Transcription of Static and Dynamic Balancing Second Edition
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Static and Dynamic Balancing Second Edition
Static and Dynamic Balancing 17 -227 Static and Dynamic Balancing using portable measuring equipment by John Vaughan Foreword 2 Many people are needlessly appre hensive of performing their own dy namic Balancing procedure. To help overcome these fears, this Applica tion Note starts by showing how very simple and straightforward such a process can be when using B & K equipment. Installation First attach two accelerometers, one near each of the bearings of the rotor being balanced, to mea sure vibration. Mount a photoelectric trigger to give one pulse for each revolution of the rotor.
vibration is produced by the interac- tion level is directly proportional to tion of any unbalanced mass compo- the resultant of the unbalanced nents present with the radial accel- masses. The …
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