| 摘要 |
PURPOSE: An apparatus for eliminating electromagnetic wave of an electric heating device for a portable hot-water boiler is provided to reduce manufacturing costs by removing the copper plate of a PTC(Positive Temperature Coefficient). CONSTITUTION: An apparatus for eliminating electromagnetic wave of an electric heating device comprises a hollow metallic conduit](110), an heater assembly(130) and a ceramic condenser(150). The metallic conduit offers the heated water to a heating pipe through an inlet and outlet. The heater assembly comprises a pair of heating plates, a heating element and an insulating film. |
