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Mercury vapor lamps' longevity |
davidnonledfan |
9 |
14541 |
April 23, 2022, 07:21:50 PM
by joseph_125 |
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Westinghouse H38-4JA/W? « 1 2 3 » |
joseph_125 |
34 |
22316 |
April 09, 2022, 11:58:39 PM
by joseph_125 |
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First test run, Mecury Vapor 400 watt with DVM readouts |
daleorlfl |
12 |
8972 |
March 21, 2022, 05:15:07 PM
by Rommie |
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Vintage Philips TL 65W in a vintage Philips fixture in my school’s physics lab |
rafaf777 |
2 |
4208 |
February 03, 2022, 12:46:38 AM
by WorldwideHIDCollectorUSA |
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Mercury-198 Bulb |
rjluna2 |
2 |
3951 |
January 29, 2022, 12:21:56 PM
by rjluna2 |
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Hanging a preheat F40T12 fluorescent fixture in apartment living room « 1 2 » |
WorldwideHIDCollectorUSA |
15 |
12194 |
January 29, 2022, 03:38:14 AM
by Medved |
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LED Replacement for PAR 56 300W incandescent lamp |
Michael |
5 |
7022 |
January 29, 2022, 02:32:48 AM
by James |
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Original uranium green tube? |
Hallibag |
3 |
4741 |
January 20, 2022, 11:53:15 AM
by Miles |
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The History of the Neodymium Lamp |
James |
2 |
4411 |
January 08, 2022, 12:08:05 PM
by Alex |
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Using LPF RS Ballast With F30T8 |
mbulb146 |
10 |
11081 |
January 07, 2022, 10:00:00 PM
by WorldwideHIDCollectorUSA |
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Reproduction Circlarc Tubes « 1 2 3 4 » |
circlarcguy |
45 |
38677 |
January 06, 2022, 10:39:08 AM
by Lightingguy1994 |
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Magnetite Lamps (Luminous Arc Lamps, Metalic Flame ArcLamps) |
Michael Rain |
3 |
6022 |
December 17, 2021, 07:27:49 PM
by Foxtronix |
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WestingHouse mecury vapor H33-1-GL/W ballast? « 1 2 » |
daleorlfl |
15 |
12288 |
December 12, 2021, 04:34:32 PM
by WorldwideHIDCollectorUSA |
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Heater Sausage Bulbs |
Spyman1964 |
10 |
7569 |
December 05, 2021, 08:51:10 AM
by Spyman1964 |
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MOVED: What is the brightest indoor flood light I can get? |
Rommie |
0 |
3207 |
December 04, 2021, 08:18:26 PM
by Rommie |
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Ge Miser Maxi lite discerpancy |
Bulbman256 |
8 |
6885 |
November 25, 2021, 02:09:04 AM
by joseph_125 |
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MOVED: who knows date code of this Tungsram HgLS 250? |
Rommie |
0 |
3277 |
November 20, 2021, 01:26:40 PM
by Rommie |
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have they stopped making fluorescent lights? « 1 2 3 4 » |
Walter Knox |
45 |
34933 |
November 15, 2021, 04:03:30 PM
by WorldwideHIDCollectorUSA |
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SO/H and SOI/H low pressure sodium lamps on ignitor chokes? |
WorldwideHIDCollectorUSA |
4 |
5224 |
November 12, 2021, 06:00:43 PM
by WorldwideHIDCollectorUSA |
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Why are large vintage fluorescent tubes rarely sold on eBay? |
WorldwideHIDCollectorUSA |
10 |
8536 |
November 08, 2021, 08:18:09 PM
by funkybulb |
