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Colour Change by Heat merc 4 3711 February 15, 2025, 11:10:36 PM
by Medved
Have any US State fluorescent bans affected your ability to buy fluorescents? « 1 2 3 » WorldwideHIDCollectorUSA 33 24457 February 12, 2025, 07:40:40 PM
by WorldwideHIDCollectorUSA
Different electrode glow intensity in green and blue MH lamps? dor123 3 3188 January 29, 2025, 10:26:15 AM
by dor123
Fluorescent tube only working on preheat LightsAreBright27 5 4343 January 17, 2025, 09:02:22 PM
by WorldwideHIDCollectorUSA
Can mercury free HPS lamps cycle? « 1 2 » dor123 22 19607 January 17, 2025, 07:12:57 AM
by trojmiejski
Do any manufacturers still make SL 18 or similar lamps? Milwaukeeman2003 4 3529 January 17, 2025, 05:38:59 AM
by dor123
My Osram NAV-TS 70W Super 4Y blackens very fast dor123 4 3323 January 16, 2025, 11:03:37 AM
by dor123
Japanese Toshiba lighting catalogs from 1992-2024 WorldwideHIDCollectorUSA 5 4514 January 15, 2025, 03:49:47 PM
by WorldwideHIDCollectorUSA
Ok, I've got a 55W SOX lamp... lorso 11 6842 January 15, 2025, 03:26:52 AM
by Richmond2000
Mitsubishi Lighting Catalogs for the Japanese market WorldwideHIDCollectorUSA 0 2061 January 12, 2025, 12:24:12 PM
by WorldwideHIDCollectorUSA
Iwasaki Lighting catalogs for the Japanese market WorldwideHIDCollectorUSA 2 2536 January 12, 2025, 09:04:30 AM
by WorldwideHIDCollectorUSA
Feit Electric LED with five colour temperatures rjluna2 0 1827 January 04, 2025, 10:00:24 AM
by rjluna2
Is this original or fake bulb_tester2009 3 3015 January 03, 2025, 06:34:15 PM
by James
Philips SOX Lamp Blackening Econolite03 6 4100 January 01, 2025, 05:52:58 PM
by Baked bagel 11
Technology Connections review of Vintaglo Christmas Lights LightUpMyLife 1 3773 December 15, 2024, 04:53:21 PM
by ace100w120v
Inner dirt in the outerbulb of my Philips ML 160W China SBMV dor123 6 4931 December 12, 2024, 01:14:07 PM
by James
Which dimming technique is used to drive LED dimmable lightbulbs? macusking 4 3788 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 9318 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 15417 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 4830 December 05, 2024, 05:45:21 AM
by Medved
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