Acoustic/Ultrasonic Lubrication by Jim Hall, Ultra-Sound Technologies LLC
jim.hall@ultra-soundtech.com

World class lubrication programs are shifting away from Time Based Re-Greasing schedules to Condition Based Re-Greasing schedules. Choices for tools include simple high frequency ultrasonic detectors and audio stethoscopes to digital data collectors that can directly interface with the grease gun. Lube techs face new challenges as they harness the power of ultrasonic inspection. This paper de-mystifies the technologies and techniques surrounding the acoustic lubrication as an effective lubrication practice.