一种快速判定船舶装备油液进水原因的方法研究  

Research on a Method for Rapid Identification of the Cause of Water Inflow for the Ship Equipment Oil

作　　者：杨海月 徐伟清 YANG Hai-yue;XU Wei-qing(Qingdao Urban Drainage Monitoring Station,Qingdao,Shandong 266002,China;Unit 91663 of the Peoples Liberation Army,Qingdao,Shandong 266012,China)

机构地区：[1]青岛市城市排水监测站,山东青岛266002 [2]中国人民解放军91663部队,山东青岛266012

出　　处：《润滑油》2024年第5期55-58,共4页Lubricating Oil

摘　　要：船舶装备油液进水会对润滑性能造成严重影响,快速找到进水原因,对装备的维修保障具有重要意义。文章利用原子发射光谱仪和卡尔费休库伦法精密水分仪,针对海水和淡水中钠、镁元素质量分数的差异进行分析,提出了一种线性回归算法来测算进入油液的海水与淡水比例,从而快速明确装备油液进水原因,为装备的故障诊断、维修保障提供了理论基础,该方法适用于各类装备进水原因的排查,所得结果准确可靠。Water inflow for the ship equipment oil can cause great damage to the lubrication performance.Rapid identification of causes of water inflow is of great significance to maintenance of equipment.In this study,the atomic emission spectrometer and the precision moisture analyzer with Karl Fischer Coulomb method are used to analyze the differences in sodium and magnesium elements between sea water and fresh water.A linear regression algorithm is proposed to determine the proportions of seawater and freshwater in lubricants and realize rapid identification of the causes of water inflow in equipment,providing a theoretical basis for maintenance of equipment and failure diagnosis.This method is applicable in checking causes of water inflow in ship equipment,and the obtained results are accurate and reliable.

关 键 词：油液 船用油 发射光谱仪 卡尔费休库伦法 

分 类 号：TE980[石油与天然气工程—石油机械设备]