Vibration Frequency vs. Sensor Frequency ResponseMany people confuse vibration frequency with frequency response and end up buying sensors haphazardly based on specifications: they get no data when measuring low-speed equipment, and the data fluctuates wildly when measuring high-speed equipment. The
Vibration Monitoring of Mine Hoists: Accelerometers + Edge Computing Data LoggersEquipment operation and maintenance are critical to mine safety. As the “lifeline” of vertical transportation in mines, mine hoists operate under harsh conditions characterized by heavy loads, high speeds, and high dust
Core Structures of Piezoelectric Vibration Sensors—Differences Between Compression and Shear TypesAbstract: Structural Types of Piezoelectric Vibration SensorsPiezoelectric vibration sensors typically come in two configurations: compression-type and shear-type. In a compression-type sensor, an exter
The Three Brothers of Vibration: Differences and Conversion of Displacement, Velocity, and Acceleration UnitsIn the field of vibration measurement, mm, mm/s, and mm/s ⊃2; represent three different physical quantities of vibration, which describe the characteristics of vibration from different dimensio
Introduction to Fault Diagnosis (Issue 4): Identification and Analysis of Power Frequency Faults - From Unbalance to Misalignment, Identify the True Cause of Equipment JitterIn the previous episodes, we have already taken three steps together:Episode 1: Clarified what vibration is and why faults can