What is Light Distribution

What is Light Distribution

Light distribution refers to the pattern in which light is emitted and spread out from a lighting fixture or source. It describes how the light is dispersed across a specific area or space, determining the directionality, intensity, and coverage of the light. The distribution pattern of light is an important consideration in lighting design, as it directly affects the effectiveness and efficiency of the lighting system. By understanding and selecting the appropriate light distribution, designers can ensure that the desired level of illumination is achieved in a given application or environment. There are various types of light distribution patterns that are commonly used. These patterns are categorized based on their specific characteristics and applications. For example, Type I distribution is ideal for lighting walkways and sidewalks, while Type II distribution is suitable for wide walkways and entrance roadways. Type III distribution is commonly used for general roadway lighting and parking areas, providing a larger area of lighting coverage.