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Optoelectronic Vibration Measurement System
Volume 5: 19th Biennial Conference on Mechanical Vibration and Noise, Parts A, B, and C, 2003During mechanical testing in many cases it is necessary to measure real oscillations of the objects themselves, or their parts. In such cases a method can be used, which uses optical image of the object. When the object oscillates and there is optical visibility of the object’s surface, nearly always one can form an optical image of contrast part of ...
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Vibration Measurement and Analysis
1983The aim of this chapter is to describe the electronic techniques used to detect, measure and diagnostically analyse mechanical vibrations.
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