How Do Elevators Work

Elevators in the olden days used to be sheer indulgence but now it is a necessity and has changed urban life. It is hard to imagine a world without elevators. In the last 150 years, elevators have made radical transformation in terms of the design, quality and safety which go hand in hand with the revolutionary transformation in the architecture of buildings. Elevators have simplified our lives and have made it comfortable and luxurious.

Elevator Working Principle

Counterweights and safety breaking are the key elements. Elevators, as simple as they look, have detailed parts that are intricate and well hidden. While the counterweight is a load that balances the weight of the elevator cab and reduces the amount of energy the motor needs, the safety equipment in place is an efficient braking gear. The electronic control system carries the cars up and down with ease.

Back in the days, the pulley system moved the elevators up and down which were strenuous and required an extensive energy for lifting loads which is now successfully replaced with a counterweight. So, when the elevator car travels upwards, the weight moves downwards. It is indeed remarkable with the invention of counterweight, the car movements can be easily controlled and the safety brakes ensure it does not snap off with a forceful landing on the ground. With advancement in elevator technology, high rise buildings and sky scrapers use elevator algorithm wherein, once programmed, the elevator decides where to stop and minimizes waiting time at each floor. Cooperelevators.com