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Factfile 18 Lifetime metrics for LED luminaires
Publication Year
2022
Document Status
Current
Abstract
Discusses various performance metrics used by the lighting industry for the lifetime of LED luminaires: median useful life, useful life, and abrupt failures. Also considers electronic control gear, ambient temperatures and some maintenance factors.
Document History
Dated March 2021. The Society of Light and Lighting (SLL) is part of the Chartered Institution of Building Services Engineers (CIBSE).
Publisher Information
Chartered Institution of Building Services Engineers
The Chartered Institution of Building Services Engineers received its Royal Charter in 1976. They promote careers of building services engineers by accrediting courses of study in further and higher education, and by approving work based training programmes. Their publications include technical guidance and codes which set the criteria for best practice in the profession.
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