0913.4001

0913.4001 Application Field and Working Principle

Lamps - Incandescents, Neons

Incandescent lamps and neon lamps have both been around for many years. Incandescent lamps have been used for lighting purposes since the 19th century, while neon lamps are used mostly for novelty and decorative lighting. Despite their differences, these two lamp types have some similarities, and are usually categorized together when discussing their application fields and working principles.

Application Field

As lighting devices, both incandescent lamps and neon lamps are widely used in commercial and residential lighting applications. Incandescent lamps are the most common type of bulb used in homes and businesses. They are typically used in living rooms, bedrooms, offices, kitchens, and other areas where a consistent source of light is necessary. For example, a 75-watt incandescent bulb may be used to light up a living room in order to create an area conducive to conversation or relaxation.

Neon lamps are usually used for decorative or special purposes. Unlike the bright white light produced by incandescent bulbs, neon lamps usually emit a colored light. This makes them suitable for nightclubs, bars, restaurants, and other businesses where a colorful ambiance is desired. Neon lamps are also used for outdoor advertising purposes, since the colorful lights are visible from a distance.

Working Principle

The working principle of incandescent lamps is based on the fact that a resistor conducts electricity when heated. A wire filament is suspended within a glass bulb and connected to a power supply. When electricity flows through the filament, it becomes heated due to the resistance of the wire. This heat causes the filament to emit visible light, which is what provides illumination.

The working principle of neon lamps is based on the fact that a noble gas is able to conduct electricity when subjected to a high voltage. A glass tube containing a noble gas such as neon or argon is connected to a power supply. When a high voltage is applied to the tube, the gas conducts electricity and leads to the emission of light in different colors, depending on the type of gas used.

Conclusion

Incandescent lamps and neon lamps are both widely used for lighting applications. Incandescent lamps are typically used for general illumination, while neon lamps are usually used for decorative purposes. The working principles of both types of lamps involves the use of a resistor or a noble gas in order to create a source of light.