Subject Started by Replies Views Last post
US HID lamps « 1 2 » LightsDelight 21 14799 December 11, 2024, 03:26:14 PM
by RRK
Which dimming technique is used to drive LED dimmable lightbulbs? macusking 4 2890 December 11, 2024, 02:44:57 PM
by Medved
Why do my Christmas lights start flickering every time I turn on my fluorescents Philips tigkas 10 7055 December 05, 2024, 12:10:05 PM
by Philips tigkas
Can 175w metal halide lamps (regular probe start) be used on a 175w MV ballast? LowPressureSodiumSOX 14 13546 December 05, 2024, 06:33:57 AM
by Medved
Is it possible to run a fluorescent and LED tube on the same ballast? 180wSOX 4 2839 December 05, 2024, 05:45:21 AM
by Medved
Why my 6500K 70W Aliexpress degrading when not in use dor123 10 5367 December 04, 2024, 03:02:19 PM
by RRK
Sylvania par 38 danfrombaildon 7 4456 December 01, 2024, 08:20:25 AM
by funkybulb
My Osram HCI-TS 70W/830 don't phosphorescent after brief turning on dor123 2 2190 December 01, 2024, 04:54:18 AM
by dor123
Can I run different shaped arctube MH lamps on same ballast? LightsAreBright27 12 5790 November 27, 2024, 07:03:00 PM
by RRK
Auditorium Lights Emersyn 7 4325 November 26, 2024, 02:39:20 PM
by Emersyn
How can I run CDM 35W metal halide lamps? LightsAreBright27 1 1833 November 26, 2024, 12:16:12 PM
by dor123
Correct current for F14T12 tube? « 1 2 » Laurens 17 12816 November 24, 2024, 12:47:26 PM
by Laurens
A refreshing sight... T-8 to T-12 conversion! Emersyn 10 6615 November 22, 2024, 07:05:12 PM
by Emersyn
Why do some PAR38 reflector lamps have a hexagon on the front WorldwideHIDCollectorUSA 1 2488 November 20, 2024, 05:36:18 PM
by James
Are general service incandescent lamps now considered “rare” in the USA? WorldwideHIDCollectorUSA 3 3133 November 16, 2024, 06:22:10 PM
by wide-lite 1000
F32T8 Blackenders in the wild? Emersyn 2 2438 November 16, 2024, 09:32:07 AM
by Emersyn
Where could I possibly get brand new LPS lamps aside from Alibaba? Milwaukeeman2003 14 10164 November 12, 2024, 12:15:54 PM
by veso266
where can i get ballast and igniter for sox-e26 at a good price? Vailed_Crown 3 3182 November 10, 2024, 05:51:21 AM
by veso266
Are circline fluorescent lamps good “ring lights” for filming and photography? « 1 2 » WorldwideHIDCollectorUSA 22 12723 November 09, 2024, 12:45:38 PM
by WorldwideHIDCollectorUSA
'Sleeping F32T8' Emersyn 2 2402 November 05, 2024, 10:40:31 AM
by Emersyn
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