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1问题的提出机油作为内燃机车最重要的匹配润滑材料,在发动机内部起到了导热、润滑、清洗、密封以及防腐、防锈、减少噪音等作用,对柴油机的工作可靠性和延长使用寿命具有非常重要的作用。决定机油性质好坏最重要的一项技术指标是100℃运动黏度。根据铁道部标准,运用中的柴油机
1 PROBLEM PROBLEM Motor Oil, as the most important matching lubricating material for diesel locomotives, plays the role of heat conduction, lubrication, cleaning, sealing, anti-corrosion, anti-rust and noise reduction in the engine and has a remarkable effect on the reliability of the diesel engine and prolonging the service life Important role. One of the most important technical indicators that determines the quality of oil is 100 ° C kinematic viscosity. According to the Ministry of Railways standards, the use of diesel engines