The Secret Life Of Machines

The lift

European [UK] mirror powered by Matrixonline.hu Kft.

Bookmark and Share
You need to have the Flash Player installed and a browser with JavaScript support.

Lifts haven’t changed much. When I made the film the experts were predicting a shift from DC lift motors to AC motors, made possible by increasingly sophisticated digital speed control systems, but DC motors have had a revival – I suspect this is because its just very hard to match the amazing starting torque of a simple DC motor.

Views: 3958

Web hosting by Host1Plus
All movies copyrighted by Tim Hunkin - Original site: www.secretlifeofmachines.com - Contact us: