‌‍​‌‌‌​‌‍‍​​‌‌‍‌​‌‍‌‌‌​‌‍​‌​‍‌‍‍‌‌​​‌‌​‌‍‍‌‌‍‌‍‍​‌‍​‍‌‍​‌‌​‌‍‌‌‌‌‌‌‌​‍‌‍​​‌​‍‌‌​​‍‌​‌‍‌​‌‌​‌‌‌‌‍‌​‌‍‍‌‌‍​‍‌‍‌‍‍‌‌‍‌​​‌‌‍​‌​​‌‌‍​‌‌‍‌‌​​​​​‌‌‌‍‌‍​‍‌​‌‍‌‍​‌​‍​​‌‌​‍‌​‌​​‌​‌‍​‌‍‌‍​‍‌‌‍​‌​‌‌‌‍​‌‍‌‍​‍‌‌‍​​​‌​‍‌‌‍‌‌‌‍‌‍‌‍​‌‌‍​‍​‌‌​‌‌​‌‌‍‌​​​‍​‍‌‍‌‌​‌‍‌‌​​‌‍‌‌​‌‌‍​‍‌‍​‌‍‌‍‌​‍‌‍‌​​‌‍​‌‌‌​‌‍‍​​‌‌‍‌​‌‍‌‌‌​‌‍​‌​‍‌‍‍‌‌​​‌‌​‌‍‍‌‌‍‌‍‍​‍‌‍‌‍‍‌‌​‌​‌​‌​‍‌‍​‌‌‍‌‍‌‌​​‌​‍​‍‌‌

January 31, 2025

How Our Newest AI s/w Helped in New Technology​​​​‌‍​‍​‍‌‍‌​‍‌‍‍‌‌‍‌‌‍‍‌‌‍‍​‍​‍​‍‍​‍​‍‌​‌‍​‌‌‍‍‌‍‍‌‌‌​‌‍‌​‍‍‌‍‍‌‌‍​‍​‍​‍​​‍​‍‌‍‍​‌​‍‌‍‌‌‌‍‌‍​‍​‍​‍‍​‍​‍​‍‌​‌‌​‌‌‌‌‍‌​‌‍‍‌‌‍​‍‌‍‍‌‌‍‍‌‌​‌‍‌‌‌‍‍‌‌​​‍‌‍‌‌‌‍‌​‌‍‍‌‌‌​​‍‌‍‌‌‍‌‍‌​‌‍‌‌​‌‌​​‌​‍‌‍‌‌‌​‌‍‌‌‌‍‍‌‌​‌‍​‌‌‌​‌‍‍‌‌‍‌‍‍​‍‌‍‍‌‌‍‌​​‌​​​‌‍‌‍​​‌​​‍‌‍​‌‌‍​​‌​‌‌​‍‌‌‍‌​​‌​‍‌‌‍​‍​‍‌​‌​​​‍​‌​‍​​‍‌‌‍​‍‌‍​‍​‍‌​‌‌​‍‌​‌​‌‍‌‍​​‍​‌​‌‌​​​​‌‌​‌​‌‍​‌‍‌​​‌‍​‌‍​‍‌‌​‌‍‌‌​​‌‍‌‌​‌‌‍​‍‌‍​‌‍‌‍‌​‍‌​​‌‍​‌‌‌​‌‍‍​​‌‌‌​‌‍‍‌‌‌​‌‍​‌‍‌‌​‌‍​‍‌‍​‌‌​‌‍‌‌‌‌‌‌‌​‍‌‍​​‌​‍‌‌​​‍‌​‌‍‌​‌‌​‌‌‌‌‍‌​‌‍‍‌‌‍​‍‌‍‌‍‍‌‌‍‌​​‌​​​‌‍‌‍​​‌​​‍‌‍​‌‌‍​​‌​‌‌​‍‌‌‍‌​​‌​‍‌‌‍​‍​‍‌​‌​​​‍​‌​‍​​‍‌‌‍​‍‌‍​‍​‍‌​‌‌​‍‌​‌​‌‍‌‍​​‍​‌​‌‌​​​​‌‌​‌​‌‍​‌‍‌​​‌‍​‌‍​‍‌‍‌‌​‌‍‌‌​​‌‍‌‌​‌‌‍​‍‌‍​‌‍‌‍‌​‍‌‍‌​​‌‍​‌‌‌​‌‍‍​​‌‌‌​‌‍‍‌‌‌​‌‍​‌‍‌‌​‍​‍‌‌

Engineers may add a device to their vibration control setup to perform an independent measurement.​​​​‌‍​‍​‍‌‍‌​‍‌‍‍‌‌‍‌‌‍‍‌‌‍‍​‍​‍​‍‍​‍​‍‌​‌‍​‌‌‍‍‌‍‍‌‌‌​‌‍‌​‍‍‌‍‍‌‌‍​‍​‍​‍​​‍​‍‌‍‍​‌​‍‌‍‌‌‌‍‌‍​‍​‍​‍‍​‍​‍​‍‌​‌‌​‌‌‌‌‍‌​‌‍‍‌‌‍​‍‌‍‍‌‌‍‍‌‌​‌‍‌‌‌‍‍‌‌​​‍‌‍‌‌‌‍‌​‌‍‍‌‌‌​​‍‌‍‌‌‍‌‍‌​‌‍‌‌​‌‌​​‌​‍‌‍‌‌‌​‌‍‌‌‌‍‍‌‌​‌‍​‌‌‌​‌‍‍‌‌‍‌‍‍​‍‌‍‍‌‌‍‌​​‌​​​‌‍‌‍​​‌​​‍‌‍​‌‌‍​​‌​‌‌​‍‌‌‍‌​​‌​‍‌‌‍​‍​‍‌​‌​​​‍​‌​‍​​‍‌‌‍​‍‌‍​‍​‍‌​‌‌​‍‌​‌​‌‍‌‍​​‍​‌​‌‌​​​​‌‌​‌​‌‍​‌‍‌​​‌‍​‌‍​‍‌‌​‌‍‌‌​​‌‍‌‌​‌‌‍​‍‌‍​‌‍‌‍‌​‍‌​​‌‍​‌‌‌​‌‍‍​​‌‌‍‌​‌‍‌‌‌​‌‍​‌​‍‌‍‍‌‌​​‌‌​‌‍‍‌‌‍‌‍‍​‌‍​‍‌‍​‌‌​‌‍‌‌‌‌‌‌‌​‍‌‍​​‌​‍‌‌​​‍‌​‌‍‌​‌‌​‌‌‌‌‍‌​‌‍‍‌‌‍​‍‌‍‌‍‍‌‌‍‌​​‌​​​‌‍‌‍​​‌​​‍‌‍​‌‌‍​​‌​‌‌​‍‌‌‍‌​​‌​‍‌‌‍​‍​‍‌​‌​​​‍​‌​‍​​‍‌‌‍​‍‌‍​‍​‍‌​‌‌​‍‌​‌​‌‍‌‍​​‍​‌​‌‌​​​​‌‌​‌​‌‍​‌‍‌​​‌‍​‌‍​‍‌‍‌‌​‌‍‌‌​​‌‍‌‌​‌‌‍​‍‌‍​‌‍‌‍‌​‍‌‍‌​​‌‍​‌‌‌​‌‍‍​​‌‌‍‌​‌‍‌‌‌​‌‍​‌​‍‌‍‍‌‌​​‌‌​‌‍‍‌‌‍‌‍‍​‍​‍‌‌

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