A major difference between a turbo diesel engine and its naturally aspirated counterpart is the increase in power that is derived from a turbocharger. This results from an increase in the amount of air being forced into the cylinder during the air intake phase of the four stroke cycle.
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.
The four strokes of the cycle are induction, compression, power and exhaust. The turbocharger is driven by waste gas exiting the engine. Volumetric efficiency is achieved when the intake air is compressed by the turbocharger. This forces a greater volume of air into the cylinder during the induction stroke.
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.
The four strokes of the cycle are induction, compression, power and exhaust. The turbocharger is driven by waste gas exiting the engine. Volumetric efficiency is achieved when the intake air is compressed by the turbocharger. This forces a greater volume of air into the cylinder during the induction stroke.
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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