Equipment Failure Risk Prediction Method Based on Health Index

Device health management is currently a hot topic in device management theory. Managing devices based on their asset and physical attributes is more conducive to comprehensive and integrated equipment management throughout their entire lifecycle. Based on the definition of health index and different stages of health index, this article presents a method for predicting equipment failure risk based on health index, provides risk assessment standards, establishes a risk assessment model, and comprehensively determines the risk level through equipment importance index, equipment risk index, failure probability, and failure loss index.