Vibration Analysis
Vibration analysis of industrial machinery has been around for many decades but gained prominence with the introduction and widespread use of the personal computer. Vibration Analysis refers to the process of measuring the vibration levels and frequencies of industrial machinery and using that information to determine the “health” of the machine, and its components.
When an industrial machine (such as a Motor or pump) is operated, it generates vibration. This vibration can be measured, using a device called an accelerometer. An accelerometer generates a voltage signal, proportional to the amount of vibration, as well as the frequency of vibration, or how many time per second or minutes the vibration takes place. This voltage signal from the accelerometer is fed into a data collector, which records this signal as either a time waveform (amplitude vs. time), as a Fast Fourier Transform (amplitude vs. frequency), or as both. This signal can then be analyzed by a trained vibration analyst, or by the use of a “smart” computer program algorithm. The analyzed data is then used to determine the “health” of the machine, and identify any impending problems in the machine, such as misalignment, unbalance, a bearing or lubrication problem, looseness, and more.
Acquiring vibration data is only part of the challenge of vibration measurement; the other part is the analysis of the data acquired. It’s important to understand the types of waveforms associated with vibration analysis. the important differences between them and when it is appropriate to use exactly here RATHIPOLYBOND can help you by giving you proper and details advice on your machine health. RATHIPOLYBOND has latest measuring devices and trained personnel to carry out analysis and understand critical waveforms.
The use of vibration analysis can determine problems caused due to improper installation, machining errors, insufficient lubrication, improper shaft or sheave alignment, loose bolting, bent shafts, and much more. It can, in most cases, detect these problems long before the damage can be seen by maintenance, and long before it damages other machine components.
The use of vibration analysis, condition monitoring, or predictive maintenance has made great strides increasing the usable life of machinery. Please contact RATHIPOLYBOND for more details.
