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SECTION TWO - VIBRATION ANALYSIS
Introduction p 30 Sound Measurement p 67,68
What is Vibration p 30 Sound Pressure Levels p 68-70
Vibration Amplitude p 31,41 Sound Fields p 71,72
Vibration Facts p 31,32 Directional Noise p 72
Machine Properties p 32,33 Noise & Machinery Condition p 72,73
Excitation Forces p 33,34 Noise Level Facts p 73,74
Vibration Causes p 34,35 Vibration & Noise Measurement p 74-79
Vibration Characteristics p 35-44 Vibration Meters p 74,75
Vibration Frequency p 36,37 Vibration Monitor p 76
Vibration Displacement p 37,38 Vibration Analyzer p 76-79
Vibration Velocity p 38,39 Transducers p 80-92
Vibration Acceleration p 39-41 Transducer Proximity Probes p 80-83
Vibration Phase p 42-44 Velocity Transducers p 83-86
Frequency and RPM p 44,45 Hand Held Transducer p 86,87
Resonance p 45-47 Magnetic Pick-up Holder p 87,88
Resonance and Damping p 47 Shaft Stick p 88-90
Critical Speed p 47,48 Accelerometer Transducers p 90-92
Measuring Amplitude p 49,50 Microphones p 93,94
Selecting Vibration Indicator p 50-54 Vibration Pick-up Positions p 94,95
Numerous Frequencies p 54-58 Amplitude vs Frequency p 95-99
Absolute Tolerances p 58-61 "X-Y" Plotter p 100,101
Sound p 61,62 FFT Recording p 100-104
Sound Sources p 62,63 Spectrum Analysis p 104,105
Sound Causes p 63 Vibration Data Interpretation p 105-116
Sound Characteristics p 64-67