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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 unit price of crystal is several times or even dozens of times higher than that of glass.

The video begins by detailing the raw materials required for float glass production. Sand, soda ash, and limestone are meticulously combined, providing the essential ingredients needed to create glass. These materials are heated in a furnace to form molten glass at extremely high temperatures, often exceeding 1,700 degrees Celsius. The intense heat is necessary to ensure that the materials fuse together smoothly and effectively.

The common photovoltaic glass substrate mainly uses ultra-white glass, including ultra-white float glass and ultra-white rolled glass. Compared with ordinary glass, ultra-white glass has a very low iron content, whiter color, lower self-detonation rate, and higher hardness, so it meets the requirements of photovoltaic glass with higher light transmittance, flatness, chemical stability, thermal stability, etc., and has the following characteristics:

In the automotive industry, float glass is used for vehicle windows, windshields, and mirrors due to its lightweight nature and safety features when tempered or laminated. Furthermore, the architectural design field often employs float glass for facades and interior elements, enhancing the aesthetic appeal of buildings while allowing natural light to permeate spaces.