Technical measures and fault analysis about diesel emission about National IV standard of construction machinery
In order to improve the level of diesel emission prevention and control for construction machinery in China,based on the latest"National IV"exhaust gas emission standards for non-road mobile machinery,the technical treatment measures,working principles,control strategies,etc.of diesel engine exhaust gas for construction machinery were analyzed and argued by demonstration cases.The conclusion has certain reference significance for strengthening the treatment level of exhaust emissions about non-road machinery diesel engines in China.
non-road mobile machineryelectronic diesel engineNational IV emission standardfault analysiscarbon neutrality