DIESEL WORLD

摘要

In order to respond to the stipulations of the Tier 4 Diesel Engine Standards, engine manufacturers have been called upon to dramatically change diesel engine technologies over the years. Since the 1930s, diesel engines weigh half as much, produce nine times the power, and produce twenty-eight times the fuel injection pressures. Technology, which enables modern diesel engines to perform to stipulated requirements including those to meet regulatory standards for emissions, has resulted in creating a complex interaction between the diesel fuel and the diesel engine components, such as on-board computers and electronics, after-treatment systems, fuel injection systems, and air management components.