ESTIMATING SUPERANNUATION METHOD OF FACILITIES

摘要

An evaluation method for deterioration of facilities is provided to prevent damage by predicting explosion and fire in advance by finding out the replacement time for objective equipment through database searching tissues photo classified as the kind of steels, parameter, and grade. An evaluation method for deterioration of facilities comprises: a step of preparing a replica film by photographing micro- tissues of facility to be evaluated about deterioration; a step of connecting a search system through internet; a step of selecting the parameter in the search system according to the kind of the steel and the usage of the facility; a step of selecting a similar grade which is determined by comparing the replica film with the tissue photo registered in the parameter; and a step of preparing counterplan according to the selected grade. In the search system, database for searching tissues photo classified according to steels, parameters, and grades is formed.