The thesis adopts the method of site checking,measuring and mark analyzing,associated with analyzing the abrasion feature of boiler,finds out the real reason of low temperature superheater tube leakage and take pertinent precaution measures.

• 运用现场检查、测量、痕迹分析法,结合锅炉磨损特征分析,找出了低温过热器管泄漏原因,有针对性的采取防范措施。