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6150L型柴油机是我国军用车辆发动机,该机采用附壁卷流燃烧系统以及其他一些改进措施后,其性能有了显著的提高。燃油消耗率下降了约20克/马力、小时,最大爆发压力降低了3～5公斤/厘米~2,噪音下降了约10分贝,发动机的适应性系数有所提高。与此同时,发动机的使用寿命也大大提高了。本文对6150L型柴油机的改进试验研究情况做了介绍和分析,并提出了今后进一步改进提高的目标。
6150L diesel engine is a military vehicle engine in our country. The performance of this machine has been significantly improved by using the Coanda combustion system and other improvements. The fuel consumption rate dropped by about 20 g / h. During the hour, the maximum explosion pressure was reduced by 3-5 kg / cm 2 and the noise was reduced by about 10 decibels. The engine adaptability coefficient increased. At the same time, the life of the engine is also greatly increased. This paper introduces and analyzes the improvement of 6150L diesel engine test and research, and puts forward the goal of further improvement and improvement in the future.