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柴油机的有效起动取决于很多因素。曾有人对这个问题的明确概念提出一种看法,即认为其有效起动基本上系由三个因素决定:燃油性能,压缩温度和压力;混合气形成的质量。直接喷射式柴油机起动时,如果没有热面着火,压缩终点的温度和压力的影响就是决定因素。为了确定实际压缩温度和压力与周围温度、转动速度及压缩比的关系,本文阐述了在Д37М型风冷柴油机上进行的某些研究所得到的结果。
The effective starting of a diesel engine depends on many factors. There was an opinion on the clear concept of the issue that its effective starting was basically determined by three factors: fuel performance, compression temperature and pressure, and the quality of the gas mixture formation. When a direct injection diesel engine is started, the effects of temperature and pressure at the compression end point are decisive factors if there is no hot surface fire. In order to determine the relationship between actual compression temperature and pressure with ambient temperature, rotational speed and compression ratio, this article describes the results obtained in some studies carried out on a Д37М air-cooled diesel engine.