| 摘要 |
An automatic cooking control system for a microwave oven comprising an initial operation process which comprises of shifting a temperature of inflow air stored in memories to other memories and storing repeatedly an inflow air temperature detected at present to another memory until the present detected inflow air temperature is equal to the temperature stored in the memory, seeking a temperature variation of inflow air and a temperature difference between the inflow and outflow airs, obtaining a temperature compensating portion from the temperature variation and difference, and establishing a temperature increment by dividing the temperature compensating portion from a predetermined temperature increment. A first stage heating process operates until the temperature of exit air from a heating chamber is raised as much as the compensated temperature increment. In a second stage heating process is carried out for the time of the first stage heating time multiplied by a predetermined value according to the kind of food. Thereby, it is possible to establish quickly the temperature increment and to improve the reliability of automatic cooking. |
