| 摘要 |
An electrical heating assembly (2) comprises a glass-ceramic cooking plate (4) having an upper surface (6) for receiving a cooking vessel (8) and a lower surface (10). A radiant electric heater (12) incorporating at least one electric heating element (20) is supported in contact with the lower surface of the cooking plate. A thick film temperature-sensitive electrical resistance element (30) is deposited on a region (32) of the lower surface (10) of the cooking plate (4) within the confines of the radiant electric heater (12) and is provided with electrical connecting leads (34). Thermal insulation means (40) is adapted and arranged to shield the thick film temperature-sensitive electrical resistance element (30) and at least the region (32) of the lower surface (10) of the cooking plate (4) on which it is deposited, from direct thermal radiation from the at least one electric heating element (20).
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