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油系统可靠性对电站设备安全运行及零部件寿命的影响很大 ,导致油系统失效及相关设备部件损坏的根源是系统工作介质污染变质问题 ,为此介绍了油系统主动预防维护的概念。指出电站设备油系统的主动预防性维护 ,就是在设备的运行过程中 ,对其工作介质实施合理的维护和有效的污染控制 ,保持油液的理化性能。在过滤技术方面 ,推荐了聚丙烯超长纤维滤材 ,该滤材通过实际应用和检测 ,证明其性能达到了国际水平 ,可替代进口产品
The reliability of the oil system has a great influence on the safe operation of the power plant equipment and the life of the parts. The root cause of the failure of the oil system and the related equipment components is the problem of the pollution of the working medium of the system. The concept of active prevention and maintenance of the oil system is introduced. It is pointed out that the proactive preventive maintenance of oil equipment in power plant equipment is to carry out reasonable maintenance and effective pollution control on the working medium during the operation of the equipment and maintain the physical and chemical properties of the oil. In the filtration technology, the recommended polypropylene long fiber filter, the filter through the practical application and testing to prove that its performance has reached the international level, can replace imported products