"The glass window in the hot sun is easy to blew, worrying about getting to passers-by, how to solve it?" Recently, the glass curtain wall of a star-rated hotel in Furong Middle Road burst, and the broken glass made the car downstairs suffer. This report has aroused the attention of some careful citizens. Some readers called 96333 and said that they had accidents involving glass blasting and falling in their community. I don't know if there is any good solution.
The film can prevent glass from blasting
According to industry insiders, glass self-explosion is mainly due to the large temperature difference between indoor and outdoor. In summer, air conditioning is used indoors. The indoor glass temperature may be only about 20 °C. In outdoor areas, due to direct sunlight, the temperature often exceeds 30 ° C, or even approaches 40 ° C. One cold and one heat causes the thermal expansion and contraction effect inside and outside the glass to be unevenly stressed and easily burst. The larger the glass area, the greater the risk of bursting.
"In order to prevent the glass from self-explosion, it is a good way to apply film on Dangyang glass." According to industry insiders, the film can increase the strength of the glass and fix the glass and the window frame as a whole. In case of accident, the glass breaks and can be avoided. Falling glass can hurt people and prevent thieves from breaking through the window.
Save 30% of air conditioning electricity in summer
"After my bedroom window film, the frequency of air conditioning operation has dropped significantly; and the film allows outside people to see the inside, no need to pull the curtains during the day, to ensure light and privacy." Ms. Wen of Mengze Park has a deep understanding.
According to experts, a good quality film can reflect 60%-80% of the heat back. The experiment proves that when the outdoor temperature is between 38 °C and 39 °C, the indoor temperature will be reduced by 3 °C to 5 °C after using the window film, saving more than 30% of the air conditioning electricity; in winter, the heat loss can be reduced to achieve the heat preservation effect. The film can also block more than 95% of ultraviolet rays, so that wood floors, furniture, textiles, etc. are protected from ultraviolet rays, and fading and aging are avoided.
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