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Why LPS lamps were so popular in the UK, if it wasn't a british invention? |
dor123 |
6 |
1830 |
April 11, 2016, 01:09:42 AM
by tolivac |
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Arc Bending vs. Lamp Efficiency |
merc |
6 |
1360 |
March 26, 2016, 06:23:17 AM
by Ash |
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Why Philips Graphica and Deluxe 90 became EEC G ? |
Jovan |
6 |
1108 |
January 12, 2022, 06:04:25 PM
by James |
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My Osram HQI-TS 70W/WDL Excellence, vibrates in brightness despite it is new |
dor123 |
6 |
1425 |
April 14, 2017, 03:01:00 AM
by dor123 |
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Will 215 OCV make a lamp lose vacuum? |
Fluorescent05 |
6 |
2042 |
September 17, 2018, 03:38:34 PM
by suzukir122 |
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Lithonia 100w H38 MV vapor bulb pros and cons |
Lightguy |
6 |
2941 |
September 27, 2011, 10:10:10 PM
by Lightguy |
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Neon Flicker Bulbs |
LightUpMyLife |
6 |
1481 |
August 22, 2020, 04:28:47 AM
by James |
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100 watt HPS ballast question. |
tmcdllr |
6 |
4290 |
December 12, 2009, 09:57:00 PM
by tmcdllr |
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Hydrogen poisoning in compact, quartz jacketed MH lamps? |
dor123 |
6 |
1610 |
August 24, 2020, 01:50:43 AM
by Alex |
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OH MY GOODNESS! LAMP EXSPLOSION |
KEDER |
6 |
2377 |
January 08, 2010, 06:58:50 PM
by gailgrove |
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3 way CFL making weird noises! |
lightman64 |
6 |
3699 |
September 24, 2009, 09:41:40 PM
by Foxtronix |
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Sylvania MV bulbs |
icefoglights |
6 |
3092 |
May 16, 2008, 09:59:45 PM
by icefoglights |
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Metal Halide Problems |
GE M-400A1 |
6 |
3406 |
May 07, 2008, 10:35:14 PM
by icefoglights |
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all-aquarium glass "aquarium sprectrum" |
prawnman88 |
6 |
4409 |
April 26, 2007, 10:18:38 PM
by Lumalux |
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Are HID lamps from Amazon.com worth it??? |
lightinglover8902 |
7 |
1676 |
October 16, 2020, 10:35:18 AM
by Mandolin Girl |
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65w CFL actually only consumes 40w |
BlueHalide |
7 |
1925 |
October 30, 2014, 10:17:14 PM
by BlueHalide |
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Bike fog light & underdriven LEDs |
merc |
7 |
2041 |
October 20, 2014, 02:00:43 AM
by BG101 |
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Look what someone scored for $220! |
nicksfans |
7 |
2028 |
January 31, 2017, 01:22:34 PM
by streetlight98 |
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Obtaining the Philips SOX production equipment |
Ash |
7 |
2335 |
April 14, 2018, 06:50:41 PM
by RCM442 |
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Anyone tried an HO/VHO lamp on an incandescent ballast? |
themaritimegirl |
7 |
1984 |
December 21, 2014, 11:42:50 AM
by Medved |
