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  1. Luminus Devices
  2. FAQ
  3. General Questions

General Questions

Here are answers to general questions and some theory

  • Looking for Luminus Electronic Design Library Files (Step files, PCB Footprints)?
  • Where Can I Buy Luminus SMD Parts Mounted on Starboards?
  • Can I buy samples directly from Luminus using a credit card?
  • Where can I buy sample quantities of Luminus LED products?
  • How is radiance measured? What’s the difference between radiant flux, irradiation, and radiant intensity?
  • What do CCT, CIE, and SPD mean in LED lighting?
  • What’s the Difference: Luminance, Luminous Flux, Illuminance, Luminous Intensity, Lux, Lumens?
  • IR Safety Considerations for Luminus LEDs
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