| 摘要 |
An electric heater comprises electroheating element laid in a shell made of heat-resistant dielectric material fixed to a heat radiation means, made of magnetic soft material, the device has terminals for connection to the supply mains and for connection to grounding. The heat radiation means is presented as a panel, on one side of the panel the electric heating element is fixed, which is laid in a shell; the other side has a coating which enhances coefficient of panel emissivity. |
