balancing - Introduction: Unbalance is a very important...

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Introduction: Unbalance is a very important issue in rotating machinery, especially high speed rotating machinery, because reliability is very significant in this field. Unbalance is the most common source of vibration in the rotating components of machines, so it is frequently seen in turbo mechinery, drive shaft, machine tool elements. ..etc. Balancing is the process of attampting to improve the mass istribution of a rotor so that it rotates its bearing without uncompansated centrifugal forces and it is necessary to increase the udeful life of a machine by avoiding fatigue failure and preventing excessive loading of bearings. Aim of the Experiment: The aim of this experiment is to gather information about unbalance, unbalanced systems and balancing process. In order to do that an unbalanced system in two planes was observed and balancing procedure was applied. The Experiment: 1) Frequency analysis of both planes is made. 2)
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balancing - Introduction: Unbalance is a very important...

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