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TM-21-11 is an approved LED lighting life time projection data based on LM80

TM-21-11 is an approved LED lighting life time projection data based on LM80

What is it?

It is the Illuminating Engineering Society of North America (IESNA) approved method for taking LM-80 data and making useful LED lifetime projections. The standards apply to life time projection of LED package, array or module alone. The results can then be used to interpolate the lifetime of an LED source within a system (luminaire or integrated lamp) using the in-situ LED source case temperature.

What is driving building energy efficiency investment in Australia?

What is driving building energy efficiency investment in Australia?

A Johnson Controls study has revealed the top three drivers for building energy efficiency investments, the top three energy efficiency measures implemented in the past 12 months and the top three energy management practices already adopted in Australia.

Australian building executives have signalled an increased interest in energy efficiency, according to results from the sixth annual Johnson Controls Energy Efficiency Indicator (EEI) survey.

Safety of T8 lamp replacement tubes and modifi ed luminaires

Safety of T8 lamp replacement tubes and modifi ed luminaires

T8 fluorescent tube replacements using LED or T5 fluorescent lamp adaptor technologies are extensively marketed in Australia and New Zealand. These are intended to replace traditional T8 fluorescent tubes either in existing luminaires or in modified luminaires to reduce energy consumption

Medical lighting selection

Medical lighting selection

Clinical observation

We observe colour by reflection of light from objects. In simple terms an object is blue because it absorbs all the non-blue light and reflects the blue light back to our eyes. If the light source in the area has no blue component in its spectrum then we will not detect the blue colour. A formerly common example of this was the lack of colour definition provided by low pressure sodium street lights—which is one reason why they are no longer used despite their efficacy and long life.

Australia Lighting Standard Index

Australia Lighting Standard

Why are standards important? They provide boundaries for designers; continuity for repetitive tasks; provide a baseline recommendation for HS&E and the legal system; improve product quality and indirectly productivity and probably most importantly, it educates “the great unwashed”. This has to be balanced with achieving an acceptably lit environment.

Technilux Lighting
  • Address Unit 18, 41-49 Norcal Road,
  • Nunawading, Victoria, Australia
  • ABN 69 065 653 885
  • Telephone +61 03-9872-7688
  • Fax +61 03-9874-8299
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