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A fluorescent lamp, or fluorescent tube, is a low-pressure mercury-vapor gas-discharge lamp that uses fluorescence to produce visible light. An electric current in the gas excites mercury vapor, which produces short-wave ultraviolet light that then causes a phosphor coating on the inside of the lamp to glow.
Feb 24, 2012 · A fluorescent lamp is defined as a low-weight mercury vapour lamp that uses fluorescence to produce visible light. An electric current energizes the mercury vapor, creating ultraviolet radiation, which then makes the phosphor coating on the lamp’s inner wall emit visible light.
fluorescent lamp, electric discharge lamp, cooler and more efficient than incandescent lamps, that produces light by the fluorescence of a phosphor coating. A fluorescent lamp consists of a glass tube filled with a mixture of argon and mercury vapour.
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Dec 20, 2023 · Fluorescent lights are an energy-efficient lighting technology found in homes, commercial spaces, offices, schools and industry. They’re called “fluorescent” because of the way they produce light. If something “fluoresces,” it emits light in reaction to absorbing light or other electromagnetic radiation, usually of a different wavelength.
In this article, we'll find out how fluorescent lamps emit such a bright glow without getting scalding hot like an ordinary light bulb. We'll also find out why fluorescent lamps are more efficient than incandescent lighting, and see how this technology is used in other sorts of lamps.
Oct 26, 2023 · Fluorescent light tubes are glass lamps that use fluorescence to produce light. (Fluorescence is the result of certain chemicals giving off a visible light).
Oct 10, 2023 · Here are some examples of popular fluorescent lamp types and their corresponding T and G codes: T8 G13: This is the most common type of fluorescent lamp. It is used in a variety of applications, including offices, schools, and hospitals. T5 G5: This type of fluorescent lamp is smaller and more energy-efficient than T8 lamps.
Feb 15, 2024 · Fluorescent lights are a type of gas-discharge lamp that utilizes electricity to excite mercury vapor, producing short-wave ultraviolet (UV) light. This UV light then causes a phosphor coating on the inside of the lamp to glow, emitting visible light.
A fluorescent lamp is a type of electric light (lamp) that uses ultraviolet emitted by mercury vapor to excite a phosphor, which emits visible light. There are two general types, traditional fluorescent and compact fluorescent .
