Electronic preloading of rack-and-pinion drives yields backlash-free motion with minimal friction, improving precision and efficiency. • Rack-and-pinion actuators can have accelerations and speeds ...

Screw blowers use internal compression, lobed blowers use external compression. Screw blowers are more efficient, potentially cutting energy use in half. Resources: Atlas Copco, www.atlascopco.com ...

Sometimes an idea, stated simply and dramatically, takes hold of the collective imagination and persists. That is why Bitcoin has been associated with consuming more energy than a “small country,” ...