1, electrothermal film is the core component of electrothermal film heating system, and it is the heating component of this system. Its base material is PET special polyester film, the heater is special conductive ink, and silver paste and conductive metal bus bar are used as conductive leads, which are finally compounded by hot pressing. The heating of electrothermal film mainly radiates heat in the form of radiation, which belongs to low temperature radiation. It is transmissive and transmits heat energy to the room in the form of infrared rays.
2. Heaters are sheet-like electrical components that convert electric energy into heat energy, and are widely used in various saltpeter tanks, water tanks, oil tanks, acid and alkali tanks, fusible metal melting furnaces, air heating furnaces, drying furnaces, drying boxes, hot pressing molds and other equipment.
Defu Electric Heating mainly produces graphene heating sheet, polyimide PI heating film, PET heating film, silica gel heating and other electric heating products.
Daily necessities series: hand warmers, electric gloves, electric scarves, electric clothes, insulation cups, household insulation bowls, etc.
Health products series: health shoes, health insoles, health underwear, warm palace treasures, heating products, electric heating belts, massage goggles, etc.
Other product series: curling iron, car seat cushion, car rearview mirror, etc.
Electrothermal film heating system is a low-carbon heating high-tech product developed by modern aerospace technology in the field of surface heating, which is different from point heating system represented by radiator, air conditioner and radiator and line heating system represented by heating cable.
Heating plate is a kind of sheet-like electric heating element which can generate heat. The heating plate adopts mica board (mica board) with good insulation and high temperature resistance. It takes mica plate as the skeleton and insulation layer, and is supported and protected by galvanized plate or stainless steel plate, and can be made into various plate-like heating devices such as plates, sheets, tubes, cones, tubes and circles. Normal surface load is 2.5-3W, which can withstand 500℃.