LED Lighting - White

LED Lighting - White | 33097 items

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Color CCT (K) Flux @ 85°C, Current - Test Flux @ 25°C, Current - Test Current - Test Voltage - Forward (Vf) (Typ) Lumens/Watt @ Current - Test CRI (Color Rendering Index) Current - Max Viewing Angle Mounting Type Package / Case Supplier Device Package Size / Dimension Height - Seated (Max)

Questions with LED Lighting - White

  • Ask: What are white LED lights?

    Answer: There are two ways in which white light is produced from LEDs as below: Using a blue LED with a phosphor coating to convert blue light to white light by a process called fluorescence. Combining red, blue and green LEDs to produce white light.

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  • Ask: How do white LED lights work?

    Answer: The Phosphor white method produces white light in a single LED by combining a short wavelength LED such as blue or UV, and a yellow phosphor coating. The blue or UV photons generated in the LED either travels through the phosphor layer without alteration, or they are converted into yellow photons in the phosphor layer.

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  • Ask: Can white LED lights grow plants?

    Answer: While COB and white light LEDs can grow plants, with all of the energy wasted in the green spectrum they aren't necessarily the most efficient. White LEDs only produce 40% of usable light and the rest is wasted in power consumption and heat.

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  • Ask: Which light bulbs give white light?

    Answer: A lower kelvin number mean the light appears more yellow; higher kelvin numbers mean the light is whiter or bluer. CFLs and LEDs are made to match the color of incandescent bulbs at 2700-3000K. If you prefer a whiter light, look for bulbs marked 3500-4100K. For bluer white light, look for bulbs marked 5000-6500K.