hajtómlapát

Hajtómlapát is a Hungarian term that translates to "propeller blade" or "rotor blade" in English. It refers to the component of a propeller or rotor that generates thrust or lift by interacting with a fluid, typically air or water. These blades are carefully designed to be aerodynamic or hydrodynamic, meaning their shape and angle are optimized to create the most efficient movement of the fluid.

In aircraft, hajtómlapát are crucial for generating the forward thrust needed for flight. Their rotation creates a difference in air pressure above and below the blade, resulting in an upward lift force. Similarly, in boats and ships, propeller blades, also known as hajtómlapát, are responsible for propelling the vessel through water. Their helical shape pushes water backward, creating forward motion.

The design of hajtómlapát varies greatly depending on its intended application. Factors such as the size of the propeller or rotor, the speed of rotation, and the fluid medium all influence the blade's shape, length, width, and pitch (the angle of the blade). Materials used for hajtómlapát range from wood and metal to composite materials, chosen for their strength, lightness, and resistance to corrosion or fatigue. The performance of a vehicle or machine reliant on a hajtómlapát is heavily dependent on the precise engineering of these blades.