How to Solve the Problem of Loud Diesel Engine Noise?

[AlessandraRose]

Diesel engine noise can be reduced by improving the exhaust noise reduction system. Here are some relevant introductions: 1. Maintain good lubrication of all machine components, and pay attention to regular maintenance to reduce wear and aging, especially during the break-in period, drive reasonably and maintain scientifically according to the manual. 2. The advantages of diesel engines are high power and good economic performance. The working process of a diesel engine has many similarities with that of a gasoline engine, and 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 less volatile, 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. 3. The mixture in the cylinder of a diesel engine is ignited by compression, not by spark. When a diesel engine is working, air enters the cylinder, and when the air in the cylinder is compressed to the end, the temperature can reach 500-700°C, and the pressure can reach 40-50 atmospheres.