A diesel vehicle with a power of 5 1.5 kW is a 70-horsepower engine. Through big data analysis, it is known that the diesel power of 5 1.5 is a 70 horsepower engine. Engine is a machine that can convert other forms of energy into mechanical energy, including internal combustion engine (reciprocating piston engine) and external combustion engine (Stirling engine, steam engine, etc.). ), jet engines, motors, etc. For example, internal combustion engines usually convert chemical energy into mechanical energy. [2] The engine is suitable for both the power generation device and the whole machine including the power generation device.