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What engine uses a spark plug to ignite a compressed air-gas mixture?
Wiki User
∙ 10y ago
A spark ignition engine, like your average gasoline/petrol burning car engine.
Wiki User
∙ 10y ago
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What does a diesel engine use to ignite the fuel with since it doesn't use a spark plug?
The fuel/air mixture in the cylinder is compressed to the point where it gets hot enough to self ignite.The fuel/air mixture in the cylinder is compressed to the point where it gets hot enough to self ignite.
What is the function of spark plugs in a car?
To provide an electrical spark to ignite the compressed air/fuel mixture in a gasoline powered engine.
What is the primary function of the combustion section?
The purpose is to add fuel and ignite the compressed fuel air mixture.
What is the purpose a spark plug on a combustible engine?
The spark plug is an electrical fire to ignite the compressed air/fuel mixture at the correct time.
What is the purpose of the spark plug?
It ignites the compressed air/fuel mixture.
What is the spark plug used for?
To ignite the compressed flamable gas in an internal combustion engine
How does diesel fuel ignite in the engine?
The engine's pistons compress the fuel (an air and diesel oil mixture) in the cylinders and the heat generated by that compression causes the fuel to ignite.A longer answerDiesel engines ignite their fuel solely by means of compression: whilst spark plugs are used to ignite the gasoline fuel and air mixture in gasoline engines, in diesel engines the diesel oil and air mixture is compressed to a very much higher degree, which causes a lot of heat. The resulting very high temperature causes the fuel to self-ignite.
Why do diesel engines ignite even though they have no spark plugs to ignite this mixture?
Compression and heat. The fuel/air mixture is compressed to such a high level as to get hot enough to cause the mixture to self ignite. Gas engines require a spark to ignite the fuel. Gasoline engines have a compression ratio of 8:1 to 12:1. Diesel engines have a compression ratio of 14:1 to 25:1.
How does diesel engine work?
The diesel fuel, along with fresh air, is put under a great deal of pressure over the piston under the cylinder head. This causes the mixture of fuiel and air to explode and push the piston down. Other then that the operation between a diesel and petrol engine are about the same.Another answerA diesel engine works like a regular gas or petrol engine that uses injectors, except that a diesel engine uses only very high compression to cause the diesel fuel/air mixture to heat up so much that it explodes. Some diesels also have glow plugs which help the diesel fuel/air mixture ignite while the engine is cold.A gasoline engine does not use such very high compression to ignite the fuel/air mixture. It uses a spark plug.A diesel engine is very similar to a gasoline engine except for one main reason. A 4-stroke gasoline engine first intakes a mixture of air and fuel into the cylinder, compressed by a piston, and then this compressed mixture is ignited by a spark plug which creates a small electrical arch. A diesel engine first intakes just air into the cylinder and is compressed, afterwards the fuel is injected into the compressed air, the heat from the compression of the air ignites the mixture without the use of a spark plug.
Although diesel engines have no spark plugs to ignite this mixture it ignites anyways because?
The air in the combustion chamber(s) have been compressed hard enough to make it so hot that the fuel will self ignite when injected.
How does a diesel engine work?
The diesel fuel, along with fresh air, is put under a great deal of pressure over the piston under the cylinder head. This causes the mixture of fuiel and air to explode and push the piston down. Other then that the operation between a diesel and petrol engine are about the same.Another answerA diesel engine works like a regular gas or petrol engine that uses injectors, except that a diesel engine uses only very high compression to cause the diesel fuel/air mixture to heat up so much that it explodes. Some diesels also have glow plugs which help the diesel fuel/air mixture ignite while the engine is cold.A gasoline engine does not use such very high compression to ignite the fuel/air mixture. It uses a spark plug.A diesel engine is very similar to a gasoline engine except for one main reason. A 4-stroke gasoline engine first intakes a mixture of air and fuel into the cylinder, compressed by a piston, and then this compressed mixture is ignited by a spark plug which creates a small electrical arch. A diesel engine first intakes just air into the cylinder and is compressed, afterwards the fuel is injected into the compressed air, the heat from the compression of the air ignites the mixture without the use of a spark plug.
What are plugs?
If talking about spark plugs - they are what creates the spark in the engine to ignite the air/fuel mixture to propel the vehicle.
