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1 提高柴油机冷却水温度。农用柴油机出水温度普遍低于45℃,使柴油不能完全燃烧,机油粘度大,加大了运行阻力,因而耗油多。故需提高柴油机冷却水的温度。 2 保护最佳供油提前角。195型柴油机供油提前角的最佳角度为16°-20°。当柴油机使用一段时间后,由于柱塞偶件与喷油泵传动件的磨损,供油提前角就会减小,造成供油时间过
1 to raise the temperature of diesel engine cooling water. Agricultural diesel engine water temperature generally lower than 45 ℃, so that diesel can not be completely burned, oil viscosity, increased operational resistance, and thus fuel consumption. It is necessary to raise the temperature of the diesel engine cooling water. 2 to protect the best fuel supply advance. 195 diesel engine oil advance angle of the best angle of 16 ° -20 °. When the diesel engine is used for a period of time, due to wear and tear of the plunger coupling and fuel pump transmission parts, the fuel supply advance angle will be reduced, resulting in the fuel supply time