Assertion: flashlight's output | /r/CapableOf | fall to 50% of its initial output
Facets:
Source sentences:
text: Much of the literature states that in a typical installation, an LED should perform for 50,000 to 100,000 hours before its light output falls to 50% of its initial output.
text: Much of the literature states that in a typical installation, an LED should perform for 50,000 to 100,000 hours before its light output falls to 50% of its initial output.