PRECOMBUSTION ENGINE Meaning and
Definition
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A precombustion engine, also known as a "precombustion chamber engine," refers to a type of internal combustion engine that utilizes two combustion chambers in its operation. It is designed with a secondary chamber, known as the precombustion chamber, alongside the main combustion chamber.
In this engine, the fuel and air mixture is first ignited in the precombustion chamber, which consists of a small space connected to the main combustion chamber by a restricted passage. The fuel is injected into the precombustion chamber, whereupon it mixes with a limited amount of air and is ignited by a spark plug or glow plug. The resulting combustion creates a high-pressure wave that travels through the restricted passage into the main combustion chamber.
Once the high-pressure wave reaches the main combustion chamber, it interacts with the bulk fuel and air mixture, causing accelerated combustion and thereby enhancing the overall efficiency and power output of the engine. This combustion process occurs in a sequential manner, where initially, the fuel in the precombustion chamber ignites, followed by the combustion of the remaining bulk fuel mixture in the main combustion chamber.
Precombustion engines are commonly found in certain types of diesel engines, where they aid in improving fuel combustion and reducing emissions by allowing for a more controlled and efficient combustion process. By incorporating a precombustion chamber, these engines achieve a better fuel-air mixture and optimize the combustion cycle, resulting in enhanced performance, reduced fuel consumption, and lower pollutant emissions.
Common Misspellings for PRECOMBUSTION ENGINE
- orecombustion engine
- lrecombustion engine
- 0recombustion engine
- peecombustion engine
- pdecombustion engine
- pfecombustion engine
- ptecombustion engine
- p5ecombustion engine
- p4ecombustion engine
- prwcombustion engine
- prscombustion engine
- prdcombustion engine
- prrcombustion engine
- pr4combustion engine
- pr3combustion engine
- prexombustion engine
- prevombustion engine
- prefombustion engine
- predombustion engine
- precimbustion engine
Etymology of PRECOMBUSTION ENGINE
The word "precombustion engine" is primarily a descriptive term rather than an established technical term, so it does not have a unique etymology. However, we can break down the components of the word to understand its meaning:
1. "Pre-" is a prefix derived from Latin, meaning "before" or "prior to". It is often used to indicate something that comes before or precedes another thing in time or sequence.
2. "Combustion" comes from the Latin word "combustio", which means "burning". It refers to the process of burning or combustion, usually involving the release of energy through chemical reactions between fuel and oxidizer.
3. "Engine" is a word of English origin that can be traced back to the Latin word "ingenium", meaning "invention" or "clever device". It refers to a machine or mechanism that converts energy into useful work.
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