Tricolor lamp is a kind of fluorescent lamp made of rare earth phosphor, which has three bands of blue, green and red. There are many types of it. Take the H type as an example, it consists of two glass tubes with the same top, a triple helix filament and a lamp holder. This paper will introduce the working principle of three-color lamps and the characteristics of different light colors to help readers better understand this kind of fluorescent lamps.

Various types

There are many types of tricolor lamps, such as straight tube, single U-shape, double U-shape, 2D-shape and H-shape. Take the H-shape as an example, it consists of two glass tubes with the same top, a triple helix filament and a lamp holder.

principle of operation

The working principle of tricolor lamp tube is similar to that of ordinary fluorescent lamp, which can distribute inductance or electronic ballast without upconverter.

Characteristics of different light colors

Different light colors can bring us different feelings. Warm color lights are suitable for families, houses, dormitories, hotels and other places with low temperature; Cold white light is suitable for shops, hospitals, offices, restaurants, restaurants, waiting rooms and so on. Cold light is suitable for offices, conference rooms, classrooms, living rooms, design rooms, library reading rooms, exhibition windows, etc.