The wax content,gum asphaltic content,mechanic impurities and physic-chemical properties in aging oil are analyzed.The degree of aging oil influence on the current,voltage is studied.

• 对老化油中的含蜡量、胶质沥青质含量、机械杂质及物理化学性质进行了分析,研究了老化油对电流、电压的影响程度。