Swiss engineer Bich first applied turbocharger to aircraft engine and tank engine, in the existing technical conditions, turbocharger as a mechanical device that can make the engine increase the output power under the same working efficiency.

When the exhaust turbine pressure is too high, the turbocharger bypass valve will open, so that the exhaust gas from the engine will be directly discharged without passing through the exhaust turbine, so as to avoid the phenomenon of excessive pressure of the turbocharger.

The starting feeling of turbocharged engine is very poor. This kind of slow start is not that the turbocharger works slowly, but that the time required for the turbocharger to reach a stable state will be longer.

The main function turbocharger is to improve the engine air intake, so as to improve the engine power and torque, so that the car more vigorous. This means that the same engine can produce more power when it is supercharged.

First of all, the turbocharger is located in the engine intake and exhaust system, which increases the intake volume by compressing the air. At work, it uses the inertia impulse of the exhaust gas discharged from the engine to promote the turbine in the turbine chamber, thus driving the coaxial impeller, which then compresses the air to pressurize it into the cylinder.