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The point light source is an ideal light source for a particle to emit light in all directions. The point light source is an abstract physical concept, in order to simplify the study of physics problems. Like flat light source decorative lightLight source decorative lampWhen it is said that the smooth plane, particle, no air resistance, the point light source is not in reality, refers to the light from a point to the surrounding space of uniform light.Is a new type of decorative lights, mainly used in floor sign, KTV bar and other outdoor decorative use.The light source optical system suitable for quasi parallel, alternative to halogen lamps.
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