BF2661-24B

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Lamps - Cold Cathode Fluorescent (CCFL) & UV lamps are devices used to provide a source of light. They typically consist of a single or multiple filament positioned inside a glass tube filled with a special inert gas. The filament is powered by an electric current which causes it to heat up and in turn emit light. An example of this type of lamp is the BF2661-24B.

The BF2661-24B has a number of practical applications. Its main benefit is its long lifetime; it is capable of providing up to 60,000 hours of light. This makes it a popular choice for applications that require an extended lifespan for a continuous light source. This includes outdoor sign lighting, hospitality lighting, retail lighting, and advertising. It has also been used as a backlight for LCD displays, as well as UV curing and UV disinfection.

The BF2661-24B works using a principle that is common with CCFL and UV lamps. An voltage source is connected to the lamp which causes an AC current to be supplied to it. This current passes through the filament which heats up and causes it to emit light. The glass tube is made from quartz, which is highly resistant to high temperatures and any chemical or UV exposure.

The portion of the tube filled with gas is kept at a very low pressure. This helps to prevent arcing and increases the number of cycles the lamp can provide. The vacuum state is also essential in controlling the diameter of the arc tube, which helps to ensure the most efficient light output. The inner-surface of the tube is also designed to reduce the reflectance of the light emitted. This enhances the overall efficiency of the lamp and increases the life of the lamp.

The BF2661-24B utilises highly efficient phosphor coatings on the lamp tube, which helps to improve the energy efficiency of the lamp. The phosphors are chosen carefully so that they are tailored to the specific applications the lamp is being used for. For example, in the case of UV lamps the chromaticity of the output can be used to achieve various effects such as curing and disinfecting.

The BF2661-24B is an example of a typical CCFL & UV lamp. It is designed to provide reliable light performance with a long lifespan. Its efficiency is increased by the use of optimised tube coatings, and careful selection of the components used in its manufacture. It is a popular choice for applications such as outdoor signage, hospitality lighting, retail lighting, advertising, and backlighting for LCD displays.

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