What are the emission standards for diesel engines?
1 Answers
3.5T and above models China III emission standard limits: CO 2.1g/(kWh) HC 0.66g/(kWh) NOX 5.0g/(kWh) PM 0.13g/(kWh) Smoke opacity 0.8 (1/m). The following is a related introduction: 1. Diesel engine: A diesel engine is an engine that burns diesel fuel to obtain energy release. It was invented by German inventor Rudolf Diesel in 1892. To commemorate this inventor, diesel is represented by his surname "Diesel", and diesel engines are also called Diesel engines. 2. Characteristics: The advantages of diesel engines are high torque and good economic performance. The working process of a diesel engine has many similarities with that of a gasoline engine. Each working cycle also goes through four strokes: intake, compression, power, and exhaust. However, since the fuel used in diesel engines is diesel, which has higher viscosity than gasoline and is not easy to evaporate, and its auto-ignition temperature is lower than that of gasoline, the formation of the combustible mixture and the ignition method are different from those of gasoline engines.