The Background of Brake Technology
Since humans first started using transportation, the need for brakes has existed. As motorized vehicles began to replace horse drawn carriages and other types of transportation, speeds have increased. With the improvement in speed, brake machinery developed to offer the needed security. At present, we utilize different kinds of brakes in our vehicles, drum brakes, disc brakes, anti-lock brakes plus many more. The choices are many and it’s essential that we all know more about the differences between different braking systems.
Most of the car brakes used in earlier models were a form of drum brakes. A drum brake operates by using a drum that is wrapped around an axle. When force is applied, usually by using a metal band, the drum would compress around the axle, creating decreased speed. The difficulty with this type of brake was that it’d slip when wet. This led to the formation of the disc brake.
Disc brakes have a group of shoes termed brake pads which press against a disc which is attached with the wheel and spins around with it. You can apply this brake by using pneumatic, electromagnetic, mechanical or hydraulic power. A disc brake is usually found inside the wheel, following the tire. As a result of increases in materials manufacturing technology, disc brakes became a superior option than drum brakes. Disc brakes utilize brake pads made of ceramic, asbestos, and a variety of other materials, giving them a longer running life.
By the way, disc brakes weren’t immune of problems, brake locking up sometimes caused trouble. Consequently, anti-lock brakes were invented. Anti-lock braking systems perform by speed sensors, pumps, valves, and a controller to automatically change the brake pressure when stopping on slippery roads. Modern-day anti-lock brake systems are CPU controlled, with every wheel with a sensor that finds out the needed braking pressure. Anti-lock brake systems have become an invaluable security benchmark on almost all modern consumer automobiles.
Brakes should be checked frequently, no matter what kind of brake you have, if it’s not in top shape you can get in serious trouble. Trained car mechanics can check the brakes for performance as well as safe operation, so it would be wise to have the brakes examined often. Mechanics know how various brake systems function and can advise any required service to keep you safe and secured on the road.
Comments Off
Playing the odds has been a social custom for ages. Human socity is so devoted to playing games of chance that