What is the firing interval angle of a four-stroke inline four-cylinder engine?

[SanClara]

The firing interval angle of a four-stroke inline four-cylinder engine is 180 degrees. Introduction to four-cylinder engines: A four-cylinder engine, also known as a four-cylinder power unit, is a machine that converts one form of energy into another more useful form of energy. It usually converts chemical energy into mechanical energy. Sometimes the term engine refers to both the power generation device and the entire machine including the power unit, such as gasoline engines and aircraft engines. The main part of the engine is the cylinder, which is the source of power for the entire vehicle. Introduction to inline layout engines: The advantages of inline layout engines lie in their compact size, high stability, good low-speed torque characteristics, lower fuel consumption, and lower manufacturing costs. Additionally, engines with an inline cylinder layout have a more compact volume, allowing for more flexible arrangements. However, their main drawback is the relatively lower power output of the engine itself.