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Engine ignition principle (How does the engine ignite?DigiPlus It is very simple to understand its principle) Engine is one of the most common engines in modern society. It is widely used in automobiles, airplanes, ships and other means of transportation. And how does the engine start? It needs an ignition mechanism to help it ignite. This article will introduce the principle of engine ignition, explain the common ignition system in the engine, and solve the mystery of the ignition principle for you. I. Ignition radiates the energy of the engine. Before introducing the ignition principle of the engine, it is necessary to understand the function of ignition. Ignition refers to the use of high-temperature and high-pressure gas generated by sparks at the top of each cylinder to drive the piston down to drive the engine to rotate and work.Simply put, ignition is the help of the "combustion" of the engine. If the oil is not ignited and the fuel cannot burn, it is equivalent to the engine "running naked" and cannot work normally. II. Traditional ignition system: magnetic engine and spark plug 1. The magnetic engine of the magnetic engine (distributor) engine is composed of several parts: rotor, distribution cover, centrifuge. It is also equipped with an air filter, which allows it to clean up impurities in the air. The traditional magnetic rotor rotates continuously through the middle shaft. When the rotor rotates, it will use magnetic force to generate current from the rotation of the engine. This current will be distributed to each cylinder through different points of the distribution cover to ignite gasoline. 2. The spark plug spark plug is an integral part of the combustion chamber with electrodes on it. When the engine rotates, the spark plug will ignite gasoline in the combustion chamber to make the engine emit energy for sustainable work, start the car, and support the engine.III. Modern ignition system: direct ignition and asynchronous ignition 1. Direct ignition The direct ignition system does not require magnetic or distribution cover or spark plug. It can ignite fuel by directly sending voltage to each cylinder. In this way, the current power can be more targeted, avoid current deviation, and be more lossless. Not only that, the direct ignition system can also avoid the failure of the spark plug and greatly reduce the maintenance cost. 2. Asynchronous ignition Asynchronous ignition is an advanced ignition technology, which can better control power and provide more stable ignition energy in the high-pressure and low-pressure working modes of the engine. This technology can maintain the stability of the engine in high-speed movement and provide reliable and powerful engine performance. IV. Summarize that engine ignition is a crucial step to ensure the normal operation of the engine. In different eras, ignition technology is constantly progressing and improving.Simply put, the ignition system is the key part of the engine to energize. Without oil creation, the engine cannot exert its due effect. With the development of science and technology, the ignition system of modern cars has become more and more advanced, which can meet the engine requirements of different pressure states in different scenarios, further improve the working efficiency of the engine, and provide faster and more reliable power support for the car.

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