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What is your favourite LED bulb? |
bulb_tester2009 |
3 |
34 |
Today at 05:38:02 AM
by AngryHorse |
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Best quality T8/T12 fluorescents lamp for purchase nowadays in US |
Cellist |
6 |
117 |
January 25, 2022, 03:30:47 AM
by WorldwideHIDCollectorUSA |
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Finding a fixture/ballast to drive a F72T12 lamp |
Cellist |
4 |
81 |
January 24, 2022, 09:32:40 PM
by Patrick |
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How do you deal with EOL lamps? |
bulb_tester2009 |
10 |
199 |
January 24, 2022, 01:40:26 AM
by Medved |
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My work room |
bulb_tester2009 |
4 |
126 |
January 22, 2022, 10:01:50 PM
by bulb_tester2009 |
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Incandescent lamp in China |
bulb_tester2009 |
4 |
74 |
January 22, 2022, 12:20:52 PM
by Alex |
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Can a 2x f40 hpf rs ballast run 4 f40's? |
Bean |
4 |
64 |
January 22, 2022, 09:35:27 AM
by Bean |
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Fluorescent lamps’ quality |
bulb_tester2009 |
1 |
55 |
January 22, 2022, 04:51:07 AM
by AngryHorse |
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F15T8 Operating Current |
jrmcferren |
4 |
982 |
January 21, 2022, 11:46:54 PM
by WorldwideHIDCollectorUSA |
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Do you think of the temperature of LED lamp？ |
bulb_tester2009 |
4 |
74 |
January 21, 2022, 09:14:17 PM
by bulb_tester2009 |
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What is the best fluorescent lamp that can last a lifetime?! |
davidnonledfan |
7 |
129 |
January 21, 2022, 05:28:31 PM
by Medved |
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Does anyone collect corn cob LED retrofit lamps for HID fixtures? |
WorldwideHIDCollectorUSA |
8 |
237 |
January 21, 2022, 12:30:24 AM
by bulb_tester2009 |
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Why are f14t5/w's so common? |
Bean |
2 |
102 |
January 20, 2022, 11:06:03 PM
by Bean |
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Have you done experiments with light fixtures? |
bulb_tester2009 |
0 |
26 |
January 20, 2022, 09:18:27 PM
by bulb_tester2009 |
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How to measure lamp voltage/current on HF ballast? « 1 2 » |
SOX55W |
21 |
5385 |
January 20, 2022, 03:02:18 PM
by Nisei |
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Recalling a strange memory |
LightUpMyLife |
2 |
190 |
January 16, 2022, 03:22:17 PM
by Cavannus |
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Ballast for 55w SOX « 1 2 » |
Metal Halide Boy |
29 |
913 |
January 15, 2022, 03:21:34 PM
by Nisei |
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Can I turn on an Osram Nav (Son) -E (with internal ignition) on a normal igniter |
E655-521 |
8 |
214 |
January 13, 2022, 01:52:23 AM
by Medved |
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Why Philips Graphica and Deluxe 90 became EEC G ? |
Jovan |
6 |
346 |
January 12, 2022, 06:04:25 PM
by James |
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2x f40 hpf rs ballast drawing very low amounts of electricity |
Bean |
8 |
174 |
January 11, 2022, 05:14:22 PM
by Bean |
