LM-79 Testing
We can do the testing of your LED product against the different standard like LM 79, IS 16106, IEC 60598-1, IEC 61347-2-13, IEC 62384, IEC62722-2-1, IEC 62031, IS 15885(part2/sec13), IS 16103, IS 16102, IEC 62612, and IEC 60969 etc
LM-79 Electrical and Photometric Measurements of Solid-State Lighting Products
Approved method describing procedures and precautions in performing reproducible measurements of LEDs:
Total luminous flux
Electrical powers
Luminous Intensity distribution
Efficacy (lm/watt)
Chromaticity
LM-79 Scope
Applies to LED-based products incorporating control electronics and heat sinks, that is, those devices that require only AC mains power or a DC voltage power supply to operate.
Absolute Photometry Basis
LM-79 requires complete luminaire testing
Traditionally, photometric evaluation of lighting products is based on separate tests for lamps and luminaires
For SSL products, LED lamps typically cannot be separated from their luminaire because of heat effects
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Puneet Sharma
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