you get the small ones , which are really bright, so why cant you get a really big one for a torch?
2007-04-20 03:43:19 · 5 answers · asked by louy 2 in Science & Mathematics ➔ Astronomy & Space
Hmm i dunno - i work for a lighting co and we sell LED PAR56s and 64s but they are mad up of lots of little LEDs. There is a one watt version that is extremley bright and is not as small as the other LEDs but the individual lights still aren't very big, but you use less of them!
2007-04-20 03:51:18 · answer #1 · answered by Anonymous · 0⤊ 0⤋
You can't phycically build a large LED. It's just a product of the physics that make them work.
2007-04-20 11:08:21 · answer #2 · answered by Gene 7 · 1⤊ 0⤋
It's simple business economics -- there's little demand for very large LEDs, thus little reason to make them.
2007-04-20 10:51:54 · answer #3 · answered by Chug-a-Lug 7 · 0⤊ 0⤋
thats why they use multiple bright ones
in a torch.
look them up and see
2007-04-20 10:48:28 · answer #4 · answered by Anonymous · 0⤊ 0⤋
why cant everything in life be bigger?....... ;)
2007-04-20 10:52:00 · answer #5 · answered by 54321 4 · 1⤊ 0⤋