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Why hardglass halogen capsules have an exhaust tip like their quartz counterpart |
dor123 |
2 |
925 |
October 21, 2022, 03:40:29 PM
by James |
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How LED lamps operates at UPS power |
Roi_hartmann |
1 |
813 |
October 26, 2022, 02:46:19 PM
by Medved |
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Are LED filament lamps suitable for refrigerators and freezers? |
dor123 |
4 |
961 |
October 31, 2022, 11:00:37 AM
by Medved |
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TCP LED Filament HID Replacement Lamps |
BT25 |
10 |
1301 |
October 31, 2022, 02:15:01 PM
by BT25 |
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Mains flicker in cold cathode CFL lamps on electronic ballasts. Why? |
WorldwideHIDCollectorUSA |
3 |
911 |
November 01, 2022, 03:18:07 AM
by Medved |
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Repainting Faded or Peeling C7 / C9 Incandescent Christmas Light Bulbs |
ElectroLite |
3 |
1052 |
November 05, 2022, 02:18:18 AM
by Alex |
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Blue spot at end of CFL tube |
70HPS |
3 |
898 |
November 06, 2022, 03:45:38 AM
by Medved |
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What should it mean? |
dor123 |
4 |
794 |
November 17, 2022, 02:26:46 PM
by AngryHorse |
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I Now Own These !! |
wide-lite 1000 |
10 |
1040 |
November 18, 2022, 10:50:01 PM
by wide-lite 1000 |
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Cap down SOX experiment? |
AngryHorse |
10 |
900 |
November 23, 2022, 04:45:18 AM
by AngryHorse |
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Philips made /N and /C lamps? |
RadiantMV |
4 |
619 |
November 27, 2022, 06:48:09 PM
by lights*plus |
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6500K triphosphor daylight fluorescent lamps effective for SAD? |
WorldwideHIDCollectorUSA |
1 |
500 |
November 29, 2022, 03:17:14 AM
by Medved |
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What are your favorite LED retrofit Christmas lamps? |
WorldwideHIDCollectorUSA |
0 |
382 |
December 04, 2022, 02:04:24 PM
by WorldwideHIDCollectorUSA |
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Why no self ballasted high pressure sodium and low pressure sodium lamps? |
WorldwideHIDCollectorUSA |
5 |
674 |
December 07, 2022, 02:19:51 AM
by Medved |
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Would I be able to run a 400 mercury vapour bulb on a 400 metal halide ballast? |
Raymondo |
6 |
635 |
December 09, 2022, 12:49:02 AM
by Raymondo |
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White sodium SDW |
marcopete87 |
9 |
744 |
December 10, 2022, 12:58:49 PM
by marcopete87 |
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Lumen and luminous efficiency reduction of Philips TL-D SUPER-80 tubes |
bulb_tester2009 |
3 |
571 |
December 11, 2022, 01:56:24 PM
by James |
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Why is fluorescent lighting becoming less appreciated on LG in recent times? « 1 2 3 » |
WorldwideHIDCollectorUSA |
30 |
4539 |
December 11, 2022, 08:32:03 PM
by Econolite03 |
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Difference between Sylvania Dulux T/E and Dulux T/E IN CFL lamps? |
WorldwideHIDCollectorUSA |
1 |
535 |
December 13, 2022, 10:14:49 AM
by Michael |
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LED blacklights make my eyes hurt |
desktoptrashcan |
3 |
688 |
December 20, 2022, 12:17:47 AM
by Lightingguy1994 |
