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The OKX Wallet Sign upengine diagram explains that the engine is the heart of the car and one of the most important parts.In order to better understand how the engine works, many people will find some diagrams to help them understand. Next, I will explain the engine diagram in detail and introduce the functions and functions of each component to help readers better understand the working principle of the engine. This is a schematic diagram of a four-stroke gasoline engine, which consists of several components. Let's explain from the upper left corner of the engine. Cylinder head: When the mixture of air and gasoline enters the cylinder, they pass through the camshaft and valve to reach the cylinder. The cylinder head includes valves, camshafts, spark plugs and other components. The camshaft controls the opening and closing of the valve, thus controlling the time and quantity of the mixture entering and discharging the cylinder. The spark plug ignites the mixture through electric sparks to form explosive power. Cylinder: This is where the mixture explodes, including cylinders, pistons and connecting rods.When the air and mixture in the cylinder are ignited, they will explode and push the piston down. So as to generate power output. Crankshaft: The crankshaft is one of the core components of the engine, which converts piston motion into rotational motion by circular motion. The speed at which the engine can run is related to the rotation speed of the crankshaft. Connecting rod: The connecting rod connects the crankshaft and the piston to transmit the piston movement to the crankshaft. It consists of two parts, the upper and the lower part, the lower part is connected to the crankshaft, and the upper part is connected to the piston. Flywheel: The flywheel is the rotational inertia of the engine. It is a metal plate installed on the crankshaft, which is responsible for balancing the rotational force of the engine and transmitting the power output of the engine to the transmission device. Fuel system: The fuel system includes fuel tank, oil pump, fuel filter, fuel injector and other components. The function of the fuel system is to transfer fuel into the engine to mix with air in the cylinder and release energy after ignition.Cooling system: The cooling system includes water tanks, pumps, radiators, temperature sensors and other components. The function of the cooling system is to dissipate the heat generated in the engine to maintain the normal operating temperature of the engine. Start-up system: The start-up system includes batteries, generators, starters, ignition systems and other components. The function of the starting system is to start the work of the engine. Summary: In this way, we start from the main parts of the engine and explain in detail the role played by each part of the engine, so as to better understand the working principle of the engine. Everyone should know the basic details of the car in order to make full use of and maintain their car, while fully protecting the engine to make it live longer and work more efficiently. Therefore, through this article, I believe that readers have a complete understanding of the working principle of automobile engines.

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