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Hudnut Company LED Lighting presentation, Part 2 (Aaron Leatherwood)
- 1. And now… …TheNitty Grittywith your hostAaron Leatherwood
- 3. Air leaks
- 9. Most quality linear LED lamps now produce 80+ lm/W
- 10. CRI in 2009 was in the 70s for most LED products
- 11. Quality LED lamps now are mostly 80+ CRI
- 13. Fins, Metals, and Unicorns… Oh my…
- 14. Fins More is not necessarily better…
- 15. Metals
- 16. Unicorns don’t exist… yet… 50 watt MR16 LED equivalent (12 watt LED MR16) Peanut lamp LED replacement 1000 watt HID equivalent LED sports lighter 50,000 hour, super bright, good color, 5 year warranty and all for $9.99
- 17. LED Life The first LED products claimed lives of 100,000+ This was to 50% of original light output, not 50% failure IESNA and DOE state that the technical end of life is at 70% of original output Typically 50,000 hrs on quality products 5.7 years 24/7 Slow dim out over time – not instant failure
- 20. How to find a good LED product Find a manufacturer that answers questions and backs answers up with data and a good warranty Get an evaluation sample to make sure it meets your requirements in the application Mock-up is the best way Watch out for LED discounters selling old technology online Purchase through your favorite distributor, showroom, or ESCO.