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Technical data are subject to change without notice.
ISO 9001 certified. © Copyright SPM 1996-9. 71411.B
SPM Instrument AB • Box 4 • S-645 21 Strängnäs • Sweden
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Part 4
Measuring Routines and
Evaluation, VIB
Contents
Measuring Routines
General remarks on machine vibration ............................................ 58
Measuring vibration.......................................................................... 59
Preparations for systematic monitoring........................................... 60
Vibration classes ............................................................................... 60
Measuring points for vibration ......................................................... 61
Follow-up form for vibration readings ............................................. 62
Measuring intervals .......................................................................... 62
Definition of machine classes according to ISO 2372...................... 64
Evaluation
Evaluation of vibration readings ...................................................... 65
Report changes in steps ................................................................... 65
Basic fault analysis ............................................................................ 65
Fault analysis chart ........................................................................... 66
Balancing
Balancing single-plane rotors with A2010........................................ 67
Calculating the correction mass ....................................................... 68
Checking accuracy ............................................................................ 69
Trial weights ..................................................................................... 70
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