This informative video explains how used oil analysis limits and alarms are determined and their significance in proactive and predictive maintenance. Through various examples like Jenbarker gas engines, the speaker discusses the process a lab goes through to define limits and determine their appropriate applications. The video provides insight into contamination control, wear information, goal-based limits, age-based limits, and the role of rate of change limits in indicating machine condition. It also explains how to interpret a wear particle trend and use statistical reasoning to set up limits. Finally, it explains why obtaining like-for-like data from comparable machines is crucial and how vast databases in oil analysis labs provide a more accurate setting of these limits than an individual or small group can.
00:00 Introduction to Used Oil Analysis Limits
00:04 Understanding OEM and Industry Standard Limits
00:58 Defining Limits for Applications
01:06 Proactive and Predictive Maintenance through Oil Analysis
02:02 Proactive Alarms and Goal Based Limits
02:53 Age Based Proactive Limits
03:31 Predictive Alarms and Wear Metals
03:42 Understanding Rate of Change Limits
07:18 Applying Statistical Reasoning in Absence of Limits
09:53 Developing Limits Using Historical Data
09:58 Importance of Comparable Data in Oil Analysis
5 авг 2024
