Electrically Heated Glass

Electrically Heated Glass is a functional safety glass that generates heat through energized conductive mediums. It typically incorporates screen-printed silver paste circuits, an ITO (Indium Tin Oxide) coating, or embedded metal heating wires​ laminated between two glass layers. Upon energizing, electrical power converts to thermal energy, rapidly raising the interior glass temperature to melt external ice/snow (defrosting) or evaporate internal condensation (demisting). Designed for the train's high-voltage environment, systems typically accept AC 220V/380V​ input, stepped down via transformers to safe voltages, balancing heating efficiency with personal safety.