Three aspects including in the expoitatively developed service-life management technology for important parts in thermal power plants are as follows: service-life of boiler tubes

service-life of boiler parts

and service-life of steam turbines. On the basis of large amount of experiments and analyses

evaluation method and calculation model for service-life of important parts in tbermal power plants with the aim of engineering application have been put forward

including a series of correlated quantitative evaluation techniques

monitoring haedwares

diagnotic softwares

standards and guiding regulations; based on integrating and blazing new trails

technical platform software of a service-life management system with initiative know-how property right regarding important parts of thermal power plant

such as boiler tubes

main boiler parts

and steam turbines

has been designed and developed firstly in our country; a ling-term service-life management mode of power generation equipments

combining on-line monitoring with by-pass line monitoring

has been established in our country. The implementation of a complete set of techniques and monitoring system for service-life management has been successfully realized in two power plants of demonstative projects at the first time

having extremely obvious effectiveness.