Building energy-saving film (i.e. energy-saving window film) is a film made of special materials that is pasted on glass to achieve the effect of saving energy consumption. Similar to thermal insulation film, it reduces the energy consumption of indoor air conditioning or heating equipment by reducing outdoor high temperature into the indoor or reducing indoor heat loss to achieve the effect of energy saving and emission reduction. The main functions of building energy-saving membranes are:
and thermal insulation
Mainly effective in winter. Since the outdoor temperature is low and the indoor temperature is high in winter, ordinary glass cannot block the heat exchange between indoors and outdoors. Therefore, the use of energy-saving window film can reduce indoor heat loss, thereby achieving a good insulation effect and indirectly reducing winter heating costs.
, heat insulation
Mainly effective in summer. High outdoor temperatures in summer lead to frequent use of cooling equipment such as indoor air conditioners and huge energy consumption. Energy-saving window film can greatly reduce the amount of solar heat entering the room, thereby significantly reducing cooling costs and achieving energy saving effects.
, blocking ultraviolet rays
Ultraviolet rays are harmful rays that are not only harmful to the human body, but also cause damage to furniture, calligraphy, paintings, carpets, etc. in front of indoor windows. Building energy-saving films can block up to % of ultraviolet rays from entering the room.
, enhance indoor comfort
Direct sunlight reduces the comfort of indoor work and life and has obvious negative effects on the mental state of indoor people. Filming on building glass can effectively avoid this situation occurs.
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