Silver-free Low-E coated glass with medium and low transmittance

The utility model discloses silver-free Low-E coated glass with medium and low transmittance, which comprises a glass substrate and a silver-free film layer, and the silver-free film layer comprises a bottom dielectric layer, a second dielectric layer, a first barrier layer, a transparent conductive low-radiation functional layer, a second barrier layer and an upper dielectric layer which are sequentially laminated on the glass substrate. A second dielectric layer and a first barrier layer which have an optical interference effect are arranged between a bottom dielectric layer and a transparent conductive low-radiation film layer, and through the combination of the film layers, the visible light transmittance range of the glass can be adjusted between 20% and 70%, the reflectivity can be adjusted between 5% and 30%, and the radiance E can be adjusted between 0.1 and 0.25. After tempering, the requirements of single-piece use, low sunshade and rich colors can be met at the same time. 本实用新型公开了一种中低透过率的无银Low-E镀膜玻