船舶柴油机与船舶柴油机润滑油

Marine Diesel Engine and Engine Oil

概述了按照柴油机转速和活塞平均速度划分的现代船舶柴油机分类。介绍了船用柴油机油的技术规范,包括主要的理化性能和台架试验性能,以及船舶柴油机燃料硫含量与船用柴油机油总碱值的对应关系。通过分析,指出了在船用柴油机油开发和应用时,认识船用柴油机结构、工作方式、转速类型和燃料油的含硫量是重要的;在船用油应用时,认识船用柴油机的结构、转速类型和燃料油的含硫量是必要的。

The type of modern marine diesel engine divided in accordance with the diesel engine speed and piston average speed is summarized. The technical specifications of marine diesel engine oil are introduced, including the main physicochemical properties and bench tests properties. The relation between the sulfur content of marine diesel engine fuel and the TBN of marine diesel engine oil is also presented. By analysis, it is pointed out that it is important to know the structure, working mode and speed type of marine diesel engine as well as the sulfur content of marine diesel engine fuel when developing and applying the marine diesel engine oil.