What Is the Difference Between Physical Tempering And Semi Physical Tempering For Glass Panel?2023-06-29 16:51:04

Physical tempering and semi-physical tempering are two different processes used for strengthening glass panels. Here's an explanation of each process:

1. tempered glass or safety glass, is a process that involves heating the glass panel to a high temperature (around 600-700 degrees Celsius) and then rapidly cooling it using jets of cool air. This process creates high compressive stress on the surface of the glass while the interior remains in tension. As a result, fully tempered glass is significantly stronger than regular annealed glass and exhibits increased resistance to thermal stress, impact, and bending. If the tempered glass does break, it shatters into small, relatively harmless pieces, reducing the risk of injury. This type of glass is commonly used tempered glass or safety glass, is a process that involves heating the glass panel to a high temperature (around 600-700 degrees Celsius) and then rapidly cooling it using jets of cool air. This process creates

   Physical Tempering: Physical tempering, also known as fully tempered glass or safety glass, is a process that involves heating the glass panel to a high temperature (around 600-700 degrees Celsius) and then rapidly cooling it using jets of cool air. This process creates high compressive stress on the surface of the glass while the interior remains in tension. As a result, fully tempered glass is significantly stronger than regular annealed glass and exhibits increased resistance to thermal stress, impact, and bending. If the tempered glass does break, it shatters into small, relatively harmless pieces, reducing the risk of injury. This type of glass is commonly used in applications where safety is a concern, such as automobile windows, shower doors, and glass facades.

2. Semi-Physical Tempering: Semi-physical tempering, also known as heat-strengthened glass, is a less intense tempering process compared to physical tempering. In this process, the glass panel is heated to a lower temperature (around 600 degrees Celsius) and then gradually cooled. The cooling rate is slower compared to physical tempering, resulting in lower levels of compressive stress on the glass surface. Heat-strengthened glass is stronger than annealed glass but not as strong as fully tempered glass. It offers improved resistance to thermal stress and impact compared to annealed glass, but it does not shatter into small pieces like fully tempered glass. Instead, if it breaks, heat-strengthened glass tends to crack into larger, jagged pieces. This type of glass is commonly used in applications where increased strength is required, but the complete fragmentation of fully tempered glass is not necessary, such as curtain walls and some architectural applications. glass panel is heated to a lower temperature (around 600 degrees Celsius) and then gradually cooled. The cooling rate is slower compared to physical tempering, resulting in lower levels of compressive stress on the glass surface. Heat-strengthened glass is stronger than annealed glass but not as strong as fully tempered glass. It offers improved resistance to thermal stress and impact compared to annealed glass, but it does not shatter into small pieces like fully tempered glass. Instead, if it breaks, heat-strengthened glass tends to crack into larger, jagged pieces. This type of glass is commonly used in applications where increased strength is required, but the complete fragmentation of fully tempered glass is glass panel is heated to a lower temperature (around 600 degrees Celsius) and then gradually cooled. The cooling rate is slower compared to physical tempering, resulting in lower levels of compressive stress on the glass surface. Heat-strengthened glass is stronger than annealed glass but not as strong as fully tempered glass. It offers improved resistance to thermal stress and impact compared to annealed glass, but it does not shatter into small pieces like fully tempered glass. Instead, if it breaks, heat-stre glass panel is heated to a lower temperature (around 600 degrees Celsius) and then gradually cooled. The

In summary, physical tempering (fully tempered glass) involves rapid cooling of glass to create high surface compressive stress and high strength, while semi-physical tempering (heat-strengthened glass) involves slower cooling to create lower levels of surface compressive stress and moderate strength tempered glass) involves rapid cooling of glass to create high surface compressive stress and high strength, while semi-physical tempering (heat-strengthened glass) involves slower cooling to create lower levels of tempered glass.