The role of the diesel engine turbocharger is by using the energy of the exhaust gas to compress the intake air and increase the intake air volume. And the high-density mixture is delivered to the combustion chamber for combustion to improve the output power of the engine, raise the torque of the engine, and thereby increase the engine power.
1. Raise the engine power per liter. When the engine displacement remains exactly the same, the engine can inject more fuel by increasing the intake air density, thereby increasing the power of the engine. The energy and torque of the engine after adding a supercharger ought to be increased by 20% to 30%. . On the contrary, beneath the same power output requirement, the cylinder bore of the engine could be reduced, and the quantity and weight of the engine can be reduced.
2. Improve engine emissions. The turbocharger engine improves the combustion efficiency of the engine and reduces the emission of harmful components such as for example particulate matter and nitrogen oxides in the exhaust gas of the engine. It is an essential configuration for diesel engines to meet the emission standards above Euro II.
3. Provide plateau compensation function. In some high-altitude areas, the higher the altitude, the thinner the air, and the engine with a turbocharger can overcome the power drop of the engine due to the nothing on the plateau.
4. Improve fuel economy and reduce fuel consumption. Because the combustion performance of the engine with turbocharger is way better, it could save fuel by 3%-5%.
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