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European 400W MH standards |
marcopete87 |
4 |
1654 |
June 12, 2025, 04:03:00 PM
by Michael |
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Why CMH lamps have wider thallium line compared to QMH lamps |
dor123 |
5 |
2920 |
June 09, 2025, 07:31:37 AM
by dor123 |
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Did the 1995 and 2012 US T12 bans impact Canada? |
WorldwideHIDCollectorUSA |
3 |
2361 |
June 07, 2025, 09:34:35 AM
by funkybulb |
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SDW-TG 50w on standard SON 50w electronic gear? |
Laurens |
5 |
2841 |
June 06, 2025, 02:43:01 PM
by Laurens |
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Pressing and Holding the 'On' Button on a Preheat Fluorescent Luminaire |
Maxim |
1 |
1547 |
June 05, 2025, 08:48:19 PM
by sol |
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Osram (Ledvance) Factory Bari Italy « 1 2 » |
Michael |
22 |
20954 |
June 05, 2025, 08:22:04 AM
by dchen4 |
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Japan proposes to ban straight fluorescent tubes by the end of 2027 « 1 2 » |
WorldwideHIDCollectorUSA |
15 |
13048 |
June 02, 2025, 03:37:09 AM
by WorldwideHIDCollectorUSA |
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Anything to do with dead F40T12 RS tubes? |
Multisubject |
12 |
5578 |
May 30, 2025, 11:53:00 PM
by xmaslightguy |
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Wiring a switch on an ignitor common |
Maxim |
4 |
1900 |
May 30, 2025, 11:19:06 PM
by Maxim |
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Phosphors: MV vs Fluorescent? |
Multisubject |
10 |
3032 |
May 30, 2025, 05:57:18 AM
by dor123 |
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A question for James. |
FrontSideBus |
5 |
2452 |
May 29, 2025, 10:13:27 AM
by Laurens |
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MOVED: Join Abel's Fluorescent Lighting Discord server! |
CFLMan9000 |
0 |
1353 |
May 27, 2025, 03:48:24 PM
by CFLMan9000 |
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Why did Japan keep “preheat only” F40T12 and F40T10 tubes? |
WorldwideHIDCollectorUSA |
6 |
2208 |
May 25, 2025, 11:52:12 PM
by WorldwideHIDCollectorUSA |
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Why is the universal 2 pin starter base NOT called “P21” outside of Japan? |
WorldwideHIDCollectorUSA |
0 |
1145 |
May 25, 2025, 08:17:33 PM
by WorldwideHIDCollectorUSA |
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CWA Ballast Questions |
Multisubject |
13 |
3663 |
May 25, 2025, 11:41:26 AM
by Medved |
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Strange color from EOL fluorescent |
LightsAreBright27 |
6 |
2887 |
May 23, 2025, 04:58:16 PM
by RRK |
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fluorescent lamp sizes - an adventure in arbitrary designations! « 1 2 » |
ultraviolet |
18 |
12499 |
May 19, 2025, 09:31:55 PM
by WorldwideHIDCollectorUSA |
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Worn and fresh TL on dual lamp electronic ballast |
Laurens |
1 |
1295 |
May 18, 2025, 07:29:02 AM
by RRK |
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Do germicidal lamps cause 'sandy eyes'? |
LightsAreBright27 |
8 |
3084 |
May 15, 2025, 04:12:14 PM
by Multisubject |
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SOX Fulham Ballasting |
NeXe Lights |
14 |
6887 |
May 14, 2025, 07:23:01 AM
by NeXe Lights |
