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美国旧金山炼油厂,检修周期5～8年,透平机15年大修一次。而我们现在实行的计划预修制,运行周期为一年。运行一年后,本来可以继续运行的设备,由于没有科学数据作依据,不能做出继续运行的决定,而必须按照计划,没有意义地拆开检查。而且对一些偶然因素造成的故障,不能做到预测预报,一旦发生,就会使生产处于被动,造成损失。所以采用先进的监测手段,可以随时掌握设备运行状态,使故障能够及时地得到控制,保障安全生产。
US San Francisco refinery, overhaul cycle 5 to 8 years, turbine overhaul once 15 years. The plan we now implement pre-repair system, the operating cycle of one year. After one year of operation, the equipment that could have been kept running can not make a decision to continue operation due to lack of scientific data, and must be disassembled in a planned and meaningless manner. Moreover, some accidents caused by failure, can not do forecasting, in the event of production will be passive, resulting in loss. Therefore, the use of advanced monitoring tools, equipment can keep abreast of the state so that the failure can be timely control and ensure safety in production.