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分析了一起链条炉防焦集箱手孔盖脱落事故产生的原因,提出了改进和预防措施,对锅炉的使用管理和检验工作具警示意义。
The reasons for the accidental detachment of the hole cover of the anti-scorching header box in a chain furnace are analyzed. Improvement and precautionary measures are put forward, which have the warning significance to the use management and inspection of the boiler.