| 摘要 |
The present invention relates to an electric pad having a self-regulating heating element, wherein the temperature can be accurately controlled within a particular temperature range, and be rapidly raised and maintained using a self-regulating heating element (SR heating element) which can temporally self-regulate power and temperature, and the power usage can be significantly reduced as the water temperature can be sustained with only a minimum of power supply when the water has heated beyond a set boiling point. The electric pad comprises: a main pad body formed from a fiber or a synthetic resin into a flat panel or a sheet form; an SR heating element, which is disposed in the interior of the main pad body, formed from a hardened paste mixture of an electrical resistance material, an insulation binder and a temperature control material, generates heat with supplied power, and self-regulates the temperature so that the temperature is uniformly maintained within a defined range; and a controller, built into the interior of the main pad body, for supplying and controlling the power to the SR heating element. |
