Convection Oven

Convection oven augments a traditional oven by circulating heated air using a fan. The fan motor is in a separate enclosure, to protect it from overheating and melting any plastic components including wire insulation. Food warms faster in a convection oven, because the moving air strips away the thin layer of air which otherwise would surround and insulate the food. This is the same physical phenomenon which causes wind chill.