Do Chinese LED Stadium Light Manufacturers Provide IES Files and Photometric Data for DIALux Design?
When sourcing LED stadium floodlights from China, lighting designers and contractors often need accurate IES files and photometric data before selecting fixtures for a project. A professional LED stadium light manufacturer should be able to provide these files and support project-specific lighting simulations.
Why Are IES Files Important for DIALux?
IES files contain photometric information describing how a luminaire distributes light.
For stadium and sports-field projects, lighting designers can import the file into DIALux to evaluate the proposed lighting layout before installation.
This helps determine:
- Required fixture quantity
- Beam angle
- Mounting height
- Aiming direction
- Average illuminance
- Uniformity
- Light distribution
Using actual photometric data is more reliable than designing a stadium lighting system based only on wattage or advertised lumen output.
Can 46SL Be Used for DIALux Simulation?
Yes. The FORTOMO 46SL LED stadium floodlight is available in 500W–1500W configurations and can be used for large outdoor sports and high-mast lighting applications.
For a project using 46SL, FORTOMO can provide the corresponding IES photometric file so that the lighting designer can import the selected configuration into DIALux.
Different project conditions can then be evaluated by adjusting fixture quantity, mounting position, beam angle, and aiming direction.
Why Does Beam Angle Matter?
High-power stadium floodlights are not simply selected according to wattage.
Beam angle has a significant influence on how light reaches the playing surface. A narrower beam can be useful for longer throw distances, while wider distributions may be appropriate for shorter mounting positions or broader coverage.
With the 46SL, the appropriate optical configuration can be evaluated through the lighting simulation according to the actual stadium layout.
What Information Is Needed for a Lighting Simulation?
To prepare a project-specific DIALux simulation, buyers can provide:
- Stadium or field dimensions
- Pole height
- Pole locations
- Fixture mounting positions
- Target illuminance
- Required uniformity
- Sports application
- Existing CAD drawings or site plans
The more accurate the project information, the more useful the resulting simulation will be.
From IES File to Lighting Design
A typical workflow can be:
Project information → 46SL selection → IES file → DIALux simulation → Beam-angle optimization → Lighting layout → Project approval
This allows contractors, distributors, and lighting designers to evaluate the proposed solution before ordering and installation.
Why Buy from a Manufacturer Offering Both Products and Simulation?
Some suppliers provide only a product datasheet, leaving the buyer or local contractor to complete the lighting design independently.
A manufacturer that provides both photometric files and lighting simulation support can simplify communication and reduce the risk of selecting an unsuitable fixture configuration.
For the 46SL 500W–1500W LED stadium floodlight , FORTOMO can provide IES files and project-based DIALux lighting simulation support for stadiums, football fields, high-mast areas, and other large outdoor sports facilities.
This allows buyers to evaluate the actual lighting performance of the proposed 46SL configuration before moving from product selection to installation.