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The diesel combustion pressure depends on various factors. The model and the type of diesel engine is important.
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∙ 9y ago
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Difference between diesel engine and old steam engine?
The main difference between a diesel and a steam engine is the diesel engine is an internal combustion and the steam engine is external combustion.
Why petrol csnnot be used in diese engine?
The diesel engine is designed to use diesel, which reaches combustion at high (relatively to petrol) pressure and temperature. If petrol is injected into a diesel engine, then combustion will take place in a, very different than it was designed, way, which will eventually destroy the engine. But there are engines that have been designed to burn diesel or petrol. They call them bifuel engines. Old farmer tractors used to have this kind of engines.
What are gasoline engines and diesel engines?
The Diesel cycle engine was named after the German engineer who invented it, Rudolf Diesel. A Diesel engine uses two principles: air gets hot when you compress it, and fuel will ignite if it gets hot enough. The engine compresses air introduced into the cylinder to a very high pressure. When fuel is injected it immediately ignites.
What is the latest internal combustion engine technology?
diesel
Why is diesel is an internal combustion engine?
When air is compressed it becomes hot. A diesel engine compresses air and fuel in a cylinder. The mixture burns and pushes down the piston. It is called an internal combustion engine because engines that work by burning fuel inside a cylinder and pushing down a piston are called internal combustion engines. Steam engines are external combustion engines. The fire burns and heats water in a boiler. The water turns to steam and either drives pistons like in a steam locomotive or in a turbine. Gas turbines could technically be called internal combustion but are not. One turbine compresses the gas. The gas burns under pressure in a combustion chamber and turns another turbine. Jet planes and a number of electric generators use gas turbines.
What is the auto combustion pressure for diesel?
The auto combustion pressure for a diesel engine is 580 psi. This is compared to the 200 psi of the gas powered engine.
Diesel calorific value?
The calorific value of fuel is the quantity of heat produced by its combustion at a constant pressure and under normal conditions. For diesel, the calorific value is 44,800.
Why cant you use carburetor in diesel engine?
Stoich for combustion of deisal is different and pressure required as well. Carbs only work with combustion point and air requirements of gas.
What does HDIS mean?
HDI is High pressure Direct Injection engine that is found in diesel cars. Fuel is injected into the combustion changer under high pressure.
Gasoline in diesel engine?
Gasoline engine is an internal combustion engine where a diesel is an internal compression engine. Gasoline is highly flammable and explodes when an electrical spark is applied to it where diesel explodes when it is put under pressure
How are internal and external combustion different?
In terms of engines, an external combustion engine such as a steam engine burns fuel outside of the pressure cylinder used to drive the piston. An internal combustion engine such as a petrol or diesel engine burns the fuel inside the pressure cylinder used to drive the piston.
How does a diesel car engine work?
Rather than introducing a spark to promote combustion, the diesel fuel is continually compressed in four cycles until it reaches a point where the pressure causes it to combust.
How many general types of combustion chambers are used in diesel engines?
Diesel Engine combustion chamber types : Swirl port combustion chamber type and Preignition port combustion chamber type.
Why do cars need petrol or diesel?
Petrol and diesel engines are internal combustion engines. The internal combustion that turns the engine and powers the wheels is created by the combustion of fuel. No fuel, no combustion, and nothing to drive the wheels.
Difference between diesel engine and old steam engine?
The main difference between a diesel and a steam engine is the diesel engine is an internal combustion and the steam engine is external combustion.
Difference between internal combustion engines and steam engines?
Internal combustion engine is where the fuel is ignited in the cylinder to make the piston move, petrol or diesel. A steam engine has an external pressure vessel to supply the steam to the cylinder to push the piston. the is no combustion in the engine as such.
What is use of having constant pressure in combustion of CI engine?
Actually in CI engine,we use Diesel as a fuel and diesel burn at lower temp than petrol and also at constant temp, so for obtaining desirable temp we are working at constant pressure. And inject the fuel on compressed air at constant pressure.
