SM1250S

SM1250S Application Field and Working Principle

SM1250S is a type of incandescent lamp used for general purpose lighting. It produces its light by using a filament which is heated by an electric current to a point where it glows and emits light. It is also used in applications such as automotive lighting, medical examination, office lighting, emergency and industrial lighting.

The lamp has a watt consumption of only 1250 watts, making it an energy efficient choice. Its robust construction and long life enable it to be used for multiple purposes. The lamp is designed to be highly energy efficient, providing up to 30% energy saving compared to similar wattage incandescent lamps.

Working Principle

The working principle of the SM1250S is based on several electrical components, including a filament, a base and an arc tube. The filament is the main source of light and is usually made of tungsten or an alloy of tungsten. It is heated to a very high temperature by passing an electric current through it. The arc tube is a glass tube filled with halogen gas, which absorbs some of the transmitted heat energy and produces a visible light.

The base is the physical connector between the lamp and the power supply, providing an electrical connection. The base and filament are connected in series and are responsible for controlling the current going through the filament and controlling the temperature of the filament.

Applications

Due to its energy efficient and long life qualities, the SM1250S is very popular in various applications. It can be used as general lighting in residential and commercial environments, such as indoor and outdoor lighting, as well as automotive lighting. It is also used in industrial settings, such as medical examination, office lighting, emergency lighting and industrial lighting.

The lamp is also used in stage and theatrical lighting, night flights and road navigation. It is also ideal for illumination in various scientific research areas such as machine vision, night photography, astronomical observations and spectroscopy.

Advantages

The SM1250S has several advantages over other types of incandescent lamps. It produces a high quality light with excellent color rendering capability. It is also energy efficient, meaning it consumes less electricity than other lamps and is therefore more cost efficient. It also has a long life of over 20,000 hours, making it less likely to need to be replaced as often as other lamps.

Lastly, the SM1250S is also a very robust lamp, capable of withstanding high voltage and temperatures. This makes it very reliable and suitable for numerous types of applications.