Is the intake valve or the exhaust valve of a single-cylinder diesel engine larger (valve intake valve or exhaust valve)

Whether the intake valve is large or the exhaust valve is large, the intake valve is larger than the exhaust valve in a single-cylinder diesel engine, because the intake air is sucked in vacuum and the exhaust air is squeezed out. Secondly, in order to get more fresh air inside the engine and improve the dynamic performance of the whole vehicle, more air intake is naturally needed. Automobile valve, also known as throttle, is responsible for inputting fuel to the engine and discharging exhaust gas. From the engine structure, it can be divided into intake valve and exhaust valve. The intake valve is used to suck air into the engine and burn it with fuel, and the exhaust valve is used to discharge the burnt exhaust gas and dissipate heat.

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