一种有机型长换液期重负荷发动机冷却液的应用研究  

Experimental Application Study on An Organic Long-life Heavy-duty Engine Coolant

作　　者：高珍琪 杨操 王娟 赵康 GAO Zhen-qi;YANG Cao;WANG Juan;ZHAO kang(Jiangsu Lopal Tech.Co.,Ltd.,Nanjing,Jiangsu 210038,China)

机构地区：[1]江苏龙蟠新材料科技有限公司,江苏南京210038

出　　处：《润滑油》2024年第3期25-29,共5页Lubricating Oil

摘　　要：文章阐述了一种有机型长换液期重负荷发动机冷却液在重负荷发动机上的行车试验研究情况。对行车试验周期内不同里程发动机冷却液取样分析、监测,结果表明:长换液期重负荷发动机冷却液具有优异的金属缓蚀性能,可以满足重负荷发动机对冷却液的要求。行车试验可以为50万km长换液期重负荷发动机冷却液的换液里程提供技术支撑.The paper elaborates on the road test study of an organic long-life heavy-duty engine coolant in heavy-duty engines.The sampling analysis and monitoring results of the engine coolant at different mileages during the road test cycle indicate that the long-life heavy-duty engine coolant has excellent metal corrosion resistance and can meet the requirements of heavy-duty engines for coolants.The road test data can provide technical support for the 500,00 km change interval of the long-life heavy-duty engine coolant.

关 键 词：长换液期 重负荷发动机 冷却液 行车试验 

分 类 号：TE626.38[石油与天然气工程—油气加工工程]