The Vibrometer in the World of Vibration Diagnostics

A large group of customers interested in our predictive a proactive maintenance, vibration measurement and vibration monitoring products are becoming familiar with this topic and are looking for more information. For them we have prepared this article, which explains the basics of vibrometers, their uses and applications.

The Vibrometer in the World of Vibration Diagnostics

A significant number of our customers interested in predictive maintenance, vibration measurement, and vibrometry are just now getting acquainted with the topic and are looking for more information. For them, we have prepared this article, which uncovers the essence of the vibrometer, its use, and the scope of its applications.

What is a vibrometer?

A vibrometer is a device used to measure vibrations. Vibrations are oscillations or movements of a body around its equilibrium position. Vibrometers are often used to assess vibrations in various applications, such as industrial machinery, engines, electronic devices, buildings, and more.

Types of vibrometers

There are different types of vibrometers that can measure various aspects of vibrations, such as amplitude (range of motion), frequency (rate of oscillation repetition), and others. Vibrometers can also be used to diagnose and monitor the condition of machines, equipment, or structures based on vibrations, which helps prevent potential failures and optimize performance. Individual types of vibrometers can be found in scientific, industrial, and technical environments where it is important to measure and analyze vibrations for safety, reliability, and maintenance purposes.

Principles of vibrometry

As a measuring device, a vibrometer operates by sensing the oscillations of structures or equipment. It focuses on two basic parameters: the frequency and amplitude of vibrations. Frequency characterizes the speed of oscillations, while amplitude indicates the range of motion. In summary, within vibrometry, we can commonly analyze:

• Vibration frequency

• Amplitude of motion

• Analyze resonances

• Analyze vibration spectra

• Monitor changes in vibrations over time

Diagnostics and problem detection using a vibrometer

Vibrometers are an invaluable tool for diagnosing faults in their initial stages. They analyze resonances, instability, or unwanted vibrations, which allows for the detection of potential problems before they manifest as major failures, cause longer downtime, and usually result in significant costs associated with production suspension. In this way, they contribute to minimizing downtime and increasing the reliability of industrial and manufacturing systems.

Applications in various industries

Vibrometers play an irreplaceable role in a wide range of fields and industrial sectors. In industrial production, vibrometers are a key element for monitoring machines and equipment, ensuring production quality and minimizing the risk of failures. In the energy sector, vibrometers specialize in monitoring generators and turbines, where they detect unwanted vibrations and prevent outages. In petrochemistry, they are an indispensable tool for monitoring rotating equipment, pumps, and compressors, resulting in optimized performance and extended equipment life. Vibrometers are also found in the aviation industry, where they are essential for monitoring the condition of aircraft engines, accurately measuring vibrations and enabling predictive maintenance – which is absolutely crucial for aircraft safety and reliability. Regardless of the industry, vibrometers provide timely and accurate information that supports predictive maintenance, minimizes downtime, and increases the overall reliability of industrial systems.