At present, there are four types of electrothermal?film in the market, namely Printing ink type, ultra-thin metal sheet type, carbon fiber type and functional polymer electric heating new material type. Different electrothermal membrane has different technology content, different characteristics and application areas. Printing ink type of electrothermal membrane is mainly used for heating the ceiling and carbon fiber electrothermal membrane is mainly used in high power electric hot plate. According to the manufacturer, the high molecular electrothermal membrane is mainly used for floor heating. It is not recommend using the electrothermal film for floor heating. The reasons are as follows. A, electrothermal membrane is initially being designed and used on the roof. The heat is radiated from the ceiling. Free from considering pressure-bearing and load-bearing, the design and manufacture cost of the product is low, and the safety hazard is also fewer. Recently, some of the electrothermal film began to be used for floor heating. In this regard, I believe that the product will be subject to the challenges of pressure- bearing and load-bearing. Two, the power of each piece of electrothermal film is fixed and can barely be adjusted. Some joints should be connected manually on the scene. This is demanding for workers who are responsible for this. Three, the electric heating film is mainly laid under the wood floors and tiles. The sand in the cement layer under the ceramic tile may pose threat to the electric heating film (the thickness is 0.8 mm), but also bring obstacles to future maintenance. Directly laid under the floor coupled with the restrictions on the ground temperature protection, the electrothermal?film is easily locally overheated and then causes trouble.
One of the benefits of the electric heating film is that it solves such problems as the boiler room takes up places, fire coal ash piles up and pipe network need to be built. Besides, the place that is taken up by boiler room can be used to build a commodity house and obtain substantial profits. A second advantage is that it fundamentally solve the problem of environmental pollution. When there is no coal ash, soot and combustion exhaust gas, the sky becomes more blue and the grass becomes more green. Moveover, there will be no low emission and backflow pollution caused by household gas heating.
Can the electrothermal?film be used in floor heating engineering? Recently many customers are consulting with us about whether the electrothermal?film can be used for heating through online customer service. We do not recommend using electrothermal film for heating.
It is very good. After all, it was first used in space flight and aviation and originated in foreign countries. Many western countries have used this as a heating facility.
The electric heating film is an electric heating element which directly converts electric energy into heat energy. As with electric heating tube, electric heating rod, electric heating plate, electric heater, electric cooker and induction cooker, the electric heating is a part of the electro-thermal products.But the difference is that the electric heating film is a relatively new product category in China and it has only be used for 10 years.
