ZHANG Ming-min. REPAIR OF THRUST COLLAR WORN-OUT FOR MAIN OIL PUMP OF N210 MW STEAM TURBINE AND PREVENTIVE MEASURES THEREOF[J]. Thermal Power Generation2007, (2): 60-62.
ZHANG Ming-min. REPAIR OF THRUST COLLAR WORN-OUT FOR MAIN OIL PUMP OF N210 MW STEAM TURBINE AND PREVENTIVE MEASURES THEREOF[J]. Thermal Power Generation2007, (2): 60-62. DOI: 10.19666/j.rlfd.2007.02.019.
The laser welding repair method and working process of thrust collar worn-out for main oil pump of N210 MW steam turbine in Hengyuan Power Plant have been presented
and the causes leading to thrust collar worn-out being analysed.Through dealing with problems
such as water-entering into oil
preventing emulsion of turbine oil
and strengthening management of oil affairs etc.
comparatively remarkable effectiveness has been obtained.