New way to save energy in office buildings: Apply film to glass to cool down the building

The new energy-saving glass film in office buildings has cooled down the building. On the morning of October 1, the outdoor temperature was already as high as 10 degrees Celsius, while the room temperature in the corridor on the second floor of the Shanghai Construction and Building Materials Administrative Service Center Building without air conditioning was only 10 degrees Celsius. Due to the installation of glass film in the building, the indoor and outdoor temperature difference, which was already about 10 degrees, has been reduced to 10 degrees.
It is understood that after using architectural glass film, the temperature will generally drop to 10 degrees Celsius, and the market prospect is huge. However, the initial promotion of architectural glass film was not very smooth. Zhang said that many people now buy glass films when buying cars worth tens of thousands of dollars, but they don’t know how to use them when buying houses worth millions of dollars. The proportion of building glass films used in China is far lower than that of car glass films, while the opposite is true in foreign countries.
Xu Qiang, a senior engineer at the Shanghai Academy of Building Sciences, said that the market prospects of architectural glass films are immeasurable. If a building has a single glass of 10,000 square meters, the temperature difference between indoor and outdoor will be kilowatts of energy lost through the glass. If you use energy-saving glass film, the energy lost is only kilowatts, and the energy-saving effect is huge.
After years of technology promotion, architectural glass film products have entered the market operation stage. The products have been applied to hundreds of office buildings and residential communities such as Shanghai Electric Power, Shanghai Post Office, Lenovo Building, and East China Financial Building, with an area of more than 10,000 square meters. meters, but compared to the tens of millions of square meters of building glass area in Shanghai, this amount is still very small.
In fact, architectural glass film has only just started in China, because the architectural glass film technology has extremely high requirements on technology and environment, and no domestic company can produce it. It is understood that foreign building glass film manufacturers have poured into China because of their interest in China's energy-saving market.