Abstract:
An electrical heating assembly is provided for a defrosting device of an air-intake lip of a turbojet engine nacelle. The electrical heating assembly includes a current-conductive portion and a resistive portion, and the resistive portion includes strips spaced apart one another. Each strip is connected to the current-conductive portion so as to form at least one recess in the resistive portion.
Abstract:
The present disclosure provides an electric de-icing/anti-icing device for a turbojet engine or turbo-prop nacelle element to be protected from icing. The device includes: a heating assembly including first and second heating stages positioned in the nacelle element; an electricity supply circuit delivering a primary voltage to the first heating stage of the heating assembly. In particular, the electricity supply circuit includes an electricity source, and a de-icing/anti-icing circuit which is connected to the heating assembly and supplied voltage by the electricity source. Furthermore, the de-icing/anti-icing device includes components to supply a complementary voltage to the second heating stage of the heating assembly.