REXI double silver Low E glass is a new type of low-E glass, it has two layers of sterling silver has better energy-saving performance than glass with only one layer of silver film.
The difference between Double silver Low E glass and Single Low E glass
1. The difference between the film layer.
Generally Low-E glass contains only a layer of silver (functional layer), it can also be called single silver Low-E glass. The total number of double silver glass film reached more than 9 layers, which contains two layers of silver; triple silver Low E glass contains a total of 13 layers of the film, which contains three layers of pure silver. Compared with single Low-E glass, although the processing requirements for China double silver Low E glass factory is higher and higher double silver Low E glass price, its energy-saving performance is much better.
2. The difference between functions
Optical parameters: Under the same light transmittance, China double silver Low E glass manufacturers have a lower shading coefficient Sc and heat transfer coefficient U standard. So it can block more solar radiation energy than single Low-E glass.
Indoor comfort: double silver Low E glass can greatly reduce the heat exchange between indoor and outdoor environment, so when the air conditioning works for cooling or heating, after the indoor temperature reaches the set temperature, air conditioning can be standby for a long time and saves power. Although China double silver Low E glass suppliers may adds a small amount of construction cost, it greatly reduces the energy consumption during the life of the building, and recovers the investment costs in a short time. So in the long run, the usage of it will be very economical.