LONG-LION Glass

PRODUCTS

Low-E coated glass

Low-emissivity coated glass is also called LOW-E glass. LOW-E glass is coated with low-emissivity material silver and metal oxide film on the glass surface to make the glass show different colors. Its main function is to reduce the U value of the glass, while selectively reducing the SC, and comprehensively improving the energy-saving characteristics of the glass. The notable features are: high infrared reflectivity, can be directly reflected far-infrared thermal radiation; surface emissivity E low, the ability to absorb external energy is small, so as to re-radiate less heat; shading coefficient SC wide range, according to the need to control the amount of solar energy through to meet the needs of different regions.

High permeability LOW-E glass, shading coefficient SC≥ 0.5, less attenuation of solar energy through. This is very suitable for heating in the northern region, the winter solar band radiation can enter the room through the LOW-E glass, the indoor objects absorbed into the LOW-E glass can not pass through the far infrared thermal radiation, and with the indoor heating issued by the thermal radiation is limited to the room, thus saving the cost of heating.

Shading type LOW-E glass, shading coefficient SC<0.5, through the solar energy attenuation more. This is extremely suitable for the southern region where air conditioning is used for cooling. In summer, solar energy can be limited to the indoor and far-infrared heat radiation from the outdoor can be blocked, thus saving the cost of air conditioning.

According to the different layers of silver in the film structure, it can be divided into LOW-E products: single silver, double silver and triple silver. In some cases, a LOW-E product with high permeability and extremely low shading coefficient is required. Therefore, double silver also arises at the historic moment. In general, with the same shading coefficient, double silver LOW-E can have higher visible light transmission. Three silver this characteristic is more obvious. Double silver glass can be used in almost any occasion, he has the following characteristics: has a lower shading coefficient than the sunshade type LOW-E glass; has a low emissivity with heat preservation effect; generally has a low reflectivity, good permeability.