Lighting Basics Part 6: Components of a LED Light Source
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All LED's require this
Ballast
Driver
We can’t “grow” chips with performance that is exactly matched so binning is the only way to maintain consistent performance across these characteristics
True
False
What are the 5 components of an LED light source
Optics, LED Chips, Electrons, Driver
Optics, LED Chips, Electrons, Heat Sink
Optics, LED Chips, Heat Sink, Driver, Housing
The difference between Constant Voltage and Constant Current is
Constant Voltage applies to 12V & 24DC and used in cove/tape, signage while Constant Current is used when system efficiency matters like in troffers, downlights, area lights
In Constant Voltage mode, the current remains fixed, while in Constant Current mode, the voltage remains fixed.
There is no difference between Constant Voltage and Constant Current.
Active cooling has a fan and passive cooling does not have a fan
True
False
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