Product technology
Jul 2026
LightTools curves and spectra: reading solar street light optical reports
Polar candela plots, CCT/CRI and beam angle cross-checks against IES files — an engineer checklist before tender review.
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Product technology
IES/LDT photometric files, DIALux road simulation and optic type selection — technical notes for EPC and distributor tenders.
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Product technology
Jun 2026
How to read IES / LDT photometric files for solar street lights
Lumen output, intensity distribution and BUG ratings in photometric files — what engineers check before tender submission.
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May 2026
DIALux road lighting simulation for solar street lights
Pole height, spacing, optic type and road reflectance settings — exporting average illuminance, uniformity and glare views.
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Apr 2026
Road class and photometric types: choosing Type II / III / Below
How optic types differ for vehicular roads, campus feeders and walkways — glare, lit width and mounting height rules.
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