Condition Monitoring is the measuring of specific equipment parameters, noting signs of any significant adjustments that could be indicative of an impending failure.
What Is Condition Monitoring?
Condition monitoring is defined because the measuring of specific equipment parameters, such as vibrations in a machine, its temperature or the condition of its oil, taking note of any significant modifications that could possibly be indicative of an impending failure. Constantly monitoring the condition of equipment and taking note of any irregularities that may usually shorten an asset’s lifespan permits upkeep or other preventive actions to be scheduled to address the difficulty(s) earlier than they grow to be more serious failures.
Condition monitoring is a big part of predictive maintenance. The data collected from condition monitoring over time provides valuable information about the present and historical state of an asset. This evolution of a machine can be used to anticipate how the asset will carry out over time and the way it might degrade, permitting for the scheduling of upkeep based on these predictions. This is known as predictive maintenance – upkeep primarily based on what failures could occur and what maintenance should be scheduled to stop such failures from occurring.
Condition monitoring techniques are typically used on rotating equipment (gearboxes, reciprocating machines, centrifugal machines, etc.), backup or secondary systems, and different machinery resembling compressors, pumps, electrical motors, presses and internal combustion engines.
There are common strategies used for condition monitoring:
Trend monitoring: Pattern monitoring is the continual, common measurement and interpretation of data. It entails selecting a suitable and measurable indication of machine or part deterioration and studying this trend to determine when deterioration goes over a critical limit. For example, development monitoring is used for routinely tracking airplane engine data to detect and diagnose abnormalities in engine efficiency, hopefully stopping secondary, more pricey damage.
Condition checking: Condition checking involves taking a periodic check measurement with an appropriate indicator while a machine is running. The knowledge from this technique is then used to measure the condition of the machine at a given time. An example of condition checking may very well be using an oil sight glass like a condition monitoring pod (CMP) to check the condition of a machine’s lubricant in real time.
Condition monitoring by way of these two methods provides an inside look at how your machines and/or elements are at the moment working and, over time, offers a historical account of machine health.
Benefits of Condition Monitoring
Unsurprisingly, condition monitoring can lend itself to many benefits, including decreased upkeep prices, reduced downtime, extended asset life and cost savings on prematurely changed resources. For instance, your condition monitoring system measures the amount of noise produced by a component. Over time, you discover a pattern of machine failure soon after the noise level on the component reaches a sure level. Because you may have a condition monitoring system in place, now you can set an alert on that element when it hits that noise level, which, in turn, lets maintenance personnel know they may want to consider replacing the component.
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