Luminofoorlampides

Luminofoorlampides, often referred to as fluorescent lamps, are a type of gas-discharge lamp that utilizes fluorescence to produce visible light. Inside a sealed glass tube, a low-pressure mercury vapor and an inert gas mixture are present. When an electric current passes through the gas, it excites the mercury atoms, causing them to emit ultraviolet (UV) radiation. This UV light then strikes a phosphor coating on the inside of the tube. The phosphor material absorbs the UV radiation and re-emits it as visible light. The color of the light produced depends on the specific phosphors used. Fluorescent lamps are known for their energy efficiency compared to incandescent bulbs and their long lifespan. They are commonly found in homes, offices, and industrial settings for general illumination. The operation of a fluorescent lamp typically requires a ballast, which limits the current flowing through the lamp and provides the initial voltage to start the discharge. Older magnetic ballasts have largely been replaced by more efficient electronic ballasts. The disposal of fluorescent lamps requires care due to the presence of mercury.