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LED 8ft tube |
Alex |
3 |
919 |
September 24, 2022, 06:02:45 AM by Alex |
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semi-parallel lamp operation? |
Alights |
3 |
1944 |
June 14, 2010, 05:31:39 PM by Alights |
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unknown ballast |
Alights |
2 |
1879 |
June 29, 2010, 07:57:17 PM by Luminaire |
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F40T12 NPF ballast |
Alights |
6 |
2160 |
April 13, 2013, 12:56:17 AM by Medved |
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step dimming ballasts |
Alights |
1 |
1806 |
June 29, 2010, 09:49:33 PM by Luminaire |
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35W LPS in darkroom |
Alights |
8 |
2409 |
November 25, 2012, 08:33:49 AM by nogden |
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"driverless" led lamp |
Alights |
8 |
5296 |
March 25, 2013, 12:35:55 AM by Medved |
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dead F96T12 slimline ballast |
Alights |
2 |
1602 |
May 02, 2011, 07:37:56 PM by sol |
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CFL nostalgia! « 1 2 » |
AngryHorse |
21 |
2678 |
May 13, 2022, 02:54:31 AM by bulb_tester2009 |
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Cap down SOX experiment? |
AngryHorse |
10 |
875 |
November 23, 2022, 04:45:18 AM by AngryHorse |
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1st Gen B+Q LED finally dies |
AngryHorse |
2 |
762 |
December 19, 2021, 07:16:31 AM by AngryHorse |
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Very strange behaviour of a Pygmy lamp??? « 1 2 » |
AngryHorse |
19 |
2646 |
March 20, 2021, 06:32:33 PM by AngryHorse |
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How many lamps do you have? |
arcblue |
14 |
4758 |
August 02, 2020, 07:38:17 AM by funkybulb |
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Explanations for flickering fluorescents |
arcblue |
10 |
2794 |
April 22, 2013, 02:05:15 AM by Medved |
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PL13's flickering on choke ballast |
arcblue |
7 |
2606 |
April 21, 2010, 09:31:37 AM by Roi_hartmann |
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Preheat CFL strange behaviour |
arcblue |
2 |
1623 |
July 05, 2010, 11:37:06 AM by don93s |
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Magnetic CFL troubles |
arcblue |
1 |
959 |
August 24, 2021, 01:25:28 AM by AngryHorse |
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Linear fluorescent tube sizes, US versus Europe |
arcblue |
7 |
10361 |
March 25, 2009, 11:16:09 AM by sotonsteve |
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HPS lamps: External or internal amalgam reservoir? |
arcblue |
1 |
1643 |
April 20, 2010, 05:20:01 PM by Medved |
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Underdriving/overdriving lamps: Effects on lamp & ballast « 1 2 » |
arcblue |
21 |
15881 |
January 01, 2018, 03:48:48 AM by Medved |