随着大容量及高参数汽轮机的采用,设备在运行中的危险性亦有所增加,汽轮机司机几十年的经验对汽轮机的震动特别敏感,因为震动的增大往往是事故的先声,在今日的条件下,有几种仪表可以帮助司机更完善地掌握机器。 正常运行条件下,在没有觉察异常振动之前有必要记录汽轮机的不正常状态,汽轮机设计师早在十多年前已认识到并在以后 With the adoption of high-capacity and high-parameter steam turbines, the dangers of the equipment in operation have also increased. The decades of experience of steam turbine drivers are particularly sensitive to the vibration of steam turbines, because the increase in vibration is often the precursor to accidents. Under today’s conditions, there are several instruments that can help drivers master the machine better. Under normal operating conditions, it is necessary to record the abnormal state of the turbine before the abnormal vibration is detected. The steam turbine designer has realized and after more than ten years