Temperature sensing method for ceramic hob infrared heating units has a foil resistance element embedded in a thermally conductive, electrically insulated housing attached to inside of the outer rim

摘要

The vertically disposed thermally insulated outer rim (6) of a radiant heating unit beneath a ceramic hob surface has a thermal sensor (9) embedded in a block (8) in a high thermally conductive material with an evaluation unit (10) by which the temperature of the underside of the ceramic hotplate generated by heating elements (2) is monitored.