煤矿机械常用润滑油分析及代用原则

Analysis and substituted principle of lubricating oil common using in mine machinery

分析煤矿机械用润滑油的性能指标 ,介绍润滑油的鉴别方法 ,纯度鉴别、粘度鉴别、水分鉴别。分析代用油与原用油的性能指标 ,特别要考虑粘度、闪点、凝点及特殊度要求 ,合理选用代用油 。

This paper analyses the function target of lubricat ing oil using in coa l machinery, introduces the distinguishing method of lubricating,pureness distin gushing, viscosity distinguishing, moisture content Analyses substitute oil an d original oil function target, special regards viscosity, flashing point, condens ation point and special function demand Reasonable select substitute oil can s atisfied coal mine working require