Describes the inspection of broken blade of flue gas axial-flow blower and analyzes the reason of broken blade vs operating cases and recommends the prevention countermeasures.

• 叙述烟气能量机组轴流风机断裂叶片的检查情况;分析轴流风机运行工况对叶片的影响及引起叶片断裂的原因;提出预防措施。