METHOD FOR ADJUSTING THE MAXIMUM COOLING TEMPERATURE OF A COOLING ELEMENT OF A USER ELECTRICAL APPLIANCE AND USER ELECTRICAL APPLIANCE

摘要

A method and a user electrical appliance for adjusting the maximum cooling temperature of a cooling element (11) of the user electrical appliance (1) are described, wherein the cooling element (11) is coming in contact with the users skin during regular use of the electrical appliance (1) and wherein the cooling element (11) is connected to a thermo element (13) having a cold side (12) and a warm side (14), the cold side (13) of the thermo element (13) being in thermoconducting contact with the cooling element (11) and the warm side (14) of the thermo element (13) being in thermoconducting contact with a heat reservoir element (15) of the user electrical appliance (1). The method comprising the following steps: • (a) measuring the temperature (9) of the heat reservoir element (15); • (b) determining whether the measured temperature (9 ) is below a lower threshold (ϑlow); • (c) cooling the cooling element (11) thereby heating the heat reservoir element (15) if the measured temperature (9 ) is below the lower threshold (B low).