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12 润滑系统主要元件修理 12.1 机油作用和润滑方式柴油机机油作用是减小机件摩擦延长寿命,冷却机件以防烧损,带走因机件摩擦所产生的金属碎屑,封闭机件以防漏气,保护机件避免表面腐蚀。柴油机润滑方法主要有:滴油润滑——将机油注入油杯内,利用本身的重力滴入所需要的部位;人工润滑——利用各式加油器按时在澜滑部位加油;飞溅润滑——曲轴旋转时利用连杆大端冲击油底壳的机油,使油飞溅到各摩擦表面进行润滑,压力润滑——利用
12 Lubrication system repair of the main components 12.1 The role of oil and lubricating oil Diesel engine oil is to reduce friction to extend life expectancy, cooling parts to prevent burning, take away the mechanical friction generated by the metal debris, closed parts to prevent A leak, protect the mechanical parts from surface corrosion. Diesel lubrication methods are: Dripping oil lubrication - the oil into the cup, using its own gravity drip into the desired parts; Artificial lubrication - the use of various types of lubricants on time in Lan landslide parts; splash lubrication - crankshaft Spin the oil to the friction surfaces for lubrication and pressure lubrication by utilizing the large end impact oil pan of the connecting rod during rotation