Frikciófék

Frikciófék, also known as friction brake, is a mechanical device that converts kinetic energy into heat through the action of friction. This is achieved by applying pressure between two surfaces, typically a stationary component and a moving component. The friction generated opposes the motion, thus slowing down or stopping the object.

Friction brakes are widely used in various applications, including vehicles, industrial machinery, and even simple hand tools. In automobiles, brake pads are pressed against brake discs or drums to slow the vehicle. The amount of braking force is controlled by the driver through the brake pedal, which actuates a hydraulic or pneumatic system.

The effectiveness of a friction brake depends on several factors, such as the coefficient of friction between the braking surfaces, the applied force, and the surface area. Materials used for brake components are carefully selected for their durability, heat resistance, and friction properties. Common materials include various composites, ceramics, and metals. Over time, the friction surfaces wear down and require replacement to maintain braking performance and safety. Regular maintenance and inspection are crucial for ensuring the reliable operation of friction brakes.