The top documents tagged [light source lifetimes]

Cx Energy Conference. High Performance Lighting: Lamp Source & Energy Usage Howard Wolfman, PE Lumispec Consulting h.wolfman@ieee.org 847 656 5753 1.

Cx Energy Conference. High Performance Lighting: Lamp Source & Energy Usage Howard Wolfman, PE Lumispec Consulting [email protected] 847 656 5753 1.

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