Engineers at a chocolate factory in Chicago, Illinois had an expensive problem with one of their cooling conveyors. Trays loaded with hot confections were moved through a series of air cooling tunnels by the conveyor. Each tunnel section had an independent length of...
A ship management company that specializes in the transport of pleasure yachts had developed a new, efficient ship design. One of the features of the vessel was that the power plant was closely matched to the two 5,100 kW electric motors driving the propellers....
