How to choose the right LED stadium light for Badminton hall?

How to choose the right LED stadium light for Badminton hall?

 

As the world continues to evolve, people are increasingly focused on their health. A healthy body relies on a healthy diet and exercise. Currently, with its continued promotion, badminton is becoming increasingly popular. It's not just an international competitive sport, but also a popular sport enjoyed by the general public.

 

However, to fully experience the joy of badminton, a well-equipped badminton hall is essential. A quality badminton hall requires a good venue and excellent lighting. So, how do you choose the right lighting for a badminton hall?

 

 

I. Core Considerations

Illuminance - "Is it Bright Enough?"

Definition: The amount of luminous flux received per unit area, measured in lux. This is the most basic metric.

Standards: According to the Badminton World Federation (BWF) and the Chinese National Standard (GB), different court levels have different requirements:

Amateur/Training: 150-300 Lux

Club Competition/Professional Training: 300-500 Lux

Professional Competition/TV Broadcast: 500-750 Lux and above

Recommendation: For a good playing experience, we recommend choosing a standard of at least 300 Lux. A simple formula for calculating the total required lumens: Total lumens = Court area (㎡) × Target illuminance (Lux) ÷ Luminous efficacy (lm/W) ÷ Utilization factor (usually 0.5-0.7). This calculation requires a professional, but it can help you understand the principle.

 

Illuminance Uniformity - "Is it Uniform?"

Definition: The ratio of the illuminance at the darkest point to the brightest point on the court. This is a more important metric than illuminance and directly impacts athletic performance.

Standard: The better the uniformity, the smoother the light transition, eliminating patches of bright and dark. This reduces visual fatigue for players and allows for more accurate judgment of the ball's trajectory.

Professional Requirements: Uniformity (U1) should be above 0.5, and (U2) should be above 0.7. Values ​​closer to 1 are better.

How to Achieve: Uniformity is primarily determined by the number, layout, and lighting distribution angle of the lamps, not the brightness of individual lamps.

 

Glare Control - "Dazzling"

Definition: Excessive light directly or indirectly entering the eye, causing discomfort or impaired vision. Glare is a major concern in badminton venues, as it can affect players' judgment of high and long balls.

How to Control:

Select professional deep-shaded lamps: These lamps have a deep shielding angle that strictly controls light within the downward illumination range, avoiding direct exposure to the eye. Suitable mounting height and angle: The higher the lamp is mounted, the less glare there is. Professional venue lighting is typically installed at a height of over 8 meters. Frosted Lenses or Grilles: Using a frosted lens or honeycomb grille can soften the light output, effectively diffuse light, and reduce glare.

 

Color Rendering Index (CRI) - "How True Are the Colors?"

Definition: A measure of a light source's ability to reproduce the colors of objects, with a perfect score of 100.

Standard: For badminton courts, a CRI of >80 is recommended, with a CRI >90 being optimal. A high CRI makes the colors of white badminton balls, court lines, and flooring appear vivid and realistic, reducing errors caused by color casts.

 

Color Temperature (CCT) - "Is the light warm or cool?"

Definition: The color perception of light, measured in Kelvin (K).

Standard:

Low color temperature (below 3000K): Warm yellow light, relaxing, not suitable for exercise.

Medium color temperature (4000K-5000K): Neutral white. This is the best choice for badminton courts. Bright, clear, and soft light provides a sense of excitement without being too cold or glaring, ensuring optimal visual comfort.

High color temperature (above 5700K): Cool white light is too pale and can cause visual fatigue.

 

II. Lighting Type Selection

LED lamps are the absolute first choice:

Advantages: High energy efficiency (high luminous efficiency), long life (30,000-50,000 hours), instant start-up with no flicker, excellent color rendering, and easy lighting design.

 Completely eliminated: Metal halide lamps (slow start-up, poor color rendering, flicker), high-pressure sodium lamps (low color temperature, extremely poor color rendering).

 

III. Lighting Installation Plan (Layout and Height)

This is key to achieving good illumination and uniformity.

 

 Side Lighting - The most common and recommended method: Arrange the lamps above the long sides of the court.

 

Advantages: Minimizes glare. The light comes from the side, offset from the players' primary line of sight (upward at the ball), making it very player-friendly. Uniform light distribution and minimal shadows.

Requirements: The recommended installation height for the luminaires is no less than 8 meters, and the luminaires should extend a certain distance beyond the end lines of the court to ensure adequate illumination of the baseline area.

 

 

                                                                                                                          Top Lighting

 

Method: Luminaires are evenly distributed directly above the court.

Advantages: Very uniform illumination.

Disadvantages: Requires extremely high anti-glare performance for the luminaires, which can easily result in severe glare if not properly addressed. It also requires a high ceiling height (usually over 10 meters), making it unsuitable for venues with limited ceiling height.

Applications: Mostly used in venues with high ceilings like basketball courts and no high-flying balls. This option is generally not preferred for badminton courts.

 

IV. Practical Purchasing Guide

Determine your budget and level: Is the venue for recreational use, professional training, or competition? This will determine your illumination standards and budget.

Measure the court dimensions: Accurately measure the length, width, and height (headroom). A standard badminton court typically measures 13.4m x 6.1m. Calculating the number and wattage of lamps: This is a specialized task. We recommend consulting a reliable lighting supplier directly. Provide your venue's dimensions and level requirements. They will provide a professional lighting design plan (including the number of lamps, layout diagrams, simulated illuminance, and uniformity calculations).

 

Choosing a reliable brand and products:

Look for a brand specializing in sports lighting.

Request the supplier to provide a photoelectric test report (for parameters such as luminous efficacy, CRI, and color temperature).

Request a light distribution curve (to ensure the light distribution is concentrated and suitable for the long, narrow shape of a badminton court).

Lamp Material: Die-cast aluminum housings are preferred for excellent heat dissipation and long life.

Ingress Protection: At least IP54 (dust and splash proof), sufficient for indoor venues.

Romanso—— a professional LED stadium light manufacturer

Romanso was founded in 2007 and is now a high-tech enterprise with 16 years of R&D and manufacturing experience. Mainly engaged in LED Stadium light, LED work light, LED Dock light, LED Corn light, etc. Over the past time, Romanso has become the lighting supplier for many internationally renowned sports events:

 ▶ the Youth Olympic Games in Argentina 2018

 ▶ the UEFA in Romania 2020

 ▶ the Niagara Cricket Field T20 in Canada 2022 

▶ FIFA U-20 Women’s World Cup in Papua New Guinea 2016

 

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1. Private mold lamp，Unique more competitive.

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5.Famous LED Chips、LED driver with high efficiency.

6.Can provide different certificate:ETL CETL CE ROHS Lm80 Lm79 IES

7.5years warranty and more than 50000H work time

 

Romanso is a professional LED light R&D manufacturer. While providing high-quality products, it also provides customers with various types of services.

 

 

 

 

 

The light of technology, forging ahead.