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What is the difference between naturally aspirated and turbocharged
2021-8-24
Turbocharged engine is an engine equipped with a turbocharger. Its working principle is to use the inertial impulse of the exhaust gas discharged by the engine to drive the turbine in the turbine chamber. The turbine drives the coaxial impeller to force more air into the intake manifold through high-speed rotation, so as to improve the combustion work efficiency of the engine.
Naturally aspirated engine is a form of atmospheric pressure pressing air into the combustion chamber without passing through any supercharger. It means that the air simply passes through the air filter - throttle - intake manifold - cylinder.
Naturally aspirated engines are easier to perfect. Naturally aspirated engines generally do better in terms of the quiet smoothness of idling, the noise and running smoothness of cold start. Turbocharging is not easy to do well in terms of smoothness and silence, but the acceleration performance of turbo engine is better.
In terms of maintenance cost, stronger power may lead to faster attenuation of performance and reliability than suction, and the later maintenance cost will be higher. When we buy a car, we should not only consider the cost of buying it, but also consider the cost of later maintenance. If you don"t have any requirements for power and don"t want to bear more maintenance costs in the later stage, the naturally aspirated one will be more suitable for you.
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