A four stroke cycle engine that is turbocharged is generally referred to as a turbo diesel. This type of engine is extremely popular because of its increased volumetric efficiency resulting in a higher power output when compared to a naturally aspirated engine of similar size. The turbocharger two main components are the turbine and the compressor.
The mining, maritime and auto industries are some of the entities that utilize the use of turbocharged engine. They are also widely used on trains, electrical power generation and on heavy duty machinery's. They are considered to be efficient, reliable and versatile.
Whenever the intake air is compressed the volumetric efficiency of the engine increases tremendously. The exhaust gas is the driver for the turbocharger. The induction stroke is the first in the four stroke cycle. The others are compression, power and exhaust.
Before the exhaust gas is emitted into the atmosphere it flows through the turbocharger turbine casing that is attached to the exhaust manifold. The turbine and compressor are housed separately but are connected to the same freely rotating shaft. This allows for the exhaust gas to drive the turbine, resulting in the air being compressed.
On the other hand, the compressor side of this unit is connected to the intake manifold and is driven by the turbine. This allows for the air to be compressed, which is then force into the cylinder as soon as the intake valves are opened. A naturally aspirated engine relies on the pistons' downward action for a fresh charge of air.
The containment of vibration and piston slap is said to immensely reduce the loudness of the turbo diesel engine. Recycled exhaust gas is said to help in the reduction of emission. These engine releases more exhaust gases into the atmosphere. However, it is widely believed that the carbon dioxide released by these engines is much less than those that use gasoline.
The mining, maritime and auto industries are some of the entities that utilize the use of turbocharged engine. They are also widely used on trains, electrical power generation and on heavy duty machinery's. They are considered to be efficient, reliable and versatile.
Whenever the intake air is compressed the volumetric efficiency of the engine increases tremendously. The exhaust gas is the driver for the turbocharger. The induction stroke is the first in the four stroke cycle. The others are compression, power and exhaust.
Before the exhaust gas is emitted into the atmosphere it flows through the turbocharger turbine casing that is attached to the exhaust manifold. The turbine and compressor are housed separately but are connected to the same freely rotating shaft. This allows for the exhaust gas to drive the turbine, resulting in the air being compressed.
On the other hand, the compressor side of this unit is connected to the intake manifold and is driven by the turbine. This allows for the air to be compressed, which is then force into the cylinder as soon as the intake valves are opened. A naturally aspirated engine relies on the pistons' downward action for a fresh charge of air.
The containment of vibration and piston slap is said to immensely reduce the loudness of the turbo diesel engine. Recycled exhaust gas is said to help in the reduction of emission. These engine releases more exhaust gases into the atmosphere. However, it is widely believed that the carbon dioxide released by these engines is much less than those that use gasoline.
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