Photovoltaic, also known as solar photovoltaic power generation system, is a new type of power generation system that uses the photovoltaic effect of solar cell semiconductor materials to directly convert sunlight radiant energy into electrical energy. The development of the photovoltaic industry is stemming from the growing demand for energy. The traditional fossil energy is faced with the problems of resource depletion and environmental pollution, prompting people to seek renewable and environmentally friendly alternative energy. Since the discovery of the photovoltaic effect of liquids by French scientist E.Becquerel in 1839, the development of solar energy in the world has a long history of more than 160 years. The United States is one of the earliest countries in the world to develop the photovoltaic industry, and the silicon photovoltaic cells invented by scientists in the 20th Gibel Laboratory laid the foundation for the development of the photovoltaic industry.

The national tempered glass industry has shown a trend of continuous growth in recent years. According to statistics, in March 2024, the industry's monthly output reached 50.659,000 square meters, an increase of 15.4% year-on-year, showing that the industry is in a positive growth cycle. This growth is mainly due to the rapid development of the construction industry, automobile manufacturing and new energy industries. With the acceleration of the urbanization process and the improvement of people's requirements for the quality of the living environment, the demand for tempered glass in the construction industry continues to grow. At the same time, the rapid rise of the new energy vehicle market has also brought new growth points to the tempered glass industry. In addition, with the continuous progress of science and technology and the intensification of market competition, enterprises have increased research and development investment, promote technological innovation and product upgrades to meet the changing needs of the market.

Low emissivity (Low-E) glass is a significant innovation in the field of building materials, specifically designed to improve energy efficiency and occupant comfort in residential and commercial structures. By minimizing the amount of heat that escapes from a building, Low-E glass contributes to reducing energy consumption and operating costs, making it a popular choice among architects, builders, and homeowners alike.

The manufacturing of transparent float glass begins with the melting of raw materials in a furnace at temperatures reaching 1,700 degrees Celsius (about 3,092 degrees Fahrenheit). Once the mix reaches a molten state, it is poured onto the tin bath, where it spreads out evenly. As it cools, it solidifies into flat sheets. The thickness of the glass is controlled by adjusting the flow rate of the molten glass and the speed at which it is drawn off the tin. The resulting product is then annealed in a lehr, which helps to relieve internal stresses, ultimately enhancing its durability.

One of the most appealing aspects of decorative glass is its versatility. It can be used in various applications, ranging from residential to commercial spaces. Decorative glass can serve as window treatments, room dividers, wall art, or even as functional surfaces like tabletops and backsplashes. With various textures, colors, and designs available, decorative glass can complement almost any interior or exterior style, whether modern, traditional, or eclectic.

Crystal is a crystal of silicon dioxide, and glass is just a molten mixture containing silicon dioxide.