What does VHM mean in HEALTHCARE

Vibration Health Monitoring (VHM) is a method used to detect abnormal vibration levels and patterns in industrial machinery, motors and other mechanical components. It helps to ensure the safety of personnel operating around these machines, as well as the integrity and performance of the machines themselves.

VHM typically monitors vibrational signals from a machine or component over time, then compares them against thresholds or previous readings that would indicate normal operation or potential malfunction. If any readings are outside predetermined parameters, alarms can be set off alerting operators to potential problems.

Characteristic frequencies are specific operational frequencies that can be monitored for changes over time. These are usually associated with natural frequencies created by parts moving against each other within the machine or component being monitored.

The frequency at which sensors need to be checked depends on their usage rate and how quickly sudden changes may occur in their environment. As such there is no hard-and-fast rule but most manufacturers recommend daily or weekly readings for most applications.

Yes, regular use of Vibration Health Monitoring can help identify problems before they become too severe which will save money on costly repairs in the long term. Additionally, it can also help reduce downtime by allowing issues to be identified quickly so that remedial action can be taken sooner rather than later.