In recent years, more and more families are aware of the benefits of thermal insulation films. Therefore, bedroom thermal insulating film prepared using nano cesium tungsten bronze as dingal material has gradually entered people’s field of vision. Through comparative tests, the experts found that:
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Such a heat insulation film of nano cesium tungsten bronze can block the heat radiation in the sunlight into the bedroom in summer. The temperature difference between the rooms before and after applying the film is 5-10 °C, and the energy consumption of the air conditioner can be reduced by 20-30%. In addition, the thermal insulating film can firmly lock the heat in winter. The data shows that it can reduce the loss of heat by more than 30% and increase the indoor temperature by 3-5 °C, thereby maintaining the indoor temperature, making the room warmer and more comfortable. At the same time, it can block more than 99% of ultraviolet rays and extend the service life of furniture. In a word, such a bedroom thermal insulating film shields heat and UV light, save energy, and reduce electricity costs.
