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从国产机车柴油机的运用特点出发 ,根据国外的成功经验 ,对调车用机车柴油机供油系统进行了改进。为了提高国产干线主型机车柴油机燃油喷射系统工作可靠性、耐久性 ,对国产 2 4 0系列柴油机的燃油系统进行了攻关改进 ,改进方案经过油泵台、多缸机、实际装车、扩大装车运用考核表明 ,改进达到了预期的目的 ,已于 1998年 1月通过部级鉴定。
Based on the application characteristics of domestic locomotive diesel engine, according to the successful experience abroad, the diesel locomotive diesel engine oil supply system was improved. In order to improve the reliability and durability of the diesel engine fuel injection system of domestic mainline locomotives, the fuel system of 240 series diesel engines made in China has been tackled. The improvement plan has been improved through the oil pump station, multi-cylinder engine, actual loading, The assessment shows that the improvement has achieved its intended purpose and passed the ministerial level appraisal in January 1998.