2012年9月9日星期日

Introduce autoboss v30 Intercooler

Intercooler generally only installed a turbocharged car to see. Intercooler actually turbo spare parts, and its role is to improve the efficiency of the engine ventilation. For supercharged engine intercooled supercharger system components. Both supercharged engine or a turbocharged engine, in the turbocharger and the engine intake manifold intercooler installed between the radiator is located between the engine and turbocharger, it is also referred to as intermediate cooling , referred to in the cooler.
Why turbo engine has greater power than the ordinary engine, one of the reasons is the ventilation efficiency is higher than the general naturally aspirated engine. When the air enters the turbocharger its temperature will rise sharply, and the corresponding density becomes high, Intercooler is to play the role of the cooling air, the cooling of high-temperature air passes through the intercooler, and then into the engine. If you lack in cold and high temperature pressurized air directly into the engine, the phenomenon will be due to the air temperature is too high lead to engine damage and even fire death.
As the temperature of the exhaust gas discharged from the engine is very high, the heat conduction through the booster will raise the temperature of the intake air. Moreover, in the process of being compressed, the air density will rise, which will inevitably lead to the elevated temperature of the air, thus affecting the pneumatic efficiency of the engine. If you want to further improve volumetric efficiency, it is necessary to reduce the intake air temperature. Data show that under the same air-fuel ratio conditions, the temperature of the pressurized air every drop of 10 ° C, the engine power can be improved by 3% to 5%.
If the pressurized air entering the combustion chamber without cooling, in addition to affecting the pneumatic efficiency of the engine outer, very easily lead to the engine combustion temperature is too high, resulting in knock and other faults, but will also increase the content of NOx in engine exhaust gas and cause air pollution. In order to solve the adverse effects caused by the pressurized air to heat up and therefore is required to install in the cold to reduce the intake air temperature.

没有评论:

发表评论