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水轮机剪断销剪断怎么处理呢 - 工程施工 - 项目管理 - 氿上知道
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满意答案
2.若是导叶端面间隙不一，受力不均，根据大修后的尺寸记录检查调整。
3.若机组的声音、振动、摆度无变化，可能系信号回路原因（回路不通或剪断销信号器损坏）。
4.发现剪断销剪断，立即将调速器切为手动位置，调整导叶的开度，减小异音和振动、摆度，并及时更换剪断销。
5.若机组在同一方向有两个以上的剪断销剪断时，调整负荷不能消除振动和异音时，应停机关蝶阀。
apple1989
回答于：2013-11-06
共2条回答