Polaris Grid Online News: Many consumers subjectively believe that the electric heating film, an electric heating system, wastes national energy. In fact, compared with traditional heating methods, the electric heating film underfloor heating system is not as energy-consuming as people mistakenly think it is. Experts from the Air Conditioning Refrigeration Large Market introduce that the so-called "electric heating film underfloor heating system being highly energy-consuming" is largely related to the building insulation structure. If the house construction structure meets the national 65% energy-saving standard, then the electric heating film underfloor heating system is very energy-saving.
Under the condition of reaching the national standard for heating temperature, the actual electricity consumption per square meter per day (24 hours) during a heating season for the electric heating film underfloor heating system is between 0.3 to 0.4 kWh, and the actual electricity consumption for a heating season is between 36 to 48 kWh (under the premise that the building construction structure meets the national 65% energy-saving standard). Taking the maximum value, subtracting 48 kWh from the 138 kWh generated by 50 kilograms of standard coal, the difference is 90 kWh. That is, in Shandong Province, compared with the existing heating methods, using the electric heating film underfloor heating system can save at least 90 kWh of electricity per square meter for a heating season.
Converting this 90 kWh into coal consumption: generating 1 kWh requires 360 grams of standard coal, so 90 kWh consumes 32.4 kilograms of standard coal (equivalent to two-thirds of Shandong Province's coal consumption per square meter for a heating season in 2010). That is, in Shandong, compared with the existing heating methods, using the electric heating film underfloor heating system can reduce the coal consumption per square meter for a heating season by at least two-thirds.
From this, it is clear that the rumors about "electric heating films consuming too much electricity and wasting national resources" are purely baseless. The reality is: the electric heating film underfloor heating system is a heating product that helps reduce emissions, conserve energy, benefits the country, and benefits the people.
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Relevant thematic articles: Henan Underfloor Heating
In addition to real estate control policies, Changchun and Jilin cities have added 3.4 million square meters of electric heating. After using it for two months, they found that the underfloor heating was not as warm as before.