| 摘要 |
A resistance heating panel comprises a heat containing panel, a resistance heating element and a protective metal body covering back and side surfaces thereof. The heat containing panel is made from at least one ceramic plate, on the back of which a wire are laid in zigzag manner and fixed by heat proof bonding agent, the wire is made of heat resistance material having increased electric resistance, above which a heat resistance material and a greed saturated thereby are laid; next an electric insulation elastic layer is laid; a frame of an angle encloses a contour of the ceramic plate, to which the back metallic wall made of a profiled sheet is attached; the channels of zigzag are vertically directed, elements enabling vertical mounting in the working position are made on the back wall. |
