DOUBLE SILVER AND THREE SILVER COATED LOW-E GLASS
Suitable for long distance transportation,long-term storge,cutting and tempering,double silver and three silver low-e coated glass enjoy atable optical performance allowing enough natural light to stay indoor.As double silver and three silver low-e coated glass are highly efficient in energy conservation,they have been wildly in the processing of doors and windows.
The double silver and three silver low-e coated glass have many unique advantages as follows:
Reduce cost in air-conditioners and other equipments as well as the overall construction.
Shorten temperature difference in winter and summer.
Resource and energy saving.
High cost performance.
Ultra-low transmittance of thermal radiation.
The transmissivity of infrared rays of double silver low-e coated glass is around one-third or even lower than that of single silver.
The transmissivity of infrared rays of three silver low-e coated glass can almost hit zero,let alone the heat transfer coefficient if temperature difference.
The double silver and three silver low-e coated glass have many unique advantages as follows:
Reduce cost in air-conditioners and other equipments as well as the overall construction.
Shorten temperature difference in winter and summer.
Resource and energy saving.
High cost performance.
Ultra-low transmittance of thermal radiation.
The transmissivity of infrared rays of double silver low-e coated glass is around one-third or even lower than that of single silver.
The transmissivity of infrared rays of three silver low-e coated glass can almost hit zero,let alone the heat transfer coefficient if temperature difference.
| Reflection Color 反射颜色 | Visible Light 可见光（%） | 中国JGJ151标准 | NFRC | Total solar infrared transmittance 太阳红外热能总透射比 | ||||||
| Tvis 透射比 | Rvis 反射比 | K-值 (W/㎡·k) | 遮阳系数Sc | U winter (W/㎡·k) 冬季 | U summer (W/㎡·k) 夏季 | SC | LSG | S IR (%) | ||
| Outdoor 室外 | Indoor 室内 | |||||||||
| Colourless无色 | 67 | 11 | 12 | 1.69 | 0.48 | 1.69 | 1.64 | 0.45 | 1.74 | 12.1 |
| Colourless无色 | 61 | 10 | 11 | 1.69 | 0.43 | 1.69 | 1.64 | 0.4 | 1.76 | 10.9 |
| Silvery grey 银灰 | 54 | 18 | 18 | 1.69 | 0.37 | 1.69 | 1.64 | 0.34 | 1.82 | 7.8 |
| Blue grey蓝灰 | 46 | 28 | 24 | 1.69 | 0.29 | 1.69 | 1.64 | 0.27 | 1.99 | 5.2 |
| Colourless无色 | 64 | 13 | 14 | 1.63 | 0.37 | 1.63 | 1.56 | 0.34 | 2.2 | 3.9 |
