| 摘要 |
The apparatus is for the measurement of load of the electronic ranges using dielectric sensor in order to eliminate the measurement error due to the container. The apparatus consists of a dielectric sensor (20) of which capacitance varies according to the temperature, a signal processor (21) for the generation of oscillation signal which is proportional to the variation of the capacitance of the sensor, a controller (22) for the estimation of the load from the measurement of the oscillation frequency and for the setting of heating time automatically, and a operating panel (23) for the interface to users.
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