28ESB

Lamps are essential in any modern electrical system. Over the years, there have been numerous types of lamps developed; one of the most popular is the 28ESB. This lamp has a range of applications, as well as a distinct working principle.

What are 28ESBs?

28ESBs, also known as BriteLite lamps, are high-pressure vapor discharge lamps. They contain a self-contained metal halide arc tube, usually made from a combination of metals, such as copper and nickel. This is filled with a halogen gas, usually halogen polychloride. Due to their distinct design, these lamps have a particularly long life span and are highly efficient. They are often used in industrial, commercial, and architectural lighting systems.

The Advantages of 28ESBs

Due to their long life span, efficient output, and low maintenance requirements, 28ESBs have a range of advantages over other types of lamps. They are able to provide a higher luminous flux than many other types of lamps. This makes them great for general purpose lighting, such as in offices, showrooms, and warehouses. They are often used to light up large areas, such as auditoriums and football stadiums. They are also produced in a range of colors, making them perfect for display lighting. Furthermore, due to their durability, 28ESBs are able to maintain their luminous flux for up to 30,000 hours. This makes them exceptionally reliable and cost-effective.

How Do 28ESBs Work?

Unlike other types of lamps, 28ESBs were designed with a unique working principle. When electricity is supplied to the lamp, it flows through the self-contained metal vapor tube. This causes ions to be formed, which are attracted to the opposite ends of the lamp. As the voltage supplied increases, the ions move faster and faster, resulting in the gases inside the lamp heating up. This, in turn, causes the metal tube to emit a bright light. When the Voltage supplied is reduced, the metal tube cools down, and the ions slow down. This reduces the light output from the lamp.

Applications of 28ESBs

Due to their long life span and efficient output, 28ESBs have been used in a range of applications. They are often used for general purpose lighting and display lighting. They are commonly used in industrial, commercial, and architectural lighting systems. In addition to this, 28ESBs are often used in their own right, as they are able to provide a bright light with minimal power consumption. This makes them perfect for outdoor lighting, such as street lighting.

Conclusion

28ESBs are a type of high-pressure vapor discharge lamp. They have a range of advantages over other types of lamps, such as their long life span and efficient output. Furthermore, due to their unique working principle, they are often used in their own right, for applications such as outdoor lighting.