| 摘要 |
FIELD: electric heating systems. ^ SUBSTANCE: electric heater comprises casing made of a plate, plastic heating member glued to the plate, commutation leads, thermostatic switch, and fastening members. The back side of the heating member is provided with a protecting panel. The plate is made of marble. The protecting panel is made of gypsum-fiber. The commutation leads and thermostatic switch are arranged in the space between the two parts of the heating member at the center of the electric heater. The fastening members are arranged in the space between the gypsum-fiber panel and heating member. ^ EFFECT: enhanced efficiency. ^ 1 cl, 2 dwg |
