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1982年2月,大连内燃机车研究所和有关单位的科技人员在该所机车综合性能试验台上进行了降低冷却风扇转速的试验。试验表明,由于降低冷却风扇转速(相应地提高了柴油机
February 1982, Dalian Diesel Locomotive Research Institute and related units of science and technology personnel in the locomotive comprehensive performance test bench to reduce the cooling fan speed test. Experiments show that due to lower cooling fan speed (correspondingly increased diesel engine