Directing against problems existing on supports and hangers of high temperature steam tubulature in old power plants

methods for adjusting and retrofitting said supports and hangers

as well as key technical points for retrofitling them based on inspection according to hotcold table and stress calculation

has been put forward

and allround renewing retrofit and adjustment of supports and hangers for high temperature steam tubulature in old power plants

such as Gaojing Power Plant etc.

being carried out

making work position of supports and hangers of said steam tubulature to be normal under cold and hot states

reaching the aim of equalizing stress and lengthening service life.