论文部分内容阅读
目前内燃机社会保有量6.4亿KW,耗油占国内供应柴油、汽油的40%,“七五”期间开发成功的中小内燃机系列,燃油消耗普遍降低13.6g/kw·h。机电工业“八五”期间重点开发和推广的节能产品和技术项目中,内燃机重点开发风冷直喷式柴油机和单缸直喷式柴油机,扩大节能柴油机型谱范围,提高柴油机质量,使柴油机无故障间隔时间提高到1500～2000h。重点推广80～85系列柴油机和90～93系
Currently, the social ownership of internal combustion engines is 640 million KW, accounting for 40% of the domestic supply of diesel and gasoline. The series of small and medium-sized internal combustion engines developed successfully during the Seventh Five-Year Plan period have generally reduced fuel consumption by 13.6g / kw · h. Among the energy-saving products and technologies that the electromechanical industry focused on developing and promoting during the “Eighth Five-Year Plan” period, the internal combustion engine focuses on the development of direct-injection air-cooled diesel engines and single-cylinder direct-injection diesel engines, expands the spectrum range of energy-saving diesel engines, improves the quality of diesel engines, Fault interval increased to 1500 ~ 2000h. Focus on promoting 80 to 85 series of diesel engines and 90 to 93 Department