Assertion: led | /r/CapableOf | intend for lighting applications
Facets:
value: as a rough guide
type: MANNER
Source sentences:
text: As a rough guide, most LEDs intended for lighting applications offer L70 values of 50,000 to 60,000 hours, although with improved manufacture of the high brightness LEDs used for lighting, some manufacturers are now quoting figures of 100 000 hours.