What is the purpose of a turbocharger?
2 Answers
Turbocharging is a technology that utilizes exhaust gases generated by internal combustion engine operation to drive an air compressor. The primary function of a turbocharger is to increase the engine's air intake, thereby enhancing engine power and torque, making the vehicle more powerful. Relevant information is as follows: 1. A turbocharger mainly consists of a pump wheel and a turbine, along with some other control components. The pump wheel and turbine are connected by a shaft, known as the rotor. The exhaust gases from the engine drive the pump wheel, which in turn rotates the turbine. The rotation of the turbine pressurizes the intake system. 2. When installing a turbocharger, it is essential to prevent detonation. This involves two related issues: high-temperature control and ignition timing control.
I still remember the first time driving a turbocharged car—it felt like someone suddenly gave me a push from behind. The turbo mainly relies on engine exhaust gases to operate. The exhaust spins the turbine blades, which are connected to the compressor blades on the other end, forcing more fresh air into the engine. More air means more fuel burns, instantly boosting the car's power. A regular 1.5T engine can deliver the punch of a 2.0L naturally aspirated engine when you step on the gas, making overtaking effortless. Especially when climbing hills, once the RPM hits around 2,000, you can clearly feel the turbo kick in—the engine sound gets more aggressive, and the acceleration pushes you back into your seat. However, some older cars suffer from noticeable turbo lag, requiring half a second after pressing the pedal before surging forward, though most new models have largely fixed this issue.