The hotfilm electric film is a semitransparent polyester film after it is powered. It is made of by the special conductive ink. It is processed by the metal carrier and made between the insulating polyester film. When working, it takes the electrothermal?film as the heating element and sends heat into the space in the form of radiation. It can first make people's body and the objects to get the heat. It's integrated effect is far better than the traditional method of convection heating.
The hotfilm electrothermal?film is an electrical heating element to directly transfer the electrical energy into thermal energe. Just as the electrical?heated?tube, the electrical bar, the electric?hot?plate, the electric?heater, the electric?cooker, and the induction cooker, it is a component of the big family of the electrical products. But the difference is that the electric film is still a relatively new product in China. The application history of it is only a short period of a decade. And the application areas of it is far less extensive than other electric products. So people's knowledge and understanding has not been very populared.
The hot-film electrothermal?film. Is is supporting the heat with the far infrared produced the heating carbon. This heat is not convection but can convey conduction. A long time hyperthermia can be gotten by thermal radiation so as to improve the body temperature, expand blood vessels, and promote metablolism. It can also produce far infrared and ion. It not only has a good performance of supplying heating, but also takes the safe of the heating system into consideration. The hot-film heat is due to the use of carbon as a heating body to produce radiant heat step, using the following 1um precision printing technology produced, known as surface heat generation. The surface of the heating element is made of by the carbon thin?film processed by the 150 centigrade temperature.
