ENERGY: Sustainability; Optimisation & Environment

LED Lifetime and Lumen Depreciation 

Tridonic Ltd logo
TRIDONIC LTD
7 Lindenwood
Chineham Business Park, Crockford Lane
Chineham
Basingstoke
Hampshire
RG24 8LB
www.tridonic.com

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Course approved by

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Length
1 hour

Fee
Free of charge

Location
Tridonic UK Ltd, 7 Lindenwood, Crockford Lane, Chineham Business Park, Basingstoke RG24 8LB

Provider
Tridonic UK Ltd

Description
This presentation is intended to provide information on the need for lumen depreciation testing and how this is achieved. 
The testing method LM-80 is explained along with the test data, including chromaticity shift plus the extrapolation method according to TM-21.
The presentation of this data on product data sheets is also explained.

Course tile and key points covered
LED Lifetime and Lumen Depreciation
1. Introduction to LM-79 and LM-80
2. LM-80 testing
3. Test results for lumen depreciation and chromaticity shift
4. Extrapolation following procedure set out in TM-21
5. Presentation of data on data sheets

Speakers
Richard Raeburn

Air Conditioning & Refrigeration

Air Distribution & Ventilation

Controls & Instrumentation

Heating

Pipework/ Valves/ Pumps, etc.

Building Management / Legislation / Regulation

System Design & Project Management

Electrical Services

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CPDs - LED Lifetime and Lumen Depreciation