Power output refers to the rate at which energy is transferred or converted by a system, often measured in watts. It is a critical parameter in evaluating the efficiency and performance of machines, engines, and electrical devices.
Mechanical engineering is a diverse and versatile field of engineering that focuses on the design, analysis, manufacturing, and maintenance of mechanical systems. It integrates principles of physics and materials science to develop machinery and devices ranging from small components to large systems like vehicles and power plants.
The suction stroke is the first phase of the four-stroke engine cycle where the intake valve opens, and the piston moves downward, creating a vacuum that draws air-fuel mixture into the cylinder. This stroke is crucial for preparing the engine to generate power by ensuring an adequate and proper mixture for combustion in subsequent phases.