Heating Oven validation
Heating Oven is a device for controlling the temperature in the range of -10°C to +300°C. The simplest ovens are insulated boxes with an adjustable heater. More advanced ovens can also include the ability to lower the temperature below ambient (via refrigeration), and/or the ability to control vacuum.
Most ovens provides both outer doors as well as inner doors often made in glass for transparency. Main controller include a timer; some can also be programmed to cycle through different temperatures. Ovens can vary in size from tabletop to large floor standing units. Temperature distribution is secured either through gravity or forced convection by fan operation.