Newsgroup:
sci.engr.lighting
Add New Display Options
7
replies
Enforcement of Incandescent Lamp Efficiency Standards
started 2011-12-30 22:39:35 UTC
2012-01-08 15:50:22 UTC
Victor Roberts
3
replies
Conversion to color temperature
started 2011-12-28 23:36:21 UTC
2012-01-08 14:26:37 UTC
Andrew Gabriel
36
replies
Wiring mishap?
started 2011-11-12 21:04:15 UTC
2011-12-16 10:38:14 UTC
Nono
1
reply
led efficacy
started 2011-12-12 18:09:37 UTC
2011-12-15 13:52:35 UTC
Victor Roberts
9
replies
portable UV technology, LED or fluorescent?
started 2011-11-19 22:17:55 UTC
2011-12-15 13:49:25 UTC
Victor Roberts
4
replies
Circuit specs for flesh carbonizing arc
started 2011-11-06 18:08:44 UTC
2011-11-07 23:15:32 UTC
I.N. Galidakis
1
reply
Bit of a problem with 70w metal halide external floodlight
started 2011-11-03 21:09:29 UTC
2011-11-04 15:55:13 UTC
Nick
3
replies
hps driver (Vin 24Vdc)
started 2011-10-12 14:11:28 UTC
2011-10-31 00:52:21 UTC
Victor Roberts
9
replies
70-watt MH temporarily stopped working--overheated ballast?
started 2011-10-15 03:00:16 UTC
2011-10-22 18:53:13 UTC
Travis Evans
3
replies
Lux Live, London, 9-10 Nov 2011
started 2011-08-25 16:51:17 UTC
2011-10-14 14:13:42 UTC
Andrew Gabriel
2
replies
building an eulumdat file without a photogoniometer (with a rotating table and a luxmeter)
started 2011-10-07 11:47:22 UTC
2011-10-10 20:33:26 UTC
boxman
6
replies
The Indredible Shrinking 100-Watt Incandescent Lamp
started 2011-09-17 12:42:10 UTC
2011-10-08 12:05:47 UTC
Sepp Ruf
5
replies
Quick HPS warmup appearance question
started 2011-10-01 00:48:44 UTC
2011-10-03 22:57:11 UTC
Andrew Gabriel
6
replies
Measuring fan speed using a blended light lamp
started 2011-09-10 14:53:17 UTC
2011-09-23 00:40:46 UTC
Paul Hovnanian P.E.
113
replies
incandescent light bulb phase-out in the U.S. (are flood bulbs exempt?)
started 2011-09-11 18:35:30 UTC
2011-09-21 04:17:31 UTC
Gary Heston
2
replies
Low energy bulb replacements for entertainment lighting.
started 2011-09-19 13:45:54 UTC
2011-09-19 14:25:59 UTC
Kermit
3
replies
LED and interference
started 2011-09-10 15:03:28 UTC
2011-09-15 15:33:09 UTC
Victor Roberts
2
replies
Phase-control-dimmable CFLs: my first impressions
started 2011-08-11 04:57:44 UTC
2011-09-06 14:16:08 UTC
Travis Evans
1
reply
question about line 27 eulumdat files
started 2011-08-22 11:49:49 UTC
2011-09-01 21:53:54 UTC
Bremecker
1
reply
101 Gadgets That Changed The World
started 2011-08-09 00:17:08 UTC
2011-08-09 02:14:10 UTC
Don Klipstein
6
replies
Effect of starting on lifespan of general-lighting HID lamps?
started 2011-07-21 12:59:32 UTC
2011-08-07 10:01:46 UTC
Travis Evans
2
replies
Philips Wins L Prize
started 2011-08-06 00:03:35 UTC
2011-08-06 23:13:51 UTC
Victor Roberts
2
replies
Fluorescent Tubes
started 2011-07-07 00:05:46 UTC
2011-07-07 11:43:37 UTC
TKM
59
replies
Running mains fluorescents from inverter
started 2011-06-19 22:52:29 UTC
2011-07-06 02:46:38 UTC
Mho
11
replies
Why LEDs are more efficient than CFL
started 2011-06-29 12:49:42 UTC
2011-07-05 14:50:38 UTC
Andrew Gabriel
2
replies
Dimming Incandescent and Halogen Incandescent Lamps
started 2011-06-29 12:08:07 UTC
2011-06-30 11:31:50 UTC
TKM
4
replies
LED Interfered With IR Remotes???
started 2011-06-15 10:10:40 UTC
2011-06-22 03:24:39 UTC
Don Klipstein
1
reply
Sokolich In Essence
started 2011-06-08 10:59:09 UTC
2011-06-13 00:18:29 UTC
Mamma Wesolowski
3
replies
How do those increased efficiency halogen bulbs work?
started 2011-05-15 13:47:48 UTC
2011-06-10 11:38:52 UTC
TKM
7
replies
Is it ok by ANSI C78.81 to run F32T8 at 1.37 BF?
started 2011-04-18 23:53:31 UTC
2011-06-06 04:37:32 UTC
Don Klipstein
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