What power rating of motors requires monitoring of bearing temperature and vibration?
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I would like to ask: for motors of what power level is it necessary to monitor bearing temperature and vibration? Are there any relevant standard requirements, and what are the corresponding standard material numbers? Thank you
There is no mandatory requirement; generally, for motors with a fixed torque (or under heavy load), since the motor current is high, it is recommended to use temperature monitoring to ensure the safe operation of the motor.
There is no mandatory requirement; it depends on the decisions made at the specific level of device management. Involving personnel and investments, it is theoretically safer to have more monitoring; in practice, motors with a capacity of over 100 kilowatts are generally required to be equipped with monitoring systems.