What Is Vibration Analysis and Why Is it Important?

vibration analysisWhen it comes to evaluating the condition of industrial gearboxes, predictive maintenance is key. One method that allows people to avoid problems with their gearboxes is vibration analysis. Vibration maintenance can help users avoid failures and unplanned downtime, reducing costs. But what exactly is vibration analysis? This article is going to provide a brief overview of this gearbox maintenance method.

This process looks for abnormalities and changes in a system. To do this, various vibrations with specified amplitudes, frequencies, and intensities are used to put industrial gearboxes to the test. In doing this, the test can reveal and detect any developing problems and ensure repairs are done correctly.

Before this analysis is done, a baseline must be established. A baseline vibration spectrum is important to be able to identify any abnormalities. It also allows users to tell the differences between normal vibrations that have no effect on the performance of the machinery and dangerous vibrations causing stress to key components.

After a baseline has been established, vibration analyzers will be used to display the vibration spectrum. Today’s processes allow for three axes, vertical, horizontal, and axial, to be shown at the same time, allowing users to see exactly what’s going on in their machinery. It’s important to gather data from all three axes to gather comprehensive data. With data from just one axis, users may not get an accurate reading of the entire machine. If this occurs, a problem could still remain undetected and lead to failure down the line.

Basic principles of predictive maintenance vibration analysis can be applied to a variety of gearbox repair services. During the analysis process, users should watch for high-frequency peaks and match them to the expected frequencies. In doing this, users will be able to determine if a problem is present. This analysis process is crucial in catching problems before they become serious. If problems are detected as soon as they begin, users can reduce downtime needed for repairs as well as significant failures that could lead to even more downtime and expenses.

With machinery manufacturing shipments totaling 7.1%, or $407.4 billion, of all manufacturing shipments as of 2012 , gearbox repair specialists are well experienced in this analysis process. If you’re experiencing any sort of problems with your gearbox, or are looking to avoid problems in the first place, vibration analysis is key. With this process, you’ll be able to detect problems, evaluate performance, and overall ensure your gearbox is in the best shape possible.