event_id,event_date,cylinder,description,hit,confirmed,start_time,end_time,duration_hours,max_score,direction,level,confidence,lead_days
2026-06-12,2026-06-12,二缸,5#压缩机一级2#缸温度异常,True,True,2026-06-11 10:00:02,2026-06-11 14:30:04,4.5,20.0,高幅高冲击,严重,高,0.58
2026-06-21,2026-06-21,五缸,5#压缩机二级2#缸温度异常,False,False,,,,,,,,
2026-07-11,2026-07-11,二缸,一级二缸排温高停机,True,False,2026-07-07 20:30:00,2026-07-07 22:30:03,2.0,5.456,低幅高冲击,观察,低,3.15