Difference between revisions of "ANSI-NEMA FL-1"

ANSI-NEMA FL-1 (view source)

33 bytes removed , 08:07, 15 May 2011

→‎Light Output: output not measured at 3 minutes

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 ===Light Output===
-Total lumens of output, measured in an integrating sphere after the light has been on for 3 minutes (actually may be 30-120 seconds like some of the readings below). This gives time for the LED to get hot and the battery voltage to sag which will usually decrease the output.
+Total lumens of output, measured in an integrating sphere after the light has been on for 30-120 seconds. 30 seconds gives a little time for the LED to get hot and the battery voltage to sag which will usually result in a lower output number.
 ===Runtime===