Question 1

What is the lighting layout of the sports venue?

Accepted Answer

An intensity diagram is also referred to as luminous intensity distribution data. It represents what is commonly known as the "light distribution" of an LED luminaire, specifically presenting the distribution of luminous intensity in a graphical format. Experienced engineers can interpret these diagrams to discern the overall pattern of a luminaire's luminous intensity distribution; alternatively, software such as GOS can be utilized to visualize the light distribution pattern even more intuitively. The light distribution curve diagrams for floodlights should be presented using a rectangular coordinate system format.

Question 2

What’s TLCI?

Accepted Answer

TLCI, or the Television Lighting Consistency Index, is a color evaluation metric specifically designed for television camera systems; it is used to assess the accuracy with which a light source renders object colors when captured by a camera. Unlike the Color Rendering Index (CRI)—which is based on the visual characteristics of the human eye—TLCI simulates the response of television camera sensors to light, placing a greater emphasis on the impact of a light source on the color fidelity of the captured footage. Consequently, stadiums hosting televised events must pay close attention to both CRI and TLCI. The former ensures that the live audience at the venue can better enjoy the match, while the latter ensures that viewers watching on television can enjoy it just as well. This index also ranges from 0 to 100; while higher scores indicate superior performance, they also entail higher costs.

Question 3

What factors influence lighting glare?

Accepted Answer

Lighting layout plays a decisive role in glare control. The installation position, mounting height, and distance of the luminaires relative to the site all directly impact the Glare Rating (GR). Furthermore, the projection angle, light distribution curve, and glare shield design also significantly influence the magnitude of the GR value. For more information, please refer to our blog post: "How to reduce glare in sports lighting and street lighting?"

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Sports field lighting layout – Taking soccer field lighting for instance

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LED Street Light

High Mast Light

Led Flood Light

Solar Flood Light

LED High Bay Light

LED Tunnel Light

LED Garden Light

Led Bollard Light

Solar Street Light

LED Traffic Light

LED Canopy Light

Lighting Accessories

Smart Systems

Simulation Design

Smart Financing