As is known, glass material is one of the most common materials used in a wide variety of areas in the construction field. One of the most important reasons for this is that the ability of glass to provide better daylight illumination and thermal comfort of building interiors over time is constantly improving. One way to achieve this performance is with Low-E coatings that help provide passive control of sunlight.
In order to understand the Low-E coating better, it is important to understand the solar energy spectrum, in other words, the energy coming from the sun. Because, within the total energy from the sun, it also includes wavelengths that can adversely affect human health and material.