| 摘要 |
There are provided a facility diagnosis method, a facility diagnosis calculation system operation method, and a facility diagnosis calculation system which are effective for achieving the overall facility cost reduction. At least two of the trap operation diagnosis, the fluid leak diagnosis, the system improvement diagnosis, and the maintenance improvement diagnosis are carried out at once for an object facility (1). An overall diagnosis result of the diagnoses reports an economic effect MQt" obtained by reducing the trap passing vapor loss Qt", economic effects MQs, MQp, MQn obtained by reducing the fluid leak losses Qs, Qp, Qn, an economic effect Ma obtained by improving the system, and an economic effect Mb obtained by improving the maintenance method.
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