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针对大坝电厂II期锅炉吹灰过程中存在的隐患,对吹灰枪越过前限开关,不后退而直接撞压后限开关,致使控制回路失电而吹灰枪实际未退回的现象,提出完善的解决方案。
In view of the potential problems in the soot blowing process of Phase II Boiler in Daba Power Plant, the blow-ash gun crossed the front limit switch and directly hit the rear limit switch without retreating, resulting in the power failure of the control loop and the fact that the sootblower was not actually returned. Perfect solution.