| Vibration Causes Introduction | p 118 | Oil Whip | p 156,157 | | Unbalance Vibration | p 118-124 | Mechanical Looseness Vibration | p 157-160 | | Causes of Unbalance | p 119-124 | Electrical Problem Vibration | p 160-167 | | Deposit and Build-Up | p 119 | Slip Frequency | p 162 | | Corrosion and Wear | p 119,120 | Torque Pulsations | p 162,163 | | Eccentricity | p 120 | Armature Problems | p 163-165 | | Keys and Keyways | p 120-122 | Stator Problems | p 165-167 | | Clearance Tolerance | p 122 | Belt Drive Vibration | p 167-174 | | Distorsion | p 122,123 | Determining Belt Frequency | p 169-170 | | Casting Imperfections | p 123,124 | Belt Tension | p 170,171 | | Misalignment Vibration | p 124-131 | Belt Slippage | p 171,172 | | Types of Misalignment | p 124-130 | Defective Belts | p 172,173 | | Parallel Offset | p 124,125 | Balancing Belt Pulleys | p 173,174 | | Angular | p 124,125 | Damaged Gear Vibration | p 174-177 | | Parallel Offset & Angular | p 124,125 | Resonance Vibration | p 178,179 | | Misalignment Sources | p 131 | Aerodynamic & Hydraulic Vibration | p 179-195 | | Eccentric Forces Vibration | p 131-135 | Cavitation | p 181-187 | | Bent Shaft Vibration | p 135-137 | Recirculation | p 187-189 | | Resonant Whirl | p 136,137 | Discharge Recirculation | p 189,190 | | Anti-Friction Bearing Vibration | p 137-146 | Suction Recirculation | p 190,191 | | Frequency Analysis | p 137,142 | Flow Turbulence | p 191-194 | | Bearing Loads | p 142,143 | Random Vibration | p 195 | | Causes of Bearing Failure | p 143-146 | Reciprocating Forces Vibration | p 195-198 | | Vibration from Journal Bearings | p 146-157 | Rubbing Vibration | p 198,199 | | Excessive Bearing Clearance | p 148,149 | Rotor Flex Vibration | p 199-201 | | Detecting Faulty Bearing | p 149,150 | Beat or Pulsation Vibration | p 201-203 | | Oil Whirl | p 150-156 | Hydraulic System Vibration | p 203-206 | |
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