南海牌15W/40 CF-4柴油机油质量跟踪行车试验

FIELD TEST OF QUALITY TRACK FOR NANHAIBRAND 15W/40 CF-4 DIESEL ENGINE OIL

用康明斯ＫＴ１１５０Ｃ发动机在矿山的条件下对南海牌１５Ｗ／４０ＣＦ４发动机油进行使用性能试验，考察油品理化性能及元素含量的变化情况，通过试验来说明南海牌１５Ｗ／４０ＣＦ４油可以与进口同类油品相媲美，并为用户确定合理的换油期。

Under the condition of mine,the Nanhai brand engine oil (15W/40 CF4) was used in Cummins KT-1150-C engine to carry out performance test so as to observe and study the changes of the physicochemical property and element content.The tests indicated that the Nanhai brand lubricating oil (15W/40 CF4) can compared favourably with the imported lube oils of the same kind.Also the oil change period can be determined reasonably for users.