| 摘要 |
PROBLEM TO BE SOLVED: To totally (comprehensively) achieve the effective utilization of the same type of plural objects under the consideration of a difference between the life factors of the objects.SOLUTION: The maintenance support device includes: a storage part 5 for storing the life expectancy of the same type of plural components as life expectancy data for each life factor; exchange candidate extraction means for extracting another component capable of prolonging the life of a certain component as an exchange candidate component on the basis of the life expectancy data; and a display part 6 for displaying the exchange candidate component extracted by the exchange candidate extraction means as a component exchange support image. |
