摘要
简要介绍了某轮在试航以及交付使用后,主机燃油管系振动剧烈,频繁出现马脚断裂、马脚螺栓断裂、燃油管路漏油等故障。简要阐述了燃油管系振动故障造成的危害,详细分析了引起管系振动的原因,并对管路的振动性能参数进行了现场测量,采取相应措施改造了管路,对改造后的管路振动性能参数再次进行了测量,管路振动幅度明显减小,验证了管路改造的效果。
The paper introduces the fault of the main engine fuel oil pipe.There were many faults after the ship sailing trial and it's being delivered to use.The faults included acute vibration of main engine fuel oil pipe,high frequency rupture of fixed parts and bolts and oil leak from fuel oil pipe.The paper introduces the harm caused by vibration of some ship main engine fuel oil pipe,analysis the causation of libration in detail,measure the vibration parameter of the pipes,make over the pipes and measure again,the effect is validated.
出处
《舰船科学技术》
2010年第9期47-50,共4页
Ship Science and Technology
关键词
船舶
燃油管路
振动
原因分析
改造措施
ship
fuel oil pipe
libration
cause analysis
measure of making over