长寿命专用机油在重型燃气发动机上的应用与理化分析  

Application and physical-chemical analysis of long-life special oil in heavy-duty gas engine

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作  者:靳华田 马鑫 JIN Huatian;MA Xin(Shanghai New Power Automotive Technology Co.,Ltd.,Shanghai 200438,China)

机构地区:[1]上海新动力汽车科技股份有限公司,上海200438

出  处:《柴油机设计与制造》2024年第1期36-42,共7页Design and Manufacture of Diesel Engine

摘  要:对上海新动力汽车科技股份有限公司与中石化润滑油技术中心合作开发的适用于重型燃气发动机的长寿命燃气发动机专用机油进行了行车试验,对机油的配方选型和行车试验的油品劣化情况进行分析。结果表明:该长寿命燃气发动机专用机油在ET系列国六重型燃气发动机上的换油里程可达100000 km;试验过程中出现Cu元素含量高的问题,建议发动机机油冷却器改为镍基材料。This paper mainly focuses on the driving test of the long-life gas engine oil suitable for heavy-duty gas engines developed by Shanghai New Power Automotive Technology Co.,Ltd.in cooperation with Sinopec Lubricants Technology Center,and analyzes the formulation selection of the oil and the deterioration of the oil in the driving test.Results show that the oil change mileage of the newly developed long-life gas engine oil on the ET series China VI heavy-duty natural gas engine can reach 100000 km.During the test,the problem of high mass fraction of Cu element appears.It is suggested that the engine oil cooler should be changed to nickel-based material.

关 键 词:重型燃气发动机 机油 行车试验 换油里程 

分 类 号:U464.174[机械工程—车辆工程] TE626.32[交通运输工程—载运工具运用工程]

 

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