Metal-halide Lamp
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PHYSICS
Lighting Technology
Metal-halide Lamp
Metal-halide lamps revolutionized industrial lighting with their intense white light and energy efficiency
7 Feb 2026
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What key chemical process in metal-halide lamps enhances their light quality and color rendering?
The use of incandescent filaments to produce a broad light spectrum
The dissociation of sodium iodide releasing sodium ions that add orange and red hues to the light spectrum
The exclusive use of mercury vapor without any metal halides for color enhancement
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