| 摘要 |
<p>The method involves determining a first of hours of operation of a piece of equipment (2) i.e. onboard electronic navigation chart, while an anti-vibration system (3) is operated in a normal mode of operation, and determining a second number of hours of operation while the anti-vibration system is operated in a degraded mode. The second number of hours of operation is converted into a third number of hours of operation by applying a predetermined conversion relationship. The equipment is acted upon when the sum of the first number and the third number reaches a predetermined threshold. An independent claim is also included for a device for maintenance of a piece of equipment.</p> |
