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china 6w vitalite death watch started today |
toomanybulbs |
3 |
2295 |
October 27, 2015, 08:56:17 PM
by toomanybulbs |
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LED max. overdrive for an extremely short time |
merc |
7 |
4194 |
October 24, 2015, 01:11:26 PM
by Ash |
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Ambient temperature when testing LED rated lifespan |
merc |
2 |
2278 |
October 11, 2015, 10:20:02 AM
by Medved |
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Unknown lamp |
ivan |
6 |
2969 |
October 09, 2015, 02:50:39 PM
by ivan |
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250W HPS Bulb with browned glass. |
M250R201SA |
6 |
3857 |
October 03, 2015, 12:42:51 AM
by tolivac |
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f4t5 color shift at eol |
Lumex120 |
1 |
2357 |
October 02, 2015, 05:22:41 PM
by Solanaceae |
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Real or not? |
Lumex120 |
6 |
3056 |
October 01, 2015, 03:52:40 PM
by M250R201SA |
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Moving strips on fluorescents « 1 2 3 » |
merc |
40 |
15550 |
September 29, 2015, 06:00:30 PM
by Ash |
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Different colors of the Ce:YAG phosphor in white LEDs |
dor123 |
1 |
2692 |
September 19, 2015, 01:47:55 PM
by Medved |
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Typo??? |
Lumex120 |
13 |
6174 |
September 11, 2015, 04:43:40 PM
by Solanaceae |
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. « 1 2 » |
Max |
22 |
13474 |
September 10, 2015, 11:49:10 AM
by marcopete87 |
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If I had a ton of money... |
nicksfans |
10 |
5045 |
September 09, 2015, 12:04:19 PM
by Lumex120 |
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175w merc-violent restrike on 250w PSMH ballast |
Lumex120 |
3 |
3725 |
September 05, 2015, 10:46:04 AM
by Lumex120 |
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GE Chroma 50 end. LOG, not EOL.... |
Powell |
4 |
3405 |
September 03, 2015, 07:03:04 PM
by Solanaceae |
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What's the most improper use for a light source you have seen? « 1 2 » |
Lumex120 |
21 |
6943 |
September 02, 2015, 09:23:41 PM
by toomanybulbs |
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Fluorescent electrode design across manufacturers/product lines |
merc |
5 |
3299 |
August 29, 2015, 11:24:51 AM
by Medved |
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Self ballasted metal halide??? |
Lumex120 |
7 |
5300 |
August 26, 2015, 01:18:05 AM
by Medved |
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GE Lucalox lamp glows Purple when shut off? « 1 2 » |
M250R201SA |
15 |
6055 |
August 24, 2015, 05:33:49 PM
by Lumex120 |
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Osram Lumilux "tree" etch |
sol |
7 |
3201 |
August 24, 2015, 11:44:16 AM
by Medved |
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Article: Are Mercury Lamps Still Legal? « 1 2 » |
M250R201SA |
20 |
7632 |
August 23, 2015, 03:02:31 AM
by randacnam7321 |
